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WO/2019/232199A1 |
A bottom hole assembly (BHA) and method for drilling a bore with a pneumatic percussion hammer includes an expandable packer surrounding the stem rod connected to the hammer. The packer has an inner surface confronting the outer surface ...
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WO/2019/232021A1 |
A cable containing a conductive outer layer and methods for manufacturing the conductive outer layer and the cable are provided. A cable may include a cable core and a plurality of armor wire strength members that surround the cable core...
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WO/2019/231437A1 |
Included are inductively coupled sensors for downhole electric submersible pumps and methods of use. An example inductively coupled sensor comprises an electric submersible pump sensor, at least one receiving coil coupled to the electric...
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WO/2019/231322A1 |
A pipe end protector (1) for protecting pipe threads provided on a pipe end of a pipe component for exploration and production of a hydrocarbon well, said pipe end protector (1) comprising a main body (5) and an annular flexible lip seal...
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WO/2019/229104A1 |
The present invention relates to a downhole completion system for providing a well tubular metal structure in a borehole of a well having a top, comprising a well tubular metal structure configured to be arranged in the borehole. The wel...
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WO/2019/231440A1 |
A centralizer includes a centralizer body having a through-bore for receiving a tool. The centralizer includes a centralizer fin radially extending from the centralizer body and longitudinally extending along the centralizer body. The ce...
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WO/2019/232200A1 |
A well pump (19) has a shaft (37) with at least one shaft drive flank (41) extending a length of the shaft. Impellers (53) are located between non-rotating diffusers (47). Each impeller has a hub (57) with an impeller hub bore (59) throu...
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WO/2019/232012A1 |
A tool joint connection includes a first tool joint and a second tool joint. The first tool joint has a male connector portion with a lobed polygonal profile extending longitudinally from one end of the first tool joint toward an opposin...
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WO/2019/231775A1 |
A torque turn system for making pipe joints of tubulars in a drill string relative to a drilling rig, the torque turn system comprising a rotation sensor, a torque sensor, a torque turn server that receives and processes real-time rotati...
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WO/2019/232006A1 |
A slip mechanism is utilized between tubulars in the drill string to reduce torsion energy in the drill string. The slip mechanism is connected to release when the tubular below the slip mechanism spins faster than the tubular above the ...
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WO/2019/226505A1 |
A cutting bit includes a bit body and high-pressure body with a high-pressure fluid conduit therethrough. The high-pressure body and bit body are joined together. The high-pressure fluid conduit is configured to convey a fluid at greater...
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WO/2019/226642A1 |
A connector (47) secures an ESP (15) to coiled tubing (29) containing a power cable (36). Upper and lower barriers (59, 61) in the connector housing (53, 55) define an upper chamber (75), a lower chamber (79), and a center chamber (77). ...
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WO/2019/222823A1 |
The present invention provides an expansion joint for hydraulic connectors for connecting a first hydraulic line (41) to a second hydraulic line (42), comprising a fluidic communication chamber (1) securely connected, at a first end, to ...
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WO/2019/224343A1 |
Threaded tubular connection (10) comprising a box member (20) comprising a female external thread (26), a female internal thread (29) and a female intermediate sealing surface (27) between the female external thread and the female intern...
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WO/2019/226757A1 |
Systems and methods for mitigating vibration in downhole strings are described. The methods include obtaining first and second load measurements of first and second loads during a drilling operation and creating first and second load mea...
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WO/2019/224345A1 |
Threaded tubular connection (10) comprising a tubular female end (20) extending from a main body (21) of a first tubular member (22), and a tubular male end (30) extending from a main body (31) of a second tubular member (32), such that ...
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WO/2019/224344A1 |
Threaded tubular connection (10) comprising a tubular female end (20) extending from a main body (21) of a first tubular member (22), and a tubular male end (30) extending from a main body (31) of a second tubular member (32), such that ...
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WO/2019/222035A1 |
A technique enables maintenance of sufficient clearance between a wellhead and, for example, a mobile rig. The technique facilitates support of a cable, e.g. an antenna suspension cable, at the wellhead without detrimentally affecting th...
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WO/2018/217100A9 |
A multitask vehicle (1) for performing an operation on an elongate body (100), such as a riser, comprises a translation mechanism (4) configured to translate axially with respect to the elongate body, a first support structure (2) mounte...
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WO/2019/216904A1 |
A sleeve can be used as a stop collar on tubing. A fusible element disposed about the inside or outside surface of the collar can be accessed by electrodes via the at least one access point in the collar. An insulator insulates the fusib...
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WO/2019/217826A1 |
A platform apparatus positionable close to a surface element to allow an operator to access production tubing being withdrawn from the surface element. The platform apparatus can be positioned in close proximity to a surface element of a...
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WO/2019/216922A1 |
A tubular string for use in a well can include a fluid motor and a tractor tool. The fluid motor can rotate the tractor tool in response to fluid flow through the fluid motor. Another tubular string can include a fluid motor, a gear redu...
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WO/2019/212708A1 |
A downhole component includes a unitary body having a first end portion, a second end portion and an intermediate portion extending therebetween. The intermediate portion defines an outer surface and an inner surface forming a flow path....
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WO/2019/211612A1 |
The invention concerns a bend stiffener (10, 32) for locally protecting an elongate flexible member (14) from excessive curvature when the elongate flexible member is deployed in water. The bend stiffener comprises an elongate stiffener ...
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WO/2019/211589A1 |
A downhole tool, comprising: a mandrel having first and second opposing ends and an outer mounting surface, the first end comprising a male threaded portion; a tool component mountable on the mounting surface by sliding said tool compone...
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WO/2019/210021A1 |
A tubular connection includes a first joint of casing having an integral box end with an internal female wedge threaded zone having wedge threads disposed on a portion of the integral box end, and a second joint of casing having an integ...
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WO/2019/209437A1 |
An integrated bearing section includes a mandrel partially disposed within a housing. The bearing section includes spherical members disposed between the mandrel's outer surface and the housing's inner surface. A radial bearing portion i...
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WO/2019/206873A1 |
This device (2) for a coupling box portion (20) of a steel tube (4) intended for use in a tubular hydrocarbon working string includes a cylindrical sleeve portion (28) defining an inner cavity (60) intended to receive the coupling box po...
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WO/2019/210328A1 |
A downhole motor for directional drilling includes a driveshaft assembly including a driveshaft housing and a driveshaft rotatably disposed within the driveshaft housing, a bearing assembly including a bearing housing and a bearing mandr...
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WO/2019/209115A1 |
A force transferring connector (400) having a box part (401). A pin section (408) enters the box part with a lug (411). The box part has a locking shoulder (415). When the pin section (408) is inside the cavity, the lug (411) rotates bet...
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WO/2019/206484A1 |
A system and a protector for protecting pipes is proposed, wherein the protector comprises a bumper portion made out of an elastomer and an engaging portion made out of a polymeric material.
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WO/2019/210329A1 |
A downhole motor includes a driveshaft assembly including a driveshaft housing and a driveshaft rotatably disposed within the driveshaft housing, and a bearing assembly including a bearing housing and a bearing mandrel rotatably disposed...
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WO/2019/209814A1 |
A system including a releasable connector having a housing and a split ring, and a complementary mandrel that is attachable/detachable from the connector, is provided. The mandrel is designed to be received into the housing such that a p...
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WO/2019/202301A1 |
A modified tubular, particularly a drill pipe (12) has a composite non-rotating drill pipe protector assembly (1) including first and second composite collars (2, 3) provided as cooperating parts positionable around the drill pipe (12) a...
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WO/2019/204137A1 |
A quick connect system (200) for connecting a first downhole tool to a second downhole tool, the quick connect system (200) including a quick connect device (210) configured to be mechanically attached to the first downhole tool (220); a...
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WO/2019/202386A1 |
An apparatus for connecting a first wellsite tube to a second tvelisite tube includes a collar configured to engage with outer conduits of the first and second wellsite tubes. A coupling is disposed inside the collar and includes a first...
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WO/2019/204690A1 |
An underwater steel catenary pipeline riser (SCR) lifting frame (1) comprises a lift frame foundation (10) and an SCR lifting frame (20) comprising a lift frame interface (21) adapted to be connected to the lift frame foundation; a found...
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WO/2019/202163A1 |
A gripper for a cable protector for protection of cables extending contiguous pipes of a downpipe for a wellbore, the gripper comprising: a gripping system comprising a first member and a second member movable relative to each other to a...
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WO/2019/204316A1 |
An element including an undercut in the element extending from an innermost surface of the element radially outwardly into the element, and a pathway intersecting the undercut and extending from the undercut to an outermost surface of th...
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WO/2019/202467A1 |
A centraliser for use in a wellbore includes: first and second collars, at least one resilient device extending between the first and second collars, and a locking ring for receiving a tubular in a position radially inside the resilient ...
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WO/2019/204755A1 |
A Buckling-resistant Sucker Rod for well pumps. The present invention comprises a sucker rod assembly in which the rod itself is held in tension between opposing fittings, and in which a sleeve surrounds the rod, occupying the space betw...
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WO/2019/199345A1 |
A downhole tool having a mandrel, and a bottom slip disposed around the mandrel. The bottom slip includes a circular body having a one-piece configuration characterized by a plurality of slip segments by at least partial material connect...
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WO/2019/199377A1 |
A coiled tubing assembly (136) includes coiled tubing (116) convey able into a wellbore, a rotational device (140) operatively coupled to the coiled tubing (116), a rotatable tubing segment (144) operatively coupled to the rotational dev...
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WO/2019/197815A1 |
A method for making a connection between an end of a first composite rod (10) and an end of a second composite rod (10) comprises removing material from an outer surface of the composite material surrounding optical fibre (11) adjacent a...
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WO/2019/197772A1 |
The invention relates to a method for coupling a first tubular component (1) including a threaded portion (3) with a second tubular component (2) including a threaded portion (4), which comprises: engaging (11) the first tubular componen...
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WO/2019/195411A1 |
An improved centralizer is provided having a helical blade configuration with an improved geometry that reduces drag and friction forces as well as pressure build up as centralizers on strings are inserted into a borehole. An improved wr...
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WO/2019/191430A1 |
An iron roughneck is configured to make and break threaded connections between a pair of tubular members. An example of an iron roughneck includes a torque wrench to grip a first tubular member and a spin wrench to engage and rotate a se...
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WO/2019/183692A1 |
The present invention applies to the technical field of oil and gas exploration, being represented by a direct connection system, known as an LRTA_Lower Riser Termination Assembly_ (15), between risers (9) made from composite material an...
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WO/2019/190953A1 |
A coiled tubing unit (10) includes a coiled tubing assembly (18) and a slickline assembly (26) sharing an axis of rotation (58) with the coiled tubing assembly. A shaft (54) of the coiled tubing assembly (18) is received by bearings (46)...
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WO/2019/184470A1 |
A method for determining manufacturing parameters of a sealing structure of an oil well pipe joint, and a sealing method. The method for determining manufacturing parameters comprises: determining, according to a preset rule that a seali...
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