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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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WO/2012/152858A1 |
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/2012/150983A2 |
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/2012/146047A1 |
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/2012/142383A2 |
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/2012/134497A1 |
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/2012/128867A2 |
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/2012/128943A2 |
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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WO/2012/125369A2 |
The present disclosure relates to a method to determine a volume of clearance surrounding a wellbore. A logging tool is provided. The logging tool may be disposed on a wireline, a drill string, or a wired drill pipe. A formation property...
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WO/2012/125139A1 |
Estimating formation parameters. At least some of the illustrative embodiments are methods including: combining a first plurality of actual logs from a first plurality of actual boreholes, at least one actual log associated with each act...
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WO/2012/121769A2 |
Fluid property modeling that employs a model that characterizes asphaltene concentration gradients is integrated into a reservoir modeling and simulation framework to allow for reservoir compartmentalization (the presence or absence of f...
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WO/2012/122482A2 |
An apparatus for estimating a property of a downhole fluid includes: a flexural mechanical resonator having at least one magnetic permeable element traversing a pressureretaining wall with a portion of the magnetic permeable element prot...
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WO/2012/118867A2 |
The subject disclosure relates to methods for determining representative element areas and volumes in porous media. Representative element area (REA) is the smallest area that can be modeled to yield consistent results, within acceptable...
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WO/2012/118868A2 |
This disclosed subject matter is generally related to methods for characterizing two-dimensional (2D) and three-dimensional (3D) samples to determine pore-body and pore-throat size distributions and capillary pressure curves in porous me...
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WO/2012/119054A2 |
A method for determining an amount of a liquid energy commodity in storage in an underground cavern generally comprises the steps of: establishing a volume function for a brine pond associated with the underground cavern; acquiring an im...
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WO/2012/113032A1 |
A method and system for locating subsurface ore bodies. Samples of near surface soil are collected over a predetermined geographical area. The samples are analysed to discover any chemical anomalies in the dust particles as a way of iden...
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WO/2012/115630A1 |
Determining viable hydraulic fracture scenarios. At least some of the illustrative embodiments include: executing a fracture planning program, and determining a set of schedules from the fracture planning program, each schedule comprisin...
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WO/2012/112736A2 |
A computer-implemented reservoir prediction system, method, and software are provided for quantifying uncertainty and evaluating production performance of a subterranean reservoir. A reservoir simulation model representing a subterranean...
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WO/2012/112738A2 |
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 subterranean reservoir having non-Gaussian c...
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WO/2012/103461A2 |
Disclosed is a formation testing tool for extracting formation fluid from an earth formation penetrated by a borehole having a drilling fluid. The tool includes: a sample flow element configured to extract formation fluid from the format...
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WO/2012/100288A1 |
A method of generating an alarm indicating movement of a slope under inspection that sets an alarm if (l), where d X is a first measured displacement, d Y is another measured displacement at a chosen difference from d X , and d Z is anot...
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WO/2012/093998A1 |
Calculating a fault throw. At least some embodiments are methods of determining an underground surface or horizon including: identifying an occluded zone residing between a first and second faults, the occluded zone not penetrated by an ...
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WO/2012/087797A2 |
A method for determining a characteristic of an underground formation with a fluid is described. The method includes providing a sample material of the underground formation; measuring the permeability and the porosity of the sample mate...
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WO/2012/082586A1 |
A method, system and computer program product is disclosed for using a constrained pressure residual (CPR) preconditioner to solve adjoint models. A linear system of fluid flow equations comprising a plurality of variables that represent...
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WO/2012/082481A2 |
A method for analyzing formation fluid in a subterranean formation is disclosed, wherein the method includes the steps of: adding a scavenger compound to an analytical reagent to form a reagent solution; collecting an amount of formation...
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WO/2012/082122A1 |
Plotting correlated data. At least some of the illustrative embodiments are methods including: displaying on a display system of a computer system a two-dimensional plot of output data related to an earth formation, the output data estim...
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WO/2012/082928A2 |
A method, system and computer program product are disclosed for simulating fluid flow in a fractured subterranean reservoir. A reservoir model representative of a fractured subterranean reservoir is provided. The reservoir model includes...
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WO/2012/078429A1 |
In aspects, the disclosure herein provides a method of obtaining and integrating information relating to process, which method, in one configuration, includes obtaining information relating to the process in a first form that includes a ...
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WO/2012/078226A1 |
Wellbore data samples related to a subsurface volume of interest are weighted based on wellbore orientation and/or stratal orientation. Declustering weights are determined that account for differences in sampling density caused by wellbo...
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WO/2012/071103A1 |
A system and method for determining fluid distribution in subterranean reservoirs including determining a water saturation in macroporosity from the capillary pressure data representative of the macroporosity using a saturation height fu...
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WO/2012/065023A2 |
System and method for communicating the state of a downhole subsea well which includes a wellbore with at least one sensor disposed within it. Information from the wellbore is communicated to a seabed data governor which is disposed on t...
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WO/2012/054487A2 |
A system has a tool capable of obtaining data that characterizes a stimulated reservoir or from which the stimulated reservoir can be characterized. The system also includes a processor capable of predicting the production of the stimula...
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WO/2012/051190A2 |
Methods and apparatus for estimating a hydrocarbon fluid parameter using a hydrocarbon fluid testing module. The method may include estimating a hydrocarbon fluid parameter value where a precipitate begins to form in a hydrocarbon fluid ...
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WO/2012/051186A2 |
A system includes a common line configured to conduct electrical power and one or more monitoring devices coupled to the common line and configured to operate when a positive voltage is provided on the common line. The system also includ...
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WO/2012/045936A2 |
The invention relates to a method for simulating karstification phenomena in a karstic region, comprising a) defining a gridded geological model of the karstic region, in order to model a plurality of environments including a first envir...
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WO/2012/045937A2 |
The invention relates to a method for simulating a geological phenomenon that has lead to the formation of a geological region, comprising the following steps: a) defining (200) a model of the geological region, b) receiving (201) an obs...
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WO/2012/047323A1 |
Wellbore data samples taken within a subsurface volume of interest are declustered. A weighting-based, interpolating technique is employed in a layer-based, two dimensional manner to separate slices within the subsurface volume of intere...
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WO/2012/040210A2 |
Embodiments disclosed herein relate to reservoir characterization techniques and methods for accurately predicting scale tendencies of formation fluids, developed with the newly discovered phenomena that extreme downhole conditions affec...
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WO/2012/032306A1 |
A gas flux measurement system comprises gas collection means, operable to collect gas for analysis, and gas analysing means, operable to analyse the collected gas. The gas collection means has at least one elongate tube. The, or each, tu...
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WO/2012/031089A2 |
A method, system and computer program product is disclosed for utilizing proxy models to evaluate a subterranean reservoir. The method includes constructing a proxy model from a set of sampling points to approximate simulation outputs of...
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WO/2012/030418A1 |
A method for downhole fluid analysis is disclosed. The method includes positioning a downhole fluid sampling tool at first and second locations; extracting and compositionally analyzing samples of reservoir fluid while positioned at the ...
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WO/2012/030416A1 |
Detecting and correcting unintended fluid flow between subterranean zones. At least some of the illustrative embodiments are methods that include: injecting a first fluid into a subterranean zone, the injecting by way of a first borehole...
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WO/2012/027848A1 |
A method for modeling a subsurface anomalous density zone including the steps of forming a density model, computing a response to the density model, inverting the response to arrive at a geometric model of the anomalous density zone, and...
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WO/2012/020891A1 |
The present invention relates to an underground gas storage system and to a method for detecting gas outflow from an underground gas storage layer by means of pressure monitoring. The underground gas storage system according to the prese...
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WO/2012/014593A1 |
A detection data acquisition unit acquires detection data indicating the detection results from a human sensor. An operation data acquisition unit acquires operation data indicating the presence or absence of operation input to a prescri...
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WO/2012/015368A2 |
The invention relates to the method and device for land mine detection by measurement of nitrogen gas. The device comprises the sensor point (1), the air analysis sensor (2), conductive cable (3), processor unit (4), processor indicator ...
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WO/2012/012449A2 |
A method for determining flow distribution in a formation having a wellbore formed therein includes the steps of positioning a sensor within the wellbore, wherein the sensor generates a feedback signal representing at least one of a temp...
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WO/2012/008484A1 |
Disclosed are a contact state detection device with a simple structure capable of accurately detecting, without damaging a contact body (such as a probe) or a contacted body, the pressing state of the contact body pressing on the contact...
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WO/2012/003115A2 |
A system, apparatus, and method are provided for monitoring a subsea flow device such as a subsea flowline. The apparatus generally includes a thermoelectric device that is adapted to generate electric power from a thermal potential betw...
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WO/2011/143130A2 |
A system for monitoring and display of representative parameters in a selected monitoring geography incorporates multiple sensor suites (10) deployed at selected measurement sites within a monitoring geography which provide output data. ...
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