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WO/2017/048247A1 |
Methods and apparatus are disclosed for coupling components within a downhole motor drivetrain, and particularly to improving the torque carrying characteristics through threaded couplings in the drivetrain that extends between the mud m...
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WO/2017/046564A1 |
A riser assembly and method of installing a riser assembly are disclosed. The riser assembly includes a first attachment element connected to a first portion of flexible pipe and a second attachment element connected to a second portion ...
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WO/2017/048231A1 |
An apparatus includes a housing. The apparatus includes a first end and a second end. The apparatus includes a first wedge having a first groove. The first wedge is contained in the housing. The apparatus includes a second wedge having a...
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WO/2017/049077A1 |
An expandable tubular is provided with a shoe releasably coupled to its lower end. The shoe comprises an uphole facing, fixed diameter, cutting edge with milling elements affixed thereon. A portion of the tubular is expanded in a wellbor...
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WO/2017/046449A1 |
A drilling device for drilling a hole in the ground and/or rock and having in its drilling head a plurality of drilling wing bits (2) arranged at equal distribution with their mutual position being adjustable such that said wing bits (2)...
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WO/2017/044101A1 |
An integrated rotating control device and gas handling system for a marine drilling system is disclosed. The system includes a flow spool; a riser sealing tool coupled to the flow spool; a rotating control device coupled to the riser sea...
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WO/2017/043315A1 |
A floating installation 10 such as an FPSO installation attached with a riser support structure 14 (14A, 14B) for supporting a riser tube R on the outside of an external plate 12, wherein an upper riser support structure 14A is attached ...
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WO/2017/044175A1 |
A torque-less threaded connection is shown for connecting a drill tool to a drill string for use in horizontal directional drilling operations. An up-hole end portion has a female, box end opening with a non-threaded, slightly tapered fi...
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WO/2017/042632A1 |
A flexible subsea hydrocarbon pipeline assembly comprising: - a flexible subsea hydrocarbon pipeline having an end fitting: and - a submersible pump wholly or partly located and locked in the end fitting. The integration of a submersible...
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WO/2017/041832A1 |
A method of connecting a tube to a further tubular element, including the steps of interposing a sealing ring between the end faces of the tube and the further tubular element; applying an axial compressive force to the assembly to compr...
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WO/2017/044475A1 |
Disclosed herein are embodiments of non-magnetic, strong carbide forming alloys. In particular, the alloys can be advantageously used for powder manufacturing. Embodiments of the disclosure can have low FCC-BCC transition temperatures in...
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WO/2017/041955A1 |
The invention relates to a pipe element (1) having a pipe (3) made of fibre-reinforced plastic and having a metal connection element (5) arranged on a pipe end section (4) in the region of at least one pipe end and connected to same, via...
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WO/2017/044560A1 |
A centralizer sub, system, and method for enhanced access to subterranean zones from the surface as used in oil and gas wellbore installations to center a pipe or casing within a wellbore or previous casing string during run-in, installa...
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WO/2017/042226A1 |
Plug (10) for a pressure test suitable for a tubular component, the tubular component comprising a male threaded element (1) at a free end (4), such that the male threaded element comprises a male thread (2) and a sealing surface (6), th...
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WO/2017/044384A1 |
The present disclosure generally relates to a modular connection system for a top drive. The modular connection system may include two tubular components, each having a bore, a seal profile, and two or more load transfer features. The fi...
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WO/2017/040624A1 |
A first sleeve is shifted with a ball landed on a seat to open treating ports. At the conclusion of the treating such as fracturing, another ball is dropped on a seat in an adjacent sleeve. The adjacent sleeve shifts to contact the initi...
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WO/2017/039983A1 |
A milling tool includes a cutting block in a recess in a tool body. The cutting block is configured to extend radially outward from and retract radially inward toward the tool body. The milling tool further includes a milling blade in a ...
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WO/2017/040441A1 |
A technique facilitates assembly and deployment of a sand screen assembly string. The sand screen assembly string is constructed by providing sequential base pipe joints combined with corresponding alternate path tubes. The sequential ba...
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WO/2017/040201A1 |
An articulated debris barrier folds on itself to extend radially to span a surrounding annular gap when the tool associated with it is set. The debris barrier can be used with a packer or bridge plug. The set position of the packer or pl...
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WO/2017/037432A1 |
A marine riser component which has an integrated fatigue damage sensor in which the sensor is adapted to be damaged by stresses and strains applied to the marine riser component, and is adapted to record said damage on the sensor. The se...
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WO/2017/034521A1 |
In accordance with some embodiments of the present disclosure, a double wall pipe connection system for a production tubing joint is disclosed. The double wall pipe connection system including a box adaptor having a first end and a secon...
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WO/2017/034585A1 |
A downhole tool for use in a subterranean well having a casing therein. The downhole tool has a mandrel, a wedge, a slip bank and a pre-set mechanism. The wedge is disposed about the mandrel and in sliding relationship with the mandrel s...
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WO/2017/035036A1 |
A cleaning system is disclosed for using a pressurized fluid to clean the inside of a tubing. The system includes a fluid line configured to communicate the pressurized fluid. The system also includes a connector attached to the fluid li...
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WO/2017/034584A1 |
A downhole tool held in a wellbore with a unidirectional slip and a bidirectional slip. The bi-directional slip has a slip frame and at least two slip banks. The slip frame comprises a center ring and a plurality of slats extending longi...
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WO/2017/027983A1 |
A bearing assembly for use in a bottom hole assembly includes a reactive portion and a fluid restrictor portion, the portions being operatively coupled by a mandrel of the bottom hole assembly. The fluid restrictor portion comprises a pi...
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WO/2017/030944A1 |
A module for extending elements of an earth-boring tool includes a self-contained drive unit having a rod configured to be coupled to at least one extendable element of the earth-boring tool. The drive unit is configured to be coupled to...
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WO/2017/027960A1 |
An improved method of drilling a substantially lateral section of a wellbore is provided. A first segment of a drilling string with a bottom hole assembly is extended into a wellbore. At determined intervals of the drilling string, a plu...
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WO/2017/027966A1 |
A gap sub assembly for electromagnetic telemetry used in downhole drilling is disclosed. The gap sub comprises a female part comprising a female mating section and a male part comprising a male mating section. The male mating section is ...
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WO/2017/030585A1 |
Methods and systems are included that relate to the detection and monitoring of defects in wellbore conduits using a distributed sensor system and a wireline transmitter. A method for inspection of wellbore conduits may comprise: running...
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WO/2017/027901A1 |
An apparatus (10) for capturing drilling fluid returns in an exploration drilling process, as well as a related method of capturing the drilling fluid returns. The apparatus (10) is adapted to be fitted onto a drill collar/casing (11) ad...
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WO/2017/031295A1 |
A flexible pipe joint (200) includes a body (210) having a pin-end member (230) telescopically fitted within a box-end member (220), the pin-end member (230) including an outer connection profile (235) and the box-end member (220) includ...
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WO/2017/027530A1 |
A wear resistant part includes a first material including a structure having a surface feature. The first material is capable of maintaining its structure at a temperature from about 1000 °C to about 1500 °C (e.g., upon exposure to the...
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WO/2017/027214A1 |
A system for use in treating a wellbore may include a tubular string deployed in the wellbore; and at least one valve assembly connected to the tubular string, each valve assembly for establishing communication between the tubular string...
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WO/2017/027656A1 |
A modular top drive system for construction of a wellbore includes an identification reader for automatically identifying tools during operation for rig up and tool exchange. The identification reader may be disposed in one of a tool sto...
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WO/2017/025689A1 |
The invention concerns a method and a facility for gas/liquid separation, in an underwater environment, of a multiphase hydrocarbon mixture. Said method comprises the following steps: a) installing a separation chamber (32) in a substant...
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WO/2017/027243A1 |
A valve for subterranean whipstock service has a side port and a through passage with a biased movable sleeve to shift between circulation mode into the annulus and flow through mode for setting an anchor and then feeding window mill noz...
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WO/2017/025690A1 |
The invention concerns an underwater facility for the gas/liquid separation of a multiphase hydrocarbon mixture. Said facility (18) comprises an underwater supply conduit (16) and a longitudinal separation chamber (26) intended to be ins...
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WO/2017/027024A1 |
A communication assembly is described that, when placed along a string casing in a wellbore, may be used to transmit data along a pipe string from the wellbore to, for example, the surface of the well. The assembly includes toroidal tran...
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WO/2017/023711A1 |
Systems capable of compliantly coupling electrical assemblies located within drill string modules or drill collars to one another can include male and female mating portions, wire-carrying hollow tubes including helical portions thereof,...
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WO/2017/021325A1 |
A subsea flying lead (6) containing a fluid line comprising a tubing (7a, 7b), wherein, in use, an electric current is transmitted along the tubing (7a, 7b). Such a flying lead (6) may be used in an apparatus and method for transmitting ...
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WO/2017/024208A1 |
A tubular connection comprising a longitudinal axis, a pin member comprising a distal pin end, a tapered pin thread having a constant pin taper angle a: with respect to the longitudinal axis, and a pin sealing surface located between the...
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WO/2017/023647A1 |
A clamp device that attaches an umbilical to a drill string incorporates a junk basket. The basket is notched to accept the umbilical and an insert piece is slipped into the notch after the umbilical is properly in position. The insert p...
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WO/2017/023853A1 |
An underwater thermal connector (20) has mating plug and receptacle units configured for releasable mating engagement to form a sealed thermal connection for transferring heat into or out of subsea equipment housing and pipe lines. The r...
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WO/2017/020893A1 |
The invention relates to a pipework system for a downhole heat exchanger for obtaining geothermal energy, in particular deep geothermal energy, wherein thermal energy is transported by means of a preferably liquid heat transfer medium fr...
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WO/2017/023836A1 |
A flexible dynamic riser comprising: a riser; a coil tubing disposed within the riser, wherein the riser and the coil tubing define an annulus; and a packing material disposed within the annulus.
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WO/2017/023402A1 |
A diverter for a drilling operation includes a diverter support housing, a diverter body assembly, and an upper packer assembly. The diverter body assembly couples to the diverter support housing by a breach lock system. The upper packer...
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WO/2017/024221A1 |
A downhole communication valve containing a piston and chamber which allows hyrdrostatic testing of a casing or tubing string multiple times before permanently opening communication ports to the exterior.
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WO/2017/023264A1 |
A valve includes a chamber within a housing. A sliding member is located within the chamber and configured to move within the chamber. The sliding member includes a lower portion and an upper portion wherein the upper portion includes a ...
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WO/2017/019500A1 |
Downhole tools and methods, of which the downhole tool includes an expandable sleeve defining a bore therethrough, and a first body positioned at least partially within the bore of the expandable sleeve. The first body is slidable relati...
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WO/2017/019073A1 |
Systems and methods of counteracting downhole reactive forces within a directional drilling tool are disclosed. The directional drilling tool includes a steering mechanism for selectively pivoting a bit shaft with respect to an elongate ...
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