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Patent Searching and Data


Matches 801 - 850 out of 153,282

Document Document Title
WO/2021/043923A1
A separation apparatus for separating hydrocarbons and water, comprising a vessel (1) and an insert (5, 6) within said vessel (1). The has a bottom (7), a conical wall (8) and a quiecer (10) at the top of the wall (8), which enclose a se...  
WO/2021/045861A1
A DAS VSP technique is used to determine the induced fracture height and fracture density of an induced fracture region. The DAS VSP technique obtains pre-hydraulic fracturing DAS VSP survey time-lapse data to establish a baseline refere...  
WO/2021/046436A1
A lost circulation material (LCM) that includes spheres having radially distributed hooks and latches to facilitate engagement (such as interlocking) of the spheres is provided. Each sphere has a plurality of hooks and a plurality of lat...  
WO/2021/045631A1
A system and corresponding method for re-injecting produced hydrocarbon gas into a hydrocarbon reservoir for supporting the pressure of the hydrocarbon reservoir are provided. The system includes a separation apparatus for receiving a pr...  
WO/2021/043043A1
An apparatus for performing borehole multidimensional imaging, comprising: an acquisition unit that periodically acquires a formation resistivity signal, an ultrasonic echo signal, and an orientation signal; a sector calculation unit tha...  
WO/2021/046287A1
A drilling system (10) comprising: a drill string (16); a drill bit (20), a circulation sub (30) coupled to the drill string (16) wherein the circulation sub comprises, a selectively rotatable cam cylinder (50A) having a receiving end (5...  
WO/2021/045751A1
Methods of sculpting a hard material. An example method includes providing a pulsed power apparatus comprising: an articulated arm; a pulsed power drill bit comprising two electrodes and coupled to the articulated arm; and a power genera...  
WO/2021/042207A1
There is described an interior positioning system for tracking spatial position of communication devices within a remote location. The interior positioning system generally has: a radio frequency network distributed through said remote l...  
WO/2021/043444A1
A method of sealing an annulus between first and second bore-lining tubulars comprises providing a first bore-lining tubular (248) having a first volume of alloy (276) thereon and running the first bore-lining tubular (248) into a bore p...  
WO/2021/046075A1
A pressure control valve for a downhole drilling system includes a choke body and a restrictor body. The choke body is installed in the bore of a housing. A fluid flow flows through an orifice in the choke body. Changing a distance betwe...  
WO/2021/045789A1
A wellbore servicing composition comprising: cement kiln dust (CKD), an organic acid, and water. A method of servicing a wellbore penetrating a subterranean formation, comprising: placing a wellbore servicing composition into the wellbor...  
WO/2021/044367A1
The present invention relates to the drilling of oil wells and more particularly to a testing tool, a testing assembly and method for use in measuring selected rock mechanics characteristics downhole.  
WO/2021/046356A1
The present disclosure relates to a method comprising: receiving a resource model associated with a resource site and receiving one or more objective parameters, such that a first objective parameter comprised in the one or more objectiv...  
WO/2021/045736A1
Systems, methods, and computer-readable media for a well construction activity graph builder. An example method can include obtaining a stream of events associated with a wellbore; obtaining mapping metadata identifying data points to be...  
WO/2021/046585A1
The invention provides a process for backfilling which includes a step of pumping a slurry to a backfill site and allowing it to set therein, the slurry comprising water, an aggregate and a backfill admixture composition comprising a sea...  
WO/2021/046294A1
A composition includes an emulsion of nanocomposite in water and a proppant. The nanocomposite includes an epoxy resin and an organically modified montmorillonite compatible to the epoxy resin.  
WO/2021/046344A1
The disclosed method for optimizing operations at a resource site includes: receiving a resource model associated with the resource site; receiving an objective parameter that is a function of parameter values of the resource model; exec...  
WO/2021/044133A1
A hydraulic protection system (46) for preventing collapse of a hydraulic line (38). The system comprises a pressure sensing assembly (50) which is arranged to monitor a pressure differential between fluid external to the hydraulic line ...  
WO/2021/046380A1
A system for wireline service planning and advising includes a receiver, one or more computing system processors, and a transmitter. The receiver is configured to receive, from a user of the system, an objective parameter for interpretin...  
WO/2021/046385A1
A system for wireline service planning and advising includes a receiver, one or more computing system processors, and a transmitter. The receiver is configured to receive, from a user of the system, an objective parameter for interpretin...  
WO/2021/046366A1
The present disclosure relates to a system that is operable to receive an execution plan and execute a control operation on one or more equipment based operations within the execution plan. The one or more operations may include a data c...  
WO/2021/045768A1
An actuation module may comprise a housing, a solenoid operated valve solenoid operated valve disposed in the housing, a diode disposed in the housing, a silicon bilateral voltage triggered switch thyristor disposed in the housing and el...  
WO/2021/043443A1
A method of retaining material in a bore comprises running a tool comprising a retainer member (124) and a fusible part (140) into a bore with the retainer member (124) in a retracted configuration, The tool is positioned at a desired lo...  
WO/2021/046330A1
A disclosed control system for a gas assisted plunger lift (GAPL) system includes a sensor and a processor circuit. The sensor is configured to measure a plunger speed and/or velocity and the processor circuit is configured to control va...  
WO/2021/046223A1
A hydraulic communication nipple is disposed in between production tubing and a deep-set tubing-retrievable subsurface safety valve. In a default state, the hydraulic communication nipple fluidly communicates hydraulic fluid from the hyd...  
WO/2021/042832A1
An active sorting muck-collecting device for a slurry balancing shield comprises a sorting stirring drum, a circulation pipeline (30), and a muck collection container (40). The sorting stirring drum comprises an external drum (10) and a ...  
WO/2020/264078A3
Systems, methods, and apparatuses for detecting components of a multiphasic flow are disclosed. A flowmeter may include a plurality of optical fibers disposed across a fluid flow. The optical fibers may generate backscattering of a porti...  
WO/2021/045791A1
A temporary seal within a wellbore. More specifically, a temporary seal within casing that limits the flow of fluid through the casing until the temporary seal is released.  
WO/2021/044903A1
A tunnel excavator 1 according to one embodiment includes a cutter drum 5 and a door 7. An opening 5a for entering into the cutter drum 5 is provided in an inner wall 53 of the cutter drum 5. The door 7 is fixed to the inner wall 53 by w...  
WO/2021/042858A1
An overturning working platform and a tunneling equipment. The overturning working platform comprises: a main platform (10), rotationally provided with respect to a machine body (70) of a tunneling equipment; an overturning driving piece...  
WO/2021/042205A1
An apparatus and method for controlling and/or reducing undesirable and dangerous buildup of formation gases and fluids in the annular space between casing strings in an oil & gas well. The process comprises injecting a brine of cesium f...  
WO/2021/044862A1
The present invention provides a threaded coupling, for a steel pipe having a large diameter size, which can provide high torque-resistance performance and high sealing performance, and which has shear-resistance performance correspondin...  
WO/2021/043479A1
An apparatus and method for deploying an elongate medium in a bore is described. The apparatus (10) comprises a housing (20) defining an internal spool cavity (11), wherein the housing (20) is configured to be deployed in the bore. A spo...  
WO/2021/045985A1
A blowout preventer includes a main body having a through bore. The main body has a passage oriented transversely to the through bore and extending into a pressure housing. A ring cutter is disposed in the passage and configured for move...  
WO/2021/045984A1
A blowout preventer actuation apparatus has an interface module disposed proximate a kinetic blowout preventer. The blowout preventer has at least one electrically operated initiator in signal communication with the interface module. An ...  
WO/2020/243797A9
A bore hole measurement system comprises a cable comprising spaced apart embedded elements along a length of the cable; a sensor for detection of the elements as they move relatively past the sensor; and a processor for determining the d...  
WO/2021/046175A1
A tubing obstruction removal device comprised of a tubular housing, a valve assembly disposed in an inlet region of the housing, and a vibratory drive disposed in the housing. The valve assembly includes a valve plate and a spring. The v...  
WO/2021/040780A1
An automated offset well analytics engine generates offset well rankings for a prospect well. The engine aggregates data for offset wells and the prospect wells is across multiple disparate data sources corresponding to a user-specified ...  
WO/2021/040775A1
A system for designing a casing string for an oil well, a gas well, an oil and gas well, and/or a geothermal well. The system comprises a processor, a non-transitory memory storing a casing string design, wherein the casing string design...  
WO/2021/040764A1
A system for controlling operations of a drill in a well environment. The system comprises a predictive engine, a ML engine, a controller, and a secure, distributed storage network. The predictive engine receives a variables associated w...  
WO/2021/040533A1
A method of connecting a lower pipe portion to a subsea foundation is provided. The method comprises: providing the subsea foundation, wherein the subsea foundation comprises an upper pipe portion connected to the subsea foundation, depl...  
WO/2021/040997A1
Methods and systems for analyzing a well system design including determining a volume change of trapped annular regions based on a plurality of initial temperatures and a plurality of final temperatures and an initial pressure. Analyzing...  
WO/2021/035301A1
The disclosure relates to a thread formation and to a downhole tool comprising a hollow tubular pipe section having an end on which the thread formation is provided. The thread formation comprises a first thread having a first thread sta...  
WO/2021/041933A1
Disclosed is a plunger for use in a sucker-rod pumping system. The plunger reciprocates within a barrel. The plunger comprises first, second, and third sections, in which the first and third sections are sealed against the barrel and in ...  
WO/2021/040535A1
An adapter assembly (100) for connecting a flowline (67-70) to a subsea tree (10) has an adapter base (20); a first connection element (30) for connecting to a fluid line connector (31) on the subsea tree (10); a flowline connector assem...  
WO/2021/040531A1
The invention is a drill pipe string (10) - conveyed casing cutter tool comprising - a cylindrical main body (0) with casing cutter knife arms (3) rotatable on pivot axles (31) and provided with rotating cogs (32) in a first end of said ...  
WO/2021/035332A1
A reciprocating rod pump system, comprising an articulating plunger assembly having a plurality of plunger segments, each having a pin end and a box end, and a ball and socket articulating connector formed between the pin end of one plun...  
WO/2021/038254A1
Sealing a well above a barrier or plug, comprising the steps of lowering a first tool on a slickline (21), comprising a plurality of cartridges (26), these cartridges including a plurality of cartridges containing a thermite material at ...  
WO/2021/041252A1
A system for managing well site operations, the system comprising executable partitions, predictive engines, node system stacks, and a blockchain. The predictive engines comprise an Artificial Intelligence (AI) algorithm to generate eart...  
WO/2021/041876A1
A device includes a loader configured to receive a tubular member in a substantially horizontal position and to pivot the tubular member into a substantially vertical position. The device also includes a barrel coupled to the loader and ...  

Matches 801 - 850 out of 153,282