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WO/2013/048386A1 |
Formation fluid sample container apparatus are described. An example apparatus includes a downhole tool having a body including an opening and a cavity extending into the body from the opening. The sample container includes an elongated ...
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WO/2013/048290A1 |
In order to determine the acoustic characteristics of a mud filter cake in a well, the pressure response to low-frequency harmonic pressure oscillations is recorded using at least one acoustic sensor. A phase shift in the undamped pressu...
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WO/2013/049140A2 |
Apparatus (100), computer readable medium, and program code for identifying rock properties in real-time during drilling, are provided. An example of an embodiment of such an apparatus (100) includes a downhole sensor subassembly (104) c...
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WO/2013/048291A1 |
In order to determine the acoustic characteristics of a mud filter cake in a well, the response to a low-frequency non-oscillating pressure signal is recorded by at least one acoustic sensor. At least one characteristic of the transient ...
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WO/2013/043836A1 |
An apparatus having a body including a plurality of packers and a plurality of ports between the packers. The packers and ports are spaced along a longitudinal axis of the body. The apparatus also includes a control module to obtain a de...
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WO/2013/040529A1 |
Methods and systems are described for using pulsed neutron ?-ray spectroscopy to measure formation water salinity from within a borehole. Through generating a cross-plot of database values of ratios of spectroscopically determined yields...
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WO/2013/039485A1 |
Interaction of adsorbing chemicals with a downhole tool presents inaccuracies in the adsorbing chemical measurement and analysis. The principles of the present disclosure provide a method and system of sampling fluids including an adsorb...
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WO/2011/132095A9 |
A methodology for reservoir understanding employs analysis of fluid property gradients to investigate and distinguish between non-compartmentalization of the reservoir, compartmentalization of the reservoir, and lack of thermodynamic equ...
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WO/2013/028271A1 |
A method, computer-readable medium and apparatus for delivering a material to a downhole location in a formation is disclosed. A device is operated at a surface location to produce an action at the downhole location related to delivery o...
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WO/2013/023299A1 |
Techniques for sampling a subsurface reservoir include lowering a downhole logging tool comprising one or more samplers, a cleaner system, and a sample probe bit into a borehole until at least one sampler is positioned correctly in a sub...
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WO/2013/022569A1 |
In or near real-time monitoring of fluids can take place using an opticoanalytical device that is configured for monitoring the fluid. Fluids can be monitored prior to or during their introduction into a subterranean formation using the ...
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WO/2013/022233A2 |
The present invention provides a compound sample extraction apparatus. The compound sample apparatus comprises: a main sample extraction unit which has a constant weight to penetrate the sea floor and is inserted into the inside of the s...
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WO/2013/021010A1 |
The device comprises an apparatus (75) including a sampling sleeve (80) fixed around a sampling opening (53) provided in the duct (25) and a sampling head (81), introduced in the sampling sleeve (80) to be submerged in the circulating fl...
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WO/2013/019557A2 |
Systems (30) and program product (51) for creating and calibrating production and injection well models for a reservoir, are provided. An example of a system (30) for creating and calibrating well models can include a well performance mo...
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WO/2013/019522A2 |
Techniques for separating downhole fluid from a wellbore penetrating a subterranean formation are provided. These techniques may involve a cyclone separator having a housing with an intake for receiving the downhole fluid and at least on...
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WO/2013/019523A2 |
A system and method for sampling fluid from a production wellsite are provided. The system includes an interface operatively connectable to the port and a separation circuit operatively connectable to the interface for establishing fluid...
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WO/2013/019554A2 |
A method for measuring viscosity in a borehole includes: pumping downhole fluid through at least one tube disposed in a carrier configured to be disposed in a borehole in an earth formation; taking at least one differential pressure meas...
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WO/2013/016669A2 |
An apparatus uses well devices, both downhole and at the surface, to control at least one condition in a wellbore. The downhole equipment includes flow restriction devices that modulate fluid flow along a wellbore annulus, flow bypass de...
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WO/2013/016095A2 |
Disclosed is an apparatus for retrieving a downhole sample. The apparatus includes: a carrier configured to be conveyed through a borehole penetrating an earth formation; a sample capsule configured to be disposed at the carrier and to c...
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WO/2013/012629A1 |
In one aspect, the present disclosure provides an apparatus for determining formation density. One embodiment of the apparatus includes a bottomhole assembly having a drill bit attached to end thereof for drilling through a formation, a ...
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WO/2013/012967A1 |
A method for mapping a subterranean formation having an electrically conductive wellbore casing therein may include using a low frequency electromagnetic (EM) transmitter and EM receiver operating at a low frequency of less than or equal...
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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/2012/161918A9 |
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WO/2013/009801A2 |
A system for estimating a wellbore parameter includes a first component located at or near a terranean surface; a second component at least partially disposed within a wellbore at or near a subterranean zone, the second component associa...
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WO/2013/009501A2 |
The present disclosure relates to an apparatus and method for estimating a parameter of interest of a downhole fluid using a fluid analysis module. The fluid analysis module may include: at least one nano element and a processor configur...
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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/2013/009567A2 |
A method is disclosed, including but not limited to positioning a tool containing an injection liquid in a well bore formed in a formation; injecting the injection liquid through a probe into the formation; and withdrawing formation flui...
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WO/2013/004650A1 |
This invention concerns a sampling procedure for an aqueous hydrosoluble polymer solution flowing in a main circuit, enabling a sample to be collected to undergo at least one analysis under ambient air giving at least one property of the...
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WO/2013/002803A1 |
Systems and methods for accessing a second or additional volume of sampled formation fluids identical to a first volume of formation fluids collected in a primary sample bottle during the downhole sampling process. The second volume can ...
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WO/2012/178214A2 |
An apparatus, system and method of sampling a reservoir fluid is disclosed. An inflatable packer is deployed into a wellbore having one or more fluid ports for receiving the reservoir fluid. The fluid ports are positionable at different ...
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WO/2012/175115A1 |
A method of calculating a 3-D geologic model in real time using, as input, 2-D geologic data. The 3-D is used for conducting further drilling operations. The model may be updated in real time using additional measurements obtained during...
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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/2012/173797A2 |
Disclosed is an apparatus for completion of a well. The apparatus includes a tubular configured to be disposed in a wellbore penetrating the earth where an annulus region is defined between an exterior surface of the tubular and a wall o...
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WO/2012/168614A2 |
The invention relates to a method for determining the complex response of a permeable stratum at the bottom of a producing well, the well comprising a well head fitted with an outlet valve and the bottom of the well comprising a height-a...
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WO/2012/166864A2 |
A retrieval system for a wireline drilling system having a winch, a wireline rope connected to the winch, and a core sampler connected to the wireline rope. The retrieval system includes a radio-frequency identification (RFID) transponde...
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WO/2012/166289A2 |
A method, apparatus and computer-readable medium for estimating a mass of silicates in a fluid flowing in a member is disclosed. A magnetic field is induced in the fluid to align nuclei of the fluid along a direction of the magnetic fiel...
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WO/2012/160398A1 |
Present invention refers to the rotary soil sampling probe assembly and the single probe (1) used within the rotary probe. The invention refers in particular to a rotary probe assembly with a rotational mechanism, where simultaneous soil...
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WO/2012/162441A1 |
A method for estimating a borehole independent porosity of a subterranean formation includes processing a neutron logging data point, preferably including average near and far detector neutron count rates with suitable input data to obta...
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WO/2012/161588A1 |
Method for filling a submerged sample bottle (2) where the sample bottle (2) during sampling communicates with a sample supply (24) via at least a first valve (22) or a second valve (23), where the method includes: - providing the sample...
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WO/2012/152916A2 |
Systems, tools and techniques for generating downhole parameters of a wellbore penetrating a subterranean formation and having a downhole fluid therein are provided. A downhole tool with sensor pads is positioned in the wellbore for emit...
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WO/2012/149375A2 |
A resonator in the fluid for displacing the fluid has a sensing section and a non-sensing section. A compression contact member coupled to the mounting body compressively secures the resonator non-sensing section in a mounting body. The ...
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WO/2012/148688A2 |
A method of providing a production string for a wellbore formed in a formation is disclosed. The method, in one embodiment may include: defining a performance criterion for flow of a fluid from a formation into a wellbore; performing a s...
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WO/2012/146970A2 |
The invention relates an intelligent hydraulic pumping device for producing oil, recording pressures and temperature, establishing a temporary closure, restoring pressures and balancing pressures using one simple operation. The intellige...
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WO/2012/116072A9 |
A method and apparatus for measuring a presence of a multi-phase system is disclosed. The method includes positioning a fluid communication device of a down hole tool in a well bore, drawing fluid from the well bore to an evaluation cavi...
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WO/2012/149003A2 |
An apparatus for estimating properties of an earth formation includes a carrier configured to be disposed in a borehole in the earth formation, and a sample retriever configured to remove a sample of the earth formation, the sample inclu...
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WO/2012/143866A1 |
The present invention relates to an apparatus and method for measuring the flow-rate of different fluids present in a plurality of distinct multiphase streams (C), in transit, each through a respective main flow pipe (2). The apparatus (...
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WO/2012/142441A2 |
A core sampler that complies with European Standard BS EN ISO 22457-1 and takes Class 1 samples, while being able to withstand forces associated with sonic drilling. The core sampler includes a smaller diameter, thin-walled sampler shoe ...
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WO/2012/141837A2 |
An apparatus and method is disclosed for conducting a fluid and solids production test in a subterranean well. A testing apparatus may be inserted into a wellbore. The apparatus may employ a tubular housing with entry port(s) through the...
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WO/2012/142259A2 |
A mobile drilling rig system comprises a self-propelled platform supporting a drilling rig at a first wellbore location and a completions rig at a second wellbore location, at least two blowout preventers, and a BOP transport means for t...
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WO/2012/129972A1 |
An electrode structure and apparatus for use in measuring oil-water constituents. The electrode structure comprises a first electrode (1) and a second electrode (2). The first electrode (1) has wrapped on the exterior thereof an insulati...
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