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Patent Searching and Data


Matches 451 - 500 out of 9,178

Document Document Title
WO/2017/136013A1
Soil displacement piles having a shaft and one or more soil displacement assemblies secured to the shaft are provided. If more than one soil displacement assembly is utilized, each soil displacement assembly is separated by a longitudina...  
WO/2017/135929A1
A constant velocity joint for downhole power transmission has a first insert mounted in a radially extending drive shaft arm. The first insert engages a second insert mounted along a slot formed in a tubular housing disposed to receive t...  
WO/2017/134360A1
The invention relates to a method for monitoring the thermomechanical behaviour of a subsea pipe (2) carrying pressurised fluids and produced by assembling unitary pipe elements (4), the method comprising a step of determining a mechanic...  
WO/2017/134460A1
A reaming assembly (10) having an inner mandrel (12) including spiral lobes disposed on an outer surface thereof. The inner mandrel (12) is hollow and is sized large enough to freely pass a standard drill bit therethrough. The reaming as...  
WO/2017/136413A1
A downhole secondary flow path member includes a tubular having a first end portion, a second end portion, and an intermediate portion having a flow passage extending therebetween. The tubular includes a first opening arranged adjacent t...  
WO/2017/132754A1
An assembly for securing a probe retention member at a desired location within a tubular interior such as in a drill string collar, using one or more securing members external to the retention member or isolating most of the stresses fro...  
WO/2017/131647A1
A rheological lock apparatus includes a fluid chamber formed within a housing between a pair of seals. The fluid chamber contains a rheological fluid. An inner surface of the housing has a first plurality of splines projecting into the f...  
WO/2017/131850A1
Acquiring and evaluating data regarding the performance of critical equipment of various business units distributed around the globe is essential in today's market. In particular aggregating, organizing and evaluating various types of da...  
WO/2017/131969A1
A boring apparatus includes an upper member and a bit body configured to rotate relative to a pilot bit. A first end of the upper member is connected to a workstring. An inner cavity of the upper member includes a first radial cam surfac...  
WO/2017/131526A1
The invention describes a device for coupling a riser to a floating structure, wherein the device comprises: a flexible joint comprising a lower and upper flange, and a ball joint or flexible part with a rugged housing comprising a circu...  
WO/2017/127956A1
Disclosed is a drill rod holder for a pile driver. The drill rod holder comprises a plurality of split type annular rings (1) located on the same horizontal plane. Every two adjacent split type annular rings (1) are connected through a d...  
WO/2017/129949A1
A spacer for a double walled marine conduit has an inner conduit surrounded by a protective outer conduit. The spacer (1) comprises a main body (2) adapted to surround at least a part of the inner conduit and a heat barrier (3) having an...  
WO/2017/131649A1
A rotationally selectable lock apparatus includes an outer element having a plurality of locking pins that are radially spring loaded to extend and retract through the outer element. An inner element is substantially encircled by the out...  
WO/2017/127662A1
An automated sucker rod spacing device comprising a housing, a screw set within the housing and connected to a sucker rod string via a polished rod, a nut which is in threaded engagement with the screw, a means to transmit a rotation for...  
WO/2017/124131A1
A clamp device, for use in a method of securing at least one elongate member along the outer surface of a conduit or pipe, has a split ring or penannular form of body portion that defines a through passage into which the conduit or pipe ...  
WO/2017/127671A1
A method and related apparatus for forming a wellbore in a subterranean formation includes forming a drill string that has a drill bit at a distal end, a drilling motor configured to rotate the drill bit with a drive shaft; a joint coupl...  
WO/2017/127779A1
A rotary cutting tool having a tool body insertable into a drill string with a plurality of projecting or extendable cutter assemblies at positions distributed azimuthally around the longitudinal axis of the tool body. Each cutter assemb...  
WO/2017/123239A1
The present disclosure relates to passively rotating a valve using fluid flow. Some aspects may involve a valve including a body, a lower stem, and vanes. The body may include a bottom portion that can be positioned with respect to a sea...  
WO/2017/123249A1
A downhole tool velocity control apparatus includes a body having a portion with static circumferential diameter and a portion with a variable circumferential diameter. The portion with variable circumferential diameter has at least one ...  
WO/2017/123213A1
A downhole vibration minimization device includes a housing comprising a drilling fluid flow path, a sensor configured to sense a vibration frequency and amplitude of a tool vibration, and a force generator configured to open and close t...  
WO/2017/121087A1
A fully sealed intelligent wired drill pipe tool joint. A male tool joint (1) and a female tool joint (2) are sealingly screwed together by means of a first screw thread pair (3) and a second screw thread pair (4). A contact ring (5) for...  
WO/2017/122087A1
The present invention is directed to fluid compensated downhole connectors and connection systems employing an intensified dielectric fluid compensation. Also disclosed is a permanent downhole fluid compensated electrical connector assem...  
WO/2017/122025A1
A method for deploying a pump in a wellbore comprises coupling the pump to an end of a coiled tubing having upper and lower coiled tubing portions interconnected by a releasable tubing connector, and inserting the pump into the wellbore ...  
WO/2017/118858A1
A downhole disconnect tool (10) is configured to form part of a downhole tool assembly (100) which is run into a borehole (B) as part of a tool string (1000), such as a drill string, the disconnect tool (10) being operable to permit part...  
WO/2017/120515A1
A centralizer assembly (200) is installed on a casing section (10). A bow spring assembly (100) having bow spring members is installed around the outer surface of the casing section and can rotate about the outer surface of the casing se...  
WO/2017/119864A1
A portion is sectioned from an outer jacket of a cable. The sectioned portion exposes an insulator layer within the outer jacket. The cable includes a conduit within the insulator layer. The insulator layer in the sectioned portion is pi...  
WO/2017/120020A3
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...  
WO/2017/120505A1
A downhole steering tool includes one or more steering blades selectively extendable from a housing. Each steering blade may be extended by fluid pressure within a steering cylinder. Each steering cylinder may be coupled to the interior ...  
WO/2017/119896A1
Reelable sensors arrays are independently fabricated separate from a downhole tubular. The sensor arrays are then reeled together onto a spool. At the well site, the sensor array is unreeled from the spool and attached to the tubular as ...  
WO/2017/119878A1
The rotary steerable drilling tool and system described herein combines both point-the-bit and push-the-bit techniques to actively change the direction of the borehole trajectory. In this system, the deflection of the drill bit is limite...  
WO/2017/119868A1
A technique facilitates construction and use of a liner hanger able to better distribute loading. The liner hanger is assembled with a cone and a plurality of slips slidably mounted with respect to the cone. The cone is constructed with ...  
WO/2017/120188A1
A sealing element is flanked by wedge-shaped extrusion ring assemblies. The extrusion rings are continuous for 360 degrees and are slotted from the outside dimension and alternatively from the inside dimension to allow the diameter to in...  
WO/2017/120020A2
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...  
WO/2017/116407A1
Frangible components like shear pins, rupture disks, retainer rings, and shear rings of downhole tools (e.g., frac plugs, sliding sleeves, darts, packers, expansion joints, valves, and tool-conveyance coupling apparatuses) may be compose...  
WO/2017/116485A1
Systems and methods for performing positive and/or negative pressure testing in managed pressure operations in subterranean well bores are provided. In some embodiments, the methods comprise: performing a positive or negative pressure te...  
WO/2017/113002A1
Various embodiments disclosed relate to bearing assembly for drilling a subterranean formation and methods of using the same. In various embodiments, the present invention provides a method of drilling a subterranean formation. The metho...  
WO/2017/116428A1
An example downhole power generation apparatus may include a turbine and a drive shaft coupled to the turbine. A plurality of alternators may be coupled to the drive shaft and electrically connected in parallel. When the drive shaft rota...  
WO/2017/116423A1
A method of performing a coiled tubing application using feedback includes conveying a coiled tubing string along a borehole and obtaining vibration measurement data based on vibrations within the coiled tubing string. The method further...  
WO/2017/116869A3
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/2017/116477A1
Various embodiments include methods and apparatus structured to control access from a casing in a borehole. A tool can be provided to allow flow from an inner diameter of a casing to external to the casing based on an alterable material ...  
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...  

Matches 451 - 500 out of 9,178