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WO/2024/081870A2 |
This disclosure includes plunger pumps having leak detection systems. Some pumps include a housing having a bore, an inlet, and an outlet, a plunger disposed within the bore and a first seal engaged with the plunger to divide the bore in...
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WO/2024/081100A1 |
A tubing head assembly for housing a tubing hanger in a well completion system is disclosed. The well completion system includes a wellhead positioned at the upper end of a well bore and a Christmas tree positioned above the wellhead. Th...
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WO/2024/081234A1 |
A downhole tubing disconnect assembly includes a first tubing portion disposed in a wellbore, a second tubing portion downhole of the first tubing portion, and an actuation sleeve positioned between the first tubing portion and the secon...
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WO/2024/081417A1 |
A method for installing a vortex-induced vibration (VlV)-suppression assembly includes introducing a ViV-suppression device or apparatus to a tubular member above a surface of a body of water such that the tubular member is at least part...
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WO/2024/081000A1 |
A metal can include a metallic substrate and an alloy coating. The alloy coating may have a higher entropy than the entropy of the metallic substrate. The alloy coating may coat an external surface of the metallic substrate. The metal co...
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WO/2024/081710A1 |
A method for improving sealing in boreholes includes temperature controlling seals to maintain sealing loading by managing temperature of the seal to a target temperature range. A borehole system includes a borehole in a subsurface forma...
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WO/2024/081708A1 |
A seal including a seal material and a temperature control material in thermal communication with the seal material. A method for producing a seal having temperature regulating properties including adding a dopant to a seal material in a...
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WO/2024/080991A1 |
A method of generating a wellbore image is disclosed. The method receives trajectory data captured by a sensor(s) within a wellbore at a resource site. The trajectory data may include a plurality of boundary points of the wellbore in a f...
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WO/2024/079143A1 |
The herein invention encompasses systems and processes required for the application of a sea freefall penetrators containing C-rich material allowing long-term C storage in deep sea sediments. The invention encompasses methods of manufac...
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WO/2024/077538A1 |
A method includes drilling a wellbore (102) in a current well (300). An interval (164) of the wellbore (102) comprises a first portion (166) of the wellbore (102) and a second portion (168) of the wellbore (102). The method also includes...
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WO/2024/077395A1 |
The present disclosure concerns a tempering assembly for tempering air of a facility, the tempering system being fluidly connectable to a tempering fluid source and comprising: a reactor defining an air-tempering cavity and comprising: a...
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WO/2024/077841A1 |
Disclosed in the present invention are a stress transfer method and device for low-position roof cutting and high-position directional fracturing of gob-side entry retaining. A low-position immediate roof is subjected to directional frac...
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WO/2024/079503A1 |
An apparatus for generating an ultra-high pressure fluid jet during drilling comprises a drilling motor; a housing structure connected with the drilling motor; and a drill bit assembly connected at the downstream end of the housing struc...
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WO/2024/078880A1 |
The invention relates to a method for predicting a log beyond the depth of the drill bit of a well. Based on at least one log training curve acquired in a training well of depth larger than that of the drill bit, which curve is fitted to...
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WO/2024/079302A1 |
The present invention relates to an annular barrier for providing zonal isolation in an annulus downhole between a well tubular metal structure and another well tubular metal structure or a wall of a borehole, comprising a tubular metal ...
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WO/2024/077346A1 |
A method to improve accuracy of hole-by-hole ground hardness predictions for a bench ("bench-below"), being a bench that is below a current bench of an open cut mine. The method includes generating measure while drilling (MWD) data, whil...
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WO/2024/077337A1 |
An underground development drill boom tracking system 10 comprising at least one reflector unit 12 configured for mounting at a predetermined position on a drill boom 14 of the drill 8, and configured to reflect an electromagnetic wave 1...
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WO/2024/080871A1 |
The invention relates to a system (100) and method for installing at least one geothermal probe (200) of a geothermal heat pump below the Earth's surface. The system (100) comprises a drilling tube (101), a drilling device (102) connecte...
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WO/2024/081017A1 |
A liner hanger system for use in a subterranean well is disclosed. The liner hanger system comprises a well casing and a liner hanger. The liner hanger comprises a spike extending in an annular ring around an outer perimeter of the liner...
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WO/2024/080993A1 |
Determining one or more of a fluid composition, a cement state, or a cement quality of a material located downhole a borehole by using a capacitive sensor or an inductive sensor. The sensors can be located on a pipe positioned downhole o...
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WO/2024/081004A1 |
A washpipe free feature may include a housing defining a chamber having a bypass portion and a securing portion. The housing has first and second bores to put the bypass portion in fluid communication with an annulus of a wellbore and a ...
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WO/2024/081547A1 |
A valve including a flexible tube having two ends, a first structure disposed at one of the two ends and rotationally anchored thereto, and a second structure at the other of the two ends and rotationally anchored thereto, at least one o...
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WO/2024/049319A8 |
A system includes a pipe, a multiphase fluid, and a measurement unit. The multiphase fluid is disposed within the pipe. The measurement unit is connected to the pipe and includes a cylindrical structure, a first magnet, a second magnet, ...
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WO/2024/081001A1 |
Systems and methods of the present disclosure relate to actuator assemblies for downhole tools. An actuator assembly comprises a motor, a spring and a hammer. The spring is adjacent to the hammer, and the hammer operable to compress the ...
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WO/2024/077434A1 |
A fracturing system. The fracturing system comprises a fracturing apparatus, a high-low pressure manifold skid and a main body driving mechanism. The fracturing apparatus has a hydraulic end; the high-low pressure manifold skid comprises...
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WO/2024/080995A1 |
Provided is a retrievable safety valve insert, a safety valve, a well system, and a method. The retrievable safety valve insert, in one aspect, includes an outer housing including an outer housing central bore extending axially therethro...
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WO/2024/077842A1 |
A rock stratum fracturing method and equipment using a variable-frequency pulse fracture network. The fracturing method comprises: first, determining an initial pulse pressure peak of each rock stratum according to the physical and mecha...
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WO/2024/081003A1 |
Systems and methods of the present disclosure relate to control of a downhole tool via at least one radio isotope. The radio isotope(s) is pumped from the surface to contact an isotopic analyzer of the tool. The isotopic analyzer reads t...
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WO/2024/081030A1 |
A coating (10) protects a dissolvable component of a downhole tool, so that the dissolvable component can be deployed to a desired downhole location, perform under high stress for fracturing operations, and be efficiently dissolved after...
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WO/2024/078506A1 |
Disclosed is an apparatus for regionalized coal mine methane drainage in a deep hole, comprising a high-pressure large-flow centralized liquid supply apparatus, a while-drilling radar geological detection apparatus (4), a deep-hole self-...
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WO/2024/079389A1 |
A (100) device for cleaning a rock sample (101) having residues (105) on its surface (104) e.g. due to drilling of said rock sample e.g. from a bedrock comprises a laser beam directing device (102) for outputting and directing a laser be...
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WO/2024/077333A1 |
A feeder pole apparatus for blast hole surveying, the feeder pole comprising: a tubular member having a first end and a second end; a handle portion connectable to the tubular member adjacent to the first end. A nozzle having a tip and a...
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WO/2024/077374A1 |
Embodiments are directed to improved apparatus and methods of use in the oil and gas industry and, more particularly, to downhole plugs such as cement plugs. The present cement plugs may be temporarily positioned at predetermined locatio...
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WO/2024/052812A3 |
A repair system for repairing localized defects of a pipe extends along a first longitudinal axis (A2) and has a seal plate (12), which is configured to be arranged in contact with the outer surface of the pipe (2) above the defect (4) t...
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WO/2024/081116A1 |
A downhole tool may be utilized to selectively isolate a first area from a second area utilizing a plug that is configured to be positioned across the housing, move away from the housing, be repositioned across the housing, and subsequen...
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WO/2024/081278A1 |
A fluid displacement pump can include a rotor; and a stator, where the stator includes two materials bonded by a tie layer. A method can include providing materials; bonding two of the materials using another one of the materials as a ti...
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WO/2024/081242A1 |
A method includes initiating a managed pressure drilling (MPD) operation in an MPD system including a rotating control device (RCD) including at least one sealing element and a plurality of pressures sensors placed relative to the at lea...
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WO/2024/081804A1 |
An electrical submersible pumping system ("ESP") for use in a wellbore includes an electrical motor, a pump, a shaft coupled between the motor and pump, and a lubricant pump for circulating lubricant within the ESP. The lubricant pump in...
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WO/2024/081541A1 |
A system for producing hydrocarbons from a subsurface formation includes a main wellbore, a first lateral extending off the main wellbore, the first lateral configured to produce hydrocarbons from the subsurface formation to a ground sur...
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WO/2024/081548A1 |
A downhole tool including a gravel pack assembly, a remotely addressable actuator connected to the gravel pack assembly, and a valve responsive to the actuator, the valve opening and closing a washdown path through the tool. A method for...
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WO/2024/081709A1 |
A seal includes a seal body and a temperature controller in thermal communication with the seal material. A method for controlling temperature of a seal including applying an energy source to the temperature controller, and generating a ...
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WO/2024/076729A1 |
Provided is a downhole tool, a well system, and a method for forming a well system. The downhole tool, in one aspect, includes a latch collet including a collet body, the collet body having a collet body opening extending through a thick...
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WO/2024/076763A1 |
A bridge racker includes a bridge crane, a vertical lifting assembly connected to the bridge crane and with access to a limited vertical range at the bridge crane, and a winch assembly connected to the bridge crane and with access to an ...
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WO/2024/076351A1 |
Systems and methods of the present disclosure relate to signal attenuation for acoustic logging tools. An acoustic logging tool includes acoustic transducers. Each acoustic transducer includes a body, a piezoelectric element disposed on ...
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WO/2024/076346A1 |
The present disclosure, in at least one aspect, provides a production sub, a well system, and a method. The production sub, in one aspect, includes a tubular having a length (l), an inside ID, an OD, and a sidewall thickness (t), a plura...
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WO/2024/077220A1 |
A gripping apparatus includes an inner sleeve having an outer surface and an inner bore. The inner sleeve defines at least one radial opening that extends from the outer surface to the inner bore. The inner sleeve is at least partly rece...
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WO/2024/076240A1 |
A packer setting device comprising a tubular (10) with a plug housing (14), said plug housing (14) having an internal, through running boring (12) in an axial direction in the tubular (10). A breakable plug (16) is seated on a load ring ...
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WO/2024/074928A1 |
A pressure exchange chamber comprises: a pressure exchange chamber pipe (12) extending around a perimeter; a driving fluid input valve (44) and a driving fluid output valve (46), both valves being enclosed by the pressure exchange chambe...
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WO/2024/076773A1 |
A plunger for use in an oil or gas well that includes a mandrel and a hollow body with radial directed ports disposed therein. The plunger also includes a variable flow mechanism that can be adjusted to achieve a desired fall rate for th...
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WO/2024/077219A1 |
Provided is a downhole tool, and a method for forming a well system. The downhole tool, in one aspect, includes a whipstock assembly, a packer assembly fixedly coupled to the whipstock assembly, and an anchor assembly coupled to the pack...
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