Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Landmark Graphics Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Landmark Graphics Corporation-related inventors


Fracture network triangle mesh adjustment

Fracture networks are simulated using a large triangle mesh size for large fractures and a smaller triangle mesh size for small fractures. Input data defining parameters of one or more fractures are input, the fractures being comprised of a triangle mesh. ... Landmark Graphics Corporation

Target object simulation using undulating surfaces

Target objects having undulating surfaces are simulated using different triangle mesh sizes to improve processing performance. To perform the simulation, a target object is generated using a triangle mesh formed by a plurality of triangles. ... Landmark Graphics Corporation

Method and apparatus for fast economic analysis of production of fracture-stimulated wells

Methods and systems are presented in this disclosure for performing fast economic analysis of production by fracture-stimulated wells. A class of models can be defined by combining a simulated fracture geometry comprising a stimulated reservoir volume with accounting for fluid dynamics and phase transitions in the stimulated reservoir volume for modeling production in a plurality of reservoirs. ... Landmark Graphics Corporation

Edm data compatibility for external applications

A method includes obtaining, using multiple internal well-modeling applications, data from an engineer's data model (edm) database. The method further includes deriving data relevant to an external application from at least a first portion of the obtained data. ... Landmark Graphics Corporation

Tubular wear volume determination using adjustable wear factors

Tubular wear volume is determined using adjustable wear factors. The wear factors are applied as a function of the side force factor, friction factor, and/or temperature factor. ... Landmark Graphics Corporation

Method and workflow for accurate modeling of near-field formation in wellbore simulations

Methods and systems are presented in this disclosure for accurate modeling of near-field formation in wellbore simulations. The approach presented herein is based on splitting a transient three-dimensional solution of finding heat and mass transfer parameters in a wellbore and a near-wellbore region into coupling modeling of a flow inside the wellbore with several transient two-dimensional solutions in the vicinity to the wellbore.. ... Landmark Graphics Corporation

System and method to reduce fluid production from a well

A method to reduce fluid production in a well includes performing a production simulation of a reservoir model comprising a production tool with an inflow control device, and determining a parameter for the inflow control device to reduce fluid production through the inflow control device based upon the production simulation.. . ... Landmark Graphics Corporation

Horizontal well design for field with naturally fractured reservoir

Methods, systems, and computer program products for designing a horizontal well in a hydrocarbon field having naturally fractured reservoir integrates workflows from multiple oilfield related disciplines, including a geophysics workflow, geomechanics workflow, and completion and production workflow to achieve an a dynamic and integrated solution.. . ... Landmark Graphics Corporation

Method and system for smart resource allocation

A system including a plurality of subsystems having a controller coupled with a sensor, an actuator, and a processor; and a resource allocation processor coupled with each of the plurality of subsystems, the resource allocation processor comprising a memory storing instructions which cause the resource allocation processor to determine a drilling system model, receive the measurement from each of the plurality of subsystems, generate a subsystem interaction model based at least in part on the dynamic subsystem model of each of the plurality of subsystems, run a risk evaluation based at least in part on the subsystem interaction module and a risk threshold, generate a resource allocation model, and transmit the resource allocation model to each of the plurality of subsystems; and wherein the subsystem controller in each of the plurality of subsystems activates the actuator to adjust a subsystem parameter to meet the resource allocation model.. . ... Landmark Graphics Corporation

Predicting drilling tool failure

Systems and methods for predicting drilling tool failure based on an analysis of at least one of a plot of jerk and inverse jerk for the drilling tool and a plot of drilling tool failure pattern trends data.. . ... Landmark Graphics Corporation

Vector-ratio safety factors for wellbore tubular design

Systems and methods for determining vector-ratio safety factors for wellbore tubular design are provided. Pressure and temperature data for at least one load point along a tubular component of a wellbore are obtained. ... Landmark Graphics Corporation

Game theoretic control architecture for drilling system automation

A drilling apparatus including plurality of subsystems, each subsystem includes a subsystem controller, one or more sensors, and one or more actuators. Each subsystem controller is configured to determine a local subsystem state from measurements received from the one or more sensors and further configured to receive global state estimates and updated control strategies. ... Landmark Graphics Corporation

Creating platform positioning maps representing surface pad location feasibility

Systems and methods for creating platform positioning maps representing surface pad location feasibility for visually validating a current surface pad location and/or determining the suitability of another surface pad location.. . ... Landmark Graphics Corporation

Wellbore thermal, pressure, and stress analysis above end of operating string

A system provides thermal and stress analysis of complex well operations above the end of the downhole string to meet the analysis needs of downhole operations such as hydraulic fracturing in unconventional oil and gas field development.. . ... Landmark Graphics Corporation

04/05/18 / #20180094514

Shale geomechanics for multi-stage hydraulic fracturing optimization in resource shale and tight plays

Systems and methods for improving production from wellbores include providing optimal fracture design parameters based on geomechanical analyses combined with geological, geophysical, and/or petrophysical knowledge. In at least one embodiment, the systems and methods include defining a well direction, defining a fracture spacing, selecting a fracturing fluid system and optimizing a fracture design, such as a complex multi-stage hydraulic fracture design. ... Landmark Graphics Corporation

03/29/18 / #20180089704

System for automated oilfield supply demand balancing and forecasting

A method includes obtaining an available supply of a commodity using information provided by one or more commodity producers included in a network that also includes one or more commodity consumers, obtaining a demand for the commodity using information provided by the one or more commodity consumers, controlling the available supply of the commodity from the one or more commodity producers using information provided by the one or more commodity consumers, and supplying the commodity to the one or more commodity consumers based on the demand for the commodity.. . ... Landmark Graphics Corporation

03/15/18 / #20180073347

Determining damage to a casing string in a wellbore

Damage to a casing string in a wellbore resulting from a wellbore operation can be predicted. For example, a stiff string model can be used to determine a contact point between the casing string and a well tool positionable within the casing string for performing the wellbore operation. ... Landmark Graphics Corporation

02/15/18 / #20180047191

Visualization of quantitative drilling operations data related to a stuck pipe event

Systems and methods for visualization of quantitative drilling operations data related to a stuck pipe event using scaled data values for each attribute of interest, a scaled predetermined threshold value for each attribute of interest and an average value of the scaled data values for each attribute of interest.. . ... Landmark Graphics Corporation

01/25/18 / #20180025269

Model generation for real-time rate of penetration prediction

An example method includes receiving raw data sets containing drilling parameter and operating condition values generated during subterranean drilling operations. The raw data sets may be separated into training data sets based, at least in part, on the types of the subterranean drilling operations. ... Landmark Graphics Corporation

01/18/18 / #20180018412

Fluid flow network simulation methods and systems employing two-phase envelopes with interpolated values

A method includes modeling a fluid flow network, the fluid flow network having a surface pipeline network connected between a plurality of well perforation nodes and a common outlet or inlet. The method also includes generating a plurality of two-phase envelopes for the modeled fluid flow network, where each two-phase envelope has at least some interpolated values and corresponds to a section of the modeled fluid flow network with a constant flow composition. ... Landmark Graphics Corporation

01/18/18 / #20180016876

Integrated a priori uncertainty parameter architecture in simulation model creation

Method and system for optimizing production from an oil and gas reservoir includes selecting a geocellular grid representing at least one property of the reservoir, defining a data range for the property that reflects uncertainty regarding which values may be used for the property, defining a first reservoir simulation model, simulating production from the reservoir with the model using the at least one property, comparing the output of the simulated production from the reservoir with a predetermined criteria based on historical data, and modifying the property to a different value within the data range for the property if the predetermined historical criteria is not met. These steps may be repeated for at least two values for the property within the data range. ... Landmark Graphics Corporation

01/04/18 / #20180004234

Fuzzy logic flow regime identification and control

In some embodiments, an apparatus and a system, as well as a method and article, may operate to identify one or more multiphase fluid flow regimes as an output of fuzzy logic processing, with inputs to the fuzzy logic processing comprising a set of physical parameter values as attributes at a location in a fluid flow that are determined by at least one of measurement or simulation, and to operate a controlled device based on the output. Additional apparatus, systems, and methods are disclosed.. ... Landmark Graphics Corporation

01/04/18 / #20180003007

Selecting potential well location in a reservoir grid model

Systems and methods for selecting potential well locations in a reservoir grid model using a bounding box with grid-block dimensions to calculate a total original gas-in-place (ogip) and/or original oil-in-place (ooip) for each bounding box associated with a potential well location.. . ... Landmark Graphics Corporation

12/07/17 / #20170350786

Determining stresses in a pipe under non-uniform exterior loads

Systems and methods for determining stresses in pipe under non-uniform exterior loads to test the pipe design for structural integrity by approximating non-uniform exterior loads on the pipe and performing a stress analysis of the pipe under the non-uniform exterior loading to determine the stresses in the pipe.. . ... Landmark Graphics Corporation

11/30/17 / #20170344662

Data filtering and mining using multiple-level, composite-attribute tree-node diagrams

Systems and methods for data filtering and mining using multiple-level, composite-attribute tree-node diagrams to quickly select and analyze data of interest.. . ... Landmark Graphics Corporation

11/30/17 / #20170342821

Draw-down pressure apparatus, systems, and methods

In some embodiments, an apparatus and a system, as well as a method and article of manufacture, may operate to determine a value of strain, such as an equivalent plastic strain, in a perforated portion of a well by applying a set of draw-down pressures to the surface of at least one perforation tunnel in the perforated portion. The perforated portion, in turn, is modeled using stress components provided by a global field model that includes the location of the well, to set boundary conditions at the surface of the well. ... Landmark Graphics Corporation

11/23/17 / #20170336522

Seismic elastic wave simulation for tilted transversely isotropic media using adaptive lebedev staggered grid

Disclosed are systems and methods for numerically simulating seismic-wave propagation in tilted transversely isotropic (tti) media, using an adaptive lebedev staggered grid. In various embodiments, the adaptive grid includes multiple horizontal zones having different associated grid spacings, which may be determined based on a vertical wave-velocity model. ... Landmark Graphics Corporation

11/09/17 / #20170323036

Determining non-linear petrofacies using cross-plot partitioning

Systems and methods for determining non-linear petrofacies using cross-plot partitioning to define petrofacies boundaries that distinguish the petrofacies by appearance and/or composition using systematic and automated data analysis techniques.. . ... Landmark Graphics Corporation

10/26/17 / #20170308602

Apparatus and methods of data synchronization

Various embodiments include apparatus and methods to synchronize virtualized data, or subsets of virtualized data, across a plurality of data repositories. The synchronization may be conducted in a data virtualization platform separate from the plurality of physical data repositories without requiring direct access to the plurality of physical data repositories. ... Landmark Graphics Corporation

10/12/17 / #20170292362

Casing wear prediction using integrated physics-driven and data-driven models

A casing wear estimation method includes obtaining a set of input parameters associated with extending a partially-cased borehole and applying the set of input parameters to a physics-driven model to obtain an estimated casing wear log. The method also includes employing a data-driven model to produce a predicted casing wear log based at least in part on the estimated casing wear log. ... Landmark Graphics Corporation

10/05/17 / #20170284186

Predicting temperature-cycling-induced downhole tool failure

One drilling method embodiment includes: obtaining a set of drilling parameters, possibly from a drilling plan; applying the set of drilling parameters to a physics-based model to obtain an estimated log of a downhole parameter such as temperature; and refining the estimated log using a data-driven model with a set of exogenous parameters. Temperature cycling and cumulative fatigue (or other measures of failure probability or remaining tool life) may be derived to predict tool failures, identify root causes of poor drilling performance, and determine corrective actions.. ... Landmark Graphics Corporation

10/05/17 / #20170284184

Image based transfer of wellsite data between devices in a petroleum field

Systems and methods for enabling wellsite data transfer between petroleum field devices using coded data images, such as matrix barcodes, are provided. Wellsite data is obtained in a first format at a first computing device. ... Landmark Graphics Corporation

10/05/17 / #20170284175

Automated fracture planning methods for multi-well fields

A method in accordance with some embodiments comprises receiving input parameters specifying fracturing requirements, electronically accessing formation data associated with a target formation, and using a computer processor to dynamically generate a fracturing plan for at least one of a plurality of boreholes in the target formation. The plan includes potential fracture locations and lengths that account for existing or planned fracture locations along others of the plurality of boreholes and that further account for the received input parameters and the accessed formation data. ... Landmark Graphics Corporation

09/21/17 / #20170269261

Defining non-linear petrofacies for a reservoir simulation model

System and methods for defining non-linear petrofacies for a reservoir simulation model are provided. A cross-plot visualization of selected petrophysical properties from a three-dimensional (3d) geocellular grid array of petrophysical properties representing a reservoir rock formation is presented to a user via a display of a computing device. ... Landmark Graphics Corporation

08/17/17 / #20170235854

Production engineering networks

A method of modeling an oilfield network can include identifying a well and a tying point, identifying locations of the well and tying point, identifying elevations of the well and tying point, creating a model pipeline along a path between the well and the tying point, such as a straight line path between the well and the tying point, defining a length of the path, calculating an elevation difference between the well and the tying point, determining whether an obstacle exists in the path, and defining a length of the pipeline. A method can include creating a second path that circumvents the obstacle and adjusting a length of a pipeline accordingly. ... Landmark Graphics Corporation

08/10/17 / #20170228925

Simulating a geological region with multiple realizations

A unified geological data representation is generated based on multiple disconnected geological data representations and provided to a computing device. The unified geological data representation is generated based on combining respective grid structures for each disconnected geological data representation. ... Landmark Graphics Corporation

08/03/17 / #20170220050

Flow regime identification apparatus, methods, and systems

In some embodiments, an apparatus and a system, as well as a method and article, may operate to determine proximity to fluid flow regime transition zones at a location in an internal fluid flow based on weighting function values in a continuous parameter space associated with the location, and physical parameter values associated with the fluid flow at the location that are determined by at least one of measurement or simulation. Further activity may include operating a controlled device based on the proximity to a selected one of fluid flow regimes defined by the fluid flow regime transition zones. ... Landmark Graphics Corporation

08/03/17 / #20170218755

Locally lumped equation of state fluid characterization in reservoir simulation

In some embodiments, a method for locally lumped equation of state fluid characterization can include determining a set of components for the material balance calculations for a plurality of grid blocks of a reservoir. The plurality of grid blocks can experience different recovery methods between them. ... Landmark Graphics Corporation

07/27/17 / #20170211356

Directional tendency predictors for rotary steerable systems

A directional tendency prediction system or method that provides: determining geometric parameters of a bottomhole assembly having at least a stabilizer, a bit, and an eccentering mechanism that provides a range of eccentricity settings; deriving a side force on the bit across the range of eccentricity settings; and based at least in part on the side force on the bit, determining a walk angle or dogleg severity (dls) across the range of eccentricity settings. The resulting dls range may be compared with requirements for a desired borehole trajectory and if suitable, the parameters may be used to configure the bottomhole assembly, and the dls dependence may be expressed in a tabular or functional form to control steering.. ... Landmark Graphics Corporation

07/20/17 / #20170204720

Adjusting survey points post-casing for improved wear estimation

Disclosed embodiments include a method for estimating casing wear including the operations of: obtaining locations of survet points along a borehole, said survey point locations representing a borehole trajectory; casing at least a portion of the borehole with a casing string; deriving locations of adjusted survey points that represent a casing trajectory along said portion of the borehole, the casing trajectory being different from the borehole trajectory; estimating, as a function of position along said casing string, a side force of a drill string against the casing string; computing, as a function of position along the casing string, casing wear based at least in part on the side force; and generating a notification of any positions where casing wear exceeds a threshold.. . ... Landmark Graphics Corporation

07/20/17 / #20170204715

Systems and methods for positioning horizontal wells within boundaries

Systems and methods for positioning horizontal wells within a limited-pre-defined boundary. The systems and methods include an automated process for creating jointed target pairs or horizontal laterals to be utilized for planning horizontal wells in order to position the horizontal laterals within limited pre-defined boundary(ies).. ... Landmark Graphics Corporation

07/13/17 / #20170199303

Anisotropic geometry-adaptive refinement for reservoir mesh creation

A system and method inserts fracture networks into an existing earth model that exists as a structured grid and physical property values. The fracture network is in the form of a surface mesh (manifold or non-manifold) in a three-dimensional (“3d”) space. ... Landmark Graphics Corporation

07/06/17 / #20170191359

Employing a target risk attribute predictor while drilling

A method including obtaining input attribute values and a target risk attribute value associated with a first borehole segment. The method also includes training a prediction model for the target risk attribute using the input attribute values and the target risk attribute value. ... Landmark Graphics Corporation

06/29/17 / #20170183962

Identifying formation layer boundaries on well log measurements

Systems and methods for identifying formation layer boundaries on well log measurements using a second derivative of the last iteratively smoothed well log measurements and a fluctuation index to determine the extent of smoothing.. . ... Landmark Graphics Corporation

06/22/17 / #20170175515

Estimating casing wear during drilling using multiple wear factors along the drill string

Estimating casing wear for individual portions or lengths of a casing may take into account that individual drill string sections cause different amounts of casing wear based on the physical and material properties of each drill string section. In some instances, a method performed during a drilling operation may involve tracking a location of the plurality of drill string sections along the wellbore; corresponding a casing section with the drill string wear factors of the drill string sections radially proximate to the casing section the drilling intervals of the drilling operations; and calculating a drilling casing wear for the casing section based on the drill string wear factors corresponding to the casing section.. ... Landmark Graphics Corporation

06/15/17 / #20170169137

Optimizing multistage hydraulic fracturing design based on three-dimensional (3d) continuum damage mechanics

System and methods for optimizing multistage hydraulic fracturing design based on three-dimensional (3d) continuum damage mechanics are provided. A 3d global model of a field of hydrocarbon reservoirs is generated. ... Landmark Graphics Corporation

06/15/17 / #20170167240

Underbalanced drilling through formations with varying lithologies

Bottom-hole pressure operating envelops for underbalanced drilling take into account the lithologies of the formations being drilled through.. . ... Landmark Graphics Corporation

06/08/17 / #20170159371

Estimating casing wear due to drill string reciprocation

Estimating casing wear during a reciprocation portion of a drilling operation may take into account the forces that cause casing wear during the up and down strokes independently. For example, during a drilling operation, a method may include reciprocating the drill string through the wellbore for a plurality of up strokes and a plurality of down strokes according to reciprocation parameters; calculating an up stroke normal force and a down stroke normal force for the casing or a section thereof; calculating up and down stroke casing wears based on the up and down stroke normal forces, respectively, using a reciprocation casing wear model; calculating a reciprocation casing wear based on the up and down stroke casing wears; and calculating a total casing wear for the casing or the section thereof based on the reciprocation casing wear using a total casing wear model.. ... Landmark Graphics Corporation

06/01/17 / #20170153926

Optimizing computer hardware resource utilization when processing variable precision data

Systems and methods for optimizing hardware resource utilization when processing variable-precision data are provided. Application data objects are processed using either a central processing unit (cpu) or the relatively lower precision data processing requirements of a dedicated math processing unit, e.g., a graphics processing unit (gpu), based on a level of precision determined for each application data object. ... Landmark Graphics Corporation

06/01/17 / #20170152729

Monitoring hydrocarbon recovery operations using wearable computer machines

The subject matter of this specification can be embodied in, among other things, a wearable computer device positionable on a human body. The wearable computer device is configured to receive sensor information from a collection of sensors that includes a first sensor and a second sensor, the first sensor attached to the human wearable device and the second sensor connected to the human wearable device, the sensor information describing operational attributes of the oil and gas drilling or production operations that either implements a hydrocarbon recovery process or a hydrocarbon recovery machine at a time of obtaining the sensor information, identify baseline sensor information describing operational attributes during normal operation of either the hydrocarbon recovery process or the hydrocarbon recovery machine, compare the sensor information and the baseline sensor information, and provide a notification indicating an operational condition of the oil and gas drilling or production operation.. ... Landmark Graphics Corporation

05/04/17 / #20170124248

Computer aided pipe string design based on existing string designs

Systems and methods for computer aided pipe string design based on existing string designs are provided. A string type for a current string design is determined based on input received from a user via a graphical user interface (gui). ... Landmark Graphics Corporation

04/20/17 / #20170108617

Cluster analysis for selecting reservoir models from multiple geological realizations

A computing device facilitates the organization of a plurality of three-dimensional geological data realizations into respective one-dimensional arrays of geological property values, with each geological property value corresponding to a three-dimensional grid location of a respective three-dimensional geological data realization. The computing device then facilitates the grouping of the one-dimensional arrays into two or more array clusters based on a comparison of geometric locations of the geological property values within the respective arrays, and selects at least one of the plurality of three-dimensional geological data realizations for each of the two or more array clusters. ... Landmark Graphics Corporation

04/06/17 / #20170098020

Modeling casing/riser wear and friction factor using discrete inversion techniques

Predicting casing wear, riser wear, and friction factors in drilling operations may be achieved with data-driven models that use discrete inversion techniques to updated casing wear models, riser wear models, and/or friction factor models. For example, a method may applying a linear inversion technique or a nonlinear inversion technique to one or more parameters of at least one of a casing wear model, a riser wear model, or a friction factor model using historical data from a previously drilled well as input data to produce at least one of an updated casing wear model, an updated riser wear model, or an updated friction factor model, respectively; and implementing the at least one of the updated casing wear model, the updated riser wear model, or the updated friction factor model when designing and/or performing a drilling operation.. ... Landmark Graphics Corporation

04/06/17 / #20170097444

Integrated 3d method for prediction of mud weight window for complex well sections

A method is provided for determining a mud weight window for an oil and gas well. One implementation of the method includes creating a 3d finite element model for at least a portion of the field in which the well is located. ... Landmark Graphics Corporation

03/30/17 / #20170091359

Modified black oil model for calculating mixing of different fluids in a common surface network

System and methods of simulating fluid production in a multi-reservoir system with a common surface network are provided. Black oil data is matched with a common equation of state (eos) model for each of a plurality of reservoirs. ... Landmark Graphics Corporation

03/16/17 / #20170076507

Integrating external algorithms into a flexible framework for imaging visualization data

Systems and methods for integrating external algorithms into a flexible framework for imaging visualization data without altering the external algorithm to fit the flexible framework.. . ... Landmark Graphics Corporation

03/16/17 / #20170076492

Multi-z polyline to single-z horizons conversion

Method and system for 3-d imaging of subterranean geologic structures based on seismic data interpretations involves converting multi-z polylines into single-z line segments. The single-z line segments have slopes that are either positive or negative and do not change signs. ... Landmark Graphics Corporation

03/16/17 / #20170074085

Optimized ubd operation envelope

One implementation of the disclosure provides a computer implemented method for underbalanced drilling. The implementation may include determining an initial 2d ubd operation envelope based on a set of initial operating points for a selected tvd or time, displaying the initial 2d ubd operation envelope on a computer display, providing at least one data point representing actual data from a well, determining at least one actual ubd operation point using the at least one data point and displaying it a on the computer display along with the 2d ubd operation envelope, selecting an optimization parameter, determining a set of optimized operating points based on the optimization parameter, and displaying the set of optimized operating points on the computer display along with the 2d ubd operation envelope.. ... Landmark Graphics Corporation

02/23/17 / #20170051582

Horizontal well design for field with naturally fractured reservoir

Methods, systems, and computer program products for designing a horizontal well in a hydrocarbon field having naturally fractured reservoir integrates workflows from multiple oilfield related disciplines, including a geophysics workflow, geomechanics workflow, and completion and production workflow to achieve an a dynamic and integrated solution.. . ... Landmark Graphics Corporation

01/26/17 / #20170022807

Real-time monitoring of health hazards during hydraulic fracturing

A real-time silica monitoring system can include a plurality of off-site sensors positioned at geographic locations off-site from a hydraulic fracturing well site that detect and measure quantities of airborne silica particles, a plurality of on-site sensors positioned at geographic locations on a hydraulic fracturing well site that detect and measure quantities of air-borne silica particles, and one or more mobile sensors suitable to be carried by individual persons that detect and measure quantities of airborne silica particles. A monitoring system can include a computer system that can aggregate and store airborne silica measurements taken by one or more sensors and communicate data to a user.. ... Landmark Graphics Corporation

01/26/17 / #20170022798

Estimating casing wear using models incorporating bending stiffness

An illustrative method for estimating casing wear, including estimating, as a function of position along a casing string, a side force of a tubular string against the casing string, wherein said estimating accounts for a bending stiffness of the tubular string. The method further including determining, based at least in part on the side force, a casing string wear volume as a function of position along the casing string, and presenting the casing string wear volume to a user.. ... Landmark Graphics Corporation

01/19/17 / #20170018037

Method and system of analyzing wells of a mature field

Analyzing wells of mature field. At least some of the illustrative embodiments are methods including: gathering data about a group of wells; determining a condition of each well; creating an initial prioritization; creating a secondary prioritization based on at least one criteria provided by the client and the initial prioritization; analyzing at least some of the wells selected based on priority of each well in the secondary prioritization; interfacing with a service providing entity; providing to the client a first recommendation regarding corrective action, the first recommendation without regard to the service providing entity's availability to perform services; providing to the client a second recommendation regarding corrective action, the second recommendation taking into account the service providing entity's availability of crews and equipment; and performing at least one corrective action on at least one well, the performing based from the first or second recommendations.. ... Landmark Graphics Corporation

01/12/17 / #20170009558

Shared equation of state characterization of multiple fluids

System and methods of modeling fluids in a simulation of fluid production in a multi-reservoir system with a common surface network are provided. Pressure-volume-temperature (pvt) data is determined for fluids in each of a plurality of reservoirs coupled to the common surface network. ... Landmark Graphics Corporation

01/05/17 / #20170003694

Path optimization in production network systems

In some embodiments, an apparatus and a system, as well as a method and an article, may operate to receive parameters for a first node of a network, the network including a plurality of segments through which an object is to be routed and a plurality of nodes, including the first node, representative of intersections of two or more segments of the plurality of segments; to generate segment lengths for segments between the first node and neighboring nodes to identify a nearest neighboring node with a shortest segment length relative to the first node; and to repeat operations of receiving parameters, generating segment lengths, and identifying nearest neighboring nodes until a route has been identified between a first endpoint and a second endpoint of the network. Additional apparatus, systems, and methods are disclosed.. ... Landmark Graphics Corporation








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Landmark Graphics Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Landmark Graphics Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###