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Patent Searching and Data


Matches 151 - 200 out of 9,125

Document Document Title
WO/2018/111863A3
A snubber tool can be installed in a downhole tool string to reduce vibration in the downhole tool string. The snubber tool includes two compliance components having different stiffness properties and pre-compression and a drive washer t...  
WO/2018/109371A1
Threaded joint comprising a first and a second tubular component screwed together, wherein a male element of the first component has, on its outer peripheral surface, a male inner lip having an inner ring (11) of minimum thickness Epi an...  
WO/2018/109432A1
The disclosure relates to a clamping device and method of securing a clamping device. The clamping device is suitable for clamping an elongate member, and includes a body portion for surrounding the elongate element and configured to app...  
WO/2018/112153A1
A releasable tool using an electronic motor to drive a collet and associated collet arms to engage or release a quick change sub that may be coupled to additional downhole tools, such as a perforating gun string.  
WO/2018/111901A1
The invention relates to floating platform mooring and involves an improved platform mounted tendon tension monitoring system with porch-mounted variable reluctance measurement technology sensors configured. The variable reluctance measu...  
WO/2018/111689A1
An assembly for downhole deployment of well instrumentation, the assembly being above a coiled tubing which receives a part of a cable assembly and below a production pump, the assembly comprising: a splitted hanger fixing the cable asse...  
WO/2018/107712A1
A straight hole drilling method for a drilling machine, suitable for drilling an extraction borehole in an underground coal mine. A drill bit (6) is arranged on a section of round drill rod (5) so as to start hole drilling work; after a ...  
WO/2018/106256A1
A drilling system includes a top drive having a motor with a rotating shaft and an adjustable torque. The drilling system also includes a connector that couples the rotating shaft to a drillstring. The drillstring system also includes a ...  
WO/2018/102932A1
A gap joint for use with a gap sub for electromagnetic telemetry. The gap joint has a replaceable uphole shoulder on the male gap joint component, which may be composed of a sacrificial material, to extend gap joint useful life where the...  
WO/2018/106637A1
Provided are systems and methods for thru-tubing completion including a sub-surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communicat...  
WO/2018/106635A1
Provided are systems and methods for thru-tubing completion including a subĀ¬ surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communic...  
WO/2018/106638A1
Provided are systems and methods for thru-tubing completion including a sub-surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communicat...  
WO/2018/107161A1
A mudline closure device is lowered between tensioners coupled to a deck of a vessel or rig onto a subsea wellhead. A tensioner platform is then attached to the tensioners. The tensioner platform includes a platform opening having an inn...  
WO/2018/106362A2
A pump rod can include a body that includes a longitudinal axis; and a pin at an end of the body where the pin includes threads where the threads include tangential elliptical roots.  
WO/2018/106248A1
A system that includes a drillstring with a bottomhole assembly (BHA). The system also includes at least one stabilizer or reamer integrated with the BHA, wherein each of the at least one stabilizer or reamer includes a position adjustme...  
WO/2018/106246A1
A method of hydraulically actuating downhole equipment includes supplying pressure P(z) to a downhole network comprising tools T(n), tool T(x), control lines C(z), and control lines Y(z), wherein n and z are integers, and x = n + 1, wher...  
WO/2018/107156A1
Hang-off and/or torque l features are provided on the pipes and/or the connections of a high-pressure riser. The hang-off features may be useful to support the weight of the full length of the riser. Accordingly, the hang-off may be done...  
WO/2018/106642A1
Provided are systems and methods for thru-tubing completion including a subĀ¬ surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communic...  
WO/2018/106362A3
A pump rod can include a body that includes a longitudinal axis; and a pin at an end of the body where the pin includes threads where the threads include tangential elliptical roots.  
WO/2018/104778A1
An example system for a well includes a tubing string including spoolable, flexible, coiled tubing to transport fluids within the well; a packer associated with the tubing string to provide an annular seal to a section of a wellbore of t...  
WO/2018/101968A1
A system includes a downhole tool deployed in a borehole, the downhole tool having a plurality of axially-spaced sensor packages. The system also includes a processor configured to analyze measurements collected at different times and by...  
WO/2018/098593A1
A wellbore equipment assembly and components for a wellbore equipment assembly are disclosed along with a method of connecting wellbore string components. In some embodiments, the assembly includes a first component and a second componen...  
WO/2018/097876A1
Systems and methods for determining vector-ratio safety factors for wellbore tubular design are provided. Pressure and temperature data for at least one load point along a tubular component of a wellbore are obtained. An effective failur...  
WO/2018/098439A1
A wellbore apparatus includes a first component having a first element and a second component having a second element. The first component and the second component are connected by a multi-start thread connection and the first element an...  
WO/2018/097735A1
A fastening means (1) for attaching a cable (2) to a tubular body (4) is described, the tubular body (4) comprising a sleeve (6) with a first end face (61) and a second end face (62), and the fastening means (1) including : - a first att...  
WO/2018/094473A1
A wellhead sleeve configured to be removably mounted to a wellhead at or near an annulus of the wellhead. The wellhead sleeve has a body having a bore therethrough, a skirt mounted to the body and an actuator configured to engage with th...  
WO/2018/096507A1
This invention concerns a coupled self-drilling rock bolt for use with a two-component grout mixture for setting the rock bolt in a hole in a rock body. The rock bolt includes a drilling segment and at least one connecting segment. The d...  
WO/2018/093378A1
A variable flow resistance system for use with a subterranean well includes a first flow path to receive a fluid, a flow rate sensor to measure a flow rate of the fluid received into the first flow path, and an actuator to control an inf...  
WO/2018/091693A1
The pipe (10) comprises: - a tubular sheath (20) with a central axis (A-A') defining an internal fluid flow passage (13); - a tubular composite structure (22), applied to the tubular sheath (20) and linked to the tubular sheath (20), the...  
WO/2018/093359A1
A steering assembly includes an outer housing and a drive shaft extended longitudinally within the outer housing and defining a plurality of pockets. A plurality of torque transfer features transfer torsional loads from the outer housing...  
WO/2018/094318A1
The multifunction wellbore conditioning tool (100, 200, 300) is installed in the bottom hole assembly of a drill string and performs the functions of a cutting tool, keyseat wiper, roller reamer, keyseat wiper, and stabilizer during dril...  
WO/2018/090349A1
The invention relates to the technical field of well drilling tools. Provided is a drill pipe raising/lowering tool comprising a handle (1). A lower end of the handle (1) is vertically welded to a corner portion of a skid (2). The skid (...  
WO/2018/091919A1
A splice connector for a spoolable tube includes a center portion having an outer diameter equal to an outer diameter of the tube. A longitudinal extension extends in each longitudinal direction outwardly from the center portion. The lon...  
WO/2018/088994A1
A dual telemetric coiled tubing running string for disposing a bottom hole assembly into a wellbore. The dual telemetric coiled tubing running string includes a string of coiled tubing which defines a flowbore along its length, an electr...  
WO/2018/089074A1
The disclosure relates to a hardbanding removal apparatus and method for use with oilfield tubulars and downhole tools. The apparatus includes a tiltable frame with support arm, a grinding wheel coupled to the support arm, and an idler w...  
WO/2018/089489A1
A tubular assembly for a well system includes a drill pipe joint including a first pair of couplers disposed at ends thereof and a central passage, a flow sub configured to couple with the drill pipe joint, wherein the flow sub includes ...  
WO/2018/085393A1
A bottomhole assembly may include a downhole motor and bearing assembly. The downhole motor may include a rotor and stator. The bearing assembly may include a bearing mandrel. The bearing mandrel may be coupled to the rotor by a transmis...  
WO/2018/084982A1
A rotating assembly for alignment of tool strings including a tubing joint, and a component mounted to the tubing joint, the component being axial movement restricted and rotatable on the joint. A method for running in a borehole a strin...  
WO/2018/085463A1
A tubular gripping device comprising an outer body, a self-locking mechanism, and a retainer member. The outer body defines an inner tubular cavity having a first inner diameter, a second inner diameter, a first load shoulder, and a seco...  
WO/2018/084838A1
A rotary steerable tool for directional drilling includes a tool body with a flowbore, a plurality of extendable members, each independently movable between an extended position and a retracted position, and a plurality of actuation devi...  
WO/2018/085042A1
A Rotary Steerable System (RSS) includes a flexible collar coupled therein that reduces the stiffness of the RSS and permits a tighter turning radius to be achieved. The positioning of the flexible collar between the steering section and...  
WO/2018/085463A4
A tubular gripping device comprising an outer body, a self-locking mechanism, and a retainer member. The outer body defines an inner tubular cavity having a first inner diameter, a second inner diameter, a first load shoulder, and a seco...  
WO/2018/085409A1
Systems and methods include an extreme range anchor, having extending assemblies configured to engage a wellbore, for providing a self-centering, reusable anchor location within a wellbore. The extending assemblies include a first set of...  
WO/2018/084430A1
The present invention relates to a system for welding a tube well fitting and a pipe, wherein a tube well fitting, such as a tube well flange or a tube well socket functioning to fix to a pumping pipe, a water level measurement wire, a w...  
WO/2018/084861A1
Anti-rotation pad assemblies are provided for restraining rotation of a non-rotating housing in geologic drilling system. The anti-rotation pad assemblies include extensible members, which extend from an internal cavity in the anti-rotat...  
WO/2018/085102A1
The invention is directed to the interventionless activation of wellbore devices using dissolving and/or degrading and/or expanding structural materials. Engineered response materials, such as those that dissolve and/or degrade or expand...  
WO/2018/080984A1
A ball seat is integrated with a movable biased sleeve. Sleeve movement against its bias moves a diverter from a position outside the through passage to a position across the main passage such that any balls that drop down will be direct...  
WO/2018/081137A1
An adjustable tubular string nose uses axially relatively movable wedge segments to form a variable diameter ring shape using technology described in US 7128146 in another context. The nose has a seat around a passage therethrough. After...  
WO/2018/073539A1
The invention relates to a method for monitoring the variation in the upthrust exerted by at least one buoy (2) exerting a tensile strain on a subsea pipeline (1), wherein: 1) the deformation of at least one optical fibre (3) is measured...  
WO/2018/075097A1
A plugging device, well system and method. In one example, a wrap, band or other type of binding is utilized to secure together multiple fibers, tubes, filaments, films, fabrics or lines of the plugging device. In another example, fibers...  

Matches 151 - 200 out of 9,125