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US20140278315 |
Analyzing Sand Stabilization Treatments
In some aspects, sand stabilization treatments are analyzed. A computing system can determine a first predicted resource production output for a subterranean reservoir based on a sand stability... |
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US20120179428 |
SYSTEM AND METHOD FOR COMPLETION OPTIMIZATION
A system for completing a wellbore (38) having multiple zones. The system includes a completion (42) having a plurality of landing points defined therein positioned within the wellbore (38). A... |
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US20130262070 |
SYSTEM AND METHOD FOR SUBSURFACE RESERVOIR CHARACTERIZATION
A system and computer-implemented method for characterizing a subsurface reservoir is presented. The method includes receiving seismic data and at least one migration velocity model representative... |
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US20140007695 |
CEMENT TESTING
Systems and methods provide for testing a cement by measuring both axial shrinkage/expansion and radial shrinkage/expansion of a sample. |
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US20150205004 |
THREE-DIMENSIONAL SIMULATING DEVICE FOR THE STRATUM STABILITY IN THE NATURAL HYDRATE EXPLOITATION
A three-dimensional simulating device for the stratum stability in natural gas hydrate exploitation includes a three-dimensional model located in an environmental control unit, an axial pressure... |
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US20110010143 |
TAR ESTIMATION
A method to predict tars and tar sands in petroleum exploration and production in a subsurface volume by building a viscoelastic property model of the volume using rock behavior including tars... |
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US20140025360 |
FLOW PROFILING OF WELLS FROM MULTIPLE LOGS
Models of fluid flow in wells in formation of a subsurface earth reservoir are formed by computers based on measurements obtained by well logging tools run in the wells and measurements of... |
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US20130018642 |
Hierarchical Modeling of Physical Systems and Their Uncertainties
A hierarchical modeling tool or process is provided that represents the fill range of behavior of a hydrocarbon system, accurately including uncertainties and potential events affecting the... |
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US20150006136 |
System and Method for Flexible and Efficient Simulation of Varying Fracture Density in a Reservoir Simulator
Simulation system and method for a reservoir represented by a model having a plurality of matrix nodes, a plurality of fracture nodes, a fracture zone and a fracture-free zone are described. One... |
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US20150211339 |
QUANTIFICATION OF SKIN IN HYDRAULIC FRACTURING OF LOW AND TIGHT RESERVOIRS
The feasibility of performing hydraulic fracturing can be assessed by analyzing the effect of skin on the overall deliverability of a reservoir. Aspects of the disclosure provide a method to... |
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US20100325075 |
MARKOV DECISION PROCESS-BASED SUPPORT TOOL FOR RESERVOIR DEVELOPMENT PLANNING
A Markov decision process-based support tool for reservoir development planning can comprise a source of input data, an optimization model, a high fidelity model for simulating the reservoir, and... |
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US20140297245 |
Systems and Methods For Subsurface Oil Recovery Optimization
Systems and methods for subsurface secondary and/or tertiary oil recovery optimization based on either a short term, medium term or long term optimization analysis of selected zones, wells,... |
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US20140229151 |
Systems and Methods for Subsurface Oil Recovery Optimization
Systems and methods for subsurface secondary and/or tertiary oil recovery optimization based on either a short term, medium term or long term optimization analysis of selected zones, wells,... |
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US20140058713 |
SEISMIC MODELING SYSTEM AND METHOD
The present disclosure describes a system, method and computer readable medium capable of extracting, characterizing and modeling fracture networks in a subterranean formation. In one embodiment,... |
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US20140281743 |
AUTOMATIC RECOVERY OF RESERVOIR SIMULATION RUNS FROM PROCESSING SYSTEM FAILURES
Reservoir simulation is performed for giant reservoir models in a parallel computing platform composed of a number of processor nodes. Automatic precautionary checkpoints are made at regular time... |
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US20130024174 |
Systems and Methods for Dynamically Developing Wellbore Plans With a Reservoir Simulator
Systems and methods for dynamically developing a wellbore plan with a reservoir simulator. The systems and methods develop a plan for multiple wellbores with a reservoir simulator based on actual... |
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US20120185225 |
SYSTEM AND METHOD FOR PERFORMING DOWNHOLE STIMULATION OPERATIONS
A system and method for performing stimulation operations at a wellsite having a subterranean formation with of a reservoir therein is provided. The method involves generating a plurality of... |
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US20120323544 |
RESERVOIR CALIBRATION PARAMETERIZATION METHOD
A method is described for producing an amended realization of a geostatistical model of a hydrocarbon reservoir using the Karhunen-Loève (KL) expansion. The KL expansion may be used to produce... |
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US20150160370 |
GRID CELL PINCHOUT FOR RESERVOIR SIMULATION
A method, apparatus, and program product utilize a generalized grid cell pinchout operation to remove small cells from a reservoir simulation grid, e.g., prior to running a reservoir simulation.... |
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US20150100293 |
METHOD FOR EFFICIENT DYNAMIC GRIDDING
A method, system and computer readable medium is presented for use in enhancing oil recovery in a subsurface reservoir comprising. The method, system and computer readable medium defines a... |
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US20110238392 |
Systems and Methods For Reservoir Development and Management Optimization
Systems and methods which implement surrogate (e.g., approximation) models to systematically reduce the parameter space in an optimization problem are shown. In certain embodiments, rigorous... |
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US20120215512 |
System And Method For Uncertainty Quantification In Reservoir Simulation
A computer-implemented reservoir prediction system, method, and software are provided for quantifying uncertainty and evaluating production performance of a subterranean reservoir. A reservoir... |
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US20120179444 |
SYSTEM AND METHOD FOR PERFORMING DOWNHOLE STIMULATION OPERATIONS
A system and method for performing stimulation operations at a wellsite having a subterranean formation with of a reservoir therein is provided. The method involves performing reservoir... |
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US20120296618 |
Multiscale Geologic Modeling of a Clastic Meander Belt Including Asymmetry Using Multi-Point Statistics
Facies modeling with multi-point statistics (MPS) is used for modeling the outline and internal geometry of a sand belt deposited by high sinuosity, meandering river channels, covering all three... |
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US20150066465 |
METHOD FOR EXPLOITING A SUBSURFACE DEPOSIT COMPRISING AT LEAST ONE GEOLOGICAL OUTCROP BY MEANS OF PHOTOGRAMMETRY
The invention relates to a method for exploiting (EXP) a subsurface deposit comprising at least one outcrop, the exploitation (EXP) of the deposit is based on a geological model (MOD) formed from... |
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US20140222405 |
SYSTEM AND METHOD FOR PERFORMING DOWNHOLE STIMULATION OPERATIONS
A system and method for performing stimulation operations at a wellsite having a subterranean formation with of a reservoir therein is provided. The method involves generating a plurality of... |
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US20140156244 |
SYSTEM FOR DETERMINING POSITION OF MARKER DEPTH COORDINATES FOR CONSTRUCTION OF GEOLOGICAL MODEL OF DEPOSIT
System for building a geological model of oil or other mineral deposit. The system determines functionals represented by the sum of coefficients of correlation for a set of well log curves. A... |
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US20120179443 |
DYNAMIC GRID REFINEMENT
A method for enhanced oil recovery, comprising selecting a target reservoir comprising hydrocarbons; inputting a plurality of parameters concerning the reservoir and the hydrocarbons into a... |
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US20140236558 |
Method For Partitioning Parallel Reservoir Simulations In the Presence of Wells
A method is disclosed for partitioning a grid representing a hydrocarbon reservoir. The grid is composed of a plurality of cells. A connectivity graph of nodes and edges is created. Each of the... |
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US20140214387 |
CONSTRAINED OPTIMIZATION FOR WELL PLACEMENT PLANNING
A method, apparatus and program product utilize a constrained optimization framework to generate a well placement plan based on a reservoir model. Candidate well placement plans are generated from... |
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US20120041737 |
Dynamic reservoir characterization
Method for dynamic reservoir characterization by generating, and visually presenting a three-dimensional reservoir model defined by a data set of cells, each cell describing a geometric shape in... |
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US20110168391 |
METHOD FOR DYNAMICALLY ASSESSING PETROLEUM RESERVOIR COMPETENCY AND INCREASING PRODUCTION AND RECOVERY THROUGH ASYMMETRIC ANALYSIS OF PERFORMANCE METRICS
Methods for accurately assessing the condition of a petroleum reservoir and designing and implementing a plan of action to increase production and recovery of petroleum from the reservoir.... |
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US20110313743 |
Method of Improving the Production of a Mature Gas or Oil Field
A method of improving the production of a mature gas or oil field, the field comprising a plurality of existing wells, the method comprising the steps of providing a field simulator capable of... |
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US20150149140 |
SYSTEM AND METHOD FOR RESERVOIR SIMULATION OPTIMIZATION
A method of solving a optimization problem is described. The method includes creating an initial model having a plurality of wells, each well being associated with a parameter and dividing the... |
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US20130110483 |
METHOD FOR MEASUREMENT SCREENING UNDER RESERVOIR UNCERTAINTY
A method for quantifying uncertainty in a subterranean formation quality including calculating a plurality of values of a property of an individual block of a grid, calculating a probability of... |
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US20100312529 |
FRACTURE NETWORK CHARACTERIZATION METHOD
A method of representing and using fractures in a model of a subterranean reservoir is described including the partitioning the fracture network into a discretely modeled part and a remaining... |
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US20110098997 |
SYSTEM AND METHOD FOR MODELING A GEOLOGIC VOLUME OF INTEREST
A model of a geologic volume of interest that represents the geological architecture of the geologic volume of interest is generated. The model is generated as a series of geologic events at a... |
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US20140278317 |
Method and System for Geophysical Modeling of Subsurface Volumes
Method and system are described for modeling one or more geophysical properties of a subsurface volume (102). The present disclosure provides method of modeling the subsurface comprising obtaining... |
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US20150233214 |
WELL PLACEMENT AND FRACTURE DESIGN OPTIMIZATION SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT
A well design system that utilizes geological characteristics and fracture growth behavior along of a vertical stratigraphic column of the formation in order to optimize well placement and... |
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US20120215511 |
SYSTEM AND METHOD FOR MODELING A SUBTERRANEAN RESERVOIR
A computer-implemented reservoir prediction system, method, and software are provided for updating simulation models of a subterranean reservoir. An ensemble of reservoir models representing a... |
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US20140136171 |
Unstructured Grids For Modeling Reservoirs
An earth model of a subsurface reservoir having an unstructured tetrahedral grid defining a plurality of tetrahedral cells that conform to geological discontinuities is provided. The tetrahedral... |
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US20150167433 |
PROXIMITY CALCULATION IN A GEOSCIENCE DOMAIN
Systems, methods, and computer-readable media for planning a well are provided. The method includes defining a well in a representation of a domain, and identifying an offset well in the domain... |
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US20150253460 |
CONVERTING RESERVE ESTIMATES IN A RESERVOIR MODEL TO A STANDARD FORMAT FOR DYNAMIC COMPARISON
Systems and methods for converting reserve estimates in a reservoir model to a standard format for dynamic comparison by storing them with a sealed triangulated mesh and a thickness grid as a... |
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US20130338978 |
GENERATING FACIES PROBABLITY CUBES
A method for generating one or more geological models for oil field exploration. The method includes receiving one or more well facies logs, a vertical facies proportion curve, a lateral... |
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US20110231164 |
GENERATING FACIES PROBABLITY CUBES
A method for generating one or more geological models for oil field exploration. The method includes receiving one or more well facies logs, a vertical facies proportion curve, a lateral... |
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US20130332131 |
SYSTEM AND METHOD FOR PRODUCING DISPLAY OF PETROPHYSICAL PROPERTY HEIGHT PROFILE FOR BOTH VERTICAL AND HORIZONTAL WELLBORES
A computerized system creates and communicates to a user a wellbore property-height profile of a selected property, such as permeability, at each cell location defining the wellbore. The... |
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US20110015909 |
RESERVOIR MODELING METHOD
A method for providing a three-dimensional model of a reservoir includes: dividing the reservoir into grid elements, each of the grid elements being delimited by boundary surfaces, storing... |
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US20120041738 |
Method For Upscaling A Reservoir Model Using Deep Reading Measurements
A method of upscaling for reservoir simulation is disclosed, comprising: inverting a set of deep reading measurements constrained by upscaled multi-well data, and, in response to the inverting... |
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US20120179445 |
Systems and Methods for Modeling Wellbore Trajectories
Systems and methods for modeling wellbore trajectories, which can be used to model corresponding drillstring trajectories and transform the torque-drag drill string model into a full stiff-string... |
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US20080097735 |
SYSTEM FOR PREDICTING CHANGES IN A DRILLING EVENT DURING WELLBORE DRILLING PRIOR TO THE OCCURRENCE OF THE EVENT
A system for drilling a wellbore includes a prediction unit operable to predict a change in a drilling event while the wellbore is being drilled and prior to the drilling event change occurring.... |