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Patent Searching and Data


Matches 351 - 400 out of 145,333

Document Document Title
WO/2019/070596A1
A frame stiffener for a power tong frame comprises a body having a top surface securable to a top plate of the frame, a bottom surface securable to the bottom plate of the frame, an outer side and an interior side having a plurality of r...  
WO/2019/070256A1
A global fluid identity repository is used to maintain and manage fluid characterization data for various fluids utilized in the oil & gas industry, e.g., reservoir fluids within subsurface formations. Tracking and notification services ...  
WO/2019/070505A1
A choke can include a variable flow restrictor, external ports in communication with a flow passage respectively upstream and downstream of the flow restrictor, and sensor(s) in communication with the external ports. A method can include...  
WO/2019/068378A1
A downhole mud filter (100) comprising a tubular member (1) connectable to the drill string used to prevent debris-laden fluid from entering sensitive BHA tools and components further downhole relative to the mud filter. A tubular member...  
WO/2019/070926A1
Embodiments relates to a bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too ...  
WO/2019/071024A1
A plug for sealing a wellbore includes a slip assembly including a plurality of arcuate slip segments, a nose cone coupled to the slip assembly and including a first end and a second end opposite the first end, wherein at least one of th...  
WO/2019/070238A1
A fracture network mapping system can include a sensor, a repeater, an acoustic signal generator, and a distributed acoustic sensing system. The sensor and the repeater can be positioned in a fracture of a well. The acoustic signal gener...  
WO/2019/071027A1
A tool string disposable in a wellbore includes a plug configured to seal against an inner surface of a tubular string disposed in the wellbore, a setting tool coupled to the plug, including a housing including a central passage, a mandr...  
WO/2019/036658A8
Compositions comprising non-halogenated solvents for use in various aspects of a life cycle of an oil and/or gas well, and related methods, are provided. In some embodiments, the composition comprises a solvent blend and one or more surf...  
WO/2019/070360A1
A flapper valve system including a valve body having a valve seat, and a flapper base connected to the valve body. The flapper base supports a flapper selectively positionable on the valve seat. A flapper sleeve includes a first end arra...  
WO/2019/071082A1
A method of separating hydrocarbons from an oil field production stream may include providing a production stream having a gas phase and a liquid phase, the production stream including oil, hydrocarbon gas, carbon dioxide, and water; sub...  
WO/2019/070738A1
An earth-boring tool comprising a body having first cutting elements mounted to an axially leading face, the first cutting elements each having a cutting face exposed to a height above the face of the body, the cutting faces of the first...  
WO/2019/071088A1
Embodiments include a hydraulic fracturing system for fracturing a subterranean formation including an electric pump (36, 80) fluidly connected to a well associated with the subterranean formation (16) and powered by at least one electri...  
WO/2019/071086A1
Embodiments include a method for monitoring a fracturing operation that includes positioning a pump (50) at a well site (12) where fracturing operations are being conducted. The method also includes arranging one or more sensors (34, 36)...  
WO/2019/069083A1
Disclosed is an apparatus when installed with an Electrical Submersible Pump (5) for fluid production protects the motor (10) from the effect of solids on the shaft seal (140). The invention provides an apparatus that dynamically filters...  
WO/2019/069094A1
A system for pressurization of an underwater oil reservoir by independent injection of water and gas comprise: at least first and second underwater injection wells, wherein at least one of the first and second underwater injection wells ...  
WO/2019/070707A1
A tool for use in a wellbore that includes a mandrel having an interior and an exterior with a plurality of keyed ring members along the exterior of the mandrel having an external line that runs the length of the tool. The tool may inclu...  
WO/2019/070323A1
Wellbore plungers 100 with non-metallic tubing-contacting surfaces 132 and wells 10 including the wellbore plungers. The wellbore plungers are configured to be utilized within a tubing conduit of the downhole tubing. The downhole tubing ...  
WO/2019/068164A1
An apparatus for controlling the flow of fluids between a reservoir and wellbore tubing comprises a base pipe having at least one port, at least one screen, and a blast ring provided over the port and adapted to engage the screen. The ap...  
WO/2019/070182A1
The present disclosure relates to a sealing device (10') adapted to be positioned within a domed bearing plate and mounted around a portion of a rock bolt protruding from a surface, the sealing device comprising: -a body consisting of a ...  
WO/2019/070166A1
The invention relates to the oil producing industry, and more particularly to techniques for killing oil and gas wells. The technical result of the invention is an increase in the effectiveness of geological and engineering operations fo...  
WO/2019/070297A1
Provided are cement plugging apparatuses and methods of use. An example cement plugging apparatus comprises a detachable plug fundament assembly comprising: a throughbore, a first plurality of wiper elements, and a second plurality of wi...  
WO/2019/070366A1
A splice connects segments of coiled tubing and power cable together. The splice has a base and a head, each having an interior conical surface and a collet with fingers that deflect inward in gripping engagement with one of the segments...  
WO/2019/070165A1
The invention relates to techniques for killing oil and gas wells and allows more effective well killing under difficult conditions. When well injectivity is less than 350 m3/day, the following are successively pumped into the near-bore ...  
WO/2019/069054A1
Method and apparatus for removing a section of well tubing. The well tubing (24) is milled in an upward direction on a hydraulic tensioning device (14) which maintains a constant load on the section mill so that long sections of tubing c...  
WO/2019/069055A1
Apparatus (10) and method for removing a section of well tubing. A work string including a hydraulic tensioning device (14) and a section mill (12) are run in a rigless arrangement to provide continuous upward milling of the tubing (24) ...  
WO/2019/069073A1
A downhole device (15) comprising: a body (10) with a bore; at least one wheel (20) or other retained component; an engagement member (40) for engaging the wheel with the body. A retaining member (31) retains the engagement member (40) i...  
WO/2019/068166A1
A magnetic inflow control system (MAG-ICD) for controlling fluid inflow is provided which is based on a variation of conductivity and dielectric constant of fluids as an indicator of a well condition. The MAG-ICD is adapted to vary the f...  
WO/2019/070736A1
A mechanically-set packer system for use in a wellbore environment may include a mandrel having an interior and an exterior. The system may further include a packing element positioned along the exterior of the mandrel. The system may al...  
WO/2019/070705A1
An earth-boring tool comprising a body having first cutting elements mounted to an axially leading face, the first cutting elements each having a cutting face exposed to a height above the face of the body, the cutting faces of the first...  
WO/2018/150022A9
A hoisting system for a drilling rig, which has a crown block for attaching to a derrick, the crown block comprising a plurality of sheaves; a travelling block suspended from the crown block via a hoisting cable, the travelling block com...  
WO/2019/068131A1
There is disclosed an anchor for use in a subsea environment. In at least one embodiment, the anchor comprises a body having a portion configured capable of supporting, at least in part, a device. The anchor further comprises a guard mea...  
WO/2019/068145A1
A downhole device delivery and drive transfer system 10 comprises a sub 12 which is arranged to attach to a drill string 14 and a tool 16 which is configured to enable it to travel through the drill string 14 and releasably couple to the...  
WO/2019/036732A3
Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore be...  
WO/2019/068130A1
A system for tethering a subsea blowout preventer (BOP) or well head is disclosed. In at least one embodiment, the system comprises an interface associable with the BOP, and more than one anchors disposed about the BOP. Each anchor is co...  
WO/2019/068787A1
Holding system for a twist nail, comprising a movable ball body (2) which receives within it a twist nail (15) having a thread (16) and which is arranged in an opening (22) of a holding plate (9, 10, 10a, 10b, 10c), wherein the ball body...  
WO/2019/070359A1
A ball drop two stage valve includes a tubular having a body defined by an outer surface and an inner surface that defines a fluid flow path. A stimulation port is formed in the body. The stimulation port extends through the body. At lea...  
WO/2019/068938A2
In preparation for directional drilling, a wedge supported distally ahead of a tubular drill string is advanced along a parent hole. The wedge is connected to the drill string by a rigid link that extends along a central longitudinal axi...  
WO/2019/067302A1
Systems and methods to perform a downhole operations in a borehole comprising moving, using surface equipment, an inner structure and an outer structure within the borehole, the outer structure equipped with an interaction device and the...  
WO/2019/060983A1
A downhole tool for receiving a milling tool or other forcing tool includes: a tubular mandrel; an adapter housing coupled to the mandrel; a guide sleeve disposed within the adapter housing; a movable sleeve configured for sliding moveme...  
WO/2019/067754A2
A method for cementing a borehole includes pumping a collection of fluids into the borehole through a tubular string in the borehole, flowing the collection of fluids up an annulus positioned between the tubular string and a sidewall of ...  
WO/2019/066930A1
Tagging bottom utilizing an automated control system and downhole tools may include determining, by a computer processor, that a drill bit has reached a predetermined distance from a bottom of a wellbore, in response to determining that ...  
WO/2019/062283A1
A method for determining the feasibility of non-pillar gob-side roof-caving roadway formation, comprising: step I, determining an immediate roof thickness MZ and a burial depth W, and calculating a roadway gob-side lateral hanging roof l...  
WO/2019/067987A1
A method of determining a rate of penetration of a downhole tool. The method comprises introducing a downhole tool including a drill bit configured to drill through a subterranean formation in a wellbore, the downhole tool comprising at ...  
WO/2019/067395A1
A system includes at least one hardware processor interoperably coupled with computer memory and configured to perform operations of one or more components of the computer-implemented system. The system includes a detachable module (DM) ...  
WO/2019/066845A1
A system for multi-stage placement of material in a wellbore includes a recurrent neural network that can be configured based on data from a multi-stage, stimulated wellbore. A computing device in communication with a sensor and a pump i...  
WO/2019/067777A1
A method of operating a wellbore using a plurality of acoustic emission transducers. The method comprises deploying acoustic emission transducers in association with at least one of a member of a drill string, a bottomhole assembly, and ...  
WO/2019/068005A1
A drill bit for removing subterranean formation material in a borehole comprises a bit body comprising a longitudinal axis, a plurality of blades extending radially outward from the longitudinal axis along a face region of the bit body a...  
WO/2019/046862A3
An apparatus for inspecting integrity- of a multi-barrier wellbore is described. The apparatus includes at least one source to generate radiation to impinge a target volume of the wellbore. The apparatus includes a source collimator havi...  
WO/2019/066653A2
A method for permanent plug and abandonment of one or more offshore platform wellbores of an offshore platform and for decommissioning of said offshore platform, wherein said platform has a jacket and a topsides. Use is made of a marine ...  

Matches 351 - 400 out of 145,333