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Patent Searching and Data


Matches 551 - 600 out of 145,946

Document Document Title
WO/2019/089061A1
Methods and systems for controlling a set of tools for hydrocarbon recovery are presented. One example system generally includes a remote controller (206), a first tool (202a), and a first control device (204) mounted on the first tool. ...  
WO/2019/088900A1
The present disclosure relates to a power system (100) in a mining machine (10) configured to perform an at least partly stationary, high power operation driving one or more electrically powered tools (12) of the mining machine. The powe...  
WO/2019/089074A1
A setting tool (200) for setting an auxiliary tool in a well includes a housing (202) having a floating piston (220) that separates a pressure chamber (204) from a hydraulic chamber (230); and a plug (224) that is removably located in a ...  
WO/2019/088996A1
A method and a system for tuning a pad. The method may comprise disposing a downhole tool into a borehole, configuring the pad in a first configuration, taking a first measurement of the formation in the first configuration, configuring ...  
WO/2019/089230A1
A swinging device for spectacle blinds where the swinging device includes a case having a pair of side members connected to a bottom member and first and second shafts rotatably connected to the case. A first gear mounted on the first sh...  
WO/2019/089010A1
A firing head for selectively activating an initiator of a downhole tool may include a housing, a pin, and a moveable stopper. The housing may have a bore and a radially enlarged chamber formed along the bore. The pin is disposed in the ...  
WO/2019/085052A1
Disclosed is a method for filling coal mining to recover a residual coal pillar and controlling stability of a waterproof key layer. A cement-filling pumping device is arranged in a tunnel formed by a mined coal chamber; goafs at two sid...  
WO/2019/089272A1
A chemical injection valve can include a valve stem reciprocably disposed relative to a primary seal, and a variable flow restrictor upstream of the primary seal relative to a direction of flow through the chemical injection valve. The v...  
WO/2019/089928A1
A harmonic drive assembly and fluid-powered linear motors with both axial pistons are rotary piston arrangements incorporating the harmonic drive assembly are disclosed. The motors may be used in downhole drilling applications, but the d...  
WO/2019/086881A1
A method (1) of using hafting (7) and urging (13) tools thru a passageway (8) of coupled (4) pipe (5) to split (15) the pipe's wall (10) into a stacked (14) plurality of cut lengths (3) with cross sections (11) usable to transfer force, ...  
WO/2019/088921A1
The present invention relates to a method and system for reinforcing a portion of the excavated ground that provides in-situ support to freshly excavated ground immediately during tunnel boring machine (TBM) excavations. The present inve...  
WO/2019/089420A1
A floating driller having a hull, a main deck, an upper cylindrical side section extending downwardly from the main deck, an upper frustoconical side section, a cylindrical neck section, a lower ellipsoidal section that extends from the ...  
WO/2019/090116A1
A helical pile including a heat exchanger is described. The pile is formed from a lead section and one or more extension sections. The interior of the lead and extension sections are hollow and form a heat exchanger cavity. At the lower ...  
WO/2019/085472A1
Disclosed is a tubular column for drill-free and catch-free integrated well cementing and well completion, the tubular column comprising a casing tubular column, and a setting tool string tubular column mounted in the casing tubular colu...  
WO/2019/089947A1
A system, includes a first sensor configured to monitor a first characteristic of drilling fluid and generate a first indication based on the monitoring. The system also includes a second sensor configured to monitor a second characteris...  
WO/2019/084683A1
A wrench for making up or breaking up a pipe joint is provided. The wrench comprises a tong assembly having an upper tong and a lower tong. The upper tong has a first upper tong half pivotably connected to a second upper tong half at the...  
WO/2019/089882A1
A technique facilitates intervention operations in many types of wells including horizontal, multi-zone wells. According to an embodiment, a completion is deployed in a borehole, e.g. a deviated wellbore. The completion comprises a side ...  
WO/2019/086164A1
The invention relates to an auger arrangement and a method for forming an auger arrangement having a first drill part and a second drill part (12, 14) which are tubular or rod-shaped and wherein at least one drill part is provided with a...  
WO/2019/047997A4
The invention relates to a self-supporting reinforcement system for the concrete lining of the inner shell of a tunnel construction. The object of the invention is that of supporting the outer shell (15) or rock wall of a tunnel construc...  
WO/2019/089608A1
A method of plugging a hydrocarbon well by a through-tubing technique allows the tubing to be left in place. Only a short section is cut, milled, perforated, ruptured and expanded, or combinations thereof. A blocking device is sent downh...  
WO/2019/089490A1
A method and computing system device for receiving a plurality of well logs. A depth shift between at least one well log of the plurality of well logs and at least one other well log may be determined based upon, at least in part, proces...  
WO/2019/086572A1
Embodiments of the present disclosure include a system for driving an arm (60, 80, 82) radially outward from a work string axis including a pivot block (76A, 76B) coupled to the arm at a first coupling, the arm rotating about the first c...  
WO/2019/088850A1
A sensor transportation apparatus for conveying a sensor assembly through a wellbore comprises at least one engagement structure to connect the sensor transportation apparatus to the sensor assembly, at least one axle, a bearing connecte...  
WO/2019/089880A1
A system includes a processing device (70) configured to determine a tripping operation to be undertaken. The processing device (70) is configured to also calculate a variable tripping speed for the tripping operation to vary a speed of ...  
WO/2019/088925A1
Disclosed herein is a process of forming an inorganic water barrier layer on top of a porous substrate by means of microbially induced calcium carbonate or calcite precipitation (MICP), the process comprising the steps of: providing a po...  
WO/2019/088849A1
Stimulation sleeve (1) for well intervention in a subterranean wellbore, comprising:a housing (10) having a through channel (11) with a first end (11a) and a second end (11b), and one or more flow ports (14), and a sliding sleeve (13) di...  
WO/2019/089487A1
A technique facilitates wellbore operations and utilization of wellbore equipment, e.g. equipment comprising actuation devices for downhole tools. According to an embodiment, the system comprises a pump solution for an electrically contr...  
WO/2019/089792A1
A fluid level sensor system is disclosed for sensing a fluid level in a well. The system has a main body and an inlet housing coupled to the main body. The inlet housing has an internal chamber in communication with an ambient environmen...  
WO/2019/086918A1
A system for measuring flow-out on a drilling rig. The system having a bottom flume box, where two fluids are alternately fed into the bottom flume box. The fluids are directed in a vertical direction creating a horizontal fluid level to...  
WO/2019/089524A1
A method of increasing a stimulated reservoir volume in a hydrocarbon-bearing formation in fluid communication with a wellbore, the method including drilling a plurality of lateral extensions at varying depths in the formation extending ...  
WO/2019/086967A1
An example method includes connecting a casing liner device to a polished bore receptacle (PBR) of a liner hanger outside of a wellbore. The PBR includes a first connection mechanism. The casing liner device includes second connection me...  
WO/2019/089371A2  
WO/2019/083377A1
A drill string safety valve device (1) has a body (2) with a through-going flow bore (25) and connectors (3, 4) at respective ends (19, 18) for connection to tubulars, such as pipe joints. A valve member (7; 29) is movably arranged in sa...  
WO/2019/083461A1
A conformance screen assembly in a wellbore, comprising: a base pipe; a plurality of expandable sections mounted on the base pipe, each of the expandable sections further including a swellable rubber segment mounted to the base pipe and ...  
WO/2019/084219A1
A sonic tool is activated in a well having multiple casings and annuli surrounding the casing. Detected data is preprocessed using slowness time coherence (STC) processing to obtain STC data. The STC data is provided to a machine learnin...  
WO/2019/083916A1
Arrangements and methods for acid tunneling and fracturing within a wellbore. Acid is flowed into a wellbore to form a lateral tunnel which extends radially outwardly from the main wellbore. Thereafter, a fracturing bottom hole assembly ...  
WO/2019/080216A1
A full-automatic industrial robot for oil workover rod and tube operations, comprising a main rod and tube processing mechanism (I), a rod and tube pallet mechanism (II), a rod and tube conveying device (III), an auxiliary hydraulic oil ...  
WO/2019/084424A1
A top side-less pump system for managing multiphase fluid includes a pump subsystem having a suction and a discharge. A first gas liquid extraction unit has a multiphase fluid inlet and a liquid outlet. The liquid outlet is coupled to th...  
WO/2019/067754A3
A method for cementing a borehole includes pumping a collection of fluids into the borehole through a tubular string in the borehole, flowing the collection of fluids up an annulus positioned between the tubular string and a sidewall of ...  
WO/2019/084188A1
Methods and systems for connecting threaded tubulars are presented. One example method generally includes monitoring relative rotation between a backup tong and a tubular clamped in the backup tong to determine slippage of the backup tong.  
WO/2019/081004A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/084433A1
Various implementations directed to using a rotary steerable system (RSS) drilling tool based on dogleg severity are provided. In one implementation, a method may include receiving a predetermined dogleg severity for a portion of a wellb...  
WO/2019/083968A1
A Christmas tree may include a body and a sleeve. The body may include a production flowbore therethrough, a longitudinal flowbore intersecting the production flowbore, and optionally one or more annulus passageways, crossover passageway...  
WO/2019/083953A1
A cutting element assembly may include a support structure and a pin having a cylindrical exterior bearing surface. Retention elements may couple opposing ends of the pin to the support structure. The cutting element assembly also includ...  
WO/2019/083922A1
An inflatable packer assembly may include a housing and a shifting sleeve disposed within the housing. The shifting sleeve may have one or more sleeve ports formed therein. An actuator may be coupled with the shifting sleeve. The actuato...  
WO/2019/083372A1
The invention relates to a lifting device for assisting in lifting of heavy loads within a derrick. The lifting device comprises a frame structure (42) and a travelling block (43), said travelling block (43) being adapted to travel withi...  
WO/2019/081319A1
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein th...  
WO/2019/082612A1
Provided is a steel-pipe threaded joint having improved internal-pressure sealing performance while maintaining high external-pressure sealing performance, which is achieved by a nosed threaded joint used for a large-diameter, thick-wall...  
WO/2019/081948A1
There is described methods for well design, including well construction, associated well structures and well completion arrangements for use in a well. The method for designing a well may include providing a computational model of a well...  
WO/2019/083621A1
An apparatus disposed on a drillstring for deviating a borehole advanced by a drill bit includes a housing, a director, and an actuator. The housing on the drillstring transfers rotation to the drill bit. The housing has a bore communica...  

Matches 551 - 600 out of 145,946