| Document |
Document Title |
|
WO/2016/019471A1 |
A wellbore assembly including an actuation dart for actuating a target tool in tubing string. The dart is activatable downhole, such that it can be moved past tools similar to the target tool without actuating them. The target tool may i...
|
|
WO/2016/022633A1 |
Milling systems, tools, and methods include using a mill with secondary attrition system to re-mill cuttings and other debris away from the face of the mill. The secondary attrition system may be located uphole of the mill may be used to...
|
|
WO/2016/018276A1 |
A rotary device imposes torque in a first direction for a first period of time causing a screw to exert force in a compression direction, causing a spring to compress. The rotary device does not impose torque for a second period of time,...
|
|
WO/2016/018268A1 |
A downhole tool includes a tool body and a first anchoring device integrated with the tool body. The first anchoring device includes at least two linear actuators within and non- perpendicular to the tool body, each of the at least two l...
|
|
WO/2016/018528A1 |
A downhole system (10) including tubular casing string (12) and a packer setting joint (14) configured to receive a packer (18) therein. The packer setting joint (14) includes an interior and an exterior, and all interior and exterior su...
|
|
WO/2016/018674A1 |
A tool with a hydraulic lock mechanism may include a body defining a flow tube and a chamber. An expandable member may be coupled to the body. A first valve may be located between the chamber and the flow tube to control the flow of flui...
|
|
WO/2016/018427A1 |
A downhole tool includes a tool body and an anchoring device integrated with the tool body. The anchoring device includes a contact pad that is at least partially external to the tool body, the contact pad having multiple stages with dif...
|
|
WO/2016/014793A1 |
A zonal isolation and treatment tool having a reversible fluid booster pump with a reversible motor, both an upper isolation and a lower isolation packer having an elastic surface, a treatment fluid distributor that provides selective fl...
|
|
WO/2016/014903A1 |
A device and system for extracting equipment from a drillstring are disclosed. The system comprises an equipment extraction device having an anchor coupled to the equipment, a housing coupled to an uphole portion of the drillstring, and ...
|
|
WO/2016/011085A1 |
A wellbore intervention tool for use in penetrating an obstruction in a wellbore includes a cutting tool having at least one rotating cutter member for penetrating the obstruction. A displacement mechanism coupled to the cutting tool set...
|
|
WO/2016/010716A1 |
An apparatus is disclosed that includes a guiding tool for transferring fluid pressure to movement of a cutting tool relative to the guiding tool while the cutting tool is cutting slots in a casing or formation via at least one nozzle di...
|
|
WO/2016/007260A1 |
Downhole tools comprising a body, wherein at least a portion of the body is degradable when exposed to a wellbore environment; and at least one aqueous- degradable sealing element comprising an aqueous-degradable elastomer comprising in ...
|
|
WO/2016/003679A1 |
A gravel pack system includes a tool string having an inner string member, an outer string member, and a passage arranged between the outer string member and the inner string member. A packing element is provided on the outer string memb...
|
|
WO/2016/003881A1 |
A technique facilitates mechanical operation of components, e.g. valves, without utilizing electronics at the components or control lines routed to the components. An actuation control system is fully mechanical in the sense that it is c...
|
|
WO/2016/001687A1 |
A cable (10) for conveying an electrical submersible pump into and out of a well bore includes at least one strength member (13) comprising a core member (15), the core member (15) being made of a composite material comprising a fibre re...
|
|
WO/2015/198041A2 |
A tool retainer for use in a line lubricator comprises a tool catcher arrangement for catching a tool and a resilient member which biases the tool catcher arrangement towards a tool catching configuration in which the tool catcher arrang...
|
|
WO/2015/199678A1 |
Disclosed are methods and compositions for plugging in a subterranean formation. An example comprises providing a composition comprising a cementitious material, water, and a swellable glass additive, wherein the swellable glass additive...
|
|
WO/2015/200385A1 |
An energy harvesting rotating control device includes an inner member and a locking member. The inner member is configured to rotate about a longitudinal axis. The locking member is configured to move toward the longitudinal axis of the ...
|
|
WO/2015/199649A1 |
A wellbore isolation device comprising: a material that dissolves via corrosion when in contact with a wellbore fluid, a surface of the material, wherein the surface of the material is altered via a surface treatment, and wherein the alt...
|
|
WO/2015/199548A1 |
The invention relates to an interface tool (102) and an apparatus (1401') for retrieving a tubing (1201) from a well (3100) at least partly filled with a liquid (1101), the tubing (1201) having a first end portion (Α-Α') and a second e...
|
|
WO/2015/199720A1 |
A method for conveying an interventional tool downhole in a substantially self-piloting fashion. The method includes moving the tool in the well while using a communicative conveyance line coupled to a winch at the oilfield surface. Thus...
|
|
WO/2015/197532A1 |
The present invention relates to a downhole stimulation system for stimulating production. The system has first and second inflatable packers (6) for isolating a production zone (10), the packers being inflated through aperture (15), a s...
|
|
WO/2015/191529A1 |
A downhole tool may include a body with a flow channel therethrough. The flow channel may be an outer flow channel that is radially outward relative to an inner flow channel and/or a rod. The rod or inner flow channel may act as a valve ...
|
|
WO/2015/191042A1 |
A downhole tool anchor is disclosed. In one implementation, a downhole anchor tool may include a housing, an axial drive in the housing, a rack connected to the axial drive, a pinion in the housing, the pinion having teeth that engage te...
|
|
WO/2015/191188A1 |
A method for actuating a downhole tool comprising disposing a phase change material having selected volumetric change upon phase change in contact with a tool or tool component. Raising a temperature of the material above the phase chang...
|
|
WO/2015/187132A1 |
The disclosure provides a downhole anchoring apparatus for use in a downhole tool. In an example implementation, a system is provided to anchor downhole tools in a wellbore. The system may include a tool body that fits within a wellbore ...
|
|
WO/2015/187776A1 |
An apparatus for maneuvering a tool string within a borehole of a subterranean well includes a magnetic tractor casing with a central bore. A tractor body is located within the central bore of the magnetic tractor casing. A plurality of ...
|
|
WO/2015/188082A1 |
A cable is used for running a load between surface and downhole in a well. The cable includes one or more wires composed of a non-metallic material. Each of the one or more wires bears the load from the surface and can electrically condu...
|
|
WO/2015/188083A1 |
A cable (100) is used for running a load between surface and downhole in a well. The cable includes one or more wires (110) composed of a non-metallic material. Each of the one or more wires (110) bears the load from the surface and elec...
|
|
WO/2015/187701A2 |
A system and method allows the operation of a remotely located tool in an application where there is a telescoping space out joint in such a manner that the hanger need not be released. A hydraulic piston is surface actuated to move grip...
|
|
WO/2015/183231A1 |
In one example of forming multilateral wells in unconventional reservoirs, a subterranean zone is drilled using a drilling rig to form a main wellbore. Using the drilling rig, the subterranean zone is drilled to form a lateral wellbore o...
|
|
WO/2015/179271A1 |
A sleeve shifting tool for shifting a slidable sleeve positioned inside of another dowhole tool is described herein. The tool has a housing and a collet apparatus for engaging a slidable sleeve disposed within a downhole tool positioned ...
|
|
WO/2015/174954A1 |
A system and method for selectively locking open or close a gravel pack-circulating sleeve is disclosed. The sleeve is movably coupled to a first chamber containing a fluid. The first chamber is fluidly connected to a second chamber thro...
|
|
WO/2015/175127A1 |
A system, method and apparatus for providing a fuel source in a wellbore is disclosed. A tool is placed into a wellbore. A primary charge is associated with the tool. A secondary charge associated with the tool is provided. The secondary...
|
|
WO/2015/175410A1 |
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The setting sleeve is made from high yield steel that has a weakened leading end to re...
|
|
WO/2015/175409A1 |
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The setting sleeve is made from high yield steel that has a weakened leading end to re...
|
|
WO/2015/175416A1 |
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The setting sleeve is made from high yield steel that has a weakened leading end to re...
|
|
WO/2015/174956A1 |
An assembly for an explosive device for severing a well component is provided. The assembly can include an outer housing. The assembly can also include a radially-nonuniform explosive cartridge disposed within the outer housing, and the ...
|
|
WO/2015/171212A1 |
A completion tool locating arrangement includes, an anchor attachable within a completion structure having a bore extending through the anchor, a seat disposed at the anchor receptive to a plug runnable thereagainst, and an attachment fe...
|
|
WO/2015/171122A1 |
An orienting hanger comprises a generally tubular inner hanger, a generally tubular outer collar, and a cylindrical tool adapter. Box and pin connections at the ends of the outer collar enable the orienting hanger assembly to be threadab...
|
|
WO/2015/171123A1 |
The disclosure provides a downhole anchoring apparatus for use in a downhole tool. An example downhole anchoring apparatus may include a housing with a hub provided within the housing. The hub may be arranged to rotate in a bi-directiona...
|
|
WO/2015/166257A2 |
Apparatus and method for anchoring a morphable tubular in a wellbore in which an anchoring system is arranged around the circumference of an expandable portion of the tubular member. The anchoring system has a gripper element with opposi...
|
|
WO/2015/168142A1 |
An apparatus for activating a wellbore tool includes a cylinder, a shaft, and a pressure dissipater. The cylinder has a first inner surface defining a smooth bore section and a second inner surface adjacent to the first inner surface. Th...
|
|
WO/2015/168137A1 |
A downhole tool includes a housing having a screen. An inner tubular member is positioned radially-inward from the housing such that an annulus is formed therebetween, and a first opening is formed radially-through the inner tubular memb...
|
|
WO/2015/163902A1 |
A technique facilitates downhole operations, such as cementing operations. The technique utilizes a running string having a hydraulically actuated setting tool. A liner is suspended from the running string via a releasable mechanism. A l...
|
|
WO/2015/162241A1 |
A wellhead port plug assembly, comprising a first plug body (27, 73) comprising connection elements (28) allowing the first plug body to be sealingly and removably mounted in a port (22b) of a wellhead (21) of a hydrocarbon well. The plu...
|
|
WO/2015/163891A1 |
A technique facilitates pressure containment with a retrievable cement bushing. The retrievable cement bushing comprises a body having an internal longitudinal passage. Additionally, the retrievable cement bushing comprises an engagement...
|
|
WO/2015/160540A1 |
A liner hanger features a pressure balanced setting sleeve system that applies no net force to the slips when internal pressure is raised in access ports associated with opposed actuation sleeves such that applied pressure results in opp...
|
|
WO/2015/160338A1 |
A method of plugging a flow passage in a well can include conveying a plug into an isolation tool in the well, and then contracting a plug seat of the isolation tool. An isolation tool for plugging a flow passage in a subterranean well c...
|
|
WO/2015/160342A1 |
Disclosed is a sliding sleeve assembly that includes a sliding sleeve sub coupled to a work string extended within a wellbore, the sliding sleeve sub having one or more ports defined therein that enable fluid communication between an int...
|
