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WO/2011/136805A1 |
An aerostatic platform (201) for monitoring an earth-based sensor network (210). The aerostatic platform (201) includes an aerostat (231), at least one antenna (241) coupled with the aerostat (231), and a plurality (251) of restraints (2...
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WO/2011/133421A2 |
A method for estimating a property of an earth formation, the method includes: conveying a carrier through a borehole penetrating the earth formation; performing a measurement of total organic carbon (TOC) within a region of investigatio...
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WO/2011/133289A2 |
Geophysical data representing at least first and second overlapping geophysical spaces may be aggregated. A first set of geophysical data representing the first geophysical space and a second set of geophysical data representing the seco...
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WO/2011/127331A2 |
A flexible and/or stretchable "test data sheet" is provided for recording technical parameters associated with various industrial equipment. The test data sheet includes a flexible and/or stretchable substrate, a microprocessor disposed ...
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WO/2011/110914A2 |
Methods for using General Bayesian Networks to automate oilfield operations. In certain aspects, a Monte-Carlo method is used to propagate probability density functions for root- variables to continuous-valued hidden variables reflecting...
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WO/2011/111238A1 |
Disclosed is a wire conductor contact detection device which detects contact between a cutting blade for cutting into a wire and the conductor of the wire. The conductor contact detection device is provided with: a detecting unit which c...
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WO/2011/111184A1 |
Disclosed is a core wire contact detection device which detects contact between a strip blade and a core wire when the cover of a wire is being striped with a strip blade. The core wire contact detection device is provided with: a vibrat...
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WO/2011/107879A1 |
A system and method for using orthogonally-coded active source signals for reflected signal analysis, such as in seismic exploration, sonar, and/or ultrasound applications. One method comprises inputting an orthogonally-coded active sour...
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WO/2011/106070A2 |
A subsea vertical glider robot which supports deployment in subsea oilfield activities is disclosed. This vertical glider robot can also be used in oceanographic research exploration. One application of this vertical glider robot is the ...
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WO/2011/100718A2 |
Systems and methods for collecting portions of a target sample are disclosed herein. A method for detecting the presence and/or properties of a target sample can include selectively collecting a portion of a target sample with a sample c...
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WO/2011/097111A2 |
Exploration for underground resources such as hydrocarbons includes the evaluation of reservoirs to determine the presence and/or movement of fluids such as oil, gas, and water. One method for such an evaluation includes the use of measu...
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WO/2011/097063A2 |
A downhole measurement device includes one or more sensors configured to measure a parameter in a well; a plurality of memory tags for storing measurement data from the one or more sensors; and an ejection module configured to release on...
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WO/2011/094082A2 |
A technique facilitates monitoring of parameters in a well environment. At least one sensor is positioned downhole in a wellbore to measure a desired parameter or parameters. Data from the sensor is sent uphole to an electrical wellhead ...
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WO/2011/094266A2 |
A method of configuring communications between a computing device includes coupling the one or more SIE units to a communication link; receiving at the computing device an indication that the one or more SIE units are coupled to the comm...
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WO/2011/082012A2 |
A method (200) for forming a borehole image includes fitting logging sensor measurements residing in each of a plurality of azimuthal windows (Wk) with corresponding mathematical fitting functions (302,322). The functions (302,322) may t...
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WO/2011/072093A2 |
A method of determining a concentration of a component in a flow from a single source or layer contributing to a total flow using the steps of measuring the total flow rate at various depths and sampling the total flow at a depth between...
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WO/2011/068848A2 |
A method is described for monitoring a fluid flow in a flow line from a location in a subterranean reservoir to a surface storage or production facility using the steps of employing sensors located in the wellbore, along the flow line an...
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WO/2011/063107A2 |
A system for and method of automatically evaluating similarity between a target geological region of interest and a plurality of known geological regions of interest includes selecting a plurality of quantitative parameters describing re...
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WO/2011/056666A2 |
A Multiscale Finite Volume (MSFV) method is provided to efficiently solve large heterogeneous problems; it is usually employed for pressure equations and delivers conservative flux fields to be used in transport problems. It relies on th...
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WO/2011/051874A1 |
A method of assessing the integrity of a rock mass, the method including receiving a thermal assessment of the integrity of a rock mass, receiving an acoustic assessment of the integrity of a rock mass and correlating the thermal- and ac...
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WO/2011/048374A1 |
Distributed density, temperature and/or strain sensing is utilized for downhole monitoring. A method and system for monitoring a rapidly changing parameter in a well includes: detecting gain-based stimulated Brillouin backscattering due ...
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WO/2011/049828A2 |
A method for directing borehole drilling in a target earth formation includes the following steps: providing drilling equipment having a bottom hole assembly that includes a controllable directional drilling subsystem, and a logging-whil...
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WO/2011/049916A2 |
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 string of points in geologic time such that ...
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WO/2011/046480A1 |
The invention relates to a device and a method to determine whether a water leakage has occurred in ground by means of Doppler radar. The device comprises a radar emitting unit for emitting electromagnetic waves into the ground, a receiv...
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WO/2011/043947A2 |
Methods, apparatus, and systems for deploying and retrieving sensors downhole are provided. The apparatus can include an outer tubular member disposed about one or more inner tubular members coupled to a fluid directional controller. The...
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WO/2011/034783A2 |
A wireline logging tool and method for fluid monitoring and flow characterization in individual zones of controlled salinity is disclosed. The tool and method advantageously facilitate zone-specific testing. Sets of packers are used to c...
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WO/2011/022220A2 |
The well condition during gravel packing is monitored and the gravel distribution condition is sent to the surface in real time through the preferred technique of a fiber optic line that wraps around the screens directly or indirectly on...
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WO/2011/022391A2 |
Apparatus and methods of providing a selected sample rate for sensor measurements are provided, which in one aspect may include a circuit configured to receive sensor signals as a first series of count rates corresponding to sensor the s...
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WO/2010/135584A9 |
A downhole sensor tool includes a sensor outsert coupled into an exterior pocket of the tool body. The sensor outsert is a pressure vessel with an exterior electrical connector coupled to the interior sensor. The sensor outsert contains ...
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WO/2011/017289A2 |
In one aspect, a method for assessing quality of a downhole data is provided. The method, according to one embodiment, may include defining a quality criterion based on one or more parameters of interest, determining a quality assessment...
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WO/2011/011610A2 |
A method for creating a risk estimate for a tool includes creating a plurality of source patterns from tool data and maintenance data related to a plurality of tools. The method also includes creating a risk model from the plurality of s...
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WO/2010/129677A2 |
A method of predicting a property of an earth formation includes: injecting a fluid into at least one pre-existing feature of the formation at a plurality of constant pressures or flow rates; measuring a response from the at least one pr...
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WO/2010/129780A2 |
A method (200) for making directional resistivity measurements and forming a directional resistivity image of a subterranean formation (42,44,46) includes processing (206) a plurality of directional resistivity measurements and correspon...
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WO/2010/115012A2 |
A system for subsea wellbore monitoring is disclosed. The system includes: a communication control unit configured to be disposed at a sea floor and connected to a monitoring unit that is disposable in communication with the wellbore; a ...
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WO/2010/105206A2 |
A method for water monitoring about a deviated well is disclosed. The method includes positioning a series of electromagnetic (EM) receivers in a completed deviated wellbore, said receivers being spaced along substantially the length of ...
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WO/2010/098741A1 |
The well gauging system and method includes two containment vessels (17, 15), a common inlet line to the vessels with divert control valves on each inlet line of the vessels being controlled by a programmable logic controller (PLC), a co...
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WO/2010/076638A2 |
A paleogeographic search system is provided for locating geoscience data relevant to a geographic search aperture. The paleogeographic search system comprises a geodatabase, an interface, a paleogeographic reconstruction engine, and a ho...
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WO/2010/072881A1 |
The method according to the invention consists in the use of a MIS system for managing and using previously collected data stored in data storage means forming independent databases which are merged and the results of which are transferr...
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WO/2010/075264A2 |
An apparatus for use in a wellbore may include a a tool having a first section configured to receive a core and a second section configured to collect a gas escaping from the core. The apparatus may also include a sensor associated to pr...
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WO/2010/071721A1 |
The invention is a method of modeling a hydrocarbon reservoir. A parameter value in a set of equations is adjusted so that the output of the equations accurately matches observed sediment erosion and deposition behavior for sediment size...
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WO/2010/069030A1 |
A method for determining a flux of a gas contained in a medium through a boundary of the medium comprises 1) measuring at least twice with a probe a concentration C of the gas over a time interval Δt and 2) determining the flux of the g...
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WO/2010/067020A2 |
The present invention relates to a method for developing a geological model from previously collected seismic data, characterized in that the method includes the steps of: sampling said seismic data according to at least one set of trace...
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WO/2010/062216A1 |
The invention relates to methods and devices for the geophysical surveying of uncased boreholes and is directed at determining the thermal properties of rocks. A cylindrical sonde provided with temperature sensors, each of which is situa...
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WO/2010/059601A2 |
Apparatus and methods for fluid expansion in mud gas logging to determine downhole the composition of a downhole hydrocarbon fluid sample by expanding the sample using an incrementally adjustable piston or a series of fixed chambers to e...
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WO/2010/005764A2 |
A method of locating resources in a reservoir that includes at least one injection well and at least one production well includes mapping a modeled permeability characteristic of structures making up the reservoir, computing, based on th...
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WO/2010/002680A1 |
A method is disclosed for generating an estimation of an incremental recovery that can be expected from an Enhanced Oil Recovery (EOR) Process, comprising: selecting a set of reservoir properties; selecting an EOR process that is associa...
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WO/2009/156437A2 |
A method for remotely screening a selected area of the atmosphere for the presence of emissions into the atmosphere comprises moving a mobile platform, such as an aircraft, which carries an atmospheric component sensor in a pattern over ...
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WO/2009/151902A2 |
A method of determining a selection of well measurements and/or their respective control parameters is described based on a global target having predetermined sensitivities to a multitude of uncertainties associated with input variables ...
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WO/2009/151913A2 |
Example methods and apparatus to determine the compressibility of a fluid are disclosed. A disclosed example method includes capturing a fluid in a chamber, pressurizing the captured fluid to first and second pressures, measuring first a...
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WO/2009/144767A1 |
A complex sensor (20) comprises a touch sensor (21) and a proximity sensor (22). The touch sensor (21) comprises a flexible pressure-sensitive sheet (31) covering a fingertip portion (8c). The pressure-sensitive sheet (31) comprises a fr...
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