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WO/2023/174439A1 |
A construction method for a large pipe shed guide wall at a shallow tunnel portal, the construction method comprising: S1, transporting a construction apparatus in place, and carrying out drawing lofting; S2, locating and excavating a po...
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WO/2023/178066A1 |
A method can include receiving input for a multiwell pad; selecting, based at least in part on a portion of the input, a template for the multiwell pad; generating, based at least in part on the template, well trajectories for the multiw...
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WO/2023/174443A1 |
A seal for a roller cone bit and a roller cone bit using said seal, the seal comprising: an inner sealing portion (10), an outer sealing portion (20), and provided between the inner sealing portion (10) and the outer sealing portion (20)...
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WO/2023/175364A1 |
The present invention relates to a method for CO2 storage, the method comprising injecting a CO2 composition into a well of a subterranean reservoir, wherein the CO2 composition is formed by combining a stream of vapor CO2 and a stream o...
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WO/2023/174685A1 |
The invention relates to a mobile construction machine, in particular a civil engineering machine, with a running-gear unit, a superstructure arranged on the running-gear unit, a construction work device, which is arranged on the superst...
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WO/2023/178207A1 |
A processing system operable to quantify pollutant emission related to downhole conveyance operations. The processing system may comprise a processor and a memory storing computer program code that, when executed by the processor, causes...
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WO/2023/178064A1 |
An IPO gas lift valve. The IPO gas lift valve may include a dome assembly, a bellows system coupled to the dome assembly, a valve assembly, and a check valve assembly coupled to the valve assembly. The bellows system may include a liquid...
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WO/2023/173797A1 |
Disclosed is a sliding-form construction system for spraying concrete in a TBM tunnel. The system comprises a supporting system (1), which is used for supporting and carrying an overall system, wherein a translation system (4) for drivin...
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WO/2023/178036A1 |
In at least one embodiment, a system for an electrical submersible pump (ESP) of a wellbore is disclosed. The system includes a spool and a tubing insert valve to be associated with the wellbore. The spool is to be located above an Xmas ...
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WO/2023/177840A1 |
A method of conducting a plurality of downhole operations with a completion system, the method including performing a treatment through a port in a first sleeve assembly in a first stage of the completion system, using an object to slide...
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WO/2023/177330A1 |
The present disclosure relates to a damping arrangement (10) for a hydraulic rock drilling machine, and to a hydraulic rock drilling machine comprising such a damping arrangement. The damping arrangement comprises a housing (4) and a dam...
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WO/2023/173201A1 |
A downhole tool has a main body that is cylindrical and includes a top coupling that couples to a drill string. A second body that is cylindrical is positioned at least partially within the main body. The second body has a bottom couplin...
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WO/2023/178159A1 |
A system that can include a crown deck with a handrail positioned along an outer perimeter, a support structure mounted to the crown deck, where the support structure can horizontal supports rigidly attached to vertical supports, the hor...
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WO/2023/177767A1 |
Systems and methods for estimating tool string depth can include a framework that utilizes machine learning to determine depth and depth uncertainties for the tool string. The framework can take as inputs a casing collar locator signal, ...
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WO/2023/175400A1 |
A subsea assembly can include a pressure control device having an annular seal configured to seal off an annulus formed between an outer housing and a tubular string, a connector, and a guide configured to guide the tubular string into a...
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WO/2023/177432A1 |
A method of lifting fluid by an electrical submersible pump (ESP) assembly in a wellbore. The method comprises positioning a first ESP component above the wellbore, wherein the first ESP component comprises a first drive shaft; positioni...
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WO/2023/173390A1 |
An intelligent control system for a high-pressure and high-flow emulsion pump station. The system comprises a high-flow water treatment system (1), a high-flow automatic liquid preparation apparatus (3), a large-capacity emulsion tank (8...
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WO/2023/178032A1 |
An explosive assembly for a downhole tool operable to connect and selectively disconnect within a wellbore a first portion of a downhole tool string and a second portion of the downhole tool string. The explosive assembly includes an exp...
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WO/2023/178246A1 |
A method can include receiving, by a demulsifier analysis framework, tensiometer data for an oil and water field sample that includes an added candidate demulsifier, where the tensiometer data include rheology data with respect to freque...
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WO/2023/177586A1 |
The present invention is directed to a permanent downhole plug-in connector. The connector preferably includes an external connector body that receives the twisted conductor pairs. The external connector body includes an external rubber ...
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WO/2023/177994A1 |
A method of operating a drilling fluid analysis system includes obtaining multiple samples of a drilling fluid at different times over a time period. The method also includes placing the multiple samples into a capillary electrophoresis ...
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WO/2023/175205A1 |
Disclosed is a movable bridge for holding up or supporting railway tracks on large spans, which involves placing a metal structure under the track and at the site where work is to be carried out, the metal structure supporting the railwa...
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WO/2023/177648A1 |
A pumping system is designed for deployment and retrieval through the production tubing in a live well intervention. The pumping system includes a pump driven by a motor, which may be an integrated motor or a separated motor in which the...
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WO/2023/177615A1 |
A system and method for a subterranean energy storage and retrieval system, having constructed a subterranean battery from a repurposed wellbore with ganged cells with an electrical connection attached to the battery at the surface of th...
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WO/2023/177674A1 |
A system for emergency response to a well control incident is disclosed, which includes a capture device fitted to a subsea wellhead, a pipeline termination unit fluidly connected to the capture device, and a subsea module fluidly connec...
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WO/2023/177457A1 |
A bottom hole assembly of a drilling apparatus is configured for drilling a borehole through a formation, the bottom hole assembly comprising a drill bit assembly coupled to one or more bottom hole devices, wherein the drill bit assembly...
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WO/2023/169715A1 |
A system and method for a fully-integrated flow control module (FI-FCM) in a hydrocarbon reservoir is disclosed. The FI-FCM is a unibody structure or a single-piece machined body having a flow meter integrated to the unibody structure. A...
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WO/2023/170445A1 |
The invention is a drilling machine comprising a loading device (100) of the carousel type for a plurality of rod modules (A) and possibly also for a plurality of covering modules. The loading device comprises a platform (101), on which ...
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WO/2023/170397A1 |
The present disclosure relates to valves and specifically subsurface safety valve assembly for controlling fluid flow in a wellbore and more specifically ball subsurface safety valves. These may be for both oil and gas production and wir...
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WO/2023/172678A1 |
A system and method for determining reservoir fluid contamination of a reservoir is disclosed. The system includes one or more sensors to detect field measures from reservoir fluid of the reservoir and includes memory and at least one pr...
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WO/2023/172260A1 |
A system comprising a tubing encased conductor (TEC), a transformer inductively coupled to the TEC, and a wireless downhole device coupled to the transformer. The wireless downhole device may include a transceiver configured to receive a...
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WO/2023/169975A1 |
This invention relates to an autonomous flow management system for regulating a multiphase flow in a pipeline-based transport system which utilises a novel computer-implemented method for predicting the multiphase fluid behaviour in the ...
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WO/2023/170428A1 |
The invention provides a modular system and method of use for the storage of energy subsea. The modular system comprises an energy management system and a rechargeable energy storage system. The energy management system is configured to ...
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WO/2023/172778A1 |
This present disclosure is directed to a method of treating mining tailings from mining operations using dust suppression composition disclosed herein.
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WO/2023/173030A1 |
An embodiment includes a greaseless multi-level pressure control assembly.
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WO/2023/172666A1 |
Systems and methods for downhole tubular cutting applications can include a cutting tool that with a cutting head, an anchor module, and a hydraulic module that actuates both. Arms of the anchor module open to an inner surface of a tube ...
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WO/2023/172417A1 |
A tubular running tool equipped with a mandrel having an elongated body with a longitudinal axis and configured for suspension above a wellbore. A plurality of slips are disposed on the mandrel. Each slip is configured to receive and ret...
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WO/2023/170233A1 |
A capacitive-resistive imaging system for imaging an environment comprises a plurality of conductive electrodes supported on a substrate, and have a side directed away from the substrate, wherein the conductive electrodes are, in use, ga...
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WO/2023/172511A1 |
A fluid end is coupled to and configured to be driven by an electric motor. A shear interconnect is at an uphole end of the electric submersible pump. The shear interconnect is configured to shear a cable line between the electric submer...
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WO/2023/168530A1 |
A continuous actuator driven material handling system for raising and lowering bins in a vertical or inclined shaft, comprising: a first pair of actuator assemblies, each of the first pair of actuator assemblies configured to alternately...
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WO/2023/168510A1 |
Various downhole tools are discussed, including intake and gas separators for a downhole rotary pump. Multiple intakes configured in parallel and series are discussed, along with compact axial length gas separators, and gas separators th...
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WO/2023/172709A1 |
Systems and methods presented herein generally relate to an environmental impact modeling and monitoring system that enables forecasting, real-time monitoring, predicting (e.g., via back-calculation using historical data, statistical dat...
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WO/2023/172651A1 |
Methods for the in-situ production of one or more chemical products in a subterranean well include the steps of admitting natural gas into the well from the surrounding subterranean formation, directing the natural gas into a downhole re...
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WO/2023/172274A1 |
A method and system for identifying one or more petrophysical properties in a formation. The method and system may include disposing a pulsed-neutron logging tool into a borehole that is disposed in a formation, emitting a neutron from a...
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WO/2023/172255A1 |
A technique for reducing erosion on the interior of a production component of a well system involves coating the interior of the production component with a series of ribs and grooves. The coating can be a non-metallic material in which ...
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WO/2023/173138A1 |
The present disclosure generally relates to a downhole mechanical services tool, and more particularly to a hydraulic power system which makes power available to rotary tools for actuating a variety of accessories of cutting, milling, br...
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WO/2023/168528A1 |
Adaptors for a cutter head of a cutting device are described herein. The adaptors have a base plate at least partially defining a sensor aperture shaped to receive a sensor cable, and an attachment bracket for receiving the cutter head, ...
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WO/2023/172577A1 |
A tracer particle includes a silica core and a plurality of polymer-coated oligonucleotides disposed within the silica core, on a surface of the silica core, or a combination thereof. Each of the polymer-coated oligonucleotides comprise ...
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WO/2023/172823A2 |
A method of fracturing a reservoir wherein the main fracture stimulation treatment is preceded by depositing non dissolving solids into fracture tips where excessive downward or upward fracture growth is not desired, thereby controlling ...
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WO/2023/172143A1 |
A wrench apparatus (1) and a method for facilitating finalizing making up and initiating breaking out a threaded connection between a first pipe (P1) and a second pipe (P2), the apparatus (1) comprises: a first wrench portion (3) and a s...
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