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Saudi Arabian Oil Company patents


Recent patent applications related to Saudi Arabian Oil Company. Saudi Arabian Oil Company is listed as an Agent/Assignee. Note: Saudi Arabian Oil Company may have other listings under different names/spellings. We're not affiliated with Saudi Arabian Oil Company, we're just tracking patents.

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Choke system for wellhead assembly having a turbine generator

A wellhead assembly for use with a well that includes a production tree, a production line for carrying produced fluid from the production tree, and a choke in the production line. The choke assembly includes a turbine member that rotates in response to fluid flowing through the production line. The... Saudi Arabian Oil Company

Well control using a modified liner tie-back

One example of a wellbore control tool and a method of use is described. A leak is detected in a cased wellbore comprising a multiple telescoping casing sections. A fluid flows in an uphole direction through the cased wellbore. A flow of the fluid in the uphole direction results in... Saudi Arabian Oil Company

Method for non-intrusive measurement of low water content in oil

The present invention relates to a method and apparatus for determining trace amounts of water in oil, including the steps of obtaining a blended sample of a low water content fluid including an amount of water and an amount of oil, transferring a portion of the blended sample to a... Saudi Arabian Oil Company

Metal organic framework absorbent platforms for removal of co2 and h2s from natural gas

Provided herein are metal organic frameworks comprising metal nodes and N-donor organic ligands which have high selectivity and stability in the present of gases and vapors including H2S, H2O, and CO2. Methods include capturing one or more of H2S, H2O, and CO2 from fluid compositions, such as natural gas.... Saudi Arabian Oil Company

Vehicle mounted blowout preventor equipment

A leak containment system for sealing around a fluid flow member includes a ram sealing system mounted on a mobile vehicle. The ram sealing system has a sealing chamber having a generally cylindrical shape when the ram sealing system is in a closed position, and a ram assembly located at... Saudi Arabian Oil Company

Chemical attenuator sleeve

A chemical attenuator sleeve for mitigating chemical reaction in a well borehole includes an inner member having a plurality of perforations, a first outer member disposed on an outer circumference of the inner member, a second outer member at least partially enveloping the first outer member, the second outer member... Saudi Arabian Oil Company

Recovery and re-use of waste energy in industrial facilities

Configurations and related processing schemes of direct or indirect inter-plants (or both) heating systems synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of direct or indirect inter-plants (or both)... Saudi Arabian Oil Company

New systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra- plant integration and plants' thermal coupling

Configurations and related processing schemes of direct or indirect (or both) intra-plants and thermally coupled heating systems synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of direct or indirect... Saudi Arabian Oil Company

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex

Configurations and related processing schemes of inter-plants and hybrid, intra- and inter-plants' direct or indirect heating systems synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of inter-plants and hybrid,... Saudi Arabian Oil Company

Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex

Configurations and related processing schemes of specific inter-plants and hybrid, intra- and inter-plants waste heat recovery schemes for thermal energy consumption reduction in integrated refining-petrochemical facilities synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described.... Saudi Arabian Oil Company

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

Configurations and related processing schemes of specific direct or indirect inter-plants integration for energy consumption reduction synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of specific direct or indirect... Saudi Arabian Oil Company

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

Configurations and related processing schemes of specific direct or indirect inter-plants integration for energy consumption reduction synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of specific direct or indirect... Saudi Arabian Oil Company

Date tree leaflet-based flaky lost circulation material

A lost circulation material (LCM) having flakes formed from date tree leaflets is provided. The flakes of the date tree leaflet LCM may be formed by tearing and shredding date tree leaflets from date trees. The date tree leaflets may be obtained from date tree pruning performed by date tree... Saudi Arabian Oil Company

High temperature fracturing fluids with nano-crosslinkers

A fracturing fluid system for increasing hydrocarbon production in a subterranean reservoir formation is provided. The fracturing fluid system comprising a fluid composition and a base fluid, the fluid composition comprising a nano-crosslinker, and a base polymer; and the base fluid operable to suspend the fluid composition, the base fluid... Saudi Arabian Oil Company

Wellbore system

A system and method of producing a deposit of gas and liquid hydrocarbons from a subterranean formation, where a pressure of the gas hydrocarbons is regulated. Strategically regulating a pressure of the gas hydrocarbons prevents the gas hydrocarbons from expanding into a path of the liquid hydrocarbons flowing to a... Saudi Arabian Oil Company

Determining rock properties

Techniques for determining rock properties include exerting a compressive load with a test apparatus across a rock sample that includes a specified length-to-diameter ratio; measuring, with a strain gauge, a strain on the rock sample during the compressive loading; determining, based at least in part on the compressive load, a... Saudi Arabian Oil Company

Attachment mechanisms for stabilzation of subsea vehicles

Systems and methods for securing a remotely operated vehicle (ROV) to a subsea structure during cleaning, maintenance, or inspection of the structure surface are provided. In one or more embodiments, an attachment mechanism includes a pair of grasping hooks that are raised and lowered when driven by a motorized drive.... Saudi Arabian Oil Company

Reusable buoyancy modules for buoyancy control of underwater vehicles

A water environment robotic system and method has a buoyancy configuration which can be selectively altered. The system includes an underwater robotic vehicle and a buoyancy module that is configured to be selectively buoyantly engaged and buoyantly disengaged with the underwater robotic vehicle. A tether is connected to the buoyancy... Saudi Arabian Oil Company

Underwater vehicles and inspection methods

A method for performing operations using a water environment robotic system on a target section of pipeline located in an underwater environment is provided. The method includes the steps of deploying the underwater robotic vehicle into the water and visually inspecting the underwater environment to locate the pipeline and its... Saudi Arabian Oil Company

Cement having cross-linked polymers

A composition and method of forming a wellbore cement that includes a cross-linked polyamide. The polyamide is formed by reacting a di-functional amine with an aromatic tri-functional carboxylic acid. The wellbore cement composition is created by blending cement and water with the polyamide and then allowed to cure. Increases in... Saudi Arabian Oil Company

Integrated hydrotreating and steam pyrolysis system including hydrogen redistribution for direct processing of a crude oil

Steam pyrolysis and hydroprocessing are integrated including hydrogen redistribution to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. A feed is initially split into a light portion and a heavy portion, and the heavy portion is hydroprocessed. A hydroprocessed effluent is charged, along with... Saudi Arabian Oil Company

Coordinated water environment mobile robots

A two-part, selectively dockable robotic system having counterbalanced stabilization during performance of an operation on an underwater target structure is provided. The robotic system includes a first underwater robotic vehicle that is sized and shaped to at least partially surround the underwater target structure. A second underwater robotic vehicle is... Saudi Arabian Oil Company

Method for non-linear high salinity water cut measurements

The present disclosure relates to a method for determining a water cut value of a composition comprising a hydrocarbon. In some embodiments, the disclosure relates to an apparatus for determining the water cut value of the composition that comprises one or more of a capacitance probe, a temperature probe, a... Saudi Arabian Oil Company

Underwater pipeline inspection crawler

A system for underwater inspection including an inspection crawler are provided. The inspection crawler includes a housing having first and second sides, a power source, a controller, an inspection tool, at least two driving wheels, and a moveable center of gravity. A method for traversing a weld joint with the... Saudi Arabian Oil Company

Underwater pipeline inspection crawler

An inspection crawler, and systems and methods for inspecting underwater pipelines are provided. The system includes the inspection crawler having a housing with a first side, an opposing second side, a power source, and a controller. The crawler includes an inspection tool, at least two pairs of latching arms, each... Saudi Arabian Oil Company

Method for measurement of hydrocarbon content of tight gas reservoirs

Measures of the hydrocarbon content of a shale gas formation or reservoir are obtained. Nuclear magnetic resonance (NMR) well logs are obtained from a well in the reservoir measures of the total fluid, including both water and hydrocarbon, in the shale of the reservoir. NMR measurement at the surface of... Saudi Arabian Oil Company

Methods and systems for neutralizing hydrogen sulfide during drilling

The method comprising the steps of mixing an amount of scavenger into a drilling mud to produce a scavenger-containing drilling mud such that the scavenger-containing drilling mud has a scavenging capacity, wherein the drilling mud is at a target pH, and introducing the scavenger-containing drilling mud into the wellbore during... Saudi Arabian Oil Company

Weight on bit calculations with automatic calibration

A method of forming a wellbore with a drill string and that includes continuously and automatically measuring a TARE value of the drill string. The TARE value of the drill string is measured while the drill string is rotating, fluid is circulating in the drill string, and after the drill... Saudi Arabian Oil Company

Modified goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

A system includes a waste heat recovery heat exchanger configured to heat a heating fluid stream by exchange with a heat source in a crude oil associated gas processing plant; and a modified Goswami energy conversion system. The modified Goswami energy conversion system includes a first group of heat exchangers... Saudi Arabian Oil Company

Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe

This application discloses magnetically coupled integrated probes and probe systems, attachable to the robotic arms of a remotely operated vehicle to perform both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. The integrated probe system can include a spring for coupling to an... Saudi Arabian Oil Company

Integrated ultrasonic testing and cathodic protection measurement probe

This application discloses integrated probes and probe systems, which can be attached to the robotic arms of a remotely operated vehicle to perform both cathodic protection (CP) voltage measurements and ultrasonic testing (UT) thickness measurements at an underwater surface. In some embodiments, the integrated probe system couples an inner and... Saudi Arabian Oil Company

Compositions of and methods for using hydraulic fracturing fluid for petroleum production

A hydraulic fracturing fluid for use in oilfield applications, where hydraulic fracturing fluid includes a spherical bead-forming liquid composition, the spherical bead-forming liquid composition comprising a micellar forming surfactant, a bead-forming compound, a non-solids bearing liquid solvent, a pH control agent, and a curing agent.... Saudi Arabian Oil Company

Integrated gas oil separation plant for crude oil and natural gas processing

Systems and methods of integrated gas oil separation are disclosed. Systems include a high pressure production trap (HPPT), a low pressure production trap (LPPT), a low pressure degassing tank (LPDT), a first knockout drum (KOD) fluidly coupled to the LPDT and operable to accept an atmospheric pressure off-gas from the... Saudi Arabian Oil Company

Process to recover gasoline and diesel from aromatic complex bottoms

Systems and methods are disclosed for crude oil separation and upgrading, which include the ability to reduce aromatic complex bottoms content in gasoline and higher-quality aromatic compounds. In some embodiments, aromatic complex bottoms are recycled for further processing. In some embodiments, aromatic complex bottoms are separated for further processing.... Saudi Arabian Oil Company

Stage cementing tool

A system for cementing a tubular in a wellbore that includes a sleeve made up of an annular housing with a cement seal on outer surface of the housing. The sleeve further includes a sliding block, a stationary block, an arm attached to the sliding block, and a passage formed... Saudi Arabian Oil Company

03/08/18 / #20180066515

Controlling hydrocarbon production

Techniques for controlling hydrocarbon production includes (i) identifying a plurality of reservoir measurements of a subterranean hydrocarbon reservoir located between at least one injection wellbore and at least one production wellbore; (ii) processing the identified plurality of reservoir measurements to generate a petrophysical model of the subterranean hydrocarbon reservoir; (iii)... Saudi Arabian Oil Company

03/08/18 / #20180066613

Adjusting a fuel on-board a vehicle

A fuel separation system includes a fuel separator configured to receive a fuel stream and separate the fuel stream, based on a volatility of the fuel stream, into a vapor stream defined by a first auto-ignition characteristic value and a first liquid stream defined by a second auto-ignition characteristic value,... Saudi Arabian Oil Company

03/08/18 / #20180067465

Emergency shutdown system for dynamic and high integrity operations

Provided in some embodiments are systems and methods for emergency shutdown (ESD) systems. Embodiments provide for receiving, from a central logic solver (CLS) of an emergency shutdown (ESD) system for a plant via a first communication channel, a command indicative of a first state for an ESD valve, in response... Saudi Arabian Oil Company

03/01/18 / #20180057127

Wirelessly controlled subsystems for underwater remotely operated vehicles

A system for underwater remotely operated vehicles (ROVs) and wirelessly controlled subsystems is provided. The system comprises an ROV and a subsystem mounted to the ROV. The ROV includes a microcontroller, a main battery, and a transmitter-receiver. The subsystem includes a controller and a transmitter-receiver. The ROV is configured to... Saudi Arabian Oil Company

03/01/18 / #20180057425

Systems and methods for producing propylene

According to one or more embodiments described herein, propylene may be produced by a process which may comprise one or more of at least partially metathesizing a first portion of a first stream to form a first metathesis-reaction product, at least partially cracking the first metathesis-reaction product to form a... Saudi Arabian Oil Company

03/01/18 / #20180057729

Date tree trunk-based fibrous loss circulation materials

A date tree trunk-based lost circulation material (LCM) is provided. The date tree trunk LCM includes date tree trunk fibers produced from date tree trunks. The date tree trunks may be obtained from the date tree waste produced by the processing of date trees in the production of date fruits.... Saudi Arabian Oil Company

03/01/18 / #20180057758

Systems and methods for the conversion of feedstock hydrocarbons to petrochemical products

According to an embodiment disclosed, a feedstock hydrocarbon may be processed by a method which may include separating the feedstock hydrocarbon into a lesser boiling point hydrocarbon fraction and a greater boiling point hydrocarbon fraction, cracking the greater boiling point hydrocarbon fraction in a high-severity fluid catalytic cracking reactor unit... Saudi Arabian Oil Company

03/01/18 / #20180058157

Fiber reinforced and powered coil tubing

Examples of fiber reinforced and powered coil tubing include a hollow fiber reinforced composite coiled tubing with a tubing wall having an inner surface, an outer surface and a wall thickness. The inner surface is formed to prevent absorption of fluids flowed through the coiled tubing to the tubing wall.... Saudi Arabian Oil Company

03/01/18 / #20180058188

Formation water salinity from borehole measurements

The present disclosure describes various embodiments related to methods for determining salinity of water in a borehole of a formation and the water in the formation. Various methods may use inelastic and capture gamma-ray spectra obtained from a pulsed neutron logging tool. Various embodiments may use a ratio of chlorine... Saudi Arabian Oil Company

02/22/18 / #20180050329

Hybrid catalyst for olefin metathesis

An olefin metathesis catalyst and method for producing same is provided.... Saudi Arabian Oil Company

02/22/18 / #20180050450

Systems and methods for configuring field devices using a configuration device

A system and method is disclosed for configuring a group of mobile field devices using a configuration device (an HMI) is provided. In particular, the HMI is programmed to configure identically programmed field devices that are arbitrarily arranged in an application-dependent formation by defining and providing configuration parameters to the... Saudi Arabian Oil Company

02/22/18 / #20180051110

Catalyst composition for making ultra high molecular weight poly (alpha-olefin) drag reducing agents

A catalyst consisting essentially of at least one tertiary monophenyl amine having a formula R1R2N-aryl, where R1 and R2 are the same or different, and each is a hydrogen, an alkyl, or a cycloalkyl group, where at least one of R1 and R2 contain at least one carbon atom; at... Saudi Arabian Oil Company

02/22/18 / #20180051543

Click together electrical submersible pump

An electrical submersible pump assembly for producing hydrocarbons from a subterranean well includes a motor-seal click connector releasably connecting a motor to a seal section and engaged by relative axial movement between the motor and the seal section, and a pump-seal click connector releasably connecting the pump to the seal... Saudi Arabian Oil Company

02/22/18 / #20180051546

Using radio waves to fracture rocks in a hydrocarbon reservoir

The present disclosure describes methods and systems for fracturing geological formations in a hydrocarbon reservoir. One method includes forming a borehole in a hydrocarbon reservoir from a surface of the hydrocarbon reservoir extending downward into the hydrocarbon reservoir; transmitting an electromagnetic (EM) wave through the borehole: directing at least a... Saudi Arabian Oil Company

02/15/18 / #20180045078

Modified goswami cycle based conversion of gas processing plant waste heat into power and cooling

A system includes a waste heat recovery heat exchanger configured to heat a heating fluid stream by exchange with a heat source in a crude oil associated gas processing plant. The system includes a modified Goswami cycle energy conversion system including a first group of heat exchangers configured to heat... Saudi Arabian Oil Company

02/15/18 / #20180045704

Multiple function dual core flooding apparatus and methods

A dual core flooding apparatus is disclosed. The dual core flooding apparatus includes at least two core holders each configured to contain a core plug. The dual core flooding apparatus includes a fluids delivery system configured to inject one or more fluids into the core holders and core plugs. The... Saudi Arabian Oil Company

02/15/18 / #20180048007

System and fueling alternative fuel vehicles

Disclosed is an alternative fuel fueling station useful for fueling both electrical and hydrogen alternative fuel vehicles simultaneously. The alternative fuel fueling station includes a solid oxide fuel cell, an electrical conduit, and a compressed hydrogen conduit, such that the alternative fuel fueling station can fuel both the electrical and... Saudi Arabian Oil Company

02/08/18 / #20180037828

Production of upgraded petroleum by supercritical water

A method for upgrading a petroleum feedstock using a supercritical water petroleum upgrading system includes introducing the petroleum feedstock, water and an auxiliary feedstock. The method includes operating the system to combine the petroleum feedstock and the water to form a mixed petroleum feedstock and introducing separately and simultaneously into... Saudi Arabian Oil Company

02/08/18 / #20180038204

Systems and methods for developing hydrocarbon reservoirs

Provided in some embodiments are systems and methods for developing a hydrocarbon reservoir. A method may include, for each of a plurality of prosed hydrocarbon wells, determining a reservoir entry point corresponding to a location at a top limiting surface of the hydrocarbon reservoir, determining a reservoir exit point corresponding... Saudi Arabian Oil Company

02/08/18 / #20180038210

Integrated pump and compressor and producing multiphase well fluid downhole and at surface

An integrated system is disclosed to handle production of multiphase fluid consisting of oil, gas and water. The production stream is first separated into two streams: a liquid dominated stream (GVF<5% for example) and a gas dominated stream (GVF>95% for example). The separation can be done through shrouds, cylindrical cyclonic,... Saudi Arabian Oil Company

02/08/18 / #20180038976

Surface consistent statics solution and amplification correction

Methods for correcting seismic signals by determining a signature of an outcropping geobody (e.g., a sand dune) from unprocessed seismic data, attenuating the seismic data using a variable gap deconvolution, and performing a surface consistent deconvolution and amplitude correction on the seismic data. A signature associated with the outcropping geobody... Saudi Arabian Oil Company

02/08/18 / #20180038992

Automatic petro-physical log quality control

Software-based quality control analysis of well log data. At least some of the various embodiments are computer-readable mediums storing a program that, when executed by a processor, causes the processor to read data from a well log, and perform a quality control analysis on the data.... Saudi Arabian Oil Company

02/01/18 / #20180029023

Additives for gas phase oxidative desulfurization catalysts

A composition useful in oxidative desulphurization of gaseous hydrocarbons is described. It comprises a CuZnAl—O mixed oxide, and an H form of a zeolite. The mixed oxide can contain one or more metal oxide promoters. The H form of the zeolite can be desilicated, and can also contain one or... Saudi Arabian Oil Company

02/01/18 / #20180030178

Method of reducing drag in a conduit

A method of reducing drag in a conduit. The method includes producing ultra high molecular weight (UHMW) C4-C30 α-olefin drag reducing agent (DRA) and introducing the UHMW C4-C30 α-olefin polymer DRA into the conduit to reduce drag in the conduit. The catalyst consists essentially of at least one tertiary monophenyl... Saudi Arabian Oil Company

02/01/18 / #20180030185

Addition of monovalent salts for improved viscosity of polymer solutions used in oil recovery applications

An oil recovery composition having a brine, a hydrolyzable polymer, and a monovalent cations to divalent cations ration in the range of about 3:1 to about 4.5:1 is provided. An oil recovery composition may be formed from a brine recovered from production water and a polymer. A monovalent salt may... Saudi Arabian Oil Company

02/01/18 / #20180030359

Combined solid adsorption-hydrotreating process for whole crude oil desulfurization

A whole crude oil desulfurization system and process includes a combination of an adsorption zone and a hydroprocessing zone. This combined process and system reduces the requisite throughput for the hydroprocessing unit, conventionally a very costly and process both in terms of energy expenditures and catalyst depletion. By first contacting... Saudi Arabian Oil Company

02/01/18 / #20180031397

Flow line insert with indentations

An example implementation of the subject matter described within this disclosure is a thermowell with the following features. A body has a closed end, an open end, an outer surface, and defining an interior cavity starting prior to the closed end and terminating at the open end. The outer surface... Saudi Arabian Oil Company

02/01/18 / #20180031524

Integrated sediment and water analysis device and method

Provided herein are methods and devices for determining water and sediment content in a hydrocarbon fluid sample. The methods and devices for determining water and sediment content in a hydrocarbon fluid sample include a Karl Fischer titration device and a titration vessel configured to implement a Karl Fischer titration and... Saudi Arabian Oil Company

01/25/18 / #20180021762

Heat generating catalyst for hydrocarbons cracking

A method of using a heat generating catalyst in a hydrocarbon cracking process. The method includes providing a catalyst bed reactor which includes a catalyst bed of the heat generating catalyst disposed in the catalyst bed reactor. The heat generating catalyst includes at least one mordenite framework-inverted (MFI) zeolite catalyst... Saudi Arabian Oil Company

01/25/18 / #20180023360

Wellhead flowline protection system

A system and method for the application of differential pressure indicating transmitters in conjunction with pressure sensors, pressure transmitters and position switches to monitor and control the flowline protection systems at remote wellheads. The system communicates with a local control panel in proximity to the wellhead, as well as to... Saudi Arabian Oil Company

Patent Packs
01/18/18 / #20180016449

Corrosion-resistant coatings and methods of making the same

Corrosion-resistant coatings and methods of making and using the coatings are provided. The corrosion-resistant coating includes magnetic particles dispersed in a polymer matrix, where the polymer matrix is non-polar and at least partially hydrophobic and the magnetic particles contain an adhesion region comprising a ferromagnetic material, and a polymer interface... Saudi Arabian Oil Company

01/18/18 / #20180016483

Date seed-based multi-modal particulate admixture for moderate to severe loss control

A date palm seed lost circulation material (LCM) is provided having a date palm seed admixture of date palm seed particles of various sizes. The date palm seed particles may have a size greater than about 2380 microns in a range of about 40% to about 42% by weight, particles... Saudi Arabian Oil Company

01/18/18 / #20180016946

Power generation from waste energy in industrial facilities

Optimizing power generation from waste heat in large industrial facilities such as petroleum refineries by utilizing a subset of all available hot source streams selected based, in part, on considerations for example, capital cost, ease of operation, economics of scale power generation, a number of ORC machines to be operated,... Saudi Arabian Oil Company

01/18/18 / #20180017178

Utilizing clean gas to reliably operate main and pilot relief valve

A relief valve assembly including a main relief valve and a pilot relief valve. The main relief valve is positioned adjacent a valve seat of a pressure vessel containing a sour gas. The main relief valve includes a main valve diaphragm selectively sealable against the valve seat of the pressure... Saudi Arabian Oil Company

01/18/18 / #20180018817

Cored rock analysis planning through ct images

Embodiments of the disclosure include methods, machines, and non-transitory computer-readable medium having one or more computer programs stored therein to enhance core analysis planning for a plurality of core samples of subsurface material. Embodiments can include positioning electronic depictions of structure of encased core samples of subsurface material on a... Saudi Arabian Oil Company

01/11/18 / #20180010030

Two-component lost circulation pill for seepage to moderate loss control

A two-component lost circulation material (LCM) is provided having a polymer component and a sodium hydroxide component. The polymer component may include a carrier fluid such as water, a particulate material such as fly ash, a fibrous material such as polypropylene fibers, and an acrylic polymer. The sodium hydroxide component... Saudi Arabian Oil Company

01/11/18 / #20180010441

Wellbore analysis using tm01 and te01 mode radar waves

A method of wellbore analysis using TM01 and TE01 modes of radar waveforms can include transmitting, at a first time, a radar waveform from a wellhead into a tubing disposed in a wellbore positioned in a reservoir. The radar waveform is either a TM01 mode or a TE01 mode waveform.... Saudi Arabian Oil Company

01/11/18 / #20180011033

Water-cut sensor system

Provided in some embodiments is a method of manufacturing a pipe conformable water-cut sensors system. Provided in some embodiments is method for manufacturing a water-cut sensor system that includes providing a helical T-resonator, a helical ground conductor, and a separator at an exterior of a cylindrical pipe. The helical T-resonator... Saudi Arabian Oil Company

01/11/18 / #20180011037

Characterization of crude oil by nmr spectroscopy

A system and a method for applying 13C or 1H NMR spectroscopy to a sample of oil in order to calculate and assign an indicative property such as cetane number, pour point, cloud point, aniline point and/or octane number of a gas oil or naphtha fraction of the crude oil.... Saudi Arabian Oil Company

01/04/18 / #20180002588

Flaky date fruit qulansuwa (cap) for moderate to severe loss control

A lost circulation material (LCM) having date fruit caps is provided. The date fruit cap LCM includes date fruit caps from a date tree. The date fruit caps have multiple flakes (for example, three flakes) attached at one end to an end cap and free at the other end. The... Saudi Arabian Oil Company

01/04/18 / #20180002589

Date tree waste-based compound fibrous lcms

A date tree waste-based lost circulation material (LCM) is provided. The date tree waste LCM may include includes fibers from the date tree waste produced from processing date trees in the production of date fruits. The date tree waste may include fibers from one or more of the following: date... Saudi Arabian Oil Company

01/04/18 / #20180003014

Downhole separation efficiency technology to produce wells through a dual completion

Systems and methods for producing hydrocarbons from a subterranean well include a fluid production tubular and a gas production tubular extending separately into the well. An electrical submersible pump is in fluid communication with the fluid production tubular. A cyclone separator is within the well. The cyclone separator has a... Saudi Arabian Oil Company

01/04/18 / #20180003015

Downhole separation efficiency technology to produce wells through a single string

Systems and method for producing hydrocarbons from a subterranean well include a combined product tubular extending into the well, a gas production tubular in fluid communication with the combined product tubular and a fluid production tubular in fluid communication with the combined product tubular. A jet pump is located a... Saudi Arabian Oil Company

01/04/18 / #20180003034

Electrical submersible pump with proximity sensor

A system and method for producing fluid from a subterranean wellbore that includes an electrical submersible pump (“ESP”) system and a receptacle. The ESP system is landed in the receptacle while sensing the presence of the ESP system with respect to the receptacle. The ESP system includes a motor, a... Saudi Arabian Oil Company

01/04/18 / #20180003627

Characterization of crude oil by near infrared spectroscopy

A system and a method for determining one or more distillation temperatures for one or more given distillation weight percentages of a crude oil sample are provided, which can be used to produce a simulated distillation curve. Simulated distillation temperatures of crude oil samples are assigned as a function of... Saudi Arabian Oil Company

Patent Packs
01/04/18 / #20180003848

Systems and methods for mapping hydrocarbon reservoirs using electromagnetic transmissions

Provided are systems and methods for mapping hydrocarbon reservoirs. Operations include disposing an electromagnetic (EM) transmitter and an EM receiver into first and second wellbores of first and second wells, respectively, penetrating a resistive layer of a subsurface formation bounded by first and second conductive layers. The EM transmitter and... Saudi Arabian Oil Company

01/04/18 / #20180003858

Methods and systems for estimating sizes and effects of wellbore obstructions in water injection wells

Methods and systems to estimate physical dimensions of actual obstructions identified as being in a wellbore of an injection well are provided. Methods and systems include the determination of a well performance model with a simulated obstruction, using inflow performance and outflow performance relationships.... Saudi Arabian Oil Company

12/28/17 / #20170368504

On-board fuel adjustment by molecular separation

An on-board fuel separation system includes a supply fuel tank configured to store an input fuel stream; a fuel separator fluidly coupled to the supply fuel tank and configured to separate the input fuel stream into a first fractional fuel stream and a second fractional fuel stream. The fuel separator... Saudi Arabian Oil Company

12/28/17 / #20170369397

Processes for high severity fluid catalytic cracking systems

Embodiments of methods for converting gas condensate into a product stream comprising propylene comprise feeding gas condensate at a top region of a downflow high severity fluidized catalytic cracking reactor (HSFCC), where the gas condensate comprises: at least 50% by weight paraffins, and less than 0.1% by weight olefins. The... Saudi Arabian Oil Company

12/28/17 / #20170369791

Crude quality enhancement by simultaneous crude stabilization, sweetening, and desalting via microwave assisted heating

Embodiments of the disclosure include processes using microwave heating to promote the separation of components of crude oil. In some embodiments, microwave-heated water may be used to heat the interphase between the gas phase and the oil phase of a crude oil stream to promote the separation of sulfur (for... Saudi Arabian Oil Company

12/28/17 / #20170370197

Hydraulic fracturing in kerogen-rich unconventional formations

The subject matter of this specification can be embodied in, among other things, a method for treating a geologic formation that includes providing a hydraulic fracture model, providing a first value representative of a volume of kerogen breaker in a fracturing fluid, determining a discrete fracture network (DFN) based on... Saudi Arabian Oil Company

12/28/17 / #20170370830

Characterization of crude oil by ultraviolet visible spectroscopy

A system and a method for determining one or more distillation temperatures for one or more given distillation weight percentages of a crude oil sample are provided, which can be used to produce a simulated distillation curve. Simulated distillation temperatures of crude oil samples are assigned as a function of... Saudi Arabian Oil Company

12/28/17 / #20170370895

Nano-indentation test to determine mechanical properties of reservoir rock

Nano-indentation test to determine mechanical properties of reservoir rock can be implemented as multi-stage or single-stage tests. An experimental nano-indentation test (multi-stage or single-stage) is performed on a solid sample. A numerical nano-indentation test (multi-stage or single-stage) is performed on a numerical model of the solid sample. One or more... Saudi Arabian Oil Company

12/28/17 / #20170370897

Relative valuation naphtha streams

A system and a method for determining the relative value of a naphtha stream is provided, by conducting analysis on the crude oil sample, after which modules or steps are performed to estimate the total liquid yields, estimate raw product yields, normalize raw product yields, determine the value of each... Saudi Arabian Oil Company

12/28/17 / #20170371062

Systems and methods for mapping hydrocarbon reservoirs using electromagnetic transmissions

Provided are systems and methods for mapping hydrocarbon reservoirs. Operations include disposing an electromagnetic (EM) transmitter and an EM receiver into first and second wellbores of first and second wells, respectively, penetrating a resistive layer of a subsurface formation bounded by first and second conductive layers. The EM transmitter and... Saudi Arabian Oil Company

12/28/17 / #20170372196

Systems and methods for rapid prediction of hydrogen-induced cracking (hic) in pipelines, pressure vessels, and piping systems and for taking action in relation thereto

Methods and systems of predicting the growth rate of hydrogen-induced cracking (HIC) in a physical asset (e.g., a pipeline, storage tank, etc.) are provided. The methodology receives a plurality of inputs regarding physical characteristics of the asset and performs parametric simulations to generate a simulated database of observations of the... Saudi Arabian Oil Company

12/21/17 / #20170361363

Systems and methods for monitoring and optimizing flare purge gas with a wireless rotameter

A method for optimizing purge gas of a flare system includes measuring a flow of flare fluids within a flare system to obtain a measured flow value. The flow of the flare fluids is compared to a target flow to obtain a difference between the flow of the flare fluids... Saudi Arabian Oil Company

12/21/17 / #20170363540

Characterization of crude oil by near infrared spectroscopy

A system and a method for calculating and assigning one or more indicative properties (e.g., cetane number, pour point, cloud point, aniline point) of a fraction of an oil sample based on an index calculated and assigned based on near infrared spectroscopy data of the sample.... Saudi Arabian Oil Company

12/21/17 / #20170363544

Sensor for monitoring for the presence and measurement of aqueous aldehyde biocides

An analytical system and method periodically monitoring an injection water distribution pipeline for the presence and concentration of formaldehyde or other aldehyde-functional biocide includes pumps, one of which provides a predetermined volume of injection water drawn from the pipeline at a sampling point and the other a predetermined volume of... Saudi Arabian Oil Company

12/21/17 / #20170363580

Slug flow monitoring and gas measurement

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for monitoring slug flow in subterranean wells. In one aspect, a method includes at a time instant, transmitting an acoustic signal across a cross-section of a pipeline flowing multiphase fluid including gaseous fluid and liquid fluid, wherein... Saudi Arabian Oil Company

12/21/17 / #20170363591

Characterization of crude oil by simulated distillation

A system and a method is provided for calculating and assigning one or more indicative properties (e.g., cetane number, pour point, cloud point and/or aniline point) of a fractions of a crude oil sample based upon gas chromatographic simulated distillation data.... Saudi Arabian Oil Company

12/21/17 / #20170363602

Characterization of crude oil by fourier transform ion cyclotron resonance mass spectrometry

A system, method and computer program product are provided for calculating one or more indicative properties, e.g., one or more of the cetane number, octane number, pour point, cloud point and aniline point of oil fractions, from the density and Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) of... Saudi Arabian Oil Company

12/21/17 / #20170363603

Characterization of crude oil by high pressure liquid chromatography

A system and a method are provided for calculating one or more indicative properties, e.g., one or more of the cetane number, octane number, pour point, cloud point and aniline point of oil fractions, from the density and high pressure liquid chromatography (HPLC) data of a sample of the crude... Saudi Arabian Oil Company

12/14/17 / #20170355899

Low-phosphorus and non-phosphorus gelled hydrocarbon well treatment fluids

Gelled fluids include a gellable organic solvent, an aluminum crosslinking compound, and a mutual solvent. The gelled fluids may be prepared by combining an aluminum crosslinking compound and a first volume of a gellable organic solvent to form a pre-solvation mixture; gelling the pre-solvation mixture to form a pre-solvated gel;... Saudi Arabian Oil Company

12/14/17 / #20170356283

Automated preventive and predictive maintenance of downhole valves

A method of automated preventive and predictive maintenance for downhole valves in a well system is described. The method includes receiving, at a plurality of first times, first diagnostics data of the plurality of downhole valves, where each downhole valve is at a respective first valve position at a respective... Saudi Arabian Oil Company

12/14/17 / #20170356291

Automatic pumping control for leak-off tests

Example methods and systems are described for automatic pumping control for a leak-off test (LOT) of a subterranean region. In some aspects, injection fluid is flowed into a closed wellbore in a subterranean region. Wellbore pressure in response to flowing the injection fluid into the closed wellbore is measured. A... Saudi Arabian Oil Company

12/14/17 / #20170356788

Systems and methods to obtain diagnostic information related to a bi-directional prover

The invention provides generally methods and systems in a bi-directional sphere prover for generating diagnostic information by calculating and using multiple meter factors (MF) from four detector switches. A Data Acquisition and Monitoring System gathers the signals of the four detector switches and calculates the base prover volume (BPV) for... Saudi Arabian Oil Company

12/14/17 / #20170357739

Determining cumulative water flow on a grid-by-grid basis in a geocellular earth model

Four-dimensional fluid flow data is received that is associated with a time dimension and I, J, and K dimensions. The four-dimensional fluid flow data includes, for each of plural time steps, a fluid flow amount for the respective time step and for a respective I, J, K cell. Using the... Saudi Arabian Oil Company








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