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Patent Searching and Data


Matches 51 - 100 out of 115,267

Document Document Title
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...  
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...  
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...  
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...  
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, ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
WO/2023/154370A3
Used gas lift valves (60) having a used bellows assembly (80) are remanufactured. Separable components are disassembled, and the used bellows assembly is removed from a dome housing (70) by deĀ¬ brazing the used bellows at a brazed joint...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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 ...  
WO/2023/172778A1
This present disclosure is directed to a method of treating mining tailings from mining operations using dust suppression composition disclosed herein.  
WO/2023/173030A1
An embodiment includes a greaseless multi-level pressure control assembly.  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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, ...  
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 ...  
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 ...  
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...  
WO/2023/172844A1
Devices that can be used to recover hydrocarbon production from closed-in oil wells capable of building up wellhead pressure and/or to sustain marginal oil production in oil wells are disclosed. Production in oil and natural gas producin...  
WO/2023/172236A1
A system may include a substrate having a tensile strength of at least 10,000 PSI at an ambient temperature. The system may also include a carbon rich layer deposited on the substrate, wherein the carbon rich layer comprises at least one...  
WO/2023/170200A1
An energetics tool is inserted downhole in a wellbore tubular, which has a string of at least two axially separated shaped charges. With this tool N axially separated circumferential dents are created, using a string of only M = (N+1)/2 ...  
WO/2023/168932A1
A coiled tubing clamping structure and a coiled tubing apparatus, relating to the technical field of petroleum drilling. The coiled tubing clamping structure comprises a slip (101) and a slip base (102), wherein protruding portions (103)...  
WO/2023/172401A1
At least one embodiment of a polycrystalline diamond element that may be used in machining various material includes a polycrystalline diamond body having a plurality of bonded diamond grain defining a plurality of interstitial regions, ...  
WO/2023/170388A1
Jet grouting involves injecting grout into geological material to improve its quality; however, use of jet grouting is limited to situations in which the injection systems can be positioned relatively close to the region to be improved. ...  
WO/2023/164750A1
A block caving mine configuration including one or more drawbells that each funnel into a respective intersection of drives in an extraction level, such that there are at least four draw points at the base of each of the one or more draw...  
WO/2023/167990A1
A deep-ocean polymetallic nodule collector is an apparatus that is used to harvest polymetallic nodules and other natural resources from the ocean floor. To do so, the apparatus includes a support frame and a collection mechanism. The su...  

Matches 51 - 100 out of 115,267