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Total Sa patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Total Sa-related inventors


Method and system of processing seismic data by providing surface aperture common image gathers

. . The method processes, for each of a plurality of shots at respective source locations, seismic traces recorded at a plurality of receiver locations. Common-mid-point-modulated data are also computed by multiplying the seismic data in each seismic trace by a horizontal mid-point. ... Total Sa

Method for estimating elastic parameters of subsoil

A subsoil region is represented using a grid having columns of cells arranged in an array of horizontal positions. The cells of a column are delineated by geological layering of the subsoil region. ... Total Sa

Extended isenthalpic and/or isothermal flash calculation for hydrocarbon components that are soluble in oil, gas and water

A method, apparatus, and program product to determine distribution of a plurality of components amongst a plurality of phases for a multi-component, multi-phase system including a multi-component, multi-phase fluid. A plurality of phase boundaries of the multi-component, multi-phase fluid and a vapor-liquid equilibrium (vle) are determined based on a plurality of geophysical parameters associated with an oilfield and using one or more computer processors, including by determining hydrocarbon partitioning in a water phase, based in part on applying empirical equilibrium multi-phase mole fraction ratios (k-values) of the multi-component, multi-phase system that are functions of temperature and pressure only. ... Total Sa

Process of providing a viscosified water for injecting into an underwater subterranean oil bearing formation and associated underwater facility

The underwater process comprises the following steps, carried out underwater, at the bottom of a body of water: providing a base fluid (38) comprising at least a viscosifying compound, obtaining a concentrated viscosifying solution (34) from the base fluid (38), providing a processed water of controlled salinity (36), diluting the concentrated viscosifying solution (34) with the processed water of controlled salinity (36) to form the viscosified water (32).. . ... Total Sa

Device for discharging liquids accumulated in a well

The present invention relates to a liquid evacuation device for an extraction well. The device comprises a tank presenting a liquid accumulation area. ... Total Sa

Method for obtaining estimates of a model parameter so as to characterise the evolution of a subsurface volume over a time period

Abstract disclosed is a method for characterising the evolution of a subsurface volume over time. The method comprises providing first and second surveys of the subsurface volume. ... Total Sa

Device for analyzing a fluid in a sample of porous medium, and corresponding method

The device comprises: a measurement cell, configured for receiving a sample of porous medium containing a fluid comprising one or more phases; a x-ray source, configured for illuminating the measurement cell with x-rays; a detector, placed opposite the x-ray source with regards to the measurement cell, the detector being configured for receiving x-rays arising from the sample contained in the measurement cell. The x-ray source is configured for illuminating simultaneously at least a surface of the sample without relative movement between the x-ray source and the sample, the detector comprising a plurality of sensing areas configured for selectively detecting x-rays arising from different points on the surface of the sample.. ... Total Sa

Method for determining a proportion cube

This invention relates to a method and a device for determining a combined proportion cube from a first meshed proportion cube and a second meshed proportion cube. The invention combines some facies models giving vertical probabilities and some facies models giving horizontal probabilities. ... Total Sa

Method and device for processing well data

The present invention concerns a method for processing well data from a well. The method comprises: receiving, for each current facies, a presence probability distribution of said current facies, depending on a parameter influencing sedimentation. ... Total Sa

A containment system and method for using said containment system

A containment system for recovering hydrocarbon fluid from a leaking device comprising a dome sealed to the seafloor around the leaking device and forming a cavity for accumulating hydrocarbon fluid. The system comprises a lower closing assembly for closing a lower opening during descent of the system to the seafloor.. ... Total Sa

System and method for extracting gas from a well

The present invention concerns a system for extracting the liquids from a well producing liquid and gas. The system comprises a separation wall defining, in the well, a first space and a second space; a liquid-gas separator; and a system for eliminating separated liquid. ... Total Sa

Method of characterising a subsurface volume

Disclosed is a method of characterising a subsurface volume. The method comprises: extracting a geobody from seismic data arranged within a discretised volume comprising a plurality of cells, the geobody comprising a subset of the plurality of cells, each cell of the subset having one or more properties indicative of a particular fluid phase. ... Total Sa

Safety control room

A safety control system for a worksite includes a video system having a video camera communicable with a video monitoring device and a video recording device, a personnel system having a personnel sensor communicable with a personnel monitoring device and a personnel recording device, a component system having a component sensor communicable with a component monitoring device and a component recording device, and a reporting system configured to access at least one of the video recording device, the personnel recording device, and the component recording device. The reporting system generates a report including information from at least one of the video recording device, the personnel recording device, and the component recording device. ... Total Sa

Method for detecting hydrocarbon deposits

The invention relates to a method for detecting and locating hydrocarbon deposits under a body of water in several steps. First, images of a surface of the body of water taken at different times are acquired. ... Total Sa

08/03/17 / #20170216812

Integrated process to recover high quality native co2 from a sour gas comprising h2s and co2

The invention concerns a method for treating a hydrocarbon feed gas stream containing at least co2 and h2s to recover a high quality purified co2 gas stream, comprising a. Separating said hydrocarbon feed gas stream into a sweetened hydrocarbon gas stream, and an acid gas stream; b. ... Total Sa

07/27/17 / #20170211878

Method and unit for separating the light and heavy components of natural gas

The invention relates to a method for the treatment of natural gas containing carbon dioxide, methane and paraffins. The method comprising: a step of extracting the paraffins from the natural gas in a paraffin-removal column, and a step of separating the carbon dioxide and the methane in a distillation column. ... Total Sa

06/29/17 / #20170184761

Method of determining a map of height of liquid hydrocarbon in a reservoir

This invention relates to a method for determining a map of expectation and/or of variance of height of liquid hydrocarbon in a geological model. The method allows analytical resolution of these maps while taking account of the uncertainties in the variables allowing this calculation such as the porosity or oil saturation of the rock and also the uncertainty in the presence of certain types of facies given by the apportionment cubes of architectural elements pae(c) and proportion cubes for each facies, these proportions then having a triangular distribution defined by the following three values pa,ae,min(c), pa,ae,max(c) and pa,ae,mode(c). ... Total Sa

06/22/17 / #20170176615

Method for processing seismic images

The invention relates to a method for processing seismic images containing a reference trace and a control trace. During said method, a reference level and a recording level are defined. ... Total Sa

05/18/17 / #20170139027

Nmr method for determining non-oil volume of a rock sample

The present invention relates to a method for determining a non-oil volume of a rock sample comprising: receiving a rock sample; and receiving a non-oil zone in a nmr map using a t1t2 sequence, the non-oil zone being associated to non-oil in the map; then determining a first nmr map of the received rock sample using a t1t2 sequence, and determining a volume of non oil in the received rock sample based on an integral in an integration zone of the firstnmr map. The integration zone of the first nmr map being determined based on the received non-oil zone, and a calibration_value.. ... Total Sa

03/30/17 / #20170089026

Method for insulating sub-soil

This invention relates to a method for insulating sub-soil comprising mechanically destructuring the sub-soil, injecting an insulating material into the destructured sub-soil, and mixing the sub-soil and the insulating material. The thermal conductivity of the insulating material is strictly lower than the thermal conductivity of the sub-soil.. ... Total Sa

03/16/17 / #20170074450

Joint assembly for forming a duct

A duct joint assembly between a first section and a second section, each section consisting of an inner tube and an outer tube, the outer tube surrounding the inner tube, and between which a heat insulaton is placed. Each section has a fastening body so that the sections can be assembled to, or disassembled from, each other.. ... Total Sa

02/09/17 / #20170038349

Plate for gas chromatograph with a capillary column, capillary device and gas chromatograph

The present invention relates to gas chromatography with capillary column and more particularly to a plate for gas chromatograph with a capillary column, a capillary device and a gas chromatograph comprising such capillary device. At least one face of the plate is etched with a furrow forming a first part of the capillary column. ... Total Sa

02/09/17 / #20170037700

Flow control valve including a plurality of tubes having a geometrically variable cross-section

The present invention relates to a flow control valve to be connected to a pipe. The valve includes: a plurality of fluid transport tubes having a geometrically variable cross-section and placed in parallel with each other; and a means for connecting to the pipe and located at one end of the fluid transport tubes.. ... Total Sa

01/26/17 / #20170023159

Composite strip, and methods for forming a junction between two conduits

. . A composite strip which extends in a main direction between first and second ends and which comprises a main strip comprising first fibres embedded in a matrix. The first fibres are made of carbon, an electrically conducting material, and the matrix is made up of at least one polymer. ... Total Sa

01/12/17 / #20170009564

System for treatment of a mixture from a production well

The present invention relates to a system for treatment of a mixture from a production well, said mixture comprising a first aqueous liquid and a second oily liquid, the treatment system comprising an extraction tube installed in said well and capable of conducting said mixture from the bottom of said well, a separator capable of separating the first liquid from the second liquid in said mixture, a first end of said tube being connected to the separator, a first injection means capable of injecting a first product into said tube, said first product being capable of improving the flocculation and coalescence of the second fluid in the mixture. Any diameter of the tube between said first end of the tube and a second end of said tube lies in an interval of 10% around a predetermined diameter.. ... Total Sa








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