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Patent Searching and Data


Matches 251 - 300 out of 150,418

Document Document Title
WO/2020/168157A1
A downhole tool has a directional pad that contacts a wellbore wall at a pad contact location and a drill bit with at least one active cutting element that contacts the wellbore wall at a cutting element contact location. A contact dista...  
WO/2020/165584A1
A method and system of opportunistic communication in a well structure are provided. The method comprises identifying at a first location an existing signal propagating in a section of the well structure between the first location and a ...  
WO/2020/167688A1
One downhole-type tool of a set of interchangeable downhole-type tools is interchangeably received by a pump-down adapter. The downhole-type tool is positioned by the pump-down adapter within a wellbore tubular. The downhole-type tool is...  
WO/2020/165364A1
A method of recovering casing in a wellbore using a vibratory casing recovery bottom hole assembly. In a vibratory casing recovery bottom hole assembly having a casing spear, a flow modifier and one or more further elements including a s...  
WO/2020/165634A1
Methods and systems for recovering hydrocarbon gas from a subterranean reservoir comprising a wellbore, where hydrocarbon gas flow from the subterranean reservoir is impeded due to collection of liquids, including water, in the wellbore,...  
WO/2020/168267A1
The embodiments described herein generally relate to methods and chemical compositions for coating substrates with a composition. In one embodiment, a composition is provided including a first resin, a second resin different than the fir...  
WO/2020/167380A1
A method may comprise attaching a spool support frame to a forward bogie and an aft bogie, lifting the cargo, supported by a spool support frame with a forward hydraulic arm and an aft hydraulic arm. A transportation system may comprise ...  
WO/2020/165098A1
A method for determining one or more downhole characteristic(s) in a production well (10), comprising the steps of: measuring (110) a physical property of the production well (10) using at least one sensor (12); pre-processing (130) the ...  
WO/2020/167413A1
A sucker rod can include a base metal, a corrosion resistant layer on the base metal, and an abrasion resistant layer external to the corrosion resistant layer, the abrasion resistant layer comprising a phenolic material. Another sucker ...  
WO/2020/036698A3
Ionic liquid containing compositions may be used in the production, recovery and refining of oil and gas. In addition, they may be used to treat wastewater and/or to inhibit and/or prevent fouling of contaminants onto surfaces.  
WO/2020/165367A1
A method and apparatus for casing recovery in well abandonment using a hydraulic jack and a downhole flow pulsing device to create a cyclic pressure on the fluid used to move a piston of the jack and thereby oscillate a mandrel of the ja...  
WO/2020/162767A1
The invention relates to an upper head assembly for a core barrel used in well drilling, which includes a main body, retractable body, a support element and a rear element. Fluid control means for increasing the passage of fluid during t...  
WO/2019/164499A8
Swell packers comprising swellable metal sealing elements and methods for forming a seal in a wellbore are provided. An example method includes providing a swell packer comprising a swellable metal sealing element; wherein the swell pack...  
WO/2020/163613A1
A setting tool for actuating a downhole plug in a wellbore includes a housing including a central passage, a piston slidably disposed in the housing and including a central passage, and wherein the piston includes a first position in the...  
WO/2020/163862A1
A tool string includes a perforating gun including a signal conductor, a sub that includes a sub housing including a first bulkhead receptacle extending into the sub housing from a first end, a second bulkhead receptacle extending into t...  
WO/2020/163604A1
A choke valve is provided that includes a valve body, a plurality of seats, and a gate. The valve body has an inlet port and an outlet port. The plurality of seats is in communication with the valve body, where each seat has a fluid flow...  
WO/2020/162883A1
A single structure usable as a backup shoe or element retainer in a packer assembly for sealing a wellbore can be fabricated using an additive manufacturing process. The single structure can have a high-density region and a low-density r...  
WO/2020/162762A1
Method and device for conditioning of drilling fluid comprising supplying drilling fluid at high pressure to opposite placed inline directed high pressure nozzles arranged in fluid communication with a sealed spacing for shearing the sup...  
WO/2020/161657A1
Drilling equipment comprising an elongated drill or head (1) in turn comprising: a first portion that can be completely or partially expanded in the radial direction; a second portion that can be completely or partially expanded in the r...  
WO/2020/163232A1
A downhole well pump (17) has a housing (19) with a housing bore having an upper section (20a), a lower section (20c) and an intermediate section (20b) with a larger inner diameter. A plunger (21) has an upper plunger portion (25) in the...  
WO/2020/163242A1
A method and system for geosteering may generate a misfit function using a spline function. The misfit function may be used to accurately map errors or differences between TVD-based measurement data for one or more reference wells and MD...  
WO/2020/163372A1
Downhole display systems and methods. A display of one or more portions of a well log of a well during drilling may be displayed together with a display of one or more portions of one or more reference well logs, which may be presented a...  
WO/2020/163350A1
A computerized method and system for of operating an oil/gas facility for processing oil and gas from a reservoir. The method includes steps of receiving input data concerning condensate phase and gas phase components in the reservoir, t...  
WO/2020/162791A1
The invention relates to water supply, and more particularly to wellhead equipment, and can be used in agriculture, the residential and municipal sector, and other fields. A well cap is made of a flexible dense material in the shape of a...  
WO/2020/163491A1
A bottom hole assembly (28) includes a well logging tool (56) including a plurality of sensors (58), a vibrator tool (34) coupled to the well logging tool for inserting the well logging tool into a wellbore (14), and a spoolable composit...  
WO/2020/163153A1
A semi-autonomous downhole taxi with fiber optic communication is described. The taxi includes a housing configured to travel within a horizontal section of a wellbore. A docking station is detachably attached to the housing. The docking...  
WO/2020/163474A1
Systems and methods for sealing a lost circulation zone (22) associated with a subterranean well include a drill string (16) with a circulating port (28) and a lost circulation material (34). A lost circulation shape (32) is a hollow bod...  
WO/2020/163134A1
A method for minimizing the creation and existence of frac hits in an oil field comprising the step of pumping treatment fluids into the Parent well before performing the frac on the Child well wherein the treatment fluids contain brine ...  
WO/2020/163745A1
The present disclosure provides a loading tube to be used in a perforating gun. The loading tube is capable of securely engaging with shaped charges while maintaining the structural integrity and being made by injection molding.  
WO/2020/160582A1
The invention relates to a reinforced concrete tubbing segment (12), wherein the segment (12) has a load transfer surface (14) for a longitudinal joint (13), wherein at least one steel rod (3) having an end face (5) is installed in the t...  
WO/2020/163386A1
Provided, in one aspect, is a deflector assembly. The deflector assembly may include a tubular member, the tubular member having an uphole lateral wellbore tubular portion and a downhole main wellbore tubular portion. The deflector assem...  
WO/2020/161542A1
An internally threaded bit for percussion drilling is provided, which has thread roots wider than the thread crests. The bit exhibits a reduced rate of ringing off, and can accept drill rods having a range of crest widths.  
WO/2020/161218A1
This disclosure relates to a pick tool with a PCD impact tip. The impact tip is joined to a support body at a non-planar first interface.The non-planar first interface comprises two co-axial and annular interface surfaces of differing ra...  
WO/2020/163870A1
An acoustic isolation device (100) includes a sleeve (100) having a length, central axis along the length, a first end and a second end and an interior between the first end and second end, the sleeve (101) further comprising at least on...  
WO/2020/161227A1
A resettable mechanism and a method of controlled actuation of a hydraulically operated downhole tool to allow selective operation of the downhole tool in a wellbore. The resettable mechanism provides an inner sleeve member which is long...  
WO/2020/160712A1
The present invention relates to a device and a method for stimulating hydrocarbon-containing formations by means of a regular process of pressurising and depressurising the annulus of a well, using a fluid from the same well or from an ...  
WO/2020/163274A1
A subterranean zone fluid sample tool (106) includes an elongated tubular tool body (202) configured to be disposed within a wellbore formed in a subterranean zone including multiple formations (104a-c). The tool body includes multiple a...  
WO/2020/163394A1
Provided, in one aspect, is a deflector assembly. The deflector assembly, in one embodiment, includes a deflector body having a deflector window located therein, and a deflector ramp positioned at least partially across the deflector win...  
WO/2020/163272A1
A wellbore radial positioning apparatus includes a tool body and a motor that actuates a traction wheel. The tool body is configured to be positioned within a wellbore. The motor driving the traction wheel is connected to the tool body a...  
WO/2020/161219A1
A downhole assembly and method of operating an actuator on a pipe string in a well bore. A ball seat sub and a circulation sub are mounted around the hydraulic actuator. A first ball dropped through the assembly to the ball seat sub seal...  
WO/2020/010283A8
A bi-mill mills an opening through a wellbore casing in a preplanned lateral drilling path in departure from the wellbore axis and through the wellbore casing or rock formation and in the direction of the drilling path. The bi-mill provi...  
WO/2020/162986A1
A joint pipe element (322) for transporting a fluid in a well includes an outer pipe (340) having first threads (344) at a first end (340A); an inner pipe (330) having first threads (334) at a first end (330A), the inner pipe (330) being...  
WO/2020/163266A1
A fluid rotor and a fluid stator. The fluid stator surrounds the fluid rotor. The fluid stator has an intake end and a discharge end. The fluid stator is shaped to be inserted into a wellbore. A shaft passes through a rotational axis of ...  
WO/2020/163456A1
An industrial machine comprising a chassis, a cutting head supported by the chassis, and a controller. In one embodiment, the controller, having an electronic processor and memory, is configured to receive an input via an operator, indic...  
WO/2020/163863A1
A completion system for perforating a tubular string positioned in a wellbore includes a tool string positionable in the wellbore, wherein the tool string includes a first perforating gun and a plurality of digital switches, a control sy...  
WO/2020/162885A1
Certain aspects and features of the present disclosure relate to analysis of physical media copies of wellbore schematics and the generation of corresponding digital wellbore schematics. Wellbore data may be analyzed by a wellbore schema...  
WO/2020/160663A1
A method of wrapping optical fiber around a fluid conduit. The optical fiber is wrapped at least partially around the conduit. The optical fiber is secured relative to the conduit at one or more securing locations, thereby defining a seq...  
WO/2020/163271A1
A first fluid rotor that has a first fluid intake end and a first fluid discharge end. The first fluid rotor includes a shaft and an impeller. A second fluid rotor that has a second fluid intake end and a second fluid discharge end. The ...  
WO/2020/163101A1
A system that includes a wellhead. The wellhead defines a bore. A hanger system is positioned within the wellhead. The hanger system includes a piston angled relative to a longitudinal axis of the bore. A first spring biases the piston i...  
WO/2020/162964A1
Dynamic pressure wave propagation can be used in pipelines to provide information about the available, unobstructed diameter and any partial or complete blockages in the pipeline. Certain aspects and features can be used to locate a pipe...  

Matches 251 - 300 out of 150,418