| Document |
Document Title |
|
WO/2023/111610A1 |
The installation comprises a well completion (28) having at least an inner tubing (40) and at least an injection casing (42) defining with the inner tubing (40) an intermediate space (44). The well completion (28) comprises a wellhead (4...
|
|
WO/2023/114168A1 |
Methods and systems for predicting oil production from a reservoir are configured for obtaining production data from a hydrocarbon reservoir, the production data comprising data representing a fractional oil flow; determining, based on t...
|
|
WO/2023/113839A1 |
Systems for a transducer assembly for oil and gas wells are provided herein. The transducer assembly may include transducer block and a transducer flange. The transducer block may include a central channel having an inlet and an outlet, ...
|
|
WO/2023/107754A1 |
A wellbore optical fiber measurement system for measuring data in a lateral wellbore that includes a flexible optical fiber. The optical fiber includes a waveguide coated with a coating, wherein the optical fiber has an effective density...
|
|
WO/2023/107097A1 |
The disclosure presents processes to determine the direction and magnitude of tubing eccentricity along the length of a tube inserted within a borehole. The tubing can be a wireline, a drill string, a drill pipe, or tubing capable of all...
|
|
WO/2023/107126A1 |
A variety of methods, systems, and apparatus are disclosed, including, in one embodiment a method of steering a drilling bit including: determining at least one control command to a drilling system, wherein the control command includes a...
|
|
WO/2023/107617A1 |
The effectiveness of expansive cement systems may be diluted when, during a well cementing operation, commingling takes place between the cement slurry and a spacer fluid, a drilling fluid, or both. Incorporating expansive agents in the ...
|
|
WO/2023/107341A1 |
A technique facilitates construction and operation of electric completion systems which may be used in the oil and gas industry. The technique is able to eliminate some or all hydraulic lines and replace them with electric lines. Dependi...
|
|
WO/2023/107755A1 |
A system comprising a sensor device to perform measurements in a wellbore. The system may also include a wireless transmitter to transmit a signal representing the measurements to a wired transmission system. The wired transmission syste...
|
|
WO/2023/102612A1 |
A device for monitoring convergence between a first surface and a second surface, for example of a mine ceiling and floor, includes a measuring means having a plurality of measurements. The measuring means is attached to a support extend...
|
|
WO/2023/107620A1 |
The effectiveness of expansive cement systems may be diluted when, during a well cementing operation, commingling takes place between the cement slurry and a spacer fluid, a drilling fluid, or both. Incorporating expansive agents in the ...
|
|
WO/2023/107802A1 |
Gravel packing particles like sand are commonly used in sand control operations to form gravel packs for controlling the migration of formation particulates into a wellbore and wellbore production equipment. Gravel packing fluids and met...
|
|
WO/2023/106969A1 |
The invention relates to the development of hydrocarbon deposits, and more particularly to regulating the flow of produced hydrocarbons. The technical result is an increase in the productivity (hydrocarbon yield) and lifespan of a wellbo...
|
|
WO/2023/102890A1 |
An intelligent mining area environment treatment apparatus, comprising a support (1), a box body (2), a spraying mechanism, a cleaning mechanism and a control mechanism, wherein the box body (2) is mounted at the top of the support (1), ...
|
|
WO/2023/104666A1 |
The present invention relates to a protector assembly for the end of a pipe. The protector assembly comprising at least a first shell member and a second shell member. The first shell member comprises a first longitudinally extending wal...
|
|
WO/2023/102819A1 |
Disclosed is a mine tunnel air quality detection apparatus, comprising: a dustproof mechanism, the dustproof mechanism comprising a dustproof box, a display screen being installed on the surface of the dustproof box, a handle being insta...
|
|
WO/2023/108011A1 |
A screen is integrated with or connected to an electric flow control valve via a flow-through 3-way sub, wherein the 3-way sub comprises: a first connection configured to couple to the electric flow control valve; a second connection con...
|
|
WO/2023/107596A1 |
A control system includes a hybrid electric closing unit including a tank including a usable volume of the control system, at least one primary pump configured to pump hydraulic fluid from the usable volume of the tank, a valve manifold ...
|
|
WO/2023/107116A1 |
Systems and methods for drilling a wellbore include delivering electrical energy to a downhole end of the wellbore. A tapered drill string, with larger drill pipes connected in an up-hole portion with a turbine and an electrical generato...
|
|
WO/2023/106956A1 |
Methods and systems for drilling a well into a subsurface formation are configured for performing a downhole measurement to generate measurement-while-drilling (MWD) data; retrieving a machine learning model that is trained using labeled...
|
|
WO/2023/107550A1 |
Some systems and methods for determining depths of subterranean formation layer tops while drilling through the subterranean formation include a drill bit, a drill rig, a microphone, a depth sensor, and a processor. While drilling the th...
|
|
WO/2023/107121A1 |
A system may include a sensing fiber that can receive interrogation data via a coil of reference fiber, the coil of reference fiber configurable to be of a same type of fiber as the sensing fiber, and the sensing fiber configurable to be...
|
|
WO/2023/108179A1 |
The invention provides a detonator which includes an oscillator, and a memory unit in which is stored a first measurement which is based on the frequency of oscillation of the oscillator at a first temperature and a second measurement wh...
|
|
WO/2023/107161A1 |
A variety of methods and systems are disclosed, including, in one embodiment, a method for emulsion breaking including: applying a trigger to an oilfield emulsion to facilitate breaking of the oilfield emulsion, wherein the oilfield emul...
|
|
WO/2023/107498A1 |
A system for a spark plume generator (200) system for igniting flammable gases at a drilling rig (101) includes a support (404) disposed within a fireproof housing (203) proximate to the drilling rig (101). A grinder is mounted on the su...
|
|
WO/2023/107305A1 |
A system can identify a type of contamination for drilling fluid based on measured fluid properties of the drilling fluid and fluid properties of a reference drilling fluid. A system can measure a first plurality of fluid properties for ...
|
|
WO/2023/104184A1 |
A rock burst roadway safety monitoring method, comprising: comparing the monitored vibration speed, strain and stress of a roadway surrounding rock during a rock burst occurrence process with a critical value of instability of the roadwa...
|
|
WO/2023/104540A1 |
One-piece multi-functional wellbore conditioning system that combines reaming while drilling, wellbore conditioning, providing a plastering effect, improved stabilization and cleaning cuttings from a drilled hole. Said one-piece multi-fu...
|
|
WO/2023/104869A1 |
The present invention relates to a wellbore reactor comprising a reaction chamber surrounded by a jacket, said reaction chamber comprises at least one carbon dioxide-inlet (CO2-inlet), and/or at least one hydrocarbon-inlet, and at least ...
|
|
WO/2023/107136A1 |
A method comprising: conveying a downhole tool in a tubing that is positioned in a casing that is positioned to form an annulus between the casing and a wall of a wellbore formed in a subsurface formation, wherein a cement with unknown b...
|
|
WO/2023/106949A1 |
A coupon system for evaluating underdeposit corrosion relating to an industrial pipeline includes a first coupon body, and a second coupon body configured to be coupled to the first coupon body so that the first coupon body covers at lea...
|
|
WO/2023/107112A1 |
The disclosure provides for a method for identifying a mud motor drilling mode. The method comprises accessing historical run information stored in a memory of a controller and determining drilling measurements based on the historical ru...
|
|
WO/2023/107736A1 |
A method includes obtaining fluid volume change data for a fluid circuit including a wellbore and one or more tripping tanks, the fluid volume change data representing the fluid circuit during a tripping operation for each of a plurality...
|
|
WO/2023/107978A1 |
A system for consolidating particles in a subterranean formation includes a treatment fluid (e.g., a consolidation fluid) having a viscosity lower than 5 cP. The treatment fluid includes a resin system, a surfactant, and a curing agent. ...
|
|
WO/2023/105190A1 |
A method for producing syngas from a hydrocarbon bearing rock formation, the method comprising: advancing a heating device through a well in the hydrocarbon bearing rock formation to an underground location within the hydrocarbon bearing...
|
|
WO/2023/105063A1 |
The invention provides a tracer release system for releasing tracer into a well. The tracer release system comprises at least one tracer release apparatus. The apparatus comprises at least one tracer source reservoir comprising at least ...
|
|
WO/2023/081881A9 |
A geopressure and geothermal power system includes at least one pressure exchanger configured to receive a production fluid and a working fluid. At least one power generation unit is fluidly coupled to the pressure exchanger. At least on...
|
|
WO/2023/106954A1 |
Hydraulic fracturing treatments are performed by injecting hydraulic fracturing materials into two or more perforation clusters. Treatment data concerning pressure, flow rate and properties of the hydraulic fracturing materials are recor...
|
|
WO/2023/102817A1 |
Disclosed is a dust suppression device for a mine excavation face, comprising a moving trolley. A water tank is fixedly connected to the upper part of the moving trolley, a smooth groove body is welded to the upper part of the water tank...
|
|
WO/2023/107639A1 |
A composition of matter including a fluorescent assembly and a drilling fluid (102) is provided. The fluorescent assembly includes a matrix material and a plurality of fluorophores held within the matrix material and has an average parti...
|
|
WO/2023/107127A1 |
A hydraulic set packer system includes an outer sleeve and a mandrel extending through the outer sleeve. The mandrel has a setting port extending through a radial wall of the mandrel, and the setting port is configured to provide fluid c...
|
|
WO/2023/104772A1 |
The invention relates to a structure for absorbing rock deformations in underground mining, in particular a compression element (1), the structure having a base area, a vertical extent and a depth extent and comprising polystyrene. The s...
|
|
WO/2023/104899A1 |
The present invention relates to a downhole wireline tool (1) for performing a machining operation, such as milling, in a well having a top, the downhole wireline tool having a longitudinal axis, a first end configured to be connected to...
|
|
WO/2023/107610A1 |
The effectiveness of expansive cement systems may be diluted when, during a well cementing operation, commingling takes place between the cement slurry and a spacer fluid, a drilling fluid, or both. Incorporating expansive agents in the ...
|
|
WO/2023/107377A1 |
A packer system includes a packer assembly and a setting assembly. The packer assembly includes a packer mandrel that includes a shifting profile and an activation profile formed on an inner surface of the packer mandrel and an expandabl...
|
|
WO/2023/107798A1 |
A slurry including a density-tunable heavy fracturing fluid and a method for completing a hydrocarbon well using such a slurry are provided herein. The slurry includes a proppant and the density-tunable heavy fracturing fluid, where the ...
|
|
WO/2023/107671A1 |
A downhole logging system includes a gamma ray source positioned within a logging tool. The system further includes a collimator associated with the gamma ray source, the collimator having an opening to direct a flow of radiation into th...
|
|
WO/2023/102602A1 |
A sensor assembly for detecting a fluorophore in a well fluid, the sensor assembly comprising: (a) a first light source for emitting a first light to excite the fluorophore at a predetermined point in the well fluid; (b) a first light de...
|
|
WO/2023/108118A1 |
Subsea acoustic insulation is used to mitigate noise associated with any one or a combination of a deep-water production tree (14), a deep-water manifold or structure, subsea pumping equipment (26), or subsea compression equipment (30). ...
|
|
WO/2023/107131A1 |
Pump-off detection, and actions to avert a pump-off event from occurring, are described that may be implemented in a wireline control system while performing a pump-down operation to position a downhole tool within a wellbore. As part of...
|
