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WO/2013/158089A1 |
Modeling hydrocarbon flow from layered shale formations. At least some of the illustrative embodiments are methods including: modeling movement of hydrocarbons through kerogen-related porosity, the movement through a first model volume; ...
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WO/2013/154956A1 |
An apparatus including a body having a central axis defined therethrough, at least one extendable arm coupled to the body, and a mechanical property tester coupled to the at least one extendable arm, the mechanical property tester config...
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WO/2013/150328A1 |
The invention is a method for assessing the reliability of a dog-man pair constituted by a dog (C) and a human leader (U), both equipped with a positioning device suited to measure and store GNSS data. The method includes the following s...
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WO/2013/148898A1 |
Automatic change propagation in an area-based open pit mine designer is disclosed. One example includes an economic shell receiver module to receive an economic shell. In addition a user input module receives a user parametric input deno...
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WO/2013/145470A1 |
Through the present invention, explosive detection can be performed with high throughput and high detection accuracy at the same time. Air is delivered from an air delivery unit (12) to a test subject moving one person at a time along a ...
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WO/2013/142190A1 |
An apparatus for estimating a depth in a borehole penetrating the earth includes: a global positioning system (GPS) receiver disposed at a platform configured for conducting operations related to the borehole, the GPS receiver being conf...
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WO/2013/126040A1 |
A method, and corresponding system, for formation testing includes establishing a control parameter and a test criterion for testing a formation, providing a formation tester equipped with the control parameter and the test criterion in ...
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WO/2013/123600A1 |
A warning device to avoid collisions between vehicles and pedestrians includes a housing, power source, control unit, sensors, and alarms. The sensors detect the presence of objects in each of at least two designated detection zones. The...
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WO/2013/122747A1 |
A system and method determine formation permeability and/or at least one property indicative of formation permeability of a subsurface geological reservoir having radial-flow. Pressure data is obtained with an observation probe during a ...
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WO/2013/067491A9 |
A methodology for IPTT (interval pressure transient testing) design which allows estimation of the reliability of the transient tests. A normally distributed random noise is superimposed on analytical pressure profile computed for a give...
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WO/2013/116328A1 |
A method of modeling a subsurface hydrogeologic system within a study area can include applying an electric current directly to the subsurface hydrogeologic system and monitoring a magnetic field generated by the electric current in the ...
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WO/2013/112827A1 |
A method of analyzing a subterranean formation may include collecting a plurality of tool responses from different tools and generating a respective theoretical equation relating tool responses for each of the tools to properties of the ...
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WO/2013/109964A1 |
A system and method for analyzing contaminants such as hydrocarbons in soil and ground water utilizes a reaction device comprising a catalyst encapsulated in a permeable material and processes that device in contact with a contaminant in...
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WO/2013/109572A1 |
An apparatus and methods to estimate the presence of flow and a property of a fluid flow are described. The apparatus includes a nuclear magnetic resonance (NMR) tool performing an NMR measurement on the fluid in a sensitive volume. The ...
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WO/2013/052437A9 |
Downhole drilling fluid measurements are made as a function of time or as a function of depth. A change in the downhole drilling fluid measurements is correlated to a feature of a formation penetrated by a drill bit or to a feature of fl...
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WO/2013/102192A2 |
Apparatus (30), computer readable media, and methods for managing an intelligent field, are provided. An exemplary method can include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values...
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WO/2013/093303A1 |
A method for determining a trajectory of an aqueous flow, implementing a mobile autonomous measurement device inserted into said aqueous flow, comprising a step of measuring and a step of saving acceleration data in a reference base of s...
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WO/2013/095395A1 |
Facilitating a request for oilfield services. At least some of the illustrative embodiments are systems including a data store to receive a services request from a services requestor through a data transfer protocol interface and update ...
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WO/2013/090299A1 |
Systems and methods for modeling a fractured medium are provided. The method includes discretizing fractures in a representation of the fractured medium, with the discretizing including defining points along the fractures and edges exten...
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WO/2013/078103A1 |
Methods and systems are disclosed to enhance surveying techniques. In one embodiment, a virtual response is estimated that corresponds to energy propagated within a subsurface region between a virtual source and a virtual source estimati...
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WO/2013/074157A1 |
A method, implemented on a computer, for calculating vertical trend curve uncertainty of spatially correlated reservoir data. The method includes inputting, into the computer, a sample reservoir data comprising correlated data; applying,...
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WO/2013/074802A1 |
A system and method, implemented on a computer, for determining the uncertainty of soft-data debiasing of property distributions of spatially correlated reservoir data are provided. The method includes inputting, into the computer, soft-...
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WO/2013/074238A1 |
A system and a method, implemented on a computer, for calculating property distribution uncertainty of spatially correlated petrophysical data. The method includes inputting, into the computer, a sample petrophysical data comprising corr...
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WO/2013/074246A1 |
Heterogeneity of a geological volume of interest is assessed. The heterogeneity of the geological volume of interest may refer to the quality of variation in rock properties within location in the geological volume of interest. An accura...
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WO/2013/070382A1 |
A method of determining rheological properties can include dispensing a fluid into a rheometer including a stator having at least one helical blade, measuring torque (T) due to relative rotation between the stator and a rotor of the rheo...
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WO/2013/066596A1 |
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 the property in the block, distributing the...
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WO/2013/067363A1 |
Methods of performing a fracture operation at a wellsite with a fracture network are provided. The methods involve obtaining wellsite data and a mechanical earth model, and generating a hydraulic fracture growth pattern for the fracture ...
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WO/2013/062541A1 |
Modeling hydrocarbon flow from kerogens in a hydrocarbon bearing formation. At least some of the illustrative embodiments are methods including modeling flow of hydrocarbons through a hydrocarbon bearing formation by: obtaining an indica...
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WO/2013/058976A1 |
A method for evaluating wellbore integrity including introducing a drill to a surface of a casing encompassing an annulus, enclosing the drill in a housing hydraulically isolating the surface, drilling through the casing and into cement ...
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WO/2013/059079A1 |
Apparatus and methods for controlling equipment to recover hydrocarbons from a reservoir including constructing a collection of reservoir models wherein each model represents a realization of the reservoir and comprises a subterranean fo...
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WO/2013/055930A1 |
A system and method is provided for performing stimulation operations at a wellsite having a subterranean formation with a reservoir therein. The method involves acquiring integrated wellsite data (e.g., geomechanical, geological, and/or...
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WO/2013/052035A1 |
Methods and computing systems for multiple-domain inversion are disclosed to enhance subsurface region evaluation. In one embodiment, three or more datasets corresponding to a subterranean region are received, wherein at least one of the...
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WO/2013/043782A1 |
A method for determining a dip of a geological structure in a subterranean formation, involves generating, using a 3D resistivity analyzer, a first intermediate result describing the dip of the geological structure based on 3D resistivit...
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WO/2013/039631A2 |
The present disclosure is related to apparatuses and methods for estimating a phase offset in earth formations. The method may include estimating the phase offset by comparing signals generated and received by a first sub, the second sig...
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WO/2013/036473A1 |
Disclosed is a method for estimating a pore pressure of an earth formation penetrated by a borehole and an associated uncertainty. The method includes: conveying a carrier through the borehole; performing formation measurements relating ...
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WO/2013/015965A2 |
Devices and methods for logging a wellbore condition. A logging-on-demand tool is used which includes a logging tool housing assembly carried by a running string and a logging tool that is retained within the logging tool housing assembl...
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WO/2013/012906A2 |
An apparatus for estimating a viscosity or density of a fluid downhole includes a carrier configured to be conveyed through a borehole penetrating the earth. A pump is disposed at the carrier and configured to pump the fluid. A flow rest...
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WO/2013/009305A1 |
A method of testing an earth formation can include incrementally opening a choke while drilling into the formation is ceased, thereby reducing pressure in a wellbore, and detecting an influx into the wellbore due to the reducing pressure...
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WO/2013/009895A1 |
An apparatus, method, and system of reservoir interrogation. A tracer is encapsulating in a receptacle. The receptacle containing the tracer is injected into the reservoir. The tracer is analyzed for reservoir interrogation.
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WO/2013/002898A1 |
A process-based model of a geological volume of interest is generated. The process-based model is conditioned with conditioning information associated with the geological volume of interest. Statistics are generated from the process-base...
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WO/2012/178026A2 |
Methods of the present disclosure include determining an expected trajectory of induced fractures in a rock formation, analyzing net pressure associated with the induced fractures, and determining at least one of spacing of induced fract...
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WO/2012/173608A1 |
A method of measuring parameters of a formation along multiple axes is disclosed. A formation tester tool is introduced into a wellbore. The formation tester tool includes a first probe oriented at an angle from a second probe about an a...
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WO/2012/173526A1 |
The invention relates to the field of the construction and use of underground and surface structures and can be used for studying the structure and actual geodynamics of the Earth's crust and predicting the degree of activation of deform...
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WO/2012/166395A2 |
Disclosed is an apparatus for estimating a property of a fluid downhole. The apparatus includes a carrier configured to be conveyed through a borehole penetrating the earth. A cantilever is disposed at the carrier and configured to move ...
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WO/2012/162391A2 |
In one embodiment, a system and a method involve receiving a raw signal collected by a sensor that pertains to a temporal trend, creating a reference signal of a known amplitude and frequency, adding the reference signal to the raw signa...
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WO/2012/161606A1 |
A method is proposed for predicting seismic events which is based on the combined processing of control parameter measurement results obtained in real time from a plurality of measurement points that cover a seismically active region. Th...
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WO/2012/158218A1 |
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 plurality of cells is represented by a node...
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WO/2012/154912A2 |
A method is provided that utilizes independent data spatial bootstrap to quantitatively derive P10, P50 and P90 reservoir property logs and zonal averages. The method utilizes at least a "baseline" dataset that is assumed to be correct, ...
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WO/2012/154846A2 |
The present invention is directed to methods and systems for defining hydrocarbon net pay zone using movable water volume estimates and hydrocarbon saturation uncertainty levels in lieu of fixed cut-offs to define the net pay zone.
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WO/2012/154579A2 |
A system and computer-implemented method for determining properties of a hydrocarbon reservoir from production data is disclosed. The method includes obtaining production data for a plurality of wells in the hydrocarbon reservoir, arrang...
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