Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 8,961

Document Document Title
WO/2018/128692A2
This disclosure relates to degradable rubber compositions, such as those, for example, comprising at least one natural rubber; at least one polyurethane; at least one curing agent; and at least one complex using zinc chloride and a disul...  
WO/2018/128548A1
A riser system for transporting hydrocarbons from a sea bed installation towards a floating installation comprises a Steel Catenary Riser, SCR (100), and at least one flexible flow line (200). The SCR comprises a lower portion (130) havi...  
WO/2018/128636A1
A dissolvable connector allows a wireline or similar conveyance to be detached from a downhole tool or device based on conditions in a downhole environment instead of an external action, such as application of tension or an electrical pu...  
WO/2018/125613A1
Directional drilling is an extremely important area of technology for the extraction of oil and gas from earthen formations. The technology of the present application relates to improved non-stabilizer guidance positioning members for di...  
WO/2018/125616A1
Directional drilling is an extremely important area of technology for the extraction of oil and gas from earthen formations. The technology of the present application relates to improved positioning elements for directional drilling asse...  
WO/2018/125036A1
The disclosed embodiments include an assembly for anchoring a tool at a subsurface location in a wellbore. The assembly includes a latch coupling having a latch pocket on an internal surface of the latch coupling. Additionally, the assem...  
WO/2018/122558A1
The invention provides a swivel tool for use in a wellbore. The tool comprises a tool body and a mandrel which is axially moveable relative to the tool body. The tool also comprises a lock member moveable between a first condition in whi...  
WO/2018/125071A1
A completion sleeve includes a body that defines an inner passage and a window that provides a lateral exit from the inner passage. A deflector is positioned within the inner passage and is pivotable between a stowed position, where the ...  
WO/2018/126196A1
A tubular protector assembly for handling a tubular, such as drill pipe, is disclosed. In one embodiment, a cylindrical sleeve is configured to be disposed around the tubular. One or more layers of carbon fiber-based tape are configured ...  
WO/2018/125083A1
A downhole indicating device includes a collet body and a slidable collet comprising a protrusion and surrounding and slidable along a length of the collet body between a low snap position and a high snap position. In the low snap positi...  
WO/2018/119097A1
A system for securing different first and second drill tools to a drill head including a socket is provided. The system includes a chuck adapted for positioning at least partially within the socket of the drill head, the chuck including ...  
WO/2018/118003A1
An apparatus and method according to which a zone of a wellbore that traverses a subterranean formation is completed. The apparatus includes a flow joint including a first internal flow passage, and a plurality of openings formed radiall...  
WO/2018/114418A1
The invention relates to a pipe for conveying a petroleum effluent comprising water and at least one of the acidic compounds carbon dioxide CO2 and hydrogen sulphide H2S, the pipe comprising at least one mechanical reinforcement metal pa...  
WO/2018/118028A1
A downhole inductive coupling system, a method of deploying an electrically connected system downhole, and a method of transmitting electrical signals between downhole components. The downhole inductive coupling system comprises a cable,...  
WO/2018/119007A1
A shock tool (120) for reciprocating a drillstring (20) includes an outer housing (130) and a mandrel assembly (150) coaxially disposed in the outer housing (130). The outer housing (130) has a radially inner surface (132) including a pl...  
WO/2018/112667A1
One or more seals may be provided in a gap sub to prevent the ingress of drilling fluid into an insulating gap between a male member of the gap sub and a female member of the gap sub. A first seal may comprise an internal gap sub seal pr...  
WO/2018/111863A2
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/2018/104778A1
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...  

Matches 1 - 50 out of 8,961