Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 7,541

Document Document Title
WO/2022/266077A1
In various aspects of the invention, the following are provided: a process of creating a geothermal well in high-temperature, impermeable rock is provided; a geothermal well in high- temperature, impermeable rock; a process of operating ...  
WO/2022/266281A1
A frac system includes a first packer assembly having a first compression set packer and a first indexing member, and a second packer assembly arranged upstream of the first packer assembly. The second packer assembly includes a second p...  
WO/2022/265646A1
Methods and compositions for performing a sealing operation in a wellbore. An example method introduces a sealant composition into the wellbore while the sealant composition is under shear. The sealant composition comprises a thixotropic...  
WO/2022/265513A1
A ring-shaped clamp and a method of using same, wherein the ring-shaped clamp is arranged to encircle and hold together a pair of mating flanges of two inter-connectable elements, wherein a body is provided with a throughgoing centre ope...  
WO/2022/261786A1
A valve assembly for integration within a wellbore string is provided. The valve assembly has a valve housing with a housing port, a bottom sleeve mounted and slidable within the valve housing between closed and open positions, and a top...  
WO/2022/265516A1
A wellhead assembly (100) comprising: a wellhead support structure (101), a high- pressure wellhead housing (201), the wellhead support structure (101) arranged as part of a sea floor foundation (200) and having a receptacle (102) rigidl...  
WO/2022/260529A1
A subsea foundation (1) for installation on a sea floor, the subsea foundation (1) comprising a receptacle (2) configured for receiving a wellhead housing (3) and a conductor pipe (5) extending from the receptacle (2) and configured for ...  
WO/2022/261108A1
Provided is a frac window system, a well system, and a method. The frac window system, in at least one aspect, includes an elongated tubular having a first end and a second end with an opening defined in a wall of the elongated tubular b...  
WO/2022/258845A1
A high expandable straddle and a method of providing annular isolation at a location in a well bore. The straddle includes two expandable pipe sections with a base pipe section therebetween and end pipe sections for connection in a tubul...  
WO/2022/261076A1
Provided is an isolation sleeve for use with a frac window system, a well system, and a method. The isolation sleeve, in at least one aspect, includes a tubular having a first tubular end and a second tubular end, and a first high-expans...  
WO/2022/261476A1
Tubulars are used to seal a leak in completion equipment, such as parted connection (or parted casing) or damaged casing, isolate a casing perforation or an open hole zone, by expanding the tubulars over the leak, perforation, or zone, w...  
WO/2022/261065A1
Provided is a sleeve for use with a frac window system, a well system, and a method. The sleeve, in one aspect, includes a tubular having a first tubular end and a second tubular end, and one or more flow control orifices located in a si...  
WO/2022/261088A1
Provided is a whipstock for use with a frac window system, a well system, and a method. The whipstock, in at least one aspect, includes a housing having a first whipstock end with a contoured surface and a second whipstock end, and one o...  
WO/2022/260685A1
Collapsible shell packers and methods of use. An example method introduces a collapsible shell packer into a wellbore; wherein the collapsible shell packer comprises a collapsible hollow, metal shell. The method further includes collapsi...  
WO/2022/256530A1
An electric bonnet includes a housing; a guide piston disposed in the housing; an electric motor having a motor shaft; a rear housing connected to the housing; a gearbox assembly disposed in the rear housing, the gearbox assembly being c...  
WO/2022/252252A1
A filling method for a deformable solution cave, the steps thereof being as follows: penetrating a grouting pipe (8) into an elastic silicone pipe (9), integrally penetrating same into a deformable support (6), and placing same into a so...  
WO/2022/253770A1
An ROV mateable subsea coupler (30) comprises a housing (31) having a first end and a second end and defining a hollow core. The first end of the housing is adapted to be mounted to a first wet mate connector part (21). The second end (3...  
WO/2022/256047A1
A sealing assembly is disclosed, the sealing assembly comprising a plurality of components including an upper sealing element and a lower sealing element, the sealing assembly configured to encircle a tubular string positioned within a c...  
WO/2022/255985A1
Provided is a seal assembly. The seal assembly, in one aspect, includes a first member, the first member formed of a first material, and a second member overlapping with the first member, the second member formed of a second material, th...  
WO/2022/256675A1
The invention relates to the use of a sleeve (9) installed in a liner or casing (1) prior to a cementing operation. Completion equipment in the liner/casing creates an irregular inner profile which can cause cement to get trapped. A wipe...  
WO/2022/256461A1
A ballistic plug for sealing a wellbore includes a plug housing, a sealing element, a flow plug, and a bullet plug. The plug housing has a ballistic passage therethrough. The sealing element is positioned about an outer surface of the pl...  
WO/2022/256342A1
A tubing hanger assembly may include a tubing hanger and an annulus plenum designed for annulus flow that allows for communication of otherwise discontinuous bores and/or flow paths above and below the annular plenum. An annulus plenum f...  
WO/2022/255986A1
Provided is a seal assembly, a method for sealing, and a well system. The seal assembly, in one aspect, includes a pipe having an outer tubular positioned thereabout, the outer tubular and pipe forming an enclosed seal gland. The seal as...  
WO/2022/256603A1
A composite fracturing tree includes an operating valve and a master valve in fluid communication with the operating valve. The master valve includes an inlet portion in fluid communication with the operating valve, an outlet portion, an...  
WO/2022/250701A1
Provided is a downhole tool, a method for sealing within a well system, and a well system. The downhole tool, in at least one aspect, includes a tubular, and one or more expandable metal seal elements placed about the tubular. In at leas...  
WO/2022/250705A1
Provided is a downhole tool, a method for sealing within a well system, and a well system. The downhole tool, in at least one aspect, includes a tubular, and a collection of individual separate chunks of expandable metal positioned about...  
WO/2022/250792A1
Methods, systems, and program products are disclosed for implementing acoustic logging and determining wellbore material characteristics. In some embodiments, a method may include determining a polar differential signal for each of one o...  
WO/2022/251627A1
A perforating gun string is configured to perforate a casing of a well, and the perforating gun string includes a latch mechanism configured to engage with the casing, one or more perforating guns connected with a cable to the latch mech...  
WO/2022/251098A1
A grout free expandable standpipe (10) and methods for its use for anchoring into ground formation (22) and injecting grout into the ground formation (22), without the need for first grouting the standpipe (10) into the ground formation ...  
WO/2022/250664A1
An instrumented wiper dart configurable at the wellsite comprising any combination of a sealing member, a sensor sub, an electronics package, and a communication system; wherein the sealing member is cylindrical in shape, releasably coup...  
WO/2022/243056A1
The present invention relates to a downhole pressure equalizer (10) comprising an elongated housing (11) comprising a piston compartment (12) having a first end (12a) provided in fluid communication with an outside (OS) of the elongated ...  
WO/2022/242056A1
The present invention provides a method for implementing continuous extraction of gas by high-position drilling in a working face stoping process, comprising the following steps: (1) forming drill sites on air return roadway sides, and c...  
WO/2022/245370A1
Provided, in one aspect, is an anchor for use with a downhole tool in a wellbore. The anchor, according to this aspect, may include a base pipe; and one or more expandable chambers positioned radially about the base pipe. The one or more...  
WO/2022/245341A1
Methods and systems for cementing in a wellbore. An example method includes introducing a conduit into a wellbore. The conduit comprises a reactive metal element disposed on an exterior of the conduit. The reactive metal element comprise...  
WO/2022/246236A1
An apparatus includes a sensor for sensing pressure, temperature, or another physical parameter at a wellhead assembly or other oilfield component. In one embodiment, an apparatus includes a wellhead body and a branch assembly coupled to...  
WO/2022/243563A1
The present invention relates to a circulation tool (T), where the circulation tool comprises a setting tool (1) and a pipe element (2) to which at least one gasket (3) is connected, wherein the setting tool comprises a housing (4) in wh...  
WO/2022/245360A1
Provided is a slip ring for use with a sealing assembly, a sealing tool, and a method for sealing an annulus within a wellbore. The slip ring, in at least one aspect, includes an expandable metal ring member having a width (w), a wall th...  
WO/2022/246403A1
A seal in a ram body includes an integrated structure of a first composite material having at least one channel and a second composite material within such at least one channel, which in turn allows movement therethrough of such a second...  
WO/2022/238491A1
A downhole method for preparing and/or providing isolation at a predetermined position in an existing well having a top and a first well tubular metal structure arranged in a wellbore, the first well tubular metal structure having a long...  
WO/2022/241076A1
A plug system includes a lower plug, an upper plug, and a sleeve configured to be positioned at least partially within the lower plug, the upper plug, or both. The sleeve defines one or more channels in an outer surface thereof. The slee...  
WO/2022/237777A1
The present invention relates to a method for reinforcing a natural gas hydrate reservoir. The natural gas hydrate reservoir comprises an upper covering layer (1) and a lower covering layer (2), wherein a hydrate region (3) for natural g...  
WO/2022/241055A1
Methods of plugging a hydrocarbon well by using degradable plugs are provided. When the plug is no longer needed, a degradation fluid or fluids are pumped downhole under high pressure, typically via jet, such that the degradation fluid p...  
WO/2022/240435A1
A downhole tool for use in a well comprising a mandrel and an outer sleeve slidably disposed about the mandrel. An inner sleeve is slidably disposed in the mandrel. A drive pin comprising a drive pin bushing connected to the outer sleeve...  
WO/2022/240821A1
A separable tool including a mill section, a mill face disposed on the mill section and having a bore therethrough that is offset from a longitudinal axis of the mill section, a tool adapter section, and a release configuration releasabl...  
WO/2022/241422A1
A lock sequencing system includes a first fluid line that couples a fluid source to a first portion of a piston cavity of a blowout preventer and to a hydraulic motor of a lock. A first discharge valve is positioned along the first fluid...  
WO/2022/236083A1
A flow-transportable dart for actuating a sliding sleeve valve of a system for stimulating an earthen formation includes a mandrel including a first end, a second end opposite the first end, and a central passage extending between the fi...  
WO/2022/231821A1
A stage tool used in a wellbore has two sub-housings that couple together. A first sleeve is movably disposed in the tool and is held closed with a temporary connection relative to a side port. The first sleeve has a first seat of millab...  
WO/2022/231722A1
A stage cementing tool has a mandrel defining a central flow passage and a plurality of fully open cement flow ports. A packer disposed about the mandrel is movable from an unset to a set position. An opening sleeve is movable in the man...  
WO/2022/229887A1
Apparatus and associated methods relate to pre-completion skin repair of releasably isolated wellbore perforation clusters. In an illustrative example, a completion method includes dividing a target portion of a wellbore casing into N di...  
WO/2022/231579A1
An expandable packer includes an activatable sealing element locatable in a borehole having a wall and activatable with a reactive fluid. The sealing element includes a swellable metal capable of reacting with the reactive fluid to form ...  

Matches 401 - 450 out of 7,541