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Patent Searching and Data


Matches 551 - 600 out of 7,523

Document Document Title
WO/2022/132150A1
Swellable packer assemblies, downhole packer systems, and methods to seal a wellbore are presented. A swellable packer assembly includes a mandrel and a sealing material disposed about a portion of the mandrel, where the sealing material...  
WO/2022/129971A1
A subsea well intervention system for inserting tubing (104) from a floating vessel (100) into a subsea well (200), the floating vessel not comprising a derrick, the system comprising a subsea tree (201) installed upon the well, a blowou...  
WO/2022/132187A1
A variety of methods, systems, and apparatus are disclosed. In one example, a well tool is deployed downhole on a conveyance (e.g., tubing string) with the well tool in an open condition, wherein a flow path of the tool is in fluid commu...  
WO/2022/132183A1
A cementing tool used to perform a multi-stage cementing operation, including a single sliding sleeve and a port plug that is releasably connected within a flow port. The port plug is connected within the flow port during a first stage o...  
WO/2022/132185A1
A downhole tool for cleaning and sealing a wellbore includes a wash tool configured at a downhole end of the downhole tool to generate pulses of a first fluid at a first frequency and a first pressure for washing a target interval of a w...  
WO/2022/129972A1
A subsea well intervention System for inserting tubing (104) from a floating vessel (100) into a subsea well (200), the floating vessel not comprising a derrick, the System comprising a subsea tree (201) installed upon the well, a blowou...  
WO/2022/125084A1
Provided is a filter plug, a well system, and a method for fracturing a well system. The filter plug, in one aspect, includes a filtration skeleton. The filter plug according to this aspect further includes a degradable material in conta...  
WO/2022/122160A1
An injection apparatus for injecting an injection medium into a flowline comprises a housing and a piston mounted in the housing and defining a moving barrier between first and second chambers within the housing, wherein the first chambe...  
WO/2022/125924A1
Chemical stick receiving pressure vessel includes a housing having a body portion. Body portion forming a first opening at a first end and forming a second opening at a second end. Cap operable to close the first opening, wherein the cap...  
WO/2022/125067A1
Provided is an expandable metal plug for use in a wellbore tubular. The expandable metal plug, in one aspect, includes a downhole member positionable proximate a plug and abandonment section in a wellbore tubular, wherein at least a port...  
WO/2022/123288A1
A suction anchor has a skirt open at one end and closed at another end to define an interior volume. At least one conduit nested within or adjacent to the skirt, is open at one end and closed at another end to define an inner volume. A s...  
WO/2022/119445A1
Method for closing a well, the well comprising at least a first tubing, wherein at least one plug is lowered into the first tubing where after the at least one plug is expanded inside the tubing, forcing an outer surface portion of the p...  
WO/2022/120007A1
Methods for determining properties of a media on an exterior of a casing in downhole systems are described. The methods include conveying a logging tool through a casing in a downhole formation, stimulating shear waves and flexural waves...  
WO/2022/117124A1
A construction method for an outward expansion pipe in a drill hole in a goaf, comprising the following steps: step S1, laying out for construction and cleaning the site; step S2, drilling a starting hole by means of a drilling rig, and ...  
WO/2022/119607A1
A pipeline plug includes a plug body. The plug body includes an outer housing. The interior of the outer housing defines a pressure vessel. The pipeline plug includes a pressure head coupled to the plug body, a seal assembly, a gripper a...  
WO/2022/120111A1
A method includes deploying a cementing assembly within a wellbore. The wellbore includes a loss circulation zone. The cementing assembly includes a work string and a liner assembly coupled to the work string. The liner assembly includes...  
WO/2022/119576A1
A method and apparatus according to which a backup ring is radially expanded to prevent, or at least reduce, extrusion of a sealing element. The backup ring includes an inner ring segment and an outer ring segment. The inner ring segment...  
WO/2022/120193A1
A subsea production system may include a subsea tree that includes a first valve to control a flow of reservoir fluid through the subsea tree and a second valve to control the flow of the reservoir fluid through the subsea tree. The subs...  
WO/2022/118018A1
A coupling (126) connects an inner string (124) to a lower end of a bore-lining tubing, such as a liner (118). The coupling (126) includes a catcher (160) and may be provided in combination with at least one member for translating throug...  
WO/2022/115407A1
Methods and systems for producing fluids from a subterranean well include forming the subterranean well having at least one lateral wellbore. The lateral wellbore is completed with a lateral production tubular. The lateral wellbore is su...  
WO/2022/115758A1
A well testing system and method is disclosed that reduces the surface equipment needed for well testing by providing a closed loop fluid flow path where the fluids produced during the well test are not brought to the surface for storage...  
WO/2022/112235A1
The present invention relates to a downhole packer assembly for expansion of a metal sleeve, such as a metal patch, in a well downhole in a well tubular metal structure, the well having a top comprising a body part having an axial extens...  
WO/2022/108656A1
A seal system includes a first annular component having a radially-outer surface with a first threaded portion and a first sealing portion, wherein the first sealing portion has a first angled surface that is oriented at a first angle re...  
WO/2022/108758A1
Embodiments described herein provide a downhole tool (e.g., a retrievable bridge plug) that includes a sealing device and a load retention/equalization mechanism. The sealing device includes an elastomer seal component and an expansion d...  
WO/2022/108455A1
Packer arrangement for sealingly passage of a drillstring therethrough that has geometric differences between passing drillpipes (3) and joint couplings (9), wherein a packer holder (1) forms a housing with an axially through-going centr...  
WO/2022/109014A1
A casing patch system comprising a base tubular with two anchor/seals coupled to the base tubular and an expansion tool comprising an expansion device comprising two swages coupled to a shaft at a distance between them approximately equa...  
WO/2022/104461A1
A rotating control device wherein the bearing assembly can be secured to the bowl by rotationally coupling the bearing assembly with the bowl. When the bearing assembly is rotated in a first direction about a longitudinal axis relative t...  
WO/2022/105945A1
A method and system for managed pressure well cementing based on deep wellbore cement slurry system simulation. The method comprises the following steps: simulating a hydration reaction of wellbore cement slurry on the basis of basic dat...  
WO/2022/106704A1
A well pump system includes a fluid pump having an inlet and a discharge. The inlet and discharge are separated longitudinally by an inflatable annular seal. An inflation line extends between the discharge and an inflation inlet of the i...  
WO/2022/109548A1
An interactive monitoring and control system for a mineral extraction system includes one or more processors configured to receive sensor data indicative of properties of components of the mineral extraction system and to provide a user ...  
WO/2022/106848A1
A single trip method of repairing a leaking annular seal located within an annulus that encircles an oil/gas wellbore tubular body, examples of such seals including annular packers or cement seals. The method comprises providing deflecto...  
WO/2022/106849A1
A multi-trip method of repairing a leaking annular seal located within an annulus that encircles an oil/gas wellbore tubular body, examples of such seals including annular packers or cement seals. The method comprises providing deflector...  
WO/2022/106811A1
A downhole tool, comprising: an inner body, having a first connection to connect the tool to an immediately upper component in a drill string and to receive fluid from the immediately upper component, and a second connection to connect t...  
WO/2022/109459A1
Embodiments described herein provide a multi-diameter thrust device that includes one or more thrust cups. Each thrust cup of the one or more thrust cups includes a first axial end hub disposed at a first axial end of the thrust cup; a s...  
WO/2022/103398A1
Methods and systems are provided for hydraulic fracturing a subterranean rock formation traversed by a wellbore, which involve injecting a cooling fluid into a near-wellbore zone to cool the near-wellbore zone and thereby reduce fracture...  
WO/2022/103272A1
A wellhead system comprising a generally tubular wellhead assembly which is secured to the top of a borehole, and a landing string assembly which is configured to be lowered into the wellhead assembly to land in the wellhead assembly, th...  
WO/2022/099725A1
The present invention relates to a slip supported spacer of a washable oil well and a method. The technical solution of the present invention involves: a communication inlet is formed on a side surface of a lower diverting joint; a mesop...  
WO/2022/101621A1
Method and apparatus for accessing a wellbore using a longitudinal member. The method comprises supporting the longitudinal member on or with a well access 5 apparatus. The method comprises supporting a weight of an entirety of the longi...  
WO/2022/104335A1
Methods for shortening the waiting-on-cement (WOC) time during primary and remedial cementing operations are disclosed. A fluid pill is injected into the wellbore that comprises reactants. The reaction is exothermic and heat is conducted...  
WO/2022/104019A1
A downhole tool includes a tubular having an outer surface, an inner surface, a recess extending from the inner surface toward the outer surface, and an opening extending from the outer surface to the recess. A hydraulic passage extends ...  
WO/2022/099785A1
A dynamic fracture plugging evaluation experiment apparatus and an experiment method therefor. The dynamic fracture plugging evaluation experiment apparatus comprises a fracture simulation experiment instrument (1), a liquid storage cont...  
WO/2022/103918A1
A configurable coupling assembly includes a body having a central bore and multiple receptacles. The central bore is configured to facilitate flow of fluid through the body, the receptacles are positioned radially outward from the centra...  
WO/2022/098602A1
A cementing plug including a wiper portion, an engagement section attached to the wiper portion, the engagement section including an engagement feature configured to release at a selected threshold pressure related to cement forming an a...  
WO/2022/098344A1
Provided, in one aspect, is a cementing apparatus. The cementing apparatus, in one embodiment comprising a housing; a fixed member coupled with the housing, the fixed member having at least one fixed member fluid opening therein; and a m...  
WO/2022/098448A1
A float tool is used for controlling flow in tubing. The float tool comprises a housing, at least one valve, and at least one inset. The housing is configured to install on the tubing and has a longitudinal bore therethrough. The at leas...  
WO/2022/098533A1
A system for use in a well includes a liner hanger including a mandrel, a cone mounted about the mandrel, the cone having tapered slips, a plurality of tapered slips slidably received in the tapered slots, each tapered slip of the plural...  
WO/2022/096149A1
A downhole tool (100) comprises a heater (106) including a container (128) enclosing a volume of compacted thermite (126). A volume of flowable alloy (124) is provided above the heater (106). A fusible bulkhead (130) may be provided betw...  
WO/2021/216311A9
A rotating control device (RCD) system includes a first RCD comprising a first body and a first sealing element within the first body and a second RCD comprising a second body a second sealing element within the second body. The RCD syst...  
WO/2022/093519A1
A packer assembly includes a mandrel and a packing element disposed about the mandrel. Upper and lower recovery sleeves are disposed about the mandrel and extend between the mandrel and respective upper and lower ends of the packing elem...  
WO/2022/094569A1
A bi-directional ram for a blowout preventer includes a body and a sealing element supported by the body. The sealing element is configured to form an annular seal about the body when the bi-directional ram is installed within the blowou...  

Matches 551 - 600 out of 7,523