| Document |
Document Title |
|
WO/2024/041667A1 |
A multi-parameter measurement-while-drilling system for underground coal mines, and a measurement method. The system is provided with a measurement tube (1), and a main control board assembly (3), a vibration measurement assembly (4) and...
|
|
WO/2024/043929A1 |
A system can be used for optimizing a wellbore operation via a metaverse space that can include one or more avatars. The system can provide access to the metaverse space for an entity. The metaverse space can be a computer-generated repr...
|
|
WO/2024/042470A1 |
This invention relates to a lightweight drill (1) and more particularly, but not exclusively, to a lightweight hydraulic rock drill which makes use of a reciprocating hammer or chisel, used for making holes. The lightweight drill (1) com...
|
|
WO/2024/044251A1 |
Methods for forming pathways of increased thermal conductivity in a geothermal well are disclosed. The pathways increase heat transfer efficiency in a closed loop geothermal operation. The methods comprise injecting a thermally conductiv...
|
|
WO/2024/040786A1 |
A two-stage sealing type metal dissolvable bridge plug, comprising a mandrel (2) and a cone (12) which are sleeved inside and outside. An outer surface of the cone (12) comprises an upper conical surface section (1201) and a lower conica...
|
|
WO/2024/044166A1 |
An ESP pump includes a first centrifugal pump having a first vane design to operate in a clockwise direction, and a second centrifugal pump having a second vane design to operate in a counterclockwise direction, with a submersible induct...
|
|
WO/2024/040282A1 |
A method of underground mining, such as block cave mining, a material that can selectively deliver material with the highest economic value to a minerals processing plant. The method comprises (a) predicting or measuring directly or indi...
|
|
WO/2024/044394A1 |
A system and method for turning a well over to production. The method may include drilling a wellbore using a drillstring, casing the wellbore, fracturing a reservoir, drilling the wellbore to a plug back total depth using the drillstrin...
|
|
WO/2024/044343A1 |
Systems and methods presented herein include sidewall coring tools used to return core samples of rock from a sidewall of a wellbore as part of a data collection exercise for exploration and production of hydrocarbons. In particular, the...
|
|
WO/2024/044563A1 |
Embodiments are directed towards a lift system for extracting a fluid from a well. The system may include a production tube and at least one bladder located inside a pump barrel which is connected to the production tube. The bladder may ...
|
|
WO/2024/040966A1 |
The present invention discloses a full-face boring machine system for a vertical shaft, comprising: a boring cutter head apparatus used for downward tunneling in the vertical shaft, a fully hydraulic formwork apparatus used for supportin...
|
|
WO/2024/044441A1 |
Method of cleaning sucker rods using a portable cleaning tool containing a rotating brush assembly to remove scale and corrosion residue on the sucker rods is described herein. The brush is annular with an empty or hollow center, such th...
|
|
WO/2024/044128A1 |
A downhole apparatus to collect solids fallback, the apparatus comprising a flow path for a fluid, a first part of the flow path providing an unobstructed flow, and a second part of the flow path including one or more containers which co...
|
|
WO/2024/040301A1 |
The invention relates to an apparatus for measuring a depth of a bore hole. The apparatus includes an elongated strip including linear measurement markings along at least a portion of a length of the strip. A weight is provided at an end...
|
|
WO/2024/044093A1 |
A multi position single direction sleeve valve includes a housing having a port therein, and a sleeve movable within the housing, the sleeve having a first portion including a radially extending opening therein and a second portion, the ...
|
|
WO/2024/043930A1 |
A system can display confidence values in a wellbore inversion model using a visual indicator. The system can receive downhole data relating to the wellbore from a downhole tool deployed in a wellbore of a geological formation during a w...
|
|
WO/2024/044135A1 |
An isolation and filtration object including a volume of material having a first geometry wherein permeability is relatively lower, the geometry being that of a plug landable on a landing feature and a second geometry where permeability ...
|
|
WO/2024/040347A1 |
There are provided systems, methods, devices and processor-readable media for monitoring a multilateral well operation to determine a subsurface position of a bottom hole assembly (BHA) in relation to one or more laterals of a multilater...
|
|
WO/2024/041726A1 |
A method of improving prediction accuracy of well flow values generated by a data driven virtual flow meter using flow features derived from well operating data.
|
|
WO/2024/040326A1 |
A segment-carrier system (1) for forming a tunnel-structure (111) consisting of a series of sequential tunnel-segments (11) being juxtaposed and fastened onto one another. The segment-carrier system (1) includes a main-body portion (3), ...
|
|
WO/2024/043938A1 |
A drilling assembly control system is designed to mitigate drilling vibration by detecting and classifying lateral vibrations. Vibrations are detected along a bottom hole assembly using one or more inertial measurement units, those vibra...
|
|
WO/2024/040853A1 |
An inflatable folding reinforcement structure for a tunnel and a construction method therefor. The inflatable folding reinforcement structure comprises inflation ports (1), air bags (2), water blocking nets (3), steel plates (4), scissor...
|
|
WO/2024/043790A1 |
A method of injecting carbon dioxide into an offshore injection well (4), the method comprising: storing carbon dioxide within a plurality of storage pipes (103) at an offshore storage facility (1); and injecting the stored carbon dioxid...
|
|
WO/2024/040343A1 |
There are provided methods, systems and processor-readable media for extracting a natural resource material from a subterranean formation by conducting lixiviant- derived flow through a flow conducting network that is configured to condu...
|
|
WO/2024/044422A1 |
A coiled tubing injector including two or more drive chains each carrying a plurality of grippers for engaging coiled tubing within a grip zone defined between the two or more drive chains, a drive system including at least one hydraulic...
|
|
WO/2024/041668A1 |
Disclosed is an abandoned mine goaf-based method for storing CO2 in partitioned sections. In the method, during sealing of a goaf, first various sections are projected onto to the ground surface and demarcated. Different drill holes are ...
|
|
WO/2024/044198A1 |
Hie calibration of fracture models for naturally fractured reservoirs using fracture properties from X-ray micro-computed tomography (X-ray MicroCT). A core plug is obtained from a subsurface naturally fractured hydrocarbon reservoir, an...
|
|
WO/2024/040305A1 |
The present disclosure relates to a channel strip for use as a drain in underground openings such as tunnels, although its application need not be so limited. In one aspect the channel strip comprises an elongate body comprising a cross-...
|
|
WO/2024/043903A1 |
Processes to receive user input parameters and system input parameters associated with a borehole undergoing active drilling operations to continually update drilling directions with wholistically applied optimizations to bring the actua...
|
|
WO/2024/044401A1 |
A system for well testing enables well test fluids to be injected into an existing well, either to a reservoir or into an existing subsea production stream and onto a processing facility, thus eliminating the requirement for flaring. The...
|
|
WO/2024/044395A1 |
An electromagnetic telemetry system to support communications at an oilfield. The system may include unique modes of encoding and decoding acquired signal data between a downhole tool and a surface unit for attenuation of noise from the ...
|
|
WO/2024/043965A1 |
A cement slurry including graphene, a cement, and water; the graphene comprises bioderived renewable graphene (BRG). The cement slurry has reduced transient gel formation relative to a same cement slurry absent the graphene. Methods of m...
|
|
WO/2024/042128A1 |
An end piece, a drill pipe assembly and method. The drill pipe assembly (13) is for rotary drilling and DTH drilling and comprises a drill pipe (14) provided with end pieces (15, 16) at its opposite ends. For the mounting of the end piec...
|
|
WO/2024/043868A1 |
Methods and systems that configure a downhole tool disposed within a wellbore adjacent a reservoir to perform fluid sampling operations that draw live reservoir fluid from the reservoir into the downhole tool are described. The live rese...
|
|
WO/2024/042351A1 |
A system 100 for zero-flare energy production operation is disclosed. The system 100 comprises a wellhead 102 located above an oil or gas well, a first pipe segment 103 attached between the wellhead 102 and a first valve 104 to transport...
|
|
WO/2024/044512A1 |
A choke valve includes an inlet, an outlet, and a cage downstream of the inlet and upstream of the outlet. The cage includes a plurality of ports, and each port of the cage includes a converging-diverging profile.
|
|
WO/2024/044382A1 |
A resettable packer system (144) for pumping operations includes an inflatable packer (150) that expands between the resettable packer system (144) and a tubing wall or a casing wall, thereby creating a seal in a well (116) and a pump (1...
|
|
WO/2024/044245A1 |
The disclosure relates to methods to increase production of a hydrocarbon from an underground formation by injecting a mixture containing an ether and carbon dioxide. The composition of the mixture, a pressure for injecting the mixture, ...
|
|
WO/2024/043789A1 |
A wellbore fishing tool (1) configured for engaging and retrieving a fish in a subterranean well, comprising an actuation motor (5) and an actuation member (23) operated in an axial direction by the actuation motor. It further comprises ...
|
|
WO/2024/044707A1 |
A modular fixed cutter drill bit for drilling an earthen formation has a central axis and a cutting direction of rotation about the central axis. The drill bit includes a bit body configured to rotate about the central axis in the cuttin...
|
|
WO/2024/036381A1 |
The present invention provides a clamp assembly (310) which is movable between a first condition wherein the clamp assembly can be fitted to or removed from a riser, and a second condition wherein the clamp assembly is secured to the ris...
|
|
WO/2024/039716A1 |
A debris separator may include a housing having an inlet end, an outlet end, and an internal bore therebetween having a tapered discharge transitioning to the outlet end; and a filter basket connected to the housing at the inlet end and ...
|
|
WO/2024/038298A1 |
A rock bolt assembly is for engaging a hole in a rock wall and includes an elongate element, an anchoring part at a dead end, and a washer or rock plate at the live end, the washer or rock plate configured to bear directly against the ro...
|
|
WO/2024/038108A2 |
A tandem sub for coupling first and second wellbore tools includes an insulator positioned within a bore of the tandem sub, and a selective wireless detonator positioned within the insulator.
|
|
WO/2024/039578A1 |
A downhole component includes a member formed from a first material. The member includes an end having a first plurality of external threads and a second end having a first plurality of internal threads. One of the first plurality of ext...
|
|
WO/2024/039582A1 |
A tool (350) includes a main body with one or more segments (354). Each of the one or more segments (354) includes an outer wall (355a/b), an inner volume defined within the outer wall (355a/b) and a pre-perforated spear (352) mounted at...
|
|
WO/2024/039747A1 |
A seal section for use in a downhole submersible pumping system includes a lower chamber, an upper chamber and an intermediate guide section between the lower chamber and the upper chamber. The lower chamber includes a seal bag assembly ...
|
|
WO/2024/036970A1 |
A micro-angle stepping control method for a hydraulic motor. A two-position four-way reversing valve (2), a one-way valve (3), a pulse oil cylinder (4) and a two-position two-way hydraulic reversing valve (5) are sequentially arranged be...
|
|
WO/2024/039814A1 |
A solution for injection to a formation containing hydrocarbons includes an ionic liquid and a brine having a salinity of at least 60,000 ppm total dissolved solids (TDS). The ionic liquid is configured to lower an interfacial tension be...
|
|
WO/2024/039665A1 |
A method of analyzing a fluid includes acquiring a sample of the fluid extracted from a subterranean region proximate to a borehole, the borehole including an injected fluid, applying light having a first excitation wavelength to the flu...
|
