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WO/2012/001393 |
A rocking collar (10) for an umbilical termination assembly, said termination assembly comprising a plurality of the umbilical elements (2a, 2b) extending from an umbilical (1) and passing through a bulkhead plate (3), the collar (10) co...
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WO/2012/003016 |
The current invention provides a drill pipe of standard weight with an integral wear pad. The drill pipe with integral wear pad provides increased durability while retaining the strength, flexibility, lightweight, and other performance c...
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WO/2012/000077 |
A drilling system including a drill head. The drill head defines a drill head bore and includes a drill head bore closure device. An inner core barrel and an inner core barrel retrieval device may be passed through the interior of the dr...
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WO/2012/002818 |
There is described a device for a collection system (6) for leak fluid (WF) from a petroleum well (W), wherein a cap (61) arranged to accommodate a wellhead installation (2), is connected to a fluid line 62, and a wellhead (1) is provide...
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WO/2012/002936 |
A downhole drilling apparatus includes an assembly having a longitudinal axis, wherein an output shaft of the assembly extends axially through a housing. A bearing assembly has first and second races, wherein a first set of bearing eleme...
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WO/2012/001402 |
Sealing elements have lubricating seal profiles for communicating fluid between the sealing elements and the sealed drill string tubular or other oilfield component while the sealed drill string tubular or other oilfield component rotate...
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WO/2012/003084 |
Devices and methods for applying axial force for such uses as running and releasing tools or other articles within a wellbore. An installation system is described that includes a force generator used to generate axial forces. The install...
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WO/2012/003329 |
Systems and methods compress data and control data compression in borehole communication. The systems and methods convert original data collected by a sensor from a first domain into a second domain, wherein the original data is associat...
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WO/2012/001558 |
A slurry and method are disclosed for low damage gravel packing. The slurry comprises a solids mixture comprising a plurality of volume-averaged particle size distribution (PSD) modes such that a packed volume fraction (PVF) exceeds 0.60...
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WO/2012/001008 |
The present invention provides a method of recovering a hydrocarbon mixture from a subterranean formation comprising: (i) injecting an oxygen-rich gas into said formation; (ii) combusting said oxygen-rich gas in said formation thereby he...
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WO/2012/002876 |
A driver (3) for the transfer of torque and rotation from a rotation chuck (5) to a drill steel (2), whereby the cross-section of the driver (3) is limited outwards by curves, in particular by arcs, united to form a closed figure (6) tha...
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WO/2012/000148 |
A spraying and dust reduction device for coal mine is disclosed. A spraying equipment and a spraying device are installed on a coal excavating equipment. When the coal excavating equipment excavates coal, the spraying equipment sprays sp...
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WO/2012/001426 |
A protective device for a blow out preventer stack (B.O.P.), and a sidetracking method using same during an oilfield milling or drilling operation requiring a window to be formed in casing (14) to access a formation, the device having a ...
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WO/2012/003101 |
A wellbore pressure control system includes a substantially constant head or lift pump coupled at an inlet thereof to a discharge port of a wellbore. The pump provides a substantially constant head or lift when operated at a constant spe...
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WO/2012/003044 |
Compliant offshore platforms with isolated decks using one or more bearings located on a generally horizontal plane that is in proximity to the vertical center of gravity of the deck.
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WO/2012/001116 |
The present invention relates to a downhole safety device (1) for a downhole tool (2) for controlling a delivery of electricity from a power device to an electrical component in the tool, comprising a first member (3) comprising a plural...
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WO/2012/000580 |
The invention relates to a closing device (1) for closing and sealing a bore hole (90) or pipe, in particular an underwater bore hole, comprising at least one bellows (3) made of rubber or a rubber-like material, characterized in that at...
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WO/2012/002861 |
The present invention relates to a device (10) for redirecting the flow of a fluid in a first pipe (100) or tube to at least a second pipe (20), tube or hose without stopping the flow of the fluid. The device comprising: a fluid tight ho...
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WO/2012/001574 |
A composition and method are disclosed. The composition includes a carrier fluid and a solids mixture combined to form a slurry, wherein the solids mixture comprises a plurality of volume-averaged particle size distribution (PSD) modes, ...
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WO/2012/003027 |
Method and systems for modeling fractures in quasi-brittle materials are provided. An exemplary method included generating a model that incorporates a unified creep-plasticity (UCP) representation into a constitutive model for a ductile ...
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WO/2012/002939 |
A bearing assembly includes a first race (20) having a first set recesses (24) disposed on an upper surface (26) thereof. Wherein a first set of bearing elements (28) are disposed within the first set of recesses and the first set of bea...
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WO/2012/000021 |
The invention relates to an extendable support apparatus for supporting an endless conveyor belt wherein the belt has an upper carry-side and a lower return- side. The apparatus has an extendable frame which includes a first side and a s...
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WO/2012/000492 |
The invention relates to a device (10) for preventing the passage of a liquid (26), in particular oil, that has been discharged into a body (20) of water. The device (10) comprises a bed element (12) for positioning on the bed (18) of th...
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WO/2012/002827 |
A vibrational apparatus for a downhole assembly comprising first and second assemblies, each of the said assemblies having magnetic arrays around a common axis, wherein a fluid feed or other suitable drive causses a relative rotation bet...
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WO/2012/000016 |
A cable bolt assembly (400) including a cable (410) extending along the longitudinal axis L. The assembly (400) further includes a post-grouting apparatus (411) comprising (a) a load bearing grout delivery fitting (413) having a leading ...
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WO/2012/001118 |
The present invention relates to a fracturing system for fracturing a formation surrounding a well tubular structure, comprising a tubular part to be mounted as a part of the well tubular structure, the tubular part being made of metal, ...
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WO/2012/002961 |
A bearing assembly is for a rotary drill, the drill including a base with a shaft and a bit. The bearing assembly includes a bearing having a central axis and including an inner member disposeable on the shaft and an outer member dispose...
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WO/2012/001671 |
The invention relates to a method for injecting a fluid into an underground formation, in which method: - a fluid is carried along at least one injection pipe (1); - the injection pipe (1) comprises a main part (6) comprising a single tu...
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WO/2012/001105 |
A method of introducing a CO2 composition into an aquifer (8) for storage of CO2 therein, said method comprising injecting CO2 in a supercritical state into said aquifer (8) at one or multiple first vertical positions; and withdrawing br...
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WO/2012/001342 |
According to the present invention there is provided an apparatus for forming a plug in a passsageway, the apparatus comprising a carrier which in use is lowered into the passageway, the carrier being dimensioned to define a clearance be...
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WO/2012/002817 |
The present invention regards a valve assembly (100) for injecting fluid, preferably a liquid, into a tubing, comprising a first and a second valve sections arranged in series within at least one outer housing (10,11), the first valve se...
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WO/2012/001355 |
The present invention discloses a wireless data command, control and instrumentation system for deployment within a subsurface hydrocarbon production system. Low frequency magnetic signalling is used to communicate from a first transceiv...
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WO/2012/003425 |
An apparatus for producing oil from a well comprises a flexible semi¬ circular shaped skirt with an indentation. A plurality of rods is secured to the skirt and form radially emanating channels in the skirt. The skirt is secured to a ho...
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WO/2012/003146 |
A blowout preventer for sealing a tubular of a wellbore is provided. The blowout preventer has a housing having a bore therethrough for receiving the tubular, at least one ram slidably positionable in the housing (each of the rams having...
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WO/2011/160999 |
The method for pumping away the oil in the aftermath of a blow out in an offshore oil well, comprises the steps of.putting a support structure (4) with surrounding foil (1) over the leaking oil well or pipe (26), in order to create a hol...
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WO/2011/161513 |
Method for estimating cool down in a subsea oil and gas production system, which system comprises at least one piping or equipment. The method comprises the steps of, at shut down of the production in the system: - obtaining data from CF...
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WO/2011/162999 |
Cutting elements for use with earth-boring tools include a cutting table having a base surface and a substrate having a support surface. An intermediate structure and an adhesion layer extend between the base surface of the cutting table...
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WO/2011/162775 |
A hard composite composition comprises a binder, and a polymodal blend of matnx powder In an embodiment, the polymodal blend of matrix powder has at least one local maxima at a particle size of 30 μm or less, at least one local maxima a...
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WO/2011/163375 |
Systems and methods for employing gauge packages for use with a wet-connect ESPs. In one embodiment, a modular gauge package includes a body, a gauge electronics assembly housed within the body, and a pair of electrical connectors at the...
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WO/2011/160156 |
The invention relates to a method and an apparatus for tapping fluid (2) which flows from a source located at the bottom of a body of water, by use being made of a pipeline (4), which leads out of a bell structure (3) fitted over the sou...
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WO/2011/161517 |
A motor and a pump barrier fluids pressure regulation system for a subsea motor and pump module is disclosed. The pressure regulation system comprises - a barrier fluid circuit (10) providing fluid flow communication from a hydraulic flu...
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WO/2011/163005 |
In one aspect, an apparatus for use in a wellbore is provided that in one embodiment includes a drill bit having a bit body that is susceptible to corrosion when the drill bit is utilized in wellbore, an anode placed at a selected locati...
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WO/2011/163449 |
Embodiments of the present invention comprise hot-rolled threaded rebar bolts that are less costly to manufacture but maintain the same or similar structural benefits of more costly manufactured bolts presently in use. One embodiment of ...
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WO/2011/161343 |
The present invention relates to a modular device for the liquid/liquid gravity separation of the aqueous phases (11-1) and oil phase (10-1) of crude oil at the seabed (30), including a plurality of separation modules (1a) connected to a...
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WO/2011/162739 |
Mud pulse telemetry. The various embodiments are directed to methods and systems of encoding data in a mud pulse telemetry system, where at least a portion of the data is encoded the time between pressure transitions. Moreover, the vario...
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WO/2011/163093 |
A dipole antenna may be created by surrounding a portion of the continuous conductor with a nonconductive magnetic bead, and then applying a power source to the continuous conductor across the nonconductive magnetic bead. The nonconducti...
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WO/2011/161516 |
A motor and pump barrier fluids pressure regulation system for a subsea motor and pump module is disclosed. The system comprises a motor barrier fluid circuit hydraulically separating the motor from the pump, and a pump barrier fluid cir...
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WO/2011/160801 |
The invention relates to a method and an apparatus for sealing a well from which oil escapes in an uncontrolled manner. According to the invention, the hull of a ship is filled with cement, and the cement material is lowered around a con...
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WO/2011/161625 |
The present invention relates to a device and to a method for blocking the outflow of a pressurized fluid from an underwater well, in particular, for blocking the outflow of crude oil and/or of natural gas, for carrying out an operation ...
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WO/2011/162617 |
A telescopic elevator bail (1) arranged to be able to be use dynamically in well operations in the petroleum industry where the elevator bail (1) comprises a sleeve (2) provided with a first attachment organ (24) and a muzzle portion (28...
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