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US20150234091 IDENTIFYING AND EXTRACTING FLUID LAYERS AND FLUID RESERVOIRS IN ONE OR MORE BODIES REPRESENTING A GEOLOGICAL STRUCTURE  
Systems and methods for identifying and extracting fluid layers and fluid reservoirs in one or more bodies representing a geological structure by performing a fluid fill analysis on the bodies...
US20100163242 "Removing Air Wave Noise From Electromagnetic Survey Data"  
Method for removing air wave noise from shallow water controlled source electromagnetic survey data, using only the measured data and conductivity values for sea water (140) and air. The method is...
US20110087476 METHOD AND APPARATUS FOR CONFIGURING OIL AND/OR GAS PRODUCTION SYSTEM  
Embodiments of the invention identify a plurality of operating points for oil and/or gas producing systems, each operating point being characterised by a set of operating parameters which can be...
US20100274546 METHODS AND SYSTEMS OF PLANNING A PROCEDURE FOR CLEANING A WELLBORE  
A method of planning a procedure for cleaning a wellbore by injecting a cleaning fluid from a reservoir into the wellbore includes detecting properties and conditions of fluids circulating between...
US20150081264 System and Method for Reservoir Simulation Using On-Demand Data  
A method of modeling a formation is described. In one aspect of the disclosure, the method includes initiating operation of a reservoir simulator, and, following initiation of operation of the...
US20150073764 OBJECT-BASED WELL CORRELATION  
Systems, methods, and computer-readable media geologic modeling are disclosed. For example, the method includes receiving an identification of a type of architectural element in association with a...
US20110161133 Planning and Performing Drilling Operations  
The present disclosure relates to dynamically incorporating and economically validating drilling decisions. A computer system having a memory and central processing unit is provided and a...
US20100270027 Method For Determining Distinct Alternative Paths Between Two Object Sets In 2-D and 3-D Heterogeneous Data  
Distinct paths (40), e.g., locally optimal, are determined in a heterogeneous velocity field (32) between a source object and a target object (33) using gradients (35) of a two-way total arrival...
US20100198638 METHOD FOR DETERMINING THE PROPERTIES OF HYDROCARBON RESERVOIRS FROM GEOPHYSICAL DATA  
A hydrocarbon exploration method is disclosed for developing a model of at least one effective material property of a subsurface reservoir as a function of the composition and structure of the...
US20090276100 SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS FOR PERFORMING AUTOMATED REAL-TIME RESERVOIR PRESSURE ESTIMATION ENABLING OPTIMIZED INJECTION AND PRODUCTION STRATEGIES  
Systems, program product, and methods for providing real-time reservoir management of one or more reservoirs across one or more fields are provided. A system can include multiple monitoring wells...
US20170184760 Device, system and method for a structure and stratigraphy preserving transformation of a geological model  
A device, system and method for a structure and stratigraphy preserving transformation of a geological model. A fault may be sealed in a fault zone surrounding the fault in a geological model by...
US20170169139 PREDICTING AND MODELING CHANGES IN CAPILLARY PRESSURE AND RELATIVE PERMEABILITIES IN A POROUS MEDIUM DUE TO MINERAL PRECIPITATION AND DISSOLUTION  
Changes in capillary pressure and relative permeabilities in reactive transport codes or reservoir simulators are formed by computer modeling. Based on continuum-scale hydraulic properties, the...
US20170169137 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...
US20170152730 Method of Forming Directionally Controlled Wormholes In A Subterranean Formation  
A method for forming extended wormholes in a subsurface formation comprising locating producer wells, injection wells, and guard wells in a field; determining a flux rate for a...
US20170147728 PARALLEL SOLUTION FOR FULLY-COUPLED FULLY-IMPLICIT WELLBORE MODELING IN RESERVOIR SIMULATION  
Computer processing time and results are improved in fully-coupled fully-implicit well-reservoir simulation system using Jacobian matrix methodology. Approximate inverse preconditioners are...
US20170146690 METHOD FOR GENERATING SECONDARY DATA IN GEOSTATISTICS USING OBSERVED DATA  
Disclosed herein is a method generating secondary data in geostatistics using observed data. The method for generating secondary data in geostatistics using observed data includes receiving...
US20170138157 METHODS FOR ANALYZING AND OPTIMIZING DRILLING TOOL ASSEMBLIES  
A method for selecting a bottomhole assembly (BHA) includes inputting BHA parameters, wellbore parameters, and drilling operating parameters, performing a dynamic simulation of a first BHA based...
US20170132339 SYSTEM FOR PREDICTING INDUCED SEISMICITY POTENTIAL RESULTING FROM INJECTION OF FLUIDS IN NATURALLY FRACTURED RESERVOIRS  
A method for minimizing the risk of induced seismicity from injection of fluids into a naturally fractured reservoir uses a meshless particle-based simulation to quantify the heterogeneity in...
US20170131434 METHOD OF MODELLING A SUBSURFACE VOLUME  
Disclosed is a method of modelling a subsurface volume. The method comprises: discretising said subsurface volume to define a grid comprising an array of cells (1, 2, 3), each cell being defined...
US20170116359 RESERVOIR SOURING FORECASTING  
A method for modeling reservoir souring using object-oriented numerical solutions separate from reservoir topography is described. Specifically, flow physics are separated into one or more...
US20170114619 REDUCED SPACE CLUSTERING REPRESENTATIVES AND ITS APPLICATION TO LONG TERM PREDICTION  
In one embodiment, a technique is provided to cluster model prior realizations into flow-equivalent sets. Thereby, far fewer representatives are identified from each cluster that can still predict...
US20170114616 USE OF DRILLING DATA FOR ENGINEERED COMPLETIONS  
Methods may include applying a correlation between the probability of stress variations in a first well and variations in drilling data obtained from the first well to drilling data obtained from...
US20170108619 GEOPHYSICAL INVERSION USING SPARSE MODELING  
Methods of geophysical modeling and inversion are disclosed. A sparse domain is defined for a geophysical model, over which a sparse model result is computed. A full model result is then resolved...
US20170108617 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...
US20170108483 METHOD OF ANALYSING A DRILL CORE SAMPLE  
A method of analysing a subterranean drilled core sample 10 is disclosed. The steps followed are: —a) providing a drill core sample 10 taken from a subterranean formation; b) producing...
US20170096880 RESERVOIR PERMEABILITY UPSCALING  
A method for estimating a permeability of an earth formation includes: receiving a discrete fracture network (DFN) of the earth formation; representing the DFN as one or more volume sections, each...
US20170091359 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...
US20170074770 METHOD FOR CHARACTERIZING THE FRACTURE NETWORK OF A FRACTURED RESERVOIR AND METHOD FOR EXPLOITING IT  
Method for exploiting a fluid within an underground formation comprising a layer traversed by a fracture network and a well. From property measurements relative to the layer, the fracture network...
US20170067325 AUTOMATIC UPDATING OF WELL PRODUCTION MODELS  
Methods, computer-readable media, and computing systems for maintaining a well production model. The method includes receiving an update to a parameter of the model of a well, and updating the...
US20170067323 MULTI DATA RESERVOIR HISTORY MATCHING AND UNCERTAINTY QUANTIFICATION FRAMEWORK  
A multi-data reservoir history matching and uncertainty quantification framework is provided. The framework can utilize multiple data sets such as production, seismic, electromagnetic, gravimetric...
US20170051598 System For Hydraulic Fracturing Design And Optimization In Naturally Fractured Reservoirs  
A method for optimizing hydraulic fracturing and refracturing simulates the geomechanical interaction between regional stress and natural fractures in a reservoir. An equivalent fracture model is...
US20170051582 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...
US20170032064 Graph Partitioning To Distribute Wells In Parallel Reservoir Simulation  
A method, apparatus, and program product use graph partitioning to distribute wells to a plurality of solve processors in a parallel reservoir simulation environment to optimize performance of...
US20170030166 SHOCK AND VIBRATION TOOL MODELING  
A system for simulating a downhole operation including a computing device having a computing processor and computer-readable media storing computer-executable instructions that cause the computing...
US20170023701 METHOD AND DEVICE FOR DETERMINING DAMAGE TO A GEOLOGICAL MODEL  
The present invention relates to the determination of damage to a geological model (100) comprising a plurality of nodes (200) and a plurality of links (300) each linking two nodes from the...
US20170023700 METHOD OF SUBSURFACE MODELLING  
Disclosed is a method of modelling a subsurface volume. History data for one or more parameters over a first period of time is obtained. The first period of time comprises a plurality of schedule...
US20170011149 GEOBODY CONTINUITY IN GEOLOGICAL MODELS BASED ON MULTIPLE POINT STATISTICS  
The present disclosure describes a method that improves the long-range geobody continuity in Multiple Point Statistical methods, wherein the coarsest multi-grid level cells are simulated in a...
US20170002639 THREE-DIMENSIONAL MULTI-LAYERED VISUALIZATION FOR FLUID TREATMENT DESIGN AND ANALYSIS  
System and methods for fluid treatment design and analysis are provided. Data for treatment parameters associated with a multistage fluid treatment design are obtained, based on at least one...
US20170002631 RESERVOIR RECOVERY SIMULATION PROCESS AND SYSTEM  
A method and system for simulating reservoir recovery include taking into account inaccuracies in well spacing due to wellbore positional uncertainty.
US20160376887 METHOD FOR DETERMINING PORE PRESSURE IN OIL AND GAS WELLS USING BASIN THERMAL CHARACTERISTICS  
This inventive method provides a novel way of modeling basins in planning the drilling of crude oil and natural gas wells by accounting for thermodynamic considerations in tracking the pore...
US20160376873 FCD MODELING  
The present disclosure relates to passive flow control devices or FCDs and modeling methods applicable to same. In particular, a new method to extrapolate the value of a reference FRR tool to...
US20160369605 SIMULATING FLUID PRODUCTION IN A COMMON SURFACE NETWORK USING EOS MODELS WITH BLACK OIL MODELS  
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 an equation of state (EOS) model...
US20160369601 METHOD FOR ESTIMATING PETROPHYSICAL PROPERTIES OF A HYDROCARBON RESERVOIR  
Estimating petrophysical properties of a hydrocarbon reservoir traversed by at least one wellbore comprises obtaining at least one core sample from the wellbore and obtaining a three-dimensional...
US20160369600 SIMPLIFIED COMPOSITIONAL MODELS FOR CALCULATING PROPERTIES OF MIXED FLUIDS IN A COMMON SURFACE NETWORK  
System and methods of simulating fluid production in a multi-reservoir system with a common surface network are presented. An equation of state (EOS) characterization of fluids is matched with a...
US20160364508 Method for visualization of fluid filtration in heterogeneous porous medium  
A method and system for visualization of a direction of a fluid flow in heterogeneous porous medium in hydrocarbon reservoirs based on the streamlines. The method allows for constructing the...
US20160357887 TOTAL ASSET MODELING WITH INTEGRATED ASSET MODELS AND PERSISTENT ASSET MODELS  
Systems and methods for total asset modeling by updating a preexisting integrated asset model in the form of a unique type model during different stages of an asset lifecycle to identify and...
US20160349389 METHOD FOR DEVELOPING A GEOMECHANICAL MODEL BASED ON SEISMIC DATA, WELL LOGS AND SEM ANALYSIS OF HORIZONTAL AND VERTICAL DRILL CUTTINGS  
A model of geomechanical properties in an underground volume including an oil and/or gas reservoir is obtained using seismic data acquired with sensors placed to probe the underground reservoir,...
US20160348489 HIGHER ORDER SIMULATION OF HYDROCARBON FLOWS OF HYDRAULIC FRACTURE TREATMENTS  
Higher order simulation of hydrocarbon flows associated with complex fractures produced in the hydraulic fracturing process in a well system may be used to obtain high fidelity results while...
US20160348480 Reservoir Fluid Geodynamic System and Method for Reservoir Modeling and Characterization  
A method includes receiving first fluid property data from a first location in a hydrocarbon reservoir and receiving second fluid property data from a second location in the hydrocarbon reservoir....
US20160342718 ADAPTIVE MULTISCALE MULTI-FIDELITY RESERVOIR SIMULATION  
Computer-implemented systems and methods for modeling behavior of at least one fluid in a reservoir are disclosed. The techniques can include obtaining measurements of physical parameters,...