Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 140,153

Document Document Title
WO/2017/185139A1
The present invention relates to a wireless communication system for controlling one or more remote automated mining assets. The system includes a high-altitude platform including at least one high altitude communication apparatus, and f...  
WO/2017/188941A1
A tool including a probe deployable within a wellbore and an optical analysis device coupled to the probe is provided. The optical analysis device includes a two-dimensional (2D) waveguide layer to transmit and to disperse an electromagn...  
WO/2017/187315A9
A wellbore pump (300) includes a receptacle for a pump formed into a wellbore production tubing (110). A pump includes a seal (306) engageable with an interior surface of the receptacle, the seal has a pump rod (313) passing sealingly th...  
WO/2017/188842A1
The present disclosure proposes a formation hydraulic fracturing method, the formation being intersected by a wellbore, involving: providing a propping agent and a two-component adhesive substance; pumping a hydraulic fracturing fluid in...  
WO/2017/185152A1
The present invention relates to a device for uncoupling a plug from a pulling head, said device comprising a main body (1) which, in turn, comprises an isolation chamber (32) formed by an isolating wall (31), said isolation chamber (32)...  
WO/2017/190011A1
A system includes a top drive system, a swivel joint system coupled to the top drive at a position axially below the top drive system, wherein the swivel joint system comprises a first subunit and a second subunit rotatably coupled toget...  
WO/2017/186021A1
An oil extraction system, comprising a main sucker rod member (1) and a connector (2). The main sucker rod member comprises a core portion (11) and a protective layer (12) surrounding the core portion. A sucker rod having an electric tra...  
WO/2017/187158A1
A device (1) for controlling the flow of a fluid through a conduit (3) from an upstream side (8) to a downstream side(10). The device includes a housing (4) having one or more valve apertures (6) through which the flow of fluid is select...  
WO/2017/185154A1
The present application to a utility model relates to improvements to a box for packaging rock core samples of both dense and sandy rocks, particularly used in the field of collection of mineral materials from geological exploration acti...  
WO/2017/187157A1
A device (1) for controlling the flow of fluid through a conduit from an upstream side (3) to a downstream side (5). The device includes a housing (4) with a wall (6) having valve apertures (8) through which the flow of fluid is selectiv...  
WO/2017/188510A1
According to the present invention, provided is a hybrid mega girder comprising: a plurality of columns (10); a plurality of first girders (100) for connecting the columns (10), which are adjacent to each other; a plurality of second gir...  
WO/2017/187315A1
A wellbore pump (300) includes a receptacle for a pump formed into a wellbore production tubing (110). A pump includes a seal (306) engageable with an interior surface of the receptacle, the seal has a pump rod (313) passing sealingly th...  
WO/2017/189902A1
A system includes a choke valve, an actuator configured to adjust a position of the choke valve, a variable frequency drive configured to adjust a speed at which the actuator adjusts the position of the choke valve, and a controller conf...  
WO/2017/188822A1
A blow out preventer having a main body (101) with a main passage (102) therethrough;a ram (110a,b, 111a,b) movable between a first position in which the ram (110a,b, 111a,b) is spaced from the main passage (102) and a second position in...  
WO/2017/188992A1
Restriction systems are methods of tracking downhole devices as they are displaced in tubulars are provided. An example restriction system comprises a tubular comprising at least one series of restrictions disposed on an interior surface...  
WO/2017/189431A1
A Y-tool (110) is configured for use with a pumping system (100) that includes an electric submersible pump (108) and bypass tubing (112). The Y-tool (110) includes a slave valve assembly (134) that controls access to the bypass tubing (...  
WO/2017/187247A1
The invention relates to the development of a hydraulic device for the in situ hermetic sealing of holes, cracks or leaks from joints that occur in underground tubing used for the extraction of oil, gas or other fluids. In particular, th...  
WO/2017/184158A1
A system can include an electric submersible pump that includes a multiphase electric motor that includes a wye point; and a gauge operatively coupled to the wye point of the electric motor and operatively coupled to a transmission line ...  
WO/2017/183659A1
This excavation chip has a chip body provided with a distal-end part which tapers off progressively toward the distal-end side thereof, a hard layer is formed on the surface of the distal-end part of the chip body, an outermost layer of ...  
WO/2017/184111A1
A variety of systems, methods and compositions are disclosed. A method of well treatment may comprise providing a well treatment fluid comprising a base fluid and a delayed hydratable polymer, wherein the delayed hydratable polymer compr...  
WO/2017/184506A1
A formation evaluation system reduces inversion matrixes used to determine formation properties, thereby increasing the memory management and processing efficiency of the evaluation system. NMR data is acquired from a wellbore and expres...  
WO/2017/185025A1
The present invention provides an improved pipeline burying apparatus that uses specially configured jetting nozzles that intake sea water surrounding the nozzle. The apparatus provides a frame supporting spaced apart left and right incl...  
WO/2017/182949A1
A horizontal decanter centrifuge for enhanced recovery of drilling mud from drilling mud solids. Oilfield decanters will always suffer some drilling mud losses because they can only achieve a certain effectiveness with respect to solids ...  
WO/2017/184340A1
A method of performing measurements of an earth formation includes disposing at least a first receiver and a second receiver in one or more monitoring boreholes in a formation, and injecting fluid into the formation from an injection bor...  
WO/2017/184124A1
The disclosed embodiments include energy harvesting devices, methods to operate the energy harvesting devices, and downhole power generating systems. In one embodiment, an energy harvesting device includes an outer stator having a first ...  
WO/2017/184937A1
Methods and systems for automatically performing a sweep operation in a borehole penetrating an earth formation including conveying a drillstring through a borehole, the drillstring having one or more sensors located thereon, determining...  
WO/2017/184130A1
A ball valve is disclosed that includes a valve housing, a first seat surface having a first inner diameter and a first outer diameter, and a second seat surface having a second inner diameter and a second outer diameter. The second inne...  
WO/2017/182470A1
A horizontal connection system comprising: a first holding unit (11), to which a first hub is fixed;a second holding unit (21), to which a second hub is fixed;a heat bank (40) comprising a casing (41) with a rear part (41a) secured to th...  
WO/2017/184571A1
A method of hydraulic fracturing, and tracer composites for use in the fracturing procedure, for tracing the production of formation water from, one or more fractured zones. The tracer composites preferably include a formation water trac...  
WO/2017/184449A3
A radially expandable backup ring (50) with relatively rigid segments (56) and relatively resilient segments (58) that are integral with one another to circumferentially urge the relatively rigid segments (56) together when the backup ri...  
WO/2017/184936A1
A system includes a mud return system. The mud return system includes a pressure exchanger (PX) configured to be installed in a body of water, to receive used drilling mud, to receive a second fluid, to utilize the second fluid to pressu...  
WO/2017/184939A1
A method for forming a wellbore in an earth formation includes positioning a drill string in a wellbore; the drill string including a bottom hole assembly (BHA) that includes a steering unit, one or more sensors responsive to one or more...  
WO/2017/182614A1
A hose such as a flexible riser (10) comprises a generally cylindrical tubular structure with at least one layer (18, 20) of steel ligaments near the outer surface, the steel ligaments being enclosed within a tubular layer (30, 32, 34) c...  
WO/2017/182837A1
A method for recovering hydrocarbon fluid from a leaking device (2) using a containment system (1) comprising a dome (20), and a deflection device (40). The method comprises the steps of installing the dome and the deflection device abov...  
WO/2017/184117A1
A system and method for minimizing the standoff effect on an imaging tool in a borehole are provided. The imaging tool may include a sensor assembly for transmitting current in the direction of the formation to obtain complex measurement...  
WO/2017/184813A1
Embodiments of the present disclosure provide for modified cement material, methods of reducing or stopping cement shrinkage, methods of making modified cement material, and the like.  
WO/2017/183989A1
A cartridge plug (100) for use in a production bore element (12) in a wellbore, said cartridge plug (100) comprising a connection means (9) configured to connect the cartridge plug (100) to an installation tool, a locking means (5) confi...  
WO/2017/185099A1
A rupture disc valve device as provided herein is configured to selectively release a pressurized material. In some embodiments, the rupture disc has a burst pressure rating less than a pressure of the pressurized material. The valve dev...  
WO/2017/181674A1
Disclosed is an environmentally friendly oil pipe arrangement device, comprising: a support bottom plate (1), and five sumps (2) arranged on the support bottom plate (1) and connected to one another. A support block (3) is arranged at ea...  
WO/2017/182781A1
Guide apparatus (12) for an elongate member such as a pipeline or pipe. The apparatus (12) comprising a plurality of first elements (10) in the form of rings with central openings (16) through which the elongate member extends. The first...  
WO/2017/184116A1
Systems, methods, and computer-readable media for downhole line detection. A system can send an electrical signal down an electric line that runs down an outside of a downhole casing of a wellbore. A downhole sensor system located at a d...  
WO/2017/184666A1
A power system for use in hydraulic fracturing or tracking of wells is disclosed. The power system is generally self-contained on a transportable system, such as a trailer. The weight and configuration of the trailer must be sized to be ...  
WO/2017/181248A1
The present invention relates to a conveyor. The conveyor includes a frame including composite material, one or more rollers for mounting to the frame, and a transportation belt for being transported by the rollers. Advantageously, the f...  
WO/2017/184164A1
A method for performing dual mode imaging of a borehole determines a reference point in a geological formation in response to a resistivity measurement of the formation. The reference point is associated with a feature, such as a fractur...  
WO/2017/181289A1
Particulates, such as proppants, that are coated with a coating agent selected from the group consisting of: organosilanes, organosiloxanes, polysiloxanes, long carbon chain hydrocarbon amines containing no silicon or fluoro-based groups...  
WO/2017/184938A1
A system and method to control drilling based on determining a sensitivity range of an electromagnetic tool include obtaining a resistivity model over an interval of depths, obtaining an original tool response from the resistivity model ...  
WO/2017/182586A1
According to an aspect of the present invention, there is provided a release assembly (100) disposable axially between two components (A, B) of a percussion drill tool (10), wherein the components (A, B) are connectable together by means...  
WO/2017/184338A1
Examples of techniques for monitoring and controlling the pH of a drilling fluid are disclosed. In one example implementation, a system may include a first sensor to sense a first pH-value and an associated first temperature of the drill...  
WO/2017/183991A1
A subsea damper unit comprising a cylinder body (C) equipped with an internal damper chamber (9) filled with damper oil (A), said damper chamber (9) contains a through-running piston rod (D) with a piston (7) that divides the damper cham...  
WO/2017/184449A2
A radially expandable backup ring (50) with relatively rigid segments (56) and relatively resilient segments (58) that are integral with one another to circumferentially urge the relatively rigid segments (56) together when the backup ri...  

Matches 601 - 650 out of 140,153