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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...
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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...
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WO/2023/168109A1 |
An automated hardware and brattice installer system for mining units configured to enable autonomous installation of floor mounted belt hardware and brattice behind a continuous borer mining unit to allow for continuous, unmanned, and un...
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WO/2023/167919A1 |
A computer implemented method and system for simulating a hydrocarbon reservoir (302). The method includes determining a computational reservoir model, comprising formation data and fluid pressure data for each of a plurality of reservoi...
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WO/2023/167769A1 |
A separator fluidly connected to a wellbore includes: a vessel defining an interior chamber; an inlet for delivering fluid produced from a wellbore into the vessel at a first pressure; an outlet through which gas is directed out of the v...
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WO/2023/167691A1 |
Tubular cut monitoring systems and methods to cut a tubular are presented. The method includes running a downhole cutting tool to a location in a tubular. During a cutting operation, the method also includes monitoring, with an inertial ...
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WO/2023/168375A1 |
A segmented cone expansion ring and expansion system including the ring, the ring including a plurality of segments each segment of the plurality of segments having opposing load walls, each load wall including one of a projection or a r...
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WO/2023/167684A1 |
Methods and compositions for estimating one or more downhole qualities of a drilling apparatus by obtaining axial acceleration data. The axial acceleration data may be acquired by measuring an axial acceleration of a bottom hole assembly...
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WO/2023/166115A1 |
A rock drill bit for percussive drilling comprising a bit head; a shank; a central flushing channel; at least one flushing port for delivering flushing media to the face of the bit head via a flushing hole; wherein at least one of the fl...
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WO/2023/166113A1 |
A cemented carbide insert for mining or rock cutting applications comprising an at least partially flat base and a working tip portion; characterized in that: the insert further comprises at least one identification (ID) marker encoded w...
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WO/2023/167383A1 |
The multi-purpose total inspection device of the present invention is a multi-purpose total inspection device for preliminary inspection of a bored hole (A) bored for steel pipe multistage grouting tunnel reinforcement, and comprises: a ...
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WO/2023/167692A1 |
Methods of the present disclosure relate to quantitative assessments of the risk of damage to cement sheaths due to cyclic loads. A method comprises selecting cement compositions; performing wellbore integrity analyses using models for c...
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WO/2023/165592A1 |
The present invention relates to a multi-cutting-edge diamond compact, comprising a cylindrical hard alloy matrix (102) and a diamond compact layer (101). The diamond compact layer (101) is provided at the top end of the hard alloy matri...
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WO/2023/168198A1 |
A packer includes a cylinder of elastomer including: two flat ends, a longitudinal axis, an opening formed along the longitudinal axis, the opening configured to accommodate a cable, and at least one contact pressure feature running arou...
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WO/2023/165633A1 |
Provided are an intelligent centralized control system and method for tunnel construction blasting and exhaust. A monitoring unit and a first programmable logic controller are both located on an operation device for tunnel construction b...
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WO/2023/168059A1 |
A tracer-embedded degradable article includes: a degradable metallic carrier; and a tracer disposed in the degradable metallic carrier, wherein the tracer includes an upconverting particle that has a host material, and a dopant. The arti...
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WO/2023/168042A1 |
An application tool may be coupled to a coiled tubing for performing an operation in a wellbore includes a rigid outer body and at least one flow tube. The rigid outer body includes a first material. The flow tube defines a flow path thr...
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WO/2023/166114A1 |
A drill component for percussive drilling comprising: a forward end and a rearward end; at least one coupling section for coupling to another drill string component or a processing tool; and a main body; characterized in that: the drill ...
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WO/2023/165740A1 |
The present disclosure relates to a subsea pumping and booster system (200). The system (200) comprises a pumping unit (202) including two electric submersible pumps (ESPs) (208a, 208b) that are electrically connected by a parallel elect...
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WO/2023/168382A1 |
A method for determining a total torque output at a drill bit includes receiving an on-bottom pressure and an off-bottom pressure. The method also includes determining a differential pressure based upon the on-bottom pressure and the off...
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WO/2023/167688A1 |
A curvature cruise controller has been designed to maintain a desired curvature when drilling a curve section of a wellbore. The curvature cruise controller utilizes a model-based controller (such as an LQR controller) to generate steeri...
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WO/2023/167614A1 |
The present disclosure relates to a system for containment of flowback fluids of a wellbore. The system includes one or more pipelines (108a-108b) extending from a wellhead (126) of the wellbore to carry the flowback fluids. A first cont...
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WO/2023/165609A1 |
The present disclosure provides an impact-resistant multi-cutting-edge diamond compact, comprising a cylindrical cemented carbide substrate (102) and a diamond composite layer (101), the diamond composite layer being disposed at the top ...
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WO/2023/167672A1 |
A subsea jumper for filtering a fluid produced during a subsea field operation can include a housing having a housing wall forming a cavity, where the housing has an upstream end and a downstream end that define a length of the housing. ...
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WO/2023/166112A1 |
A rock drill bit for percussive drilling comprising a central flushing channel wherein the central flushing channel has an endmost surface; wherein the endmost surface of the flushing channel has an angle α measured between a first surf...
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WO/2023/168417A1 |
A method includes scanning a thickness of a workpiece in at least one point using a thickness sensor, determining that the workpiece is out of alignment in a cutting machine using the thickness sensor, and realigning the workpiece relati...
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WO/2023/168131A1 |
Disclosed herein are downhole generator assemblies and methods for generating electricity that may each include a downhole generator assembly which may include: an upper perforation capable of receiving reservoir fluid therethrough; and ...
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WO/2023/168380A1 |
An accurate and elegant model is provided to characterize HFTO. For Type 1 HFTO, the model can predict frequency of the HFTO based on the distance between a reference location on the bottomhole assembly (e g., the end of the drill bit) a...
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WO/2023/161152A1 |
The invention relates to a drilling unit for producing a foundation in soil and/or a foundation under water, wherein the drilling unit has a drive unit and a cutting ring (6), wherein the cutting ring (6) is mounted rotatably on the dril...
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WO/2023/163154A1 |
The present disclosure provides a joint assembly for selectively isolating an isolation target layer in an open hole drilled into a stratum comprising a hydrocarbon-impregnated layer and the isolation target layer, and a production well ...
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WO/2023/159913A1 |
A control method and apparatus for a header machine, a readable storage medium, and a header machine. The header machine (900) comprises a machine body (902), a cutting arm (904), and an oil cylinder (906) used for driving the cutting ar...
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WO/2023/163716A1 |
The disclosure provides a mechanism for setting a packer. The mechanism comprises a piston disposed within a port of a packer mandrel, wherein the port comprises a seat operable to receive the piston. The mechanism further comprises a fi...
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WO/2023/164117A1 |
Provided is a well plugging technique that includes a downhole plug system to be disposed downhole in a well and including a plug bladder system including an inflatable bladder (to be inflated with a resin) and a check valve (to facilita...
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WO/2023/160881A1 |
A system and method for carbon capture and storage in a depleted hydrocarbon reservoir or dedicated aquifer is disclosed. A wellhead block includes or supports therewith a barrier subsystem having one or more of at least one isolation ga...
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WO/2023/163703A1 |
A system can determine a heterogeneity and a score for a reservoir for optimizing a drilling location. The system can receive a wireline log associated with a well that is positioned in a subterranean formation that includes a reservoir....
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WO/2023/164724A1 |
An installation frame (102) for a horizontal directional drilling operation can include a pair of front uprights (104) supporting a front crossbar (106) disposed therebetween and selectively vertically movable. An installation frame (102...
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WO/2023/164526A1 |
A method can include receiving data for a downhole pump operation that utilizes equipment that includes a pump; analyzing the data utilizing a local edge framework that executes a trained machine learning model to identify an operational...
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WO/2023/164048A1 |
Process for interpreting one or more borehole images for use in drilling operations. In some embodiments, the process can include providing an input borehole image obtained from a downhole measurement provided by one or more downhole sen...
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WO/2023/163416A1 |
The present invention is for cutting rock with no noise, no vibration, and no dust. More specifically, in order to cut rock by supplying water pressure to expand a rubber tube after a packer is inserted into a hole drilled in the rock, t...
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WO/2023/164088A1 |
A system for treating a lost circulation zone within a wellbore that includes a treatment sub 300 is provided. The treatment sub 300 includes a communications device, an internal fluid conduit 1016 configured to convey a wellbore fluid t...
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WO/2022/173914A9 |
Embodiments disclosed include BOP systems and methods for actuation of a BOP function by manipulating a component associated with a BOP. Embodiments of the disclosed BOP systems and the methods of operation of the BOP systems are further...
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WO/2023/160732A1 |
A full-bore and infinite-stage segmented-fracturing sliding sleeve based on intelligent label control, including full-bore and infinite-stage segmented-fracturing sliding sleeves (2) and intelligent labels (1) for actuating the sliding s...
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WO/2023/161820A1 |
A method for locating and retrieving a line, tube or conduit ("line") disposed in a well includes moving an intervention tool into a part of the well wherein the line is accessible to the tool when the tool is conveyed into the well from...
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WO/2023/160471A1 |
A pre-grouting treatment method for water hazards in shaft construction, the method mainly comprising the steps of: performing surveying and setting out to obtain the plane position and downhole position of a shaft; analyzing geological ...
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WO/2023/164382A1 |
A rotary valve including a port housing, a port, an axially actuated rotary sleeve disposed within the port housing, the sleeve having a plurality of apertures in fluid communication with the port; and an insert disposed within the sleev...
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WO/2023/159940A1 |
A rockburst-oriented while-drilling deviation-correcting device for an anti-burst drilling robot. A deviation-correcting structure is provided between a drill bit and an auger. A drill bit connection rod (2) passes through the center of ...
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WO/2023/163785A1 |
When cementing tubing in a borehole, a wet shoe track is created, and pressure testing of the tubing is performed. To do this, a wiper plug seats in a seat of an insert disposed in a first position in a flow bore of a tool. The insert is...
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WO/2023/164087A1 |
A system for treating a lost circulation zone within a wellbore that includes a treatment sub 300 is provided. The treatment sub includes a communications device 336, an internal fluid conduit 1016 configured to convey a wellbore fluid t...
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WO/2023/163925A1 |
A fluid sensor, and associated monitoring and control system, employing a cylindrical venturi to eliminate stratification of fluid passing therethrough, and a capacitive sensor operatively coupled with the cylindrical venturi to facilita...
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WO/2023/164577A1 |
A system for determining one or more characteristics of a multiphase fluid flow within a flow line of a hydrocarbon well. The system can include a multiphase flow metering probe, a measurement device, and a computing device. The multipha...
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