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WO/2012/134817 |
Earth-boring tools comprise a body comprising a plurality of radially extending blades. At least one blade of the plurality of radially extending blades comprises a blade support segment integral with the body. A blade frame segment is a...
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WO/2012/134265 |
There is provided a method for the solidification of hydrocarbon wax from a liquid hydrocarbon mixture containing said hydrocarbon wax and non-wax hydrocarbons, the method comprising the step of contacting the liquid hydrocarbon mixture ...
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WO/2012/135257 |
A cutting element including a cutting face and a longitudinal axis passing through the cutting face. The cutting element includes at least a first portion of the cutting face that is angled at an angle of about 81 to about 89 degrees rel...
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WO/2012/135188 |
A fluid saver tool for deploying in a wireline string comprises a main shaft having a concentric seat attached to a lower end of the main shaft and a variable-diameter piston assembly concentrically disposed on the main shaft and seated ...
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WO/2012/134461 |
A method and system for steering a rotary steerable tool in a borehole. A method includes rotating a deflection sleeve about a steerable shaft. A deflection ramp is aligned to deflect the shaft in a predetermined direction by the rotatin...
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WO/2012/134639 |
A submersible pumping system for use downhole, wherein the system includes a pump, a pump motor, a seal section, a shaft coupling the pump motor to the pump, and bearing assemblies for radially retaining the shaft in place that are offse...
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WO/2012/134908 |
A system can include multiple explosive assemblies, each assembly comprising an outer housing, an explosive component rotatable relative to the housing, and a selective firing module which causes detonation of the component in response t...
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WO/2012/134817 |
Earth-boring tools comprise a body comprising a plurality of radially extending blades. At least one blade of the plurality of radially extending blades comprises a blade support segment integral with the body. A blade frame segment is a...
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WO/2012/130138 |
Disclosed in the invention is a multi-information coupling prediction method of coal and gas outburst danger, which is achieved by establishing a multi-index coupling prediction model to detect indexes including original gas pressure of ...
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WO/2012/135604 |
Disclosed is an apparatus for estimating a property of an earth formation penetrated by a borehole. The apparatus includes a plurality of electrodes disposed downhole and configured to inject an electrical current into the earth formatio...
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WO/2012/129972 |
An electrode structure and apparatus for use in measuring oil-water constituents. The electrode structure comprises a first electrode (1) and a second electrode (2). The first electrode (1) has wrapped on the exterior thereof an insulati...
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WO/2012/134840 |
The present invention relates to recovery of hydrocarbons being released subsea in an uncontrolled manner. More specifically, the invention relates to an apparatus, process and system for the recovery of well stream products being releas...
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WO/2012/129389 |
Methods of and apparatus to perform a drawdown of a formation fluid in a downhole environment are disclosed. An example method includes contacting a borehole wall with a fluid communication device of a formation testing tool and performi...
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WO/2012/129217 |
A portable auger rack (100) is disclosed, adapted to allow a single operator to transport a plurality of augers (108) and an auger drive unit (106), as well as to allow a single operator to connect the drive unit (106) and augers (108) u...
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WO/2012/126028 |
In a device for cooling chisels on cutting heads (1, 2) by means of water nozzles, wherein a cutting head (1, 2) is mounted on each side of the cutter bar (6), and wherein a nozzle carrying element (8) is arranged on the cutter bar (6), ...
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WO/2012/128641 |
A method and an apparatus for monitoring the integrity of an endless sieve device (3) which is arranged to rotate around at least two spaced-apart turning rollers are described, the sieve device (3) being arranged to separate fluid and p...
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WO/2012/129214 |
A sensor assembly for detection of fluid flow signaling over a tubular conveyance. The assembly may be employed for activation of a variety of different downhole actuators such as firing heads for perforating guns or hydrostatic set modu...
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WO/2012/128644 |
An apparatus and a method for supplying a fluidized plugging material to a well, the apparatus (1) including: a carrier body (3) defined by an indefinite side portion extending between a first end portion and a second end portion, the ca...
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WO/2012/129098 |
A method for determining a property of a fluid includes: receiving at a computing device an admittance spectrum created by application of an excitation to a resonator contacting the fluid, the spectrum covering a first frequency range an...
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WO/2012/128615 |
The invention relates to a bearing for screw transporters in a conveyor segment for high wall mining. The invention further relates to conveyor segment for use in a train of conveyor segments for high wall mining, comprising: a conveyor ...
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WO/2012/127028 |
A system (10) for managed pressure drilling, or for workover of a hydrocarbon well with a wellhead, the system comprising a floating structure that is located in a body of water (41). A method is also described for connecting up the syst...
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WO/2012/128948 |
In an embodiment, a polycrystalline diamond compact ("PDC") includes a substrate and a pre-sintered polycrystalline diamond ("PCD") table bonded to the substrate. The pre-sintered PCD table includes an upper surface, a back surface bonde...
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WO/2012/129277 |
The present invention provides a technique to separate compressional seismic waves from shear seismic waves and to determine their direction of propagation to enhance the seismic monitoring oil and gas reservoirs and the seismic monitori...
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WO/2012/126028 |
In a device for cooling chisels on cutting heads (1, 2) that are mounted on a pivotable cutter bar (6) so as to be rotatable about a substantially horizontal axis (5) lying transversely to the longitudinal direction of said cutter bar (6...
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WO/2012/129075 |
A system for producing oil from an underground formation comprising a well above the formation; a mechanism to inject an enhanced oil recovery formulation into the formation, the enhanced oil recovery formulation comprising water and a s...
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WO/2012/126036 |
In combination, a mine shearer and a drill rig mounted thereon. The drill rig includes a control console (30) positioned so as to be easily accessed by an operator (21). The drill rig further includes an articulated arm (27) at the end o...
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WO/2012/127180 |
A pressure containment device for sealing around a tubular body comprising an actuator assembly and a seal assembly, the actuator assembly being operable to engage with the seal assembly to prevent significant rotation of the seal assemb...
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WO/2012/129016 |
A downhole tool 10 provided within a casing string 14 for use in cement staging operations. The tool 10 includes an inflatable packer that is integral to the body 20 of the tool 10 and port 27s in sides of the tool 10. The port 27s are s...
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WO/2012/129214 |
A sensor assembly for detection of fluid flow signaling over a tubular conveyance. The assembly may be employed for activation of a variety of different downhole actuators such as firing heads for perforating guns or hydrostatic set modu...
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WO/2012/127157 |
The invention relates to a method for installing an underwater riser between the seabed (52) and a surface (12), said method being of the type in which: on the one hand a surface installation (10) and a float (24) and, on the other hand,...
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WO/2012/129098 |
A method for determining a property of a fluid includes: receiving at a computing device an admittance spectrum created by application of an excitation to a resonator contacting the fluid, the spectrum covering a first frequency range an...
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WO/2012/129029 |
A hanger assembly provided for multiple hanging opportunities. If liner is being run and the primary hanger doesn't work then a backup hanger is available to set near the nonfunctional primary hanger. In drilling with casing applications...
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WO/2012/129058 |
A method and apparatus for estimating at least one parameter of interest in an earth formation using a signal from a receiver where a quadrature component of a signal at a plurality of frequencies is used to estimate a misalignment angle...
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WO/2012/127227 |
The present invention relates to a blow out preventer (BOP) for use in the drilling of a wellbore into a subterranean fluid reservoir and / or the production of fluid, typically hydrocarbon fluids, from such a reservoir, in particular to...
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WO/2012/128615 |
The invention relates to a bearing (1) for screw transporters in a conveyor segment (10) for high wall mining. The invention further relates to conveyor segment for use in a train of conveyor segments for high wall mining, comprising: a ...
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WO/2012/126170 |
A floating clamping device for an injection head of a continuous oil pipe, including a drive sprocket (1), a transmission chain (11), a supporting plate (2), a pushing plate (3), clamping oil cylinders (4) and a clamping assembly. At lea...
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WO/2012/129029 |
A hanger assembly provided for multiple hanging opportunities. If liner is being run and the primary hanger doesn't work then a backup hanger is available to set near the nonfunctional primary hanger. In drilling with casing applications...
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WO/2012/129029 |
A hanger assembly provided for multiple hanging opportunities. If liner is being run and the primary hanger doesn't work then a backup hanger is available to set near the nonfunctional primary hanger. In drilling with casing applications...
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WO/2012/127180 |
A pressure containment device for sealing around a tubular body comprising an actuator assembly and a seal assembly, the actuator assembly being operable to engage with the seal assembly to prevent significant rotation of the seal assemb...
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WO/2012/128867 |
Disclosed is a method for transmitting data from a tool disposed in a borehole penetrating the earth to a receiver. The method includes disposing the tool in a borehole and receiving a series of measurements using a processor disposed at...
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WO/2012/127396 |
One example embodiment includes a system for degassing a liquid. The system includes a first chamber, where a liquid flows through the first chamber. The system also includes a second chamber, where the second chamber is configured to co...
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WO/2012/126169 |
A gripping device for a coiled tubing and an injector using the same are disclosed. The gripping device includes a saddle gripper block (1), a gripper block base (4) and a gasket (2). A recess (103) is provided on the bottom of the saddl...
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WO/2012/128688 |
The claimed invention relates to a valve, specially designed for control of flows in flexible tubes or pipes. The purpose is to provide such an appropriate valve that is compact, that does not require considerable maintenance, and that c...
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WO/2012/128872 |
Generally, a sonde, associated components and methods are described which can be used in conjunction with an inground tool having an inground tool housing that defines an inground tool cavity such that the inground tool cavity is exposed...
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WO/2012/128867 |
Disclosed is a method for transmitting data from a tool disposed in a borehole penetrating the earth to a receiver. The method includes disposing the tool in a borehole and receiving a series of measurements using a processor disposed at...
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WO/2012/126947 |
Directional drilling tool (13, 14) comprising a cutting structure formed of blades on which there are cutting edges (13) and a guard (11) that stabilizes the tool against the wall of the well (3), characterized in that the guard comprise...
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WO/2012/128759 |
A method can include interconnecting a well tool in a well tool assembly with a shock mitigating connection, the interconnecting being performed without threading, and positioning the well tool assembly in a wellbore. A well perforating ...
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WO/2012/129406 |
In a method of gravel packing a wellbore in a subterranean formation, the wellbore comprising a cased section and an uncased section, the method may include pumping into the wellbore a gravel pack composition comprising gravel and a carr...
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WO/2012/128921 |
A technique for improving the capability of measuring gas losses at the rig surface area uses a predetermined quantity of a preselected gas injected into the drilling fluid used in the drilling rig, which is then detected and compared to...
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WO/2012/129389 |
Methods of and apparatus to perform a drawdown of a formation fluid in a downhole environment are disclosed. An example method includes contacting a borehole wall with a fluid communication device of a formation testing tool and performi...
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