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WO/2016/093842A1 |
Various implementations directed to analyzing a reservoir using fluid analysis are provided. In one implementation, a method may include determining mud gas logging (MGL) data based on drilling mud associated with a wellbore traversing a...
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WO/2016/090566A1 |
Disclosed is a real-time monitoring control system for oil-well drilling. The system comprises: a real-time monitoring unit, comprising a drilling fluid performance monitoring instrument, a geological well log monitoring instrument and a...
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WO/2016/089408A1 |
Methods for selecting a surfactant for treating a subterranean formation based on the performance of the surfactant and the characteristics of the subterranean formation and the treatment fluids that may be used to treat that formation a...
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WO/2016/090118A1 |
Methods and apparatus are provided for determining down-hole the composition of natural gas from a formation. Some methods include downhole measurements of the near-infrared spectra and the Joule-Thomson coefficient of the gas, and proce...
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WO/2016/085451A1 |
A formation testing tool which performs the dual function of fracturing and in-situ proppant placement. The testing tool houses proppant slurry having proppant and fracture fluid therein, and a probe which seals against the wellbore wall...
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WO/2016/085313A2 |
The present invention relates to a chemical element analysis device and method for contaminants in a liquid. The chemical element analysis device for contaminants in a liquid according to the present invention comprises: a sample storage...
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WO/2016/085453A1 |
An analysis tool that use ultraviolet wavelengths of oil fluorescence to analyze drill cuttings. An oil fluorescence tool includes an ultraviolet light source which directs ultraviolet light toward drilled cuttings. The interaction of th...
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WO/2016/083092A1 |
The invention relates to a device for sampling a fluid, comprising a sampling chamber (3) including a first piston (4) driven by the fluid, and additional means for increasing the volume of the sampling chamber (3). The sampling chamber ...
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WO/2016/085466A1 |
Systems, methods, and software for predicting total organic carbon (TOC) values are described. A representative method includes obtaining nuclear magnetic resonance (NMR) data and training a radial basis function (RBF) model based on the...
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WO/2016/085469A1 |
Turbidity measurement systems and methods of using the same are described. A turbidity measurement system comprise a vessel configured to hold a wellbore fluid, wherein a permeable obstruction to flow is positioned in the vessel; a light...
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WO/2016/077869A1 |
A sampling and analysis system (50), and related method, for use in exploration drilling, particularly diamond drilling. The system (50) includes a number of sub- systems, including a capturing sub-system (51), a sample recovery and spli...
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WO/2016/081338A1 |
A tool insertable into a wellbore for sampling formation fluids includes a body, and sample probe assemblies that project radially outward from the body and into sampling contact with the wellbore wall. Packers are provided on the outer ...
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WO/2016/080955A1 |
A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises d...
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WO/2016/081669A1 |
A method for determining a level of organic maturity of a shale gas formation includes inverting multifrequency complex conductivity data to estimate a volume fraction of graphite, turbostatic carbon nanostructures, and pyrite. The inver...
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WO/2016/078165A1 |
A simulation apparatus for natural gas hydrate formation drilling, comprising a hydrate core simulation system, a drilling system, a drilling fluid injection system, and a drilling fluid treatment system; the hydrate core simulation syst...
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WO/2016/081718A1 |
Instrumented carriers for performing in-wellbore and/or in-fracture measurements of physical parameters are injected into a wellbore within a subterranean formation. The carriers each contain one or more sensor systems, which include a c...
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WO/2016/080975A1 |
In accordance with some embodiments of the present disclosure, a loading tool for a multi-well chromatography filter plate is disclosed. The loading tool may include a top plate and a bottom plate slidably coupled to the top plate. The t...
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WO/2016/077838A1 |
The disclosure relates to a method for processing data collected during a mud logging analysis, comprising: - providing, at a plurality of measuring times, a set of gas measurement values representative of the quantity of at least one ga...
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WO/2016/077218A1 |
A logging tool for use downhole includes sensor modules that monitor fluid flow in a wellbore. The sensor modules are disposed on flexible arms that project radially outward from the logging tool, so that the modules are located at discr...
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WO/2016/076877A1 |
Systems and methods for selecting surfactants for use in subterranean formations are provided. In one embodiment, the methods comprise: providing a sample of oil from at least a portion of a subterranean formation; measuring at least one...
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WO/2016/072976A1 |
A downhole tool for analyzing reservoir fluids includes a mechanism for extracting a fluid sample (e.g., single phase liquid sample) from a wellbore, a sample depressurization module to liberate the gas phase from the extracted fluid sam...
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WO/2016/072994A1 |
Methods of ranking formation stabilizer performance are described. The methods include obtaining drill cuttings from a subterranean formation, grinding and sieving the drill cuttings to a particle size larger than 200 mesh, adding a form...
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WO/2016/073200A1 |
Embodiments of the disclosure can include systems, methods, and devices for determining saturation pressure of an uncontaminated fluid. Downhole saturation pressure measurements (704) and downhole OBM filtrate contamination of a contamin...
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WO/2016/067108A1 |
Predicting hydraulic fracture treatment uses well log data and core data from one well in a given subsurface region to create a petrophysical properties model for the subsurface region (110). The petrophysical properties model yields flu...
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WO/2016/068991A1 |
Shear thinning fluids may be useful as calibration fluids for calibrating rheometers with bob/rotor eccentricity and at lower shear rates, which may be particularly useful for calibrating rheometers at well sites that are used for measur...
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WO/2016/068998A1 |
A method can include receiving acoustic emission data for acoustic emissions originating in a formation, performing a moment tensor analysis of the data, thereby yielding acoustic emission source parameters, determining at least one acou...
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WO/2016/069114A1 |
A method for determining a hydrocarbon-bearing reservoir quality prior to a hydraulic fracture treatment based on completions index is disclosed. The method comprises a step performing a test determining a hydraulic pressure at which a h...
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WO/2016/065251A1 |
A method for determining the tensile strength of a rock sample comprising the steps of obtaining the rock sample, measuring a water content of the rock sample through a water measurement method, determining a matrix bulk modulus of the r...
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WO/2016/064301A1 |
A method of estimating compaction of a subterranean formation (12) with gravity measurements. The free air gradient at surface (S) is measured and compared with gravity measured in a borehole (10) that intersects the formation (12). At a...
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WO/2016/062388A1 |
Devices and methods for estimating properties of geological formations drilled with a drill bit and an underreamer are provided. A method according to the disclosure includes receiving a set of mixed well-logging data corresponding to a ...
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WO/2016/065009A1 |
An apparatus for estimating a fraction of each component of a fluid of interest flowing in a cased borehole and a property of the fluid includes an acoustic waveguide sensor having a waveguide configured to guide an acoustic signal along...
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WO/2016/064419A1 |
An illustrative method for measuring a fluid viscosity that includes vibrating a tube containing a fluid of interest, obtaining a vibration signal from the vibrating tube, deriving a system energy loss rate measurement from the vibration...
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WO/2016/060956A1 |
A method for estimating elastic properties of a subsurface material having a bedding plane includes disposing a single sample of the subsurface material in a core holder, the core holder having (i) a first acoustic transducer set having ...
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WO/2016/060689A1 |
A drill string tool assembly, in some embodiments, comprises a punching tool that induces fissures to increase permeability in a localized region of a borehole wall. The assembly also comprises a sensor that detects spatial features of t...
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WO/2016/054698A1 |
A system for monitoring coring operations has a sensor 80 for detecting one or more drilling parameters relating to a down-the-hole coring operation. An indicative signal from the sensor is communicated to a signal transmitter (30) for t...
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WO/2016/057758A1 |
Systems, devices and methods for determining a parameter of interest of a well fluid relating to a well intersecting a subterranean formation using resonant vibration. The apparatus may include a resonator assembly. The resonator assembl...
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WO/2016/051197A1 |
In some examples, there is described a measurement system, methods and other apparatus and devices used in measuring fluid, and for example fluid density. Some examples describe a system having a measurement cell (110) for fluid to be me...
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WO/2016/053110A1 |
Apparatus (1) and a method for bringing a well-fluid sample in a well through a sampling device (3) which is in fluid communication with the apparatus (1), the apparatus (1) comprising : - a dump chamber (9) for receiving the well-fluid ...
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WO/2016/046363A1 |
A device for receiving a sample has a main cylindrical body (32) and an end portion (56) that can be screwed thereon, a sample chamber (38) that is located in the main body (32) and comprises a sample inlet which can be shut off by an in...
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WO/2016/044449A1 |
A well test assembly sized for use in a slim-hole of a subterranean well includes an inner moveable sleeve having an inner circulation port and an inner fluid passage port. An outer housing has a first outer circulation port, an outer fl...
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WO/2016/043746A1 |
Methods of mixing fluids, especially wellbore fluids, without causing wear to the vessel containing the fluid, are disclosed, using weighted aqueous phase for mixing. Also disclosed are methods of mixing and analyzing fluids using weight...
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WO/2016/044464A1 |
A geo-steering method for drilling a formation penetrated by multiple wells. The method comprises computing a stratigraphic target formation window, computing a target line utilizing an instantaneous formation dip angle correlated to off...
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WO/2016/041189A1 |
Disclosed is a method for evaluating a shale gas reservoir and seeking a desert area, comprising the following steps: drilling core columns in different directions, measuring dynamic and static parameters of a saturated core column to ob...
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WO/2016/043777A1 |
In some implementations, optical analysis systems use an integrated computational element (ICE) that includes a planar waveguide configured as an ICE core. In other implementations, the ICE used by the disclosed optical analysis systems ...
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WO/2016/039755A1 |
A magnetic marking method includes drilling a borehole and marking a position along an uncased section of the borehole with a magnetic marker comprising a magnetic rare earth alloy. A magnetic marker for open hole use includes an unconso...
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WO/2016/040139A1 |
A method is provided for constraining a seismic inversion using real-time measurements. The method comprises: receiving a seismic signal/seismic data; obtaining logging-while-drilling (LWD) measurements made during a drilling procedure; ...
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WO/2016/034005A1 |
A device for detecting a wall abrasion of a solid filler feeding well, comprising a well wall abrasion detector (1), a horizontal displacement measurer (5), a vertical displacement monitor (3) and a limiting guide rod (2); one end of the...
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WO/2016/032677A1 |
An apparatus and method may operate to mount one or more communication assemblies relative to the exterior of a casing being placed in a borehole. Two communication assemblies can be placed in longitudinally spaced relation to one anothe...
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WO/2016/033551A1 |
A shaped charge target apparatus and method for using a target composed of synthetic material, thereby allowing for repeatable testing at a variety of density and hardness values.
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WO/2016/033140A1 |
Activation modules for selectively sealing entrances to inner barrels of coring tools may include an activator body sized and configured to obstruct the entrance to the inner barrel when the activation module is in a first state and to r...
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