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WO/2013/074246 |
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/2013/074238 |
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/2013/074157 |
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/2013/074802 |
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/2013/070382 |
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/2013/066596 |
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/2013/067363 |
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/2013/067491 |
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/2013/062541 |
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/2013/059079 |
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/2013/058976 |
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/2013/055930 |
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/2013/052035 |
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/2013/052437 |
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/2013/043782 |
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/2013/039631 |
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/2013/039631 |
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/2013/036473 |
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/2013/015965 |
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/2013/015965 |
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/2013/012906 |
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/2013/012906 |
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/2013/009895 |
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/2013/009305 |
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/2013/002898 |
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/2012/178026 |
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/2012/178026 |
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/2012/173608 |
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/2012/173526 |
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/2012/166395 |
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/2012/166395 |
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/2012/162391 |
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/2012/162391 |
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/2012/161606 |
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/2012/154846 |
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/2012/152858 |
Seafloor movements are monitored by measuring the ambient seawater pressure at a plurality of locations adjacent to the seafloor using asynchronous pressure signals generated by a plurality of pressure sensors mounted at different locati...
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WO/2012/154846 |
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/2012/154912 |
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/2012/154579 |
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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WO/2012/154579 |
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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WO/2012/154912 |
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/2012/150983 |
Systems and methods are provided for dynamically determining a static tip resistance of a dynamically-loaded component having a tip. One example method comprises receiving gauge data from one or more gauges associated with the component ...
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WO/2012/150983 |
Systems and methods are provided for dynamically determining a static tip resistance of a dynamically-loaded component having a tip. One example method comprises receiving gauge data from one or more gauges associated with the component ...
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WO/2012/146047 |
A geological exploration method for making plan and elevation drawings directly by rotational TIN network and a non-profiling method comprises the steps of: providing exploratory wells or drill holes at the nodes in the rotational stagge...
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WO/2012/142383 |
A method can include providing, in a geological domain, a conformal mesh, conformal to geological discontinuities of a geological model, that includes depositional domain coordinates associated with a depositional domain; providing, in t...
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WO/2012/142383 |
A method can include providing, in a geological domain, a conformal mesh, conformal to geological discontinuities of a geological model, that includes depositional domain coordinates associated with a depositional domain; providing, in t...
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WO/2012/134497 |
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. Information is gathered using a unique set of me...
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WO/2012/128867 |
Disclosed is a method for transmitting data from a tool disposed in a borehole penetrating the earth to a receiver. The method includes disposing the tool in a borehole and receiving a series of measurements using a processor disposed at...
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WO/2012/128867 |
Disclosed is a method for transmitting data from a tool disposed in a borehole penetrating the earth to a receiver. The method includes disposing the tool in a borehole and receiving a series of measurements using a processor disposed at...
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WO/2012/128943 |
Apparatus and methods for imaging and characterizing materials when performing subterranean operations are disclosed. A method for analyzing gaseous emissions from a subterranean formation comprises positioning a hyperspectral image capt...
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