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Patent Searching and Data


Matches 451 - 500 out of 9,131

Document Document Title
WO/2017/116588A1
An electronics component for use downhole includes a body having an outer surface. The outer surface includes a recess and a protrusion. A first shock absorber is positioned in the recess and compresses in a first direction with respect ...  
WO/2017/117126A1
An earth-boring tool includes a tool body configured to rotate in a wellbore and carrying at least one extendable element. The at least one extendable element is configured to move between a retracted position and an extended position pr...  
WO/2017/116448A1
A downhole tool including multiple orifices defining at least a first and a second flow path, and a valve that adjusts to change a ratio of fluid flow between the first and second flow paths, the valve being offset from the multiple orif...  
WO/2017/115094A1
An electric submersible pump system comprises an electric submersible pump body (50) having a first mating profile (53), an electric submersible pump motor (54) having a second mating profile (55), and an electrical wet connect point (61...  
WO/2017/116872A1
A system includes a wear bushing retrieval tool. The wear bushing retrieval tool includes a main body, a plurality of apertures extending from an inner diameter of the annular main body to an outer diameter of the annular main body, a pl...  
WO/2017/116869A2
A system including a connector system configured to couple a first tubular to a second tubular comprising a sleeve configured to couple to the first tubular, wherein an inner diameter of the sleeve comprises a coupling feature, a lock ri...  
WO/2017/111900A1
A bend stiffener is operable to be installed on site in a collapsed state and expanded upon installation to provide increased coverage of a tubing string to be reinforced by the bend stiffener. The bend stiffener is expandable upon the t...  
WO/2017/110686A1
A threaded joint for a pipe is provided which comprises a pin and a box and which has excellent seizure resistance, torque properties and corrosion resistance, and which has excellent adhesion to a lubricant coating even when repeatedly ...  
WO/2017/106956A1
In a process for coating the exterior surface of coiled tubing, the coiled tubing is passed through: a surface preparation stage; an adhesive application stage; an extrusion stage (in which the coiled tubing is passed through a die in co...  
WO/2017/111608A1
The present invention is related to integrity monitoring of an annulus free volume in a flexible riser. More specifically, the invention is related to a portable arrangement for automatic determination of the annulus free volume of a fle...  
WO/2017/111901A1
Various embodiments include methods and apparatus structured to increase efficiencies of a drilling operation. An apparatus can be structured to include a sleeve structured to operatively fit over a liner or a casing in a wellbore. The s...  
WO/2017/111899A1
The disclosed embodiments include a tubing deployment system. In one embodiment, the tubing deployment system includes a first tubing string having a first weightable collar. The tubing deployment system also includes a second tubing str...  
WO/2017/106975A1
Some embodiments of the disclosure relate to an apparatus that may reduce friction of a tubular structure in horizontal or deviated well. An apparatus is provided for mounting on a tubular structure, such as a casing or drill string havi...  
WO/2017/108371A1
The invention relates to a strand-shaped element, in particular a cable, a rope or a rod-shaped component, which extends in a longitudinal direction and has a maximum transverse dimension and a lateral surface which forms a cross-section...  
WO/2017/105430A1
System and methods for optimizing coiled tubing string configurations for drilling a wellbore are provided. A length of a rotatable segment of a coiled tubing string having rotatable and non-rotatable segments is estimated based on the p...  
WO/2017/105411A1
A coiled tubing deployment system includes an offshore rig having a reel positioned thereon and coiled tubing wound on the reel. A tubing guide is operatively coupled to receive the coiled tubing and to direct the coiled tubing into the ...  
WO/2017/106241A1
An apparatus for expanding tubular members in a wellbore, such as casing, liners, sand screens, or other expandable tubular members, includes a first downhole tubular member, a second downhole tubular member that is radially expandable, ...  
WO/2017/103950A1
The invention relates to a connector for connecting casing segments used in wells drilled in high temperature areas and for transport of high temperature media, the connector comprising: a hollow tubular main body 1 with a first tubular ...  
WO/2017/105437A1
A downhole tool orienting subassembly includes a latch assembly having one or more latch keys and an orienting key coupled to an outer housing of the latch assembly. A latch coupling has a body and an internal latch profile defined on an...  
WO/2017/105402A1
A deflection mechanism may include a first incline and a second incline for interacting with legs of a junction assembly to selectively deflect each of the legs in a desired direction in a multilateral wellbore system. The deflection mec...  
WO/2017/105434A1
A system and method to minimize the likelihood of cable damage due to downhole operations such as perforating is disclosed. The system includes at least one transducer and at least one orientation device positioned adjacent a cable. A wi...  
WO/2017/103601A1
The present invention relates to a system for facilitating the transmission of rotational torque through the tool when In tension but allowing free rotation without torque transmission when the tool is in compression and stroked partiall...  
WO/2017/105241A1
The present invention relates to a combination a drilling installation for drilling a well and a control and signal lines deployment module, wherein the drilling installation comprises a rig floor slip device which is adapted to be clear...  
WO/2017/105883A1
Devices and methods to exchange electrical signals between objects presenting relative motion employing polycrystalline diamond electrodes are provided. The electrical connections may be formed between objects in rotational or translatio...  
WO/2017/105412A1
The disclosed embodiments include a differential coupling system, a method of coupling a first mandrel to a second mandrel and a coupler. In one embodiment, the system includes a first mandrel having a first external thread about an exte...  
WO/2017/105390A1
An illustrative dogleg severity (DLS) estimation method includes: retrieving dimensions of steering assembly; determining an initial DLS estimate; using the DLS estimate in combination with the steering assembly dimensions to determine n...  
WO/2017/103645A1
Standoff devices and methods of their use are disclosed. In various embodiments, a standoff device includes a spring-loaded core rod whose longitudinal movement causes lateral extension members to extend outward to provide the desired st...  
WO/2017/105401A1
A downhole assembly includes a tool-orienting device including an operating unit that obtains downhole measurements and a pulse-generating device that transmits the downhole measurements to orient a downhole tool. A restrictor sub is cou...  
WO/2017/106311A1
A cable release system for permitting detachment of a drilling cable from a drill string. The cable release system has a swivel body, a bearing assembly, one or more locking elements, and a release sleeve assembly. The swivel body is cou...  
WO/2017/102220A1
The invention relates to a compact design for a connecting using an internal locking ring (11). The connector of the invention comprises a locking ring (11) that can be used for the bayonet connection, on either side, of two riser segmen...  
WO/2017/102219A1
The invention relates to a connector comprising an outer locking ring (11) that can be used for the bayonet connection, on either side, of two male (9) and female (8) connectors, using tenons with identical angular ranges. In addition, t...  
WO/2017/105807A1
A system includes a tubular body that includes a longitudinal axis and a circumference that depends on circumferential stress of the tubular body; a helical strip that includes a turn number about a longitudinal axis that is substantiall...  
WO/2017/098225A3
The present invention relates to an apparatus and method for joining a longitudinal seam in a tube, to an apparatus and method of joining a longitudinal seam in a tube in a borehole, to an apparatus and method of repairing a tube and to ...  
WO/2017/099604A1
A device (4; 41) for centralizing a tubular (1) in a bore (2), comprises a body (9; 41) configured for being positioned at a predetermined location inside the tubular. A plurality of penetration tools (5; 51) are movably connected to the...  
WO/2017/100026A1
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing...  
WO/2017/099789A1
A wellbore isolation device includes a tubular body having an inner bore formed longitudinally therethrough. A plurality of centralizing arms is radially extendible from the tubular body. At least one slip is radially extendible from the...  
WO/2017/100529A1
A wellhead hanger assembly is provided. In one embodiment, a system includes a wellhead hanger (22, 42), a running tool (44) coupled to the wellhead hanger, and a torque sleeve (46) positioned to transmit torque from the running tool to ...  
WO/2017/097700A3
A threaded tubular connection (10) comprises a first tubular component (12) and a second tubular component (14). The first tubular component (12) includes a female portion (16) defined on an interior surface of the first tubular componen...  
WO/2017/100497A1
A downhole tool in a wellbore may be at least partially enclosed by a protector. The protector may form a physical barrier between the downhole tool and a wellbore environment. The protector include a sheath formed of a pliant material o...  
WO/2017/099713A1
A centralizer for centralizing a pipe downhole in a well is provided. The centralizer includes a plurality of arcuate cuffs having first and second ends. The cuffs are affixed adjacent to the pipe's exterior wall, and positioned circumfe...  
WO/2017/097700A2
A threaded tubular connection comprises a first tubular component and a second tubular component. The first tubular component includes a female portion defined on an interior surface of the first tubular component. The female portion inc...  
WO/2017/100526A1
Present embodiments include a first oilfield tubular (102), wherein the first oilfield tubular (100) comprises a threaded box connection at a first axial end (110) of the first oilfield tubular (100), a second oilfield tubular (102), whe...  
WO/2017/095322A1
The present invention relates to a drill pipe (1) comprising at least a central portion (2), a first end piece (3) and a second end piece (4), where the end pieces (3, 4) permit interconnection with mating parts of another drill pipe (1)...  
WO/2017/095228A1
This patent application covers a new method whereby the platform pull-in wire is used to initiate the subsea end of the pliant wave riser in order to avoid the need for large clump weight or additional winch/pulling machine. The pull in ...  
WO/2017/095229A9
A method for removing or installing a riser by the use of an installation vessel positioned and remaining outside a defined zone of an offshore platform such as a platform specific safety/prohibited zone, wherein the method comprises the...  
WO/2017/095443A1
The present disclosure relates to a magnetic coupling of a downhole tool that includes a first annular array of magnetic sections, a second annular array of magnetic sections coupled to the first annular array by a magnetic field that tr...  
WO/2017/095466A1
A method of manufacturing a power unit for a downhole drilling motor includes fabricating a stator that provides two or more stator lobes that define an internal profile, and fabricating a rotor that provides at least one rotor lobe that...  
WO/2017/096085A1
A locking collar quick union connection (100) comprises a split ring (110) and a locking collar sub-assembly (120). The locking collar subĀ¬ assembly (120) includes a collar (121), a locking ring (125), and a locking screw (126). The loc...  
WO/2017/095229A1
A method for removing or installing a riser by the use of an installation vessel positioned and remaining outside a defined zone of an offshore platform such as a platform specific safety/prohibited zone, wherein the method comprises the...  
WO/2017/093725A1
The invention relates to a protection assembly for mounting in an underwater support structure, and to a method of installing such an assembly. According to one aspect of the invention, the protection assembly comprises at least one bend...  

Matches 451 - 500 out of 9,131