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Patent Searching and Data


Matches 901 - 950 out of 146,857

Document Document Title
WO/2019/105967A1
This disclosure relate to a pick tool for road milling or mining. The pick tool comprises a tip assembly coupled to a tool body. The tip assembly comprises a shaped cutter supported by a bolster, a first end of the bolster being connecte...  
WO/2019/108572A1
A system for assembling a blow-out preventer (BOP) stack includes a movement guide and a hoist structure positioned on the movement guide. A drive system is configured to move the hoist structure along the movement guide into and out of ...  
WO/2019/108403A1
A first platform (102) is mounted to a central riser (104) that is configured to flow a fluid into or out of a wellbore. The central riser (104) is fluidically and structurally attached to a wellhead (106). The first platform (102) is po...  
WO/2019/108405A1
A tool for expanding a liner in a wellbore includes a cone assembly that is moveable between a retracted position and an extended position. The tool also includes a jack assembly that is operable by fluid pressure to move the cone assemb...  
WO/2019/109111A1
The invention provides a split set type composite rockbolt (10) which has a slot (22) extending from a chamfered tip (24) of a tubular body portion (26) of the rockbolt (10) and through a neck portion (28) partway to a collar portion (18...  
WO/2019/108069A1
Providing hydraulic fluid from a hydraulic pump (64) to a tool (3) connected to respective first and second ends (10a, 10b) of a wellbore linear actuator and such an actuator. Where the actuator has a double acting cylinder (10) with a c...  
WO/2019/108842A1
A well bladder is used to seal wellbores from intrusion. The well bladder is inserted, threaded, or otherwise arranged into the wellbore or an opening into the wellbore, and then expanded against the wellbore to seal against intrusion. T...  
WO/2019/104752A1
A miniature full-section drilling arrangement device for a model experiment and an application thereof, comprising a track mechanism, a drilling mechanism, and a controller (8). The drilling mechanism is provided on the track mechanism a...  
WO/2019/105582A1
The invention relates to a highly wear-resistant cutter tip body (19), comprising a material having diamond particles or monocrystalline diamond structures, in particular a PCD, CVD or NPD material, having a cutting top side (22) and a m...  
WO/2018/089074A9
The disclosure relates to a hardbanding removal apparatus and method for use with oilfield tubulars and downhole tools. The apparatus includes a tiltable frame with support arm, a grinding wheel coupled to the support arm, and an idler w...  
WO/2019/106374A1
A downhole casing cutting and removal assembly (10) and method of use thereof, the assembly comprising a work string (23) with a cutting mechanism (18) and plurality of resettable anchor mechanisms (20B-20D). The arrangement allows a tes...  
WO/2019/104402A1
The present invention relates to undersea equipment including two manifolds (1a) and (1b) for importing and exporting fluids from oil wells. The manifolds (1a) and (1b) are arranged in parallel and are connected together by a jumper (8)....  
WO/2019/108776A1
A system includes a string disposed in a wellbore, a first valve coupled to the string, the first valve including a sleeve having an engagement profile with a first coded sequence, a second valve coupled to the string, the second valve i...  
WO/2019/108493A1
A shield assembly for logging tool sensors includes a single piece cylindrical shield and first and second cylindrical end clamps deployed about opposing axial ends of the cylindrical shield. The cylindrical shield is deployed about a lo...  
WO/2019/109081A1
Various implementations described herein refer to a method. The method may include receiving first gyro-while-drilling (GWD) survey data acquired using a first survey tool disposed within a wellbore. The method may include receiving seco...  
WO/2019/109020A1
A digital slide scanning apparatus includes a safety light curtain that operates to disable the motor that rotates the carousel when the presence of an object (e.g., the fingers of an operator) is detected within a predetermined area of ...  
WO/2019/108066A1
The invention relates to a method for cutting a tubular structure (1), such as a drill string, at a drill floor of a drilling rig, the method comprising the following steps: i) providing a cut- ting tool (100) at the drill floor comprisi...  
WO/2019/107649A1
The present invention relates to a uniform heating system for curing concrete using microwaves and a construction method of a concrete structure using the same. More specifically, provided are a uniform heating system for curing concrete...  
WO/2019/108184A1
The disclosure is directed to a well system environment communication system comprising of an acoustic communicator capable of communicating encoded data with a first wireless transceiver through a fluid medium and the first wireless tra...  
WO/2019/105721A1
A shaped charge closure member (10) for encapsulating a slotted shaped charge (100) is described. The closure member (10) includes a body (20) having a closed upper portion (22), and a lower portion (24) opposite the upper portion. The c...  
WO/2019/108119A1
A rod feeding device (1) is described herein, which comprises a frame (3) as well as a rotatable magazine (5) arranged on the frame (3) and arranged with a plurality of grooves (7) around its periphery in which rods may be placed. The ro...  
WO/2019/109080A1
Embodiments of the present disclosure can include a system. The system can include a hydrocarbon production site. The system can include a direct contact steam generator (DCSG) system. The DCSG system can be configured to generate steam ...  
WO/2019/108931A1
Systems and methods for moving a tubular string within a subterranean well include a structural ring sized with a ring inner diameter to circumscribe the tubular string and a ring outer diameter to fit within a bore of the subterranean w...  
WO/2019/104401A1
The present invention relates to a connector including a jaw (26) used to connect a connection element (24) and a wellhead (28) designed to better distribute the tensions of the contact surfaces of the teeth thereof, i.e. having contact ...  
WO/2019/105874A1
The invention relates to a penetrating non-magnetic hollow pole inwardly containing a magnetic pole, said pole being able to penetrate the ground thanks to a water flow exiting the pole lower tip. Furthermore, the invention is directed t...  
WO/2019/108908A1
Systems and methods of enhancing oil recovery with an electrochemical apparatus (102) include introducing the electrochemical apparatus into an injection well bore (104). The electrochemical apparatus includes an anode (158), a cathode (...  
WO/2019/066653A3
A method for permanent plug and abandonment of one or more offshore platform wellbores of an offshore platform and for decommissioning of said offshore platform, wherein said platform has a jacket and a topsides. Use is made of a marine ...  
WO/2019/105861A1
A firing head assembly (10) includes a tubular housing (20), upper piston (32) and lower piston (34), and a compressible member (40) arranged within a lumen (26) of the tubular housing and positioned between the upper and lower pistons. ...  
WO/2019/108162A1
The present disclosure describes depth correlation tools and associated methods which do not require wireline depth correlation runs.  
WO/2019/108504A1
Provided are systems and method for operating and maintaining downhole inflow control valves (162), ICVs, of hydrocarbon wells (106), including monitoring the operations of ICVs to identify failure and non-failure times of defective and ...  
WO/2019/104366A1
A buoyancy module for installing on a member, the member having an axis and a clamp, and the buoyancy module comprising; a first module piece comprising a elongate recess configured to receive the member along its axis, and a secondary r...  
WO/2019/108921A1
System and methods for measuring properties within a subterranean well (10) include a ring assembly (16). The ring assembly includes a structural ring (20) sized with a ring inner diameter to circumscribe a tubular string (14) and a ring...  
WO/2019/108183A1
A drilling operation can be optimized based on feedback provided by density sensors in a flow pipe. The drilling can be in a wellbore penetrating a subterranean formation while circulating a drilling fluid. The sensor can be used to dete...  
WO/2019/108971A1
Emulsion or microemulsion for treating an oil or gas well having a wellbore are provided, and related methods. In some embodiments, the emulsion or microemulsion comprises an aqueous phase; a surfactant; and a non-aqueous phase comprisin...  
WO/2019/108914A1
Systems and methods for moving a tubular string within a subterranean well include a ring assembly. The ring assembly includes a structural ring sized with a ring inner diameter to circumscribe the tubular string and a ring outer diamete...  
WO/2019/105162A1
A microbial modification filling-based coal mining method, comprising the operation steps of performing ground microbial calcification on a filling material, conveying the calcified filling material to a goaf for tamping and filling, and...  
WO/2019/108560A1
A coiled tubing wellbore fluid may include a base fluid; and a crosslinked and branched polymeric fluid loss control agent formed from at least an acrylamide monomer and a sulfonated anionic monomer; wherein the coiled tubing wellbore fl...  
WO/2019/108084A1
A spindle comprises n regulating elements in the form of quick-release sets of vibration dampers mounted in an upper chamber on a shaft above and below axial thrust bearings such as to be capable of preliminarily mutually offsetting the ...  
WO/2019/108317A1
A pressure control device can include a housing assembly, a releasable assembly releasably secured relative to the housing assembly, the releasable assembly being configured to seal against a tubular string extending through the pressure...  
WO/2019/104369A1
An elongate member handling system (la, lb) connected to or connectable to a mast (101) of a rig (100), said handling system (la, lb) comprising a travelling holding assembly (la) for holding an elongate member (tubular or sucker rod - 1...  
WO/2019/108139A1
The apparatus for removing the production pipe (10) in the borehole is mechanically connected by means of BHA to an electrical power supply (12), coolant supply (13), data cable (14) and control unit (15). The equipment (X) is placed in ...  
WO/2019/108394A1
Methods for equalizing flow into a wellbore using consolidated material are described. An unconsolidated material and a consolidation fluid are flowed into a wellbore formed in a hydrocarbon-bearing subterranean zone, and a permeability ...  
WO/2019/105161A1
A bedding borehole-based gas extraction method capable of avoiding air leakage, comprising two stages, i.e., building a main gas extraction system and building an auxiliary gas extraction system: firstly, a main gas extraction pipeline (...  
WO/2019/102095A1
The invention relates to a system for tipping a load (2) which is suspended, on a first end (3) thereof, from a sling (4) of a lifting machine (5), said system comprising a carriage (6) having a pivoting arm (7) on which a second end (13...  
WO/2019/101387A1
The present invention relates to a well tool device (1) comprising a mandrel device (10) having a axial center axis (I), a housing device (20) provided radially outside of the mandrel device (10) and a ratchet system (30). The ratchet sy...  
WO/2019/100137A1
A sliding valve for opening one or more fluid ports in a piping string, having a valve body and a sliding sleeve in a longitudinal bore thereof. The valve body has one or more fluid ports in an uphole portion thereof. The sliding sleeve ...  
WO/2019/071024A4
A plug for sealing a wellbore includes a slip assembly including a plurality of arcuate slip segments, a nose cone coupled to the slip assembly and including a first end and a second end opposite the first end, wherein at least one of th...  
WO/2019/103521A1
A power supply device for tunnel construction, according to one embodiment of the present invention, comprises: a housing; a high voltage bushing provided on the outer surface of the housing and receiving high voltage power; a primary tr...  
WO/2019/071027A4
A tool string disposable in a wellbore includes a plug configured to seal against an inner surface of a tubular string disposed in the wellbore, a setting tool coupled to the plug, including a housing including a central passage, a mandr...  
WO/2019/103777A1
Perforation devices including trajectory -altering structures and methods of utilizing the same. The perforation devices include a magazine, a barrel, a trajectory-altering structure, and an action. The magazine is configured to contain ...  

Matches 901 - 950 out of 146,857