| Document |
Document Title |
|
WO/2011/159304 |
In situ density and compressibility of a fluid sample are determined for a fluid sample collected downhole. The density and compressibility of the fluid sample is determined by measuring a distance to a piston contained within the sample...
|
|
WO/2011/157850 |
The invention relates to a tension anchor (1) made of fiber-reinforced plastic material, comprising an anchor rod (2) which consists of fiber-reinforced plastic material and at least on a sub-region comprises an anchor thread (6), an anc...
|
|
WO/2011/157740 |
The invention relates to methods to induce pressure transients in fluids for use in hydrocarbon recovery operations. The invention is further characterized by inducing the pressure transients in a fluid by a collision process. The collis...
|
|
WO/2011/156867 |
A system for seafloor mining. A seafloor auxiliary mining tool works a seafloor site to prepare a bench, and deposits cut ore in a gathering area. A seafloor bulk mining tool undertakes production cutting of a bench and deposits cut ore ...
|
|
WO/2011/160027 |
A technique facilitates steering of rotary steerable systems when conducting directional drilling operations. A rotary steerable system is combined with a pressurized oil system which delivers oil to a piston actuated mechanism. The pres...
|
|
WO/2011/159508 |
A method for determining orientation of an electrically conductive formation proximate an electrically substantially non-conductive formation includes measuring multiaxial electromagnetic induction response within the substantially non-c...
|
|
WO/2011/159900 |
An apparatus for detecting fluid modulation signals transmitted by an instrument in a wellbore includes a motion sensor coupled to a selected position on an exterior of a conduit coupled between a discharge side of a fluid pump and an in...
|
|
WO/2011/159523 |
A technique includes running a completion assembly downhole into a well. The assembly includes a valve and a material that is adapted to initially configure the valve to prevent fluid flow through the valve in at least one direction. The...
|
|
WO/2011/159277 |
A method of controlling pressure in a wellbore can include determining a real time wellbore pressure PwbRT1 at a pressure sensor in the wellbore, calculating hydrostatic pressure Ph1 at the pressure sensor, determining a real time annulu...
|
|
WO/2011/159192 |
The drilling installation has a core drill which constitutes a pipe section with lateral elongated apertures in the middle part and with soldered-in, hard-alloy plates at the lower end, which form the drill bit, and with a cover at the t...
|
|
WO/2011/158190 |
A cutter comprises a superhard construction, the cutter having a cutting edge defined by a rake face, and a flank extending therefrom. The cutter also has first and second regions, the first region abutting the second region along a boun...
|
|
WO/2011/157987 |
According to an embodiment, a method for thermally insulating a portion of a tubular located inside an enclosed conduit comprises the steps of: (A) introducing a grouting composition into an annulus between the tubular and the enclosed c...
|
|
WO/2011/156866 |
A seafloor bulk mining tool for production cutting of a seafloor bench. The tool uses a tracked locomotion system to travel across a seafloor bench. Power and control interfaces receive power and control signals from a surface source. Th...
|
|
WO/2011/159432 |
A series of jet nozzles have a telescoping structure designed to impact the borehole wall and initiate a fracture. The nozzles can be extended through fluid pumped through them or with some mechanical force from within the bottom hole as...
|
|
WO/2011/157996 |
A method of controlling a well operation can include monitoring at least one parameter of cement lining a weilbore, the monitoring being performed via at least one optical waveguide, and modifying the well operation in response to the pa...
|
|
WO/2011/159983 |
A system and method for maintaining continuous flow through a drill string during drill pipe connection includes establishing drilling fluid flow axially through the length of a tubular sub attached to the top of a drill string. The sub ...
|
|
WO/2011/159165 |
A grinding arrangement is described to remove sharp edges on a pipe coupling (51) of a drill string (50), as a consequence of marks from the jaws of pliers and machines used to connect the pipe couplings (51) on a drill deck. A receiving...
|
|
WO/2011/159283 |
An annular restrictor for use in a well can include a body which extends circumferentially about a tubular mandrel, and a section which, in cooperation with the body, restricts fluid flow through an annulus, a line being secured between ...
|
|
WO/2011/156798 |
Borehole diameter enlargement occurs while drilling, circulating, reaming, and/or cleaning the borehole, and such borehole diameter enlargements can be detrimental to proper tripping of a drillstring or running of a casing string. Method...
|
|
WO/2011/153584 |
A casing spinner (10) comprises a body (12), a casing drive assembly (14) supported by the body (12) and capable of rotating a coupled casing, the body (12) capable of forming a rotary seal about an outer circumferential surface (20) of ...
|
|
WO/2011/156368 |
An apparatus for restricting fluid flow includes: a ball receiving element disposed in a fluid conduit and configured to receive a ball that has been advanced through the fluid conduit and at least partially restrict fluid flow; and at l...
|
|
WO/2011/156198 |
An apparatus having a modular support frame with a top deck. The top deck has a passage therein. A tower is mounted on the top deck. A moveable plate and a track are positioned within the passage. The movable plate is slidingly attached ...
|
|
WO/2011/153810 |
A constant resistance and large deformation anchor rod comprises a rod body (6), a tray (3), a nut (2) and a constant resistance device (4). The constant resistance device (4) is formed into a cylindrical structure, and the inner surface...
|
|
WO/2011/154169 |
The invention relates to a method and an apparatus for increasing the yield of a deposit comprising a rock which comprises at least one valuable mineral to be exposed by comminuting the rock and at least one further mineral, having the f...
|
|
WO/2011/153589 |
A device for lifting a post out of the ground, including a part for engaging the post and an elongate body having a handle for applying a lever action to the part in order to lift the post from the ground, wherein the part is coupled to ...
|
|
WO/2011/153636 |
A wellbore screen including: an apertured base pipe; an intermediate filtering layer including a plurality of metal fibers wrapped helically around the apertured base pipe and a fluid tracing filament wrapped helically about the aperture...
|
|
WO/2011/156489 |
An oil reclamation apparatus comprising a central panel, a plurality of side panels extending downwardly from the central panel, and at least one discharge pipe extending through the central panel so as to establish fluid communication t...
|
|
WO/2011/154170 |
The invention relates to a method and to an apparatus for determining a local mineral grain size of a valuable mineral in a rock of a deposit or an occurrence, where the rock comprises at least one other mineral, and wherein the valuable...
|
|
WO/2011/155846 |
The present invention relates to a system for oil and/or gas development, comprising a tunnel (1) starting from shore (2) or an artificial island and ending at a distal point (7) below a sea floor (3), production and drilling equipment (...
|
|
WO/2011/154168 |
The invention relates to a method and an apparatus for increasing the yield in a deposit (10), comprising a rock (10a) which comprises a valuable mineral, which can be exposed by virtue of the rock (10a) being comminuted, and at least on...
|
|
WO/2011/156071 |
A down-hole assembly used to locate an existing window in a main cased well bore and guide equipment through the window and into a lateral well bore after removal of a whip stock. The down-hole assembly includes a running tool with a con...
|
|
WO/2011/154919 |
There is provided a drilling rig for drilling into a particulate surface such as a sea floor. The drilling rig includes a drilling arrangement that fluidises particles in the particulate surface using high pressure water jets, and convey...
|
|
WO/2011/153621 |
The present invention is directed to rotating flow control diverter having sealed bearing assembly that does not require external hydraulic pumping to circulate and cool the lubricating fluid used to lubricated the bearings of the sealed...
|
|
WO/2011/155848 |
A device comprising a sleeve in the form of a cylinder to be placed over a defective deep-water subsea oil-well equipment structure such as a defective Blow-Out Preventor (BOP), said cylinder being anchored by suction anchors and includi...
|
|
WO/2011/154693 |
The present invention provides a well treatment composition comprising: a water- soluble, organic liquid, wherein the organic liquid comprises the continuous phase of the well treatment composition, and wherein the organic liquid compris...
|
|
WO/2011/156372 |
An apparatus for restricting fluid flow includes: a ball receiving element disposed in a first fluid conduit and configured to receive a ball that has been advanced through the first fluid conduit and at least partially restrict a fluid ...
|
|
WO/2011/154683 |
A perforating gun (50) for use in a wellbore comprises a body (52) configured to be displaced within the wellbore, and first and second charge arrangements mounted on the body (52) and configured to be detonated independently of each oth...
|
|
WO/2011/156157 |
A method of unloading liquid from a reservoir includes deploying a pumping system into a wellbore to a location proximate the reservoir using a cable. The pumping system includes a multi-section motor, an isolation device, and a pump. Th...
|
|
WO/2011/153607 |
A debris filtering apparatus and method. The apparatus includes a first filter assembly. The first filter assembly includes an outer conduit and an inner conduit received within the outer conduit. An inner conduit flowpath is defined wit...
|
|
WO/2011/156132 |
A method of determining the dip or apparent dip of a section of a subterranean formation is described using the measurements of a borehole gravity meter and a dip-dependent model for the response of the gravity meter.
|
|
WO/2011/156368 |
An apparatus for restricting fluid flow includes: a ball receiving element disposed in a fluid conduit and configured to receive a ball that has been advanced through the fluid conduit and at least partially restrict fluid flow; and at l...
|
|
WO/2011/156213 |
There is disclosed a process for transporting fracture fluid additives underground to oil and gas wells by attaching a fracture fluid additive to an ion exchange resin and flowing the ion exchange resin underground and thereafter releasi...
|
|
WO/2011/156219 |
A method of determining the position of a valve includes, measuring pressure at a first location within a bore and measuring pressure at a second location within the bore wherein the first location and the second location are positioned ...
|
|
WO/2011/156107 |
A tubing cutter is run in with a bottom hole assembly that includes a seal and support within the tubing to be cut. A ported sub allows pressurized fluid pumped from the surface to enter the bottom hole assembly above the sealed support ...
|
|
WO/2011/154817 |
An apparatus for connecting or disconnecting a threaded coupling between two riser joints, comprising: - a frame (1 1 ) provided with a space (12) for receiving the coupling; - a first drive wheel set (20) carried by the frame and compri...
|
|
WO/2011/153635 |
A cartridge-type wellbore screen includes: a cylindrical wall including a first end, a second end opposite the first end, an inner surface defining an inner diameter of the wellbore screen, the inner diameter being open from the first en...
|
|
WO/2011/156469 |
Disclosed is an apparatus for estimating a property of a fluid. The apparatus includes: a piezoelectric resonator configured to be disposed in the fluid; an electrode embedded in the piezoelectric resonator and included in a resonator ci...
|
|
WO/2011/155932 |
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to move a borehole seal in space with respect to the wall of a borehole while monitoring borehole seal contact quality data, which may compri...
|
|
WO/2011/154984 |
Process for creating an artificial permeable layer in subsurface for exploitation of geothermal energy, said process comprises the following steps: A) digging a well (2) by excavation means (1), and at the same time coating said well by ...
|
|
WO/2011/156364 |
A soil shoring method is provided wherein a pilot hole is drilled into the soil to a desired depth. A cutting tool is then used to cut an elongated trench or slot in the soil at the desired depth and in a desired configuration. During th...
|
