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Matches 1 - 50 out of 112,211

Document Document Title
WO/2022/165936A1
A rotary steerable drilling device, comprising a plurality of cylinders (1) which are fixedly connected in series, at least part of the adjacent cylinders being electrically connected by means of an electric power connection unit (2). Th...  
WO/2022/170100A1
A method may include obtaining, in real-time, well data (113) regarding a wellbore and drilling fluid data (111) regarding drilling fluid circulating in the wellbore. The method may further include determining, based on the drilling flui...  
WO/2022/169873A1
A method may include determining time-derivative pressure data based on pressure data regarding a pump system (121; 122; 123) that is performing a hydraulic stimulation operation in a geological region. The method may further include det...  
WO/2022/170365A1
Aspects provide for methods that successfully evaluates multiple compressional and shear arrival events received by a sonic logging tool to evaluate the presence of structures, such as shoulder beds, in downhole environments. In particul...  
WO/2022/170330A1
An automated system for managing gas in an annulus of a production well at a well site, the automated system including: an electrically-controlled valve fluidly coupled to the annulus of the production well, wherein the valve is located ...  
WO/2022/169367A1
The present disclosure describes an apparatus (1) for suspending a connector (101) provided on a first elongated hoisting member (100) during a subsea hoisting operation. The apparatus comprises a mechanism (300) for holding the connecto...  
WO/2022/169385A1
The invention relates to a system for extracting a hydrocarbon-containing fluid from a hydrocarbon deposit. The extraction system comprises a power plant, a carbon dioxide recovery plant, a liquefaction device and an injection device. Th...  
WO/2022/170087A1
A method may include supplying water for a mud mixture to a mixing tank (151-153) according to a predetermined volume. Tire method may further include supplying, using a rheological sensor, a viscosifier to the mud mixture (154-156) in t...  
WO/2022/165949A1
A load rejection type subsidence escape self-rescue device of a submarine mine truck and a method for using same. The device comprises a mounting support (1), a load rejection system, a casting system and a control system (5). The load r...  
WO/2022/170336A1
A gas lift module (116) is designed for deployment within a tubing string (112) in a well (102) that has an annular space surrounding the gas lift module (116) and tubing string (112). A gas lift valve (132) within the gas lift module (1...  
WO/2022/169467A1
A high-expansion slip/wedge system may include at least one slip and actuatable wedge disposable about the mandrel. The actuatable wedge includes an actuator ramp configured to urge the slip radially outwardly in response to axial moveme...  
WO/2022/167344A1
A system is provided, including a remotely operated machine (14) having: • a coiled rod (2) with a probe (3) to be penetrated into subsurface by uncoiling the rod; • a tracking unit (18) determining a position of the machine; and adj...  
WO/2022/169857A1
A downhole tool suitable for use in a wellbore, the tool having a cone, a first sleeve, and a lower sleeve. The downhole tool includes the first sleeve, or a portion thereof, disposed around one end of the cone. After activation, the low...  
WO/2022/167950A1
A friction anchor is provided comprising an elongate anchor member defining a leading end, for insertion into a drilled hole, and a trailing end; and an anchoring wedge arrangement fitted proximate the leading end of the elongate anchor ...  
WO/2022/167612A1
A tubing segment is provided for construction of tubing for transporting a fluid, and a tubing connector, tubing for carrying a fluid, the tubing comprising a plurality of tubing segments, a production or injection installation comprisin...  
WO/2022/168002A1
A downhole system for multistage fracturing wherein a stopper assembly is installed in a plugging device in manner that allows pressure integrity from above the plugging device, and the stopper assembly is further configured to allow a b...  
WO/2022/170352A1
A cutting element for downhole drilling and related earth-boring tool for downhole drilling. The cutting element may include a substrate and a polycrystalline diamond material affixed to the substrate at an interface. The polycrystalline...  
WO/2022/165580A1
Described herein is a corrosion inhibitor for use in an aqueous brine solution; the brine solution may be a drilling fluid or refrigeration fluid. The corrosion inhibitor comprises a reducing sugar, such as a monosaccharide, a disacchari...  
WO/2021/144773A9
The invention concerns a soil-displacement drill (1) comprising: a drill pipe (4); a widening (5) at one end (16) of the drill pipe (4), which is provided with: - a screw blade (6) for screwing the drill (1) into the substrate (2), and -...  
WO/2022/169527A1
A method comprises flowing a mud into a wellbore, wherein the mud has a mud composition and has a weight in a defined range. The method includes introducing a fluid pill into the mud flowing into the wellbore, wherein the fluid pill has ...  
WO/2022/165581A1
Described herein is a water-based drilling fluid comprising a high concentration of one or more soluble salts and a high concentration of one or more non-reducing sugar alcohols. The described drilling fluid has a lower environmental foo...  
WO/2022/167929A1
The present invention refers to a device (1) for removing material in liquid or fluid form, in particular construction material before its solidification. The device comprises a hollow body (2) open at a first open end (3) and at a secon...  
WO/2022/170359A1
A method includes training a proxy machine learning model to predict an output of a simulation of a physics-based model of a subsurface volume, based on simulation results generated based on the physics-based model and historical data, a...  
WO/2022/169588A1
A technique facilitates stimulation of multiple well zones along a multilayered reservoir. The technique utilizes equipment constructed to enable performance of the stimulation job along the multiple well zones, i.e. two or more well zon...  
WO/2022/167370A1
Drill bit (230) for a drilling tool (1) comprising a drill bit member (231) which delimits a through-channel (231C) for the passage of the fluid flow and comprising an external surface (232), from which there extend a plurality of drilli...  
WO/2022/170337A1
A flow regulation tool including a ported landing nipple having a port therethrough, a retrievable choke assembly disposed within the housing, the choke assembly including a choke member and a pressure port, a fluid flow path within the ...  
WO/2022/169384A1
A method for extracting hydrocarbons is disclosed. A hydrocarbon-containing fluid is recovered from a hydrocarbon deposit, and a gas is separated from said hydrocarbon-containing fluid. The gas separated from said fluid is combusted with...  
WO/2022/167154A1
A wellbore system includes a tubing hanger (206) positioned within a wellhead (204) and a Christmas tree (XT) (202) coupled to the tubing hanger (206). The wellbore system includes an annulus isolation device (AID) (216). The AID (216) i...  
WO/2022/167297A1
A perforating gun assemblies (100) configured for use in unconventional wells, for example in rock formations with low permeability. The perforating gun assembly may include a perforating gun housing (101) and at least one shaped charge ...  
WO/2022/170358A1
A method includes receiving data representing reservoir properties for a subsurface volume, conducting an uncertainty analysis by simulating different model realizations representing the subsurface volume, identifying a first hot spot of...  
WO/2022/167620A1
An apparatus (20) to assemble and disassemble a frame or cradle (10) is disclosed. The apparatus comprises a first support block (30), mounted for rotating motion about a first axis. A first arm (40) is mounted to the first support block...  
WO/2022/169655A1
The invention consists a packer system for use in well. In particular, the invention deals with a packer itself, a settling device, to settle said packer, and a retriever device, to recover said packer, it also comprises the process of o...  
WO/2022/170302A1
A pipe handling system for handling drill pipe may include a lifting system configured for handling a load of a pipe stand and a pipe handling robot configured for manipulating a position of the pipe stand. The robot may include an end e...  
WO/2022/170076A1
A method for evaluating thermal reactivity in source rock evaluation may include obtaining information relating to various source rock samples (140a; 140b; 140c). The method may include determining reactivities of source rocks correspond...  
WO/2022/170104A1
A technique of utilizing waste as an interwell tracer. The waste includes pharmaceutical, personal care product (PPCP) waste or nanoplastic (NP) waste, or both. The system and method includes injecting an injection fluid including water ...  
WO/2022/169841A1
Provided herein are downhole tools with fixed cutters for engaging subterranean formations, removing rock, and drilling wellbores. More specifically, the present disclosure relates to drill bits (e.g., polycrystalline-diamond compact bit...  
WO/2022/170188A1
A method for operating a kerogen-rich unconventional gas reservoir characterized by there being multiple hydraulically-fractured wells drilled thereinto comprises: recovering a methane-containing gas from a first hydraulically-fractured ...  
WO/2022/164880A1
An electric submersible pump assembly with integral heat exchanger, high speed gas separator, high-speed self-aligning bearings, and dual bearing thrust chamber is described. The described gas separator may be used for operating an elect...  
WO/2022/165399A1
A downhole tool includes a body configured to move in a wellbore formed from a terranean surface to a subterranean formation in a direction downhole of the terranean surface independent of a downhole conveyance attached to the body; one ...  
WO/2022/160481A1
A large-mining-height digging and anchoring all-in-one machine, comprising a machine frame (1), a cutting device (002), a walking device (003), an anchor rod drill (2), a roof-anchor drill adjusting device (3), a temporary support device...  
WO/2022/164462A1
Swellable metal assemblies that have a reactive metal and a polymer, and are located around or inside an oilfield tubular. The oilfield tubular and the swellable metal assembly can be provided in a wellbore to form a seal therein.  
WO/2022/164924A1
A loaded perforating gun and/or downhole perforating tool are assembled and used for perforating a wellbore. The loaded perforating gun includes a gun housing, a detonator assembly, and a plunging charge assembly. The plunging charge ass...  
WO/2022/164471A1
An apparatus for changing a drilling tool (215) for a drilling machine (100) where the drilling machine (100) comprises a drill tower (110) supporting a string of drill pipe (150). The apparatus has a drilling tool changer assembly (190)...  
WO/2022/164998A1
A method for wellbore treatment. The method including preparing an encapsulated treatment agent via polymerization, feeding the encapsulated treatment agent into the wellbore (120), delivering the encapsulated treatment agent to a desire...  
WO/2022/162630A1
A method is described for data analytics including receiving a dataset representative of a subsurface volume of interest; identifying at least two features in the dataset; performing optimization methods to fit the at least two features ...  
WO/2022/160543A1
A fracturing device (5), comprising a noise reduction chamber (11), a turbine engine (12), an air inlet apparatus (13), and a cleaning apparatus (14). The air inlet apparatus (13) is communicated with the turbine engine (12) by means of ...  
WO/2022/164634A1
A testing system for a wellbore operation and method of testing a fluid sample from a wellbore. A fluid sample is obtained from the wellbore operation. The fluid sample is received at a first test station having a first robot arm for per...  
WO/2022/164593A1
An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electric line. The control module uses one of the hydraulic lines as...  
WO/2022/164588A1
An operating tool (50) for an artificial lift system (20) includes a housing (52) having a key slot (60). The operating tool further includes at least one biasing member (56) disposed in the housing. The operating tool further includes a...  
WO/2022/164785A1
Systems and methods include a method used in drilling wells. A three-dimensional (3D) uncertainty cube is generated for a subsurface geological structure containing a well target for drilling operations of a well. The 3D uncertainty cube...  

Matches 1 - 50 out of 112,211