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WO/2012/061843 |
An apparatus, system and method are disclosed for estimating a property of a fluid downhole, the apparatus including but not limited to a carrier that is conveyable in a borehole; a test cell carried by the carrier for capturing a fluid ...
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WO/2012/061844 |
A method and apparatus are disclosed for estimating a property of a downhole fluid, the apparatus including but not limited to a carrier that is conveyable in a borehole; a test cell carried by the carrier for capturing the downhole flui...
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WO/2012/061845 |
An apparatus is disclosed for estimating a property of a downhole fluid, the apparatus including but not limited to a test cell that receives the downhole fluid; a swept frequency electromagnetic energy source that emits electromagnetic ...
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WO/2012/058579 |
The disclosure includes an arrangement of X-ray generator(s) (210), X-ray detector(s) (214), and/or X-ray calibration device(s) for performing X-ray measurements, such as attenuation and/or photo electric factor measurements, on formatio...
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WO/2012/054038 |
An apparatus includes a sample chamber constructed according to a design certified by the Department of Transportation for transporting fluids at a first pressure P1. A cylindrical sample compartment exists within the sample chamber. The...
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WO/2012/054865 |
A technique involves collecting formation fluids through a single packer. The single packer comprises an outer bladder with drains positioned in the outer bladder to obtain formation fluid samples. Features also may be incorporated into ...
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WO/2012/050725 |
Systems, methods, and devices relating to a sourceless X-ray downhole tool are provided. By way of example, such a downhole tool may include an X-ray generator, an X-ray detector, and data processing circuitry. The X-ray generator may em...
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WO/2012/045936 |
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/2012/047693 |
The present disclosure relates methods and apparatuses for testing and sampling of underground formations or reservoirs. The apparatus may include at least one extendable element configured to penetrate a formation. The at least one exte...
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WO/2012/045937 |
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/2012/047437 |
Disclosed is a method for determining calibration factors of an induction tool that includes three receiver coils, each having a distinct orientation. The method includes: placing the induction logging tool in a first position at a first...
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WO/2012/048224 |
An apparatus and method for estimating a parameter of interest in a downhole fluid using fluid testing module. The fluid testing module may include: a substrate comprising at least one microconduit, and a sensor. The sensor may be dispos...
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WO/2012/042353 |
An example system described herein to perform downhole fluid analysis includes an imaging processor to be positioned downhole in a geological formation, the imaging processor including a plurality of photo detectors to sense light that h...
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WO/2012/042397 |
A method for determining reservoir architecture using modeling of a non-equilibrium distribution of at least one analyte in reservoir fluids. The analyte(s) of the analysis preferably has (have) significant compositional variation in the...
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WO/2012/040339 |
An apparatus for sampling well production fluids comprises a vessel having an inner chamber. In addition, the apparatus comprises a hydrocarbon fluids outlet conduit in fluid communication with the inner chamber. Further, the apparatus c...
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WO/2012/037188 |
Nano-particles that possess either selective fluid phase blocks or modify the relative permeability of an earth formation to different fluids are used to inhibit the invasion of borehole mud into the formation. This makes it possible to ...
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WO/2012/033622 |
Mechanical properties of formation rock from a subsurface reservoir are measured with a computerized system while a core sample from the formation is being cut, during a process known as slabbing, for other analytical purposes. Forces ex...
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WO/2012/033486 |
A downhole piston accumulator system is disclosed, such as for a formation tester. The soft piston of the system is designed to withstand high pressure downhole fluids in small volume cylinders, the fluid being collected for optical flui...
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WO/2012/033693 |
A machine, computer program product, and method to enable scalable parallel reservoir simulations for a variety of simulation model sizes are described herein. Some embodiments of the disclosed invention include a machine, methods, and i...
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WO/2012/030418 |
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/2012/027630 |
A microresistivity logging tool includes a transmitter coil and at least one receiver coil deployed on a tool body. The transmitter coil and receiver coil define axes that are preferably substantially perpendicular to the tool axis.
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WO/2012/024490 |
A method of testing the performance of a stimulation fluid by placing a sample of the stimulation fluid or a precursor thereof into the body of a downhole tool, positioning the tool in juxtaposition with a rock face at a downhole locatio...
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WO/2012/024492 |
There is provided a method of testing a subterranean formation for fracture condition, including the steps of creating a side bore into the wall of a well traversing the formation, sealing the wall around the side bore to provide a press...
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WO/2012/024490 |
A method of testing the performance of a stimulation fluid by placing a sample of the stimulation fluid or a precursor thereof into the body of a downhole tool, positioning the tool in juxtaposition with a rock face at a downhole locatio...
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WO/2012/024496 |
There is provided a method of sampling a subterranean formation, including the steps of creating a side bore into the wall of a well traversing the formation, sealing the wall around the side bore to provide a pressure seal between the s...
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WO/2012/024492 |
There is provided a method of testing a subterranean formation for fracture condition, including the steps of creating a side bore into the wall of a well traversing the formation, sealing the wall around the side bore to provide a press...
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WO/2012/012098 |
The present invention is, in some embodiments directed to methods for optimizing wellbore displacement operations via in situ fluid property assessment/monitoring. By monitoring fluid properties in situ (i.e., downhole), fluid property a...
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WO/2012/012098 |
The present invention is, in some embodiments directed to methods for optimizing wellbore displacement operations via in situ fluid property assessment/monitoring. By monitoring fluid properties in situ (i.e., downhole), fluid property a...
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WO/2012/012006 |
The present disclosure is related to an apparatus for taking a sample in a wellbore during drilling operations. The apparatus may include a drill bit configured to form a core and at least one retractable cutter internal to the drill bit...
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WO/2012/009096 |
The instant invention is directed to devices for the collection of chemical substances from substantially undisturbed natural environs for subsequent identification and quantification.
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WO/2012/009096 |
The instant invention is directed to devices for the collection of chemical substances from substantially undisturbed natural environs for subsequent identification and quantification.
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WO/2012/006093 |
The present disclosure relates to one or more an apparatuses including a downhole tool configured for conveyance in a wellbore extending into a subterranean formation. The downhole tool may include a first unit having a first fluid port ...
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WO/2012/005725 |
Determining constituent components of a fluid sample. At least some of the illustrative embodiments are methods including: creating electromagnetic energy with a wavelength in the infrared region; directing the electromagnetic energy int...
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WO/2012/006093 |
The present disclosure relates to one or more an apparatuses including a downhole tool configured for conveyance in a wellbore extending into a subterranean formation. The downhole tool may include a first unit having a first fluid port ...
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WO/2012/001090 |
The present invention provides a test cell for assessing a well fluid comprising: a body, an inlet means and an outlet means; a formation sample shaped to fit inside said body; and a screen sample shaped to fit inside said body.
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WO/2012/000077 |
A drilling system including a drill head. The drill head defines a drill head bore and includes a drill head bore closure device. An inner core barrel and an inner core barrel retrieval device may be passed through the interior of the dr...
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WO/2012/003027 |
Method and systems for modeling fractures in quasi-brittle materials are provided. An exemplary method included generating a model that incorporates a unified creep-plasticity (UCP) representation into a constitutive model for a ductile ...
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WO/2011/163602 |
A system and method collects at least one measurement within a borehole formed in a formation. The system and method provides a drill collar made of a non-conductive or substantially non-conductive composite material positioned within th...
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WO/2011/163602 |
A system and method collects at least one measurement within a borehole formed in a formation. The system and method provides a drill collar made of a non-conductive or substantially non-conductive composite material positioned within th...
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WO/2011/160160 |
A rotational shut-in tool 100 has a fluid end 112 including a housing sub 130. The housing sub 130 has circulation ports 1303 through which fluid is purged from the shut-in tool 100. A flow opening in the housing sub 130 receives well fl...
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WO/2011/159304 |
In situ density and compressibility of a fluid sample are determined for a fluid sample collected downhole. The density and compressibility of the fluid sample is determined by measuring a distance to a piston contained within the sample...
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WO/2011/154169 |
The invention relates to a method and an apparatus for increasing the yield of a deposit comprising a rock which comprises at least one valuable mineral to be exposed by comminuting the rock and at least one further mineral, having the f...
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WO/2011/154170 |
The invention relates to a method and to an apparatus for determining a local mineral grain size of a valuable mineral in a rock of a deposit or an occurrence, where the rock comprises at least one other mineral, and wherein the valuable...
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WO/2011/154168 |
The invention relates to a method and an apparatus for increasing the yield in a deposit (10), comprising a rock (10a) which comprises a valuable mineral, which can be exposed by virtue of the rock (10a) being comminuted, and at least on...
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WO/2011/155932 |
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to move a borehole seal in space with respect to the wall of a borehole while monitoring borehole seal contact quality data, which may compri...
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WO/2011/152820 |
Various embodiments include apparatus and methods of determining resistivity of fluids downhole in a well. The apparatus and methods may include using a sensor that employs a focused electric dipole as a transmitter and a uses a receiver...
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WO/2011/150465 |
A drill stem test conducted through the drill string of a wireline coring system using a downhole tool comprising test zone packers, a valve packer, a latching assembly with a dump valve and main valve, all of which are conveyed on the w...
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WO/2011/152877 |
Embodiments of the present disclosure include an oil-field test kit and methods for monitoring emulsion formation in an oil well in an oil field. Oil-fields test kits of the present disclosure include (a) ammonium thiocyanate, (b) a meta...
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WO/2011/146249 |
Example downhole marking apparatus and methods to use the same are disclosed. A disclosed example apparatus includes a coring tool assembly for use in extracting a core sample from a subterranean formation adjacent a borehole; a sample c...
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WO/2011/146068 |
The present invention relates to a method for measuring the characteristics of a downhole fluid. The method for measuring the characteristics of a downhole fluid includes passing a downhole fluid sample through an analyzer, analyzing the...
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