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Matches 1 - 50 out of 7,775

Document Document Title
WO/2019/115491A1
The present invention relates to an abandonment plug for plug and abandonment of a well, said abandonment plug comprising a first end part being closable or closed, a second end part being tubular and having a groove in an inner face, an...  
WO/2019/117988A1
A setting tool and bridge plug that are run-in-hole on wireline through a core bit while drill rods are in place can be used to plug a borehole. A setting tool can be sized to have a same or smaller diameter as a drill rod. A bridge plug...  
WO/2019/118666A1
While a fracturing stack on a well is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack. The section is a section above a fracturing head of the fracturing stack. While the fra...  
WO/2019/117718A1
An actuator tool (100) for actuating a component (220) of a subsea structure (200). The actuator tool (100) comprises a connection mechanism (110) for locking the actuator tool (100) onto a connection interface (210) of the subsea struct...  
WO/2019/115584A1
The following invention relates to a subsea actuator (16'; 16") for actuating a subsea rotating component (81; 181), comprising: a first biasing element (82; 182); a motor (85; 185); a holding element (83; 100, 183) configured to receive...  
WO/2019/117900A1
A flow distribution may be monitored to one or more clusters of perforations. Plugging criteria may be identified based on the flow distribution and characteristics associated with perforation plugs to be dropped into a wellbore associat...  
WO/2019/083968A9
A Christmas tree may include a body and a sleeve. The body may include a production flowbore therethrough, a longitudinal flowbore intersecting the production flowbore, and optionally one or more annulus passageways, crossover passageway...  
WO/2019/118905A1
A syringe assembly for a hydraulic fracturing system includes a syringe having a material chamber, a base fluid chamber, and a piston. The material chamber is configured to be fluidly connected to a fluid conduit. The piston retracts to ...  
WO/2019/118394A1
A method of seal condition monitoring may determine the state of the annular seal, the state of one or more sealing elements, take actions to maintain the annular seal as one or more sealing elements transition from new to worn, and prov...  
WO/2019/118237A1
The c-ring slip retention system (14) may use a lip portion (66) of a retention sleeve (24) to hold the c-ring slip (16) against a liner hanger body. The c-ring slip (16) may have a multi-load shoulder profile (22) that interfaces direct...  
WO/2019/097252A3
The present invention provides a method of deploying a eutectic alloy based tool within an oil/gas well. The method comprising providing a eutectic alloy based downhole tool comprising a tubular body with eutectic alloy located on an out...  
WO/2019/118724A1
A method of plugging a hydrocarbon well includes deploying a downhole tool to remove at least a portion of a casing at a section of well to be plugged. Deploying a blocking device downhole to block a bottom of the section of well to be p...  
WO/2019/113182A1
GSH Dry Lubricant Additive is, chemically, magnesium aluminum silicate. It is a clay rich in titanium, magnesium, and aluminum. As an inanimate object, it does not "function" per se, but rather its properties are as such that it is highl...  
WO/2019/113448A1
A frac transfer system (600) may include a Christmas tree (652) having a lateral extension (662); and a manifold (670) in fluid communication with the Christmas tree. A portion of the manifold may be positioned at least partially under t...  
WO/2019/113153A1
Embodiments include a hydraulic fracturing system (100) for fracturing a subterranean formation. The system includes an electric pump (304), arranged on a first support structure (308), the electric pump (304) coupled to a well associate...  
WO/2019/111066A1
An example system includes: a wellhead having a wellhead load shoulder to support, within a wellbore, a tubular hanger connected to a tubular string, where the tubular hanger has a tubular hanger contact shoulder; and one or more sensors...  
WO/2019/112891A1
Provided are systems and methods for forming a casing liner in a wellbore of a hydrocarbon well. The forming including disposing a casing liner print head in an annular region located between a casing pipe disposed in a wellbore of a hyd...  
WO/2019/110708A1
The present invention relates to downhole repairing system for repairing a zone of a downhole well having a top and an axial axis, comprising : a downhole straddle assembly for straddling over the zone downhole in the well, the straddle ...  
WO/2019/112893A1
Provided are systems and method for casing a wellbore of a hydrocarbon well. The casing including disposing a casing print head in a wellbore of a hydrocarbon well, and conducting a downhole casing operation including operating the casin...  
WO/2019/112773A1
An inflatable packer assembly can include an inflatable seal element having an internal inflation chamber, a flow passage extending longitudinally through the inflatable packer assembly, a flow restrictor between sections of the flow pas...  
WO/2019/110517A1
The present invention relates to a downhole inflow production restriction device (1) for mounting in an opening (2) in a well tubular metal structure (3) arranged in a wellbore, the downhole inflow production restriction device (1) compr...  
WO/2019/112890A1
Provided is a wellbore casing liner printing system that includes a casing liner print head adapted to be disposed in an annular region located between a casing pipe disposed in a wellbore of a hydrocarbon well and a wall of the wellbore...  
WO/2019/112438A1
A device (1) for forming a barrier in an annulus (5) of a well (11). The device comprises an injection tool (20) adapted to introduce a polymeric hardening liquid in through an opening in the annulus (5), and a pump unit (26) adapted to ...  
WO/2019/112892A1
Provided are systems and methods for forming a casing liner in a wellbore of a hydrocarbon well. The forming including disposing a casing liner print head in an annular region located between a casing pipe disposed in a wellbore of a hyd...  
WO/2019/108572A1
A system for assembling a blow-out preventer (BOP) stack includes a movement guide and a hoist structure positioned on the movement guide. A drive system is configured to move the hoist structure along the movement guide into and out of ...  
WO/2019/108842A1
A well bladder is used to seal wellbores from intrusion. The well bladder is inserted, threaded, or otherwise arranged into the wellbore or an opening into the wellbore, and then expanded against the wellbore to seal against intrusion. T...  
WO/2019/104402A1
The present invention relates to undersea equipment including two manifolds (1a) and (1b) for importing and exporting fluids from oil wells. The manifolds (1a) and (1b) are arranged in parallel and are connected together by a jumper (8)....  
WO/2019/104401A1
The present invention relates to a connector including a jaw (26) used to connect a connection element (24) and a wellhead (28) designed to better distribute the tensions of the contact surfaces of the teeth thereof, i.e. having contact ...  
WO/2019/108560A1
A coiled tubing wellbore fluid may include a base fluid; and a crosslinked and branched polymeric fluid loss control agent formed from at least an acrylamide monomer and a sulfonated anionic monomer; wherein the coiled tubing wellbore fl...  
WO/2019/108317A1
A pressure control device can include a housing assembly, a releasable assembly releasably secured relative to the housing assembly, the releasable assembly being configured to seal against a tubular string extending through the pressure...  
WO/2019/101387A1
The present invention relates to a well tool device (1) comprising a mandrel device (10) having a axial center axis (I), a housing device (20) provided radially outside of the mandrel device (10) and a ratchet system (30). The ratchet sy...  
WO/2019/071024A4
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/2019/071027A4
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/2019/104111A1
A method for conducting well intervention operations includes disposing a combination well intervention apparatus proximate a pressure control apparatus coupled to the wellbore. The apparatus has a pressure control device adapter and at ...  
WO/2019/103992A1
A procedure and apparatus for cementing and cleaning a reservoir liner (3) comprises installing a reservoir liner using a drill string (4) which extends only as far as the distal end of a cased part (2) of the well, then, using the drill...  
WO/2019/103881A1
A frac plug (100) having a mandrel body (200), a cap (105) coupled to an upper end of the mandrel body (200) and an outer housing (140) coupled to a lower end of the mandrel body. A guide shoe (110) is coupled to the outer housing (140)....  
WO/2019/100143A1
An integrated snubbing platform is provided that includes a snubbing section including a snubbing jack assembly and a secondary blowout preventer (BOP) connected to the snubbing jack assembly; and a primary BOP section connected directly...  
WO/2019/100154A1
An apparatus and method for preparing a casing of a subterranean well and injecting a sealing mixture therein. The apparatus comprises an elongate body extending between top and bottom ends connectable to a wireline at the top and having...  
WO/2018/200402A8
A system operable to seal at least a portion of a well downhole from a horizontal segment of the well includes an electric wireline having a position locator for locating the position of a flow control device or leak in a tubing segment ...  
WO/2018/232483A4
An offshore production system includes a surface vessel, a tubular tendon extending between the surface vessel and a lower connection system disposed at a seabed, the riser coupled to the surface vessel with an upper connection system, a...  
WO/2019/103781A1
A downhole tool (500) for sealing a well includes a push ring (503); a first slip ring (504) located adjacent to the push ring (503); a first wedge (506) located adjacent to the first slip ring (504) and configured to push the first slip...  
WO/2019/103625A1
A wellhead load relief device for reducing riser system induced load effects on a subsea wellhead is provided. The wellhead load relief device comprises: a receptacle for receiving a well control equipment, wherein the receptacle has an ...  
WO/2019/100732A1
Provided are a device and method for coal seam gas pressure measurement and dynamic self-balancing pressurized hole sealing. The device for coal seam gas pressure measurement and dynamic self-balancing pressurized hole sealing comprises ...  
WO/2019/102184A1
The invention provides a system (10) for supporting wellhead equipment. The system comprises a frame apparatus (30) configured to be connected to a wellhead (26) or equipment mounted on a wellhead and at least one lifting mechanism (34) ...  
WO/2019/098993A1
Disclosed embodiments include a packer. The packer includes a fluid bypass positioned along a longitudinal axis of the packer. The fluid bypass provides a fluid flow path between a downhole location and an uphole location from the packer...  
WO/2019/097259A1
Some examples of the present disclosure relate to a method for washing an annulus that at least partially surrounds a casing in a well. The method comprises locating a tool inside a wellbore casing, and flowing a washing fluid from an in...  
WO/2019/098850A1
It is described a downhole apparatus (1), the downhole apparatus (1) comprising: - a sleeve (2) - a tool string (3) - a plug (4) - a means (41) for setting the plug (4) wherein an upper portion (210) of the sleeve (2) is connectable to a...  
WO/2019/097252A2
The present invention provides a method of deploying a eutectic alloy based tool within an oil/gas well. The method comprising providing a eutectic alloy based downhole tool comprising a tubular body with eutectic alloy located on an out...  
WO/2019/095420A1
A method for enlarging a safety density window of well drilling borehole formation. The method comprises the following steps: (1) weighting a drilling fluid, injecting the weighted drilling fluid into the shale formation, and measuring a...  
WO/2019/098855A1
A method of treating a well, wherein the well comprises a tubular, an annulus arranged around the tubular, and a production packer arranged within the annulus; the method comprising providing first, second and third openings in the tubul...  

Matches 1 - 50 out of 7,775