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Patent Searching and Data


Matches 51 - 100 out of 9,125

Document Document Title
WO/2018/212664A1
A lubrication device, a lubrication system and a method for applying a lubricant from a lubricating-fluid reservoir to an internal threaded portion of a pipe body are described. The lubrication device comprises: - a rotary device compris...  
WO/2018/212755A1
A directional drilling device for drilling a wellbore having a wall, the device including an outer housing, a driveshaft located at least partially within and selectively rotatable with respect to the outer housing. The device also inclu...  
WO/2018/207088A1
A method for determining the shape and position of an underwater riser (3) extending from a floating platform (1) comprises the steps of calculating a deformed shape of the riser (3) by means of a numerical model of the deformed shape of...  
WO/2018/208744A1
A dual bore packer features axially offset tapered thread connections so that the pressure rating and size of the connections in each of the bores can be as large as possible. This is enabled by providing as thick a wall as possible betw...  
WO/2018/208503A1
A sealing system connecting first and second tubular members includes a first curvilinear sealing surface on the first tubular member and a second curvilinear sealing surface on the second tubular member. Both the first and second curvil...  
WO/2018/204116A1
A splice connects a lower coiled tubing segment containing a lower power cable segment to an upper coiled tubing segment containing an upper power cable segment. The splice has a lower terminal electrically connecting together upper ends...  
WO/2018/200601A1
Embodiments of the present disclosure include an apparatus for forming a tubular fitting includes an annular body having an axial height and radial thickness. The apparatus also includes an inner ami forming at least a portion of the ann...  
WO/2018/197578A1
Disclosed herein is a method of connecting an end part of a pipe attachment device to a part of a function element, the method comprising: aligning the longitudinal axis of a substantially tubular end part of a pipe attachment device wit...  
WO/2018/198017A1
A backhead assembly system for a Down The Hole (DTH) hammer operated by a supply of compressed fluid, that comprises mainly a backhead, said backhead having a central hole capable of transporting the pressurized air to the hammer and an ...  
WO/2018/194404A1
The present invention relates to a connection structure for similar or dissimilar material cylindrical pipes that are compatible with each other during excavation work, the connection structure comprising: similar or dissimilar material ...  
WO/2018/192008A1
Disclosed are a simulation test system and method for a cementing defect-induced local deformation of a fracturing casing. The simulation test system comprises two bases (1), the two bases (1) jointly rotationally supporting a simulated ...  
WO/2018/194575A1
This disclosure provides an agitator system that includes an agitator assembly of concentric power-sections, (one power-section inside another power-section both of which comprise stators and rotors). The agitator system includes a contr...  
WO/2018/194927A1
Dual-walled coiled tubing assemblies are used to dispose a flow actuated pump into a wellbore. Dual-walled coiled tubing assemblies include an inner coiled tubing string and an outer coiled tubing string.  
WO/2018/194830A1
An improved flexible joint elastomer protection tool is described, which can be actuated and removed by a remote operated vehicle ("ROV"), the tool having pivot arms that can be rotated from a closed position to an open position. Rotatio...  
WO/2018/191679A1
A system and process for removing rigid unconsolidated buoyancy material from a subsea facility, disposing rigid unconsolidated buoyancy material to a subsea facility, and recovering said rigid unconsolidated buoyancy material for reuse.  
WO/2018/190819A1
A method of controlling a flow of a fluid through an inflow control device comprising a tubular within which a sliding sleeve having a longitudinal fluid passageway extends, the method includes longitudinally shifting the sliding sleeve,...  
WO/2018/191455A1
A shroud assembly (100) having two semi-cylindrical covers (111,112) having a connector (125) at each end; a plurality of receiver rings (122) for supporting the covers and engaging the connector; and an extender ring (150) configured to...  
WO/2018/191453A1
A connection assembly for a tube (5) having a first pin (10) attached to the tube (5), the first pin (10) having a first sealing member (14); a second pin (20) attached to a jumper tube (15), the second pin (20) having a second sealing m...  
WO/2018/191566A1
A connector system configured to couple a first tubular member to a second tubular member includes a body, an outer sleeve positioned circumferentially about the body, and an actuator assembly positioned within an annular space defined b...  
WO/2018/186836A1
Embodiments of a jumper tube connection assembly generally include a retention clip having beveled and locking surfaces, a retention clip frame, and a biasing means, wherein the clip is restrained partially within the frame and is pivota...  
WO/2018/187722A1
This disclosure includes riser-component assemblies and methods of assembling the same that are suitable for managed pressure drilling (MPD) and that can be split apart when using pin connectors to connect auxiliary lines to other auxili...  
WO/2018/187719A1
This disclosure includes various connection devices and assemblies, such as telescoping riser joints, that include at least one of the present connection devices. Some of the present connection devices, for example, include a housing hav...  
WO/2018/187726A1
This disclosure includes riser-component assemblies and methods of assembling the same that are suitable for managed pressure drilling (MPD) systems. For example, this disclosure includes integrated flow spool and isolation tool riser co...  
WO/2018/186857A1
The disclosed embodiments include a method for coupling a wireline system to a wellhead. The method includes storing a downhole tool within the wireline system. The method also includes coupling the wireline system to the wellhead via a ...  
WO/2018/182578A1
A device and method to measure strain in a work string during completion operations. The device can include a tubular body with multiple recesses in an outer surface, with strain sensors positioned in some of the recesses. The device can...  
WO/2018/182424A1
A tubular coupling device for fixing together first and second wellbore tubulars comprises: a collar arranged to secure one end of said first wellbore tubular to an adjacent end of said second wellbore tubular, wherein said tubulars are ...  
WO/2018/178689A1
A well installation comprising downhole power delivery apparatus for delivering electrical power from a surface power source S to a downhole tool T. The well installation comprises downhole metallic structure (2) running down into a bore...  
WO/2018/180218A1
Provided is a threaded joint for a steel pipe, in which a cross thread is less likely to occur and which has good resistance to compression loads. A threaded joint (10) is provided with a pin (30) and a box (40). A male thread stabbing s...  
WO/2018/183084A1
A system for providing information through a metal wall employs a device (10), such as a fiber optic cable, adapted to be arranged on one side of the metal wall (20) and a magnetic-permeability element (11), provided at, near or connecte...  
WO/2018/174987A1
A wellbore completion comprises a borehole extending into a subterranean formation, a first portion of the borehole disposed within at least one production zone of the subterranean formation, and one or more completion zones within the f...  
WO/2018/172900A1
A coupling system (12) between a riser (2) and an underwater supporting structure (10), comprises a coupling seat (13) and a coupling head (14) which can be inserted in the seat, a pull connector (16), which constrains the head (14) to t...  
WO/2018/175456A1
A coupling for joining a downhole pump to a sucker rod string is disclosed. The coupling includes a core having a first end, a central portion, and a second end. The first end and the second end each have an end surface. The first end ta...  
WO/2018/169694A1
The present disclosure provides a modular insert float system (2) that can be inserted into a casing (8) and attached to the casing internal surface by internal slips and sealing components (100). The system is modular in that three main...  
WO/2018/170038A3
An expansion chamber for use on a tubular includes a shell that is configured to be attached to the tubular by a bonding material, the sheil having a port configured to receive the bonding material therethrough and into a cavity of the s...  
WO/2018/165759A3
There is provided a connecting device includes first and second device counterparts. The first device counterpart and the second device counterpart are co-operatively configured such that: releasable coupling between the first device cou...  
WO/2018/169542A1
A sensor configuration including a centralizer having a rib, a hollow defined within the rib, and a sensor positioned within the hollow. A borehole system including a borehole, a tubular string disposed within the borehole, a centralizer...  
WO/2018/170038A2
An expansion chamber for use on a tubular includes a shell that is configured to be attached to the tubular by a bonding material, the sheil having a port configured to receive the bonding material therethrough and into a cavity of the s...  
WO/2018/165759A2
There is provided a connecting device includes first and second device counterparts. The first device counterpart and the second device counterpart are co-operatively configured such that: releasable coupling between the first device cou...  
WO/2018/169908A1
The present invention provides a new and improved remotely activated connecting device for connecting a wellhead and or Christmas tree positioned on a wellhead to a fracking tree that may comprise a collet system for selectively engaging...  
WO/2018/169966A1
The invention relates to a method and apparatus for avoiding fluid loss during installation of a lower completion in an open hole oil, gas or water well. A lower completion assembly (3, 33) comprising tubing with production perforations,...  
WO/2018/163126A2
A top interface for subsea riser on offshore, floating vessel has an upper funnel and a co-axial lower funnel in spaced-apart relation. Tension loads on the riser are reacted at the upper funnel while lateral and bending loads are reacte...  
WO/2018/163126A3
A top interface for subsea riser on offshore, floating vessel has an upper funnel (17) and a co-axial lower funnel (18) in spaced-apart relation. Tension loads on the riser (12) are reacted at the upper funnel while lateral and bending l...  
WO/2018/165125A1
An embodiment of a communication system for communicating between a wired pipe string in a borehole and a surface location includes at least a first wired pipe downhole component and a second wired pipe downhole component in the wired pi...  
WO/2018/163829A1
Provided is a threaded joint which is used in a thick-walled oil pipe and of which the joint efficiency is less than 1, wherein high sealing performance is ensured. A threaded joint (10) links oil pipes (1) together. The threaded joint (...  
WO/2018/164687A1
Provided is an adjustable split thrust ring and a drilling system including the same. The adjustable split thrust ring, in one embodiment, includes a downhole split ring including two or more separate downhole pieces, the two or more sep...  
WO/2018/164679A1
A completion string can have an outer surface and an inner surface, a first fluid passageway being defined between the outer surface and the inner surface. The inner surface can define an inner region of the completion string and can hav...  
WO/2018/164685A1
Provided is an adjustable split thrust ring and a drilling system including the same. The adjustable split thrust ring, in one embodiment, includes a downhole split ring including two or more separate downhole pieces, the two or more sep...  
WO/2018/158707A1
A threaded tubular connection includes a pin having external threads, a pin seal surface, and a pin torque shoulder at a free end and a box for receiving the pin, a box seal surface for contacting the pin seal surface and a box torque sh...  
WO/2018/160316A1
A pressure control valve for downhole treatment operations includes a valve body including an inlet, an outlet, and a valve seat. A valve assembly is arranged in the valve body. The valve assembly includes a valve member selectively posi...  
WO/2018/160320A1
A method and pressure relief assembly for relieving a condition of over-pressure in a vessel are provided. In addition, a separator vessel suitable for operation in a process for polymerizing one or more olefins is provided.  

Matches 51 - 100 out of 9,125