| Document |
Document Title |
|
WO/2023/158811A2 |
A downhole multiphase fluid conditioner is described that includes a head, a base, and a gas separator having a plurality of gas exits and an uphole end and a downhole end. Two or more pump stages are operably connected to the head and t...
|
|
WO/2023/156830A1 |
The present invention relates inter alia to a method too for determining at least one hydrocarbon fluid flow rate, QiHC, of at least one of a plurality of wells (2a, 2b, 2c) connected to a common pipeline (3) with a comingled hydrocarbon...
|
|
WO/2023/158517A1 |
Provided is a downhole tool, a well system, and a method for forming a well system. The downhole tool, in at least one aspect, includes a two part drilling and running tool, the two part drilling and running tool including a conveyance, ...
|
|
WO/2023/155501A1 |
A quantitative determination method and apparatus for a buried hill oil reservoir mode, and a medium and a device. The method comprises the following steps: identifying the lithology of a reservoir body and the lithology of a non-reservo...
|
|
WO/2023/156770A1 |
An apparatus for monitoring the integrity of a subsea well or a fluid sequestration site by detecting the presence of a first predetermined chemical in a volume of fluid being released at a flow rate in excess of a threshold value, the a...
|
|
WO/2023/156213A1 |
An apparatus for position detection in a mine vehicle, a mine vehicle, and a method for monitoring and providing position data in a mining vehicle. The apparatus ( 10 ) comprises one or more sensing devices for generating position sensin...
|
|
WO/2023/154728A1 |
A method of manufacturing an earth-boring tool to reduce a carbon footprint of the earth-boring tool includes calculating an amount of CO2 associated with forming a drill bit. The method additionally includes redesigning the drill bit to...
|
|
WO/2023/151864A1 |
The present disclosure relates to a subsea heat bank (10) for thermally insulating one or more elements of a subsea installation. The heat bank (10) comprises an external casing (12) enclosing an internal space (14), one or more elements...
|
|
WO/2023/154240A1 |
Gas lift valves, assemblies, systems, and methods include valves having a valve element for selectively placing a fluid inlet in communication with a fluid outlet, a biasing feature to bias the valve element in one of the open position o...
|
|
WO/2023/154808A1 |
A method for quantifying and managing energy consumption and emissions equivalents of a subsurface development plan includes generating a plurality of digital representations of the subsurface development plan. The subsurface development...
|
|
WO/2023/152563A1 |
A pressure control device can include an outer housing, a bearing assembly with bearings to rotatably support an inner barrel in the outer housing, a heat exchanger, and fluid passages that communicate between the bearings and the heat e...
|
|
WO/2023/154641A1 |
Methods for managing pressure buildup within components of subsea production equipment using compressible particles are provided herein. An exemplary method includes positioning compressible particles within a fluid-filled closed volume ...
|
|
WO/2023/154836A1 |
A method of separating gas and liquid within a well bore includes positioning a production tube within the well bore such that the production tube extends from a subterranean reservoir, traverses a gas cap, and out of the production well...
|
|
WO/2023/154945A1 |
Embodiments use a torque-and-drag model or fluid friction model for predicting a zero tension or zero pressure for various operations such as rotary drilling and sliding, in vertical, curve, and lateral sections of a well, without using ...
|
|
WO/2023/154334A1 |
A trigger including a carrier, a shuttle movably disposed on the carrier, an energy member disposed between the carrier and the shuttle, a degrade-on-demand trip member disposed to maintain potential energy in the energy member until act...
|
|
WO/2023/154336A1 |
A downhole assembly includes a disintegrable article, which contains a polymer matrix comprising a polymer having an oxygen content of about 2 wt% to about 30 wt%; an energetic material configured to generate heat upon activation to faci...
|
|
WO/2023/152632A1 |
The present invention relates to an apparatus and related method for the removal of DNAPL phases from a body of water, in particular for reclaiming aquifers contaminated with non-aqueous organic phases present as separated phases. The ap...
|
|
WO/2023/154306A1 |
An igniter is described herein. The igniter comprises a housing having a first part with a circuit guide and a second part that fits together with the first part to form the housing, the first part and the second part defining an interio...
|
|
WO/2023/151961A1 |
Air treatment cartridge The invention relates to an air treatment cartridge (100), especially air dryer cartridge, for an air treatment device (200) for a vehicle, especially utility vehicle, comprising: a cartridge body (102) having a c...
|
|
WO/2023/154055A1 |
A system can model a karst formation for controlling a wellbore operation. The system can receive first input data that includes a set of fracture properties in a fracture network of a subterranean formation. The system can receive secon...
|
|
WO/2023/151072A1 |
Disclosed are a sand blockage prediction method and apparatus, and a device and a storage medium. The method comprises: acquiring fracturing construction data in a first period; according to the fracturing construction data in the first ...
|
|
WO/2023/152404A1 |
A drillstring anchor for reacting torque from a drillstring to a wellbore, the drillstring anchor comprising: a channel for receiving a downhole portion of a drillstring so as to be rotationally engaged therewith; multiple segments dispo...
|
|
WO/2023/150863A1 |
System and method for shaping a duct section. The duct section is configured to be expandable from a flattened configuration to an expanded configuration. The system includes an inflatable enclosure insertable within the duct section whi...
|
|
WO/2023/154335A1 |
An object carrier including a housing having a bore with a diametrically larger portion and a diametrically smaller portion, an object keeper having a first and a second end, the first end being initially disposed in the diametrically sm...
|
|
WO/2023/150824A1 |
A wheelbarrow loader (10) comprising a frame (12) having one or more legs (42) to support the frame (12) in an upright position and a wheelbarrow engagement mechanism to releasably engage a wheelbarrow (11). A bucket support (18) moves a...
|
|
WO/2023/152030A1 |
A sensor system of underground mining vehicles, which system is arranged to be fastened at a perimeter of an underground mining vehicle, comprising a sensor (1) and a stand (2), wherein the stand comprises a mounting plate (3) for fasten...
|
|
WO/2023/152283A1 |
A drill bit (1) comprising a shank (10), a drill head, and fastening means (11, 26) for detachably fastening the drill head to the shank (10), wherein the drill bit (1) comprises at least one detaching medium flow channel (60) extending ...
|
|
WO/2023/152514A1 |
The present invention relates to well plugs and barriers. These may be for both oil and gas production and wireline applications, but may also be usable in other borehole applications, such as fracking, water wells, etc. The well barrier...
|
|
WO/2023/151863A1 |
The present disclosure relates to a subsea installation which communicates a flow path of well fluid there through. The installation comprises a body through which the flow path is defined, an insulating coating defining a thickness on t...
|
|
WO/2023/154069A1 |
Methods of the present disclosure relate to assessing and mitigating the risk of pore pressure buildup as part of designing a cement formulation. A method comprises: performing wellbore integrity analysis to provide a stress state of a c...
|
|
WO/2023/149873A1 |
A flow rate in a wellbore and a measured frictional pressure drop in the wellbore are used to determine a measured friction loss factor for the wellbore. The flow rate in the wellbore and an ideal frictional pressure drop in the wellbore...
|
|
WO/2023/148212A1 |
The invention relates to a safety device (10) for a linearly actuated process valve (30) and to a system comprising the safety device (10). The safety device (10) comprises: a housing (1); a piston rod (3) which is mounted in the housing...
|
|
WO/2023/150105A1 |
An annular pressure activated downhole tool has a housing including an outer surface, an inner surface defining a passage, an annular projection projecting into the passage from the inner surface, and an opening. A mandrel extends into t...
|
|
WO/2023/147945A1 |
A system is disclosed to enable compliance of a well insert sleeve using a guide sleeve that is associated with a wash-out hole, where the guide sleeve includes a pivot shoulder. The system includes providing the well insert sleeve with ...
|
|
WO/2023/148217A1 |
The invention relates to a linear actuator (20) for linear actuation of a process valve (30), said linear actuator having a housing (200), wherein an electronic control unit (40), at least one electric drive unit (41), and at least one h...
|
|
WO/2023/150431A1 |
Aspects of the present disclosure relate to valve skid apparatus (101) and related methods for wellhead systems. A check block (121) of the check valve (120) includes a check side face that interfaces with a gate side face of a gate bloc...
|
|
WO/2023/149814A1 |
A candidate hydraulic fracturing fluid composition containing proppant is selected for stimulating a subterranean formation. A bridging criterion is calculated based on the candidate fracturing fluid composition and the fracture geometry...
|
|
WO/2023/150795A1 |
A desander assembly retrievably positionable in a tubing string including a fishing neck, a bypass tool, a stop assembly configured to retrievably mate with a portion of the tubing string, an outer tubular member, and an inner tubular me...
|
|
WO/2023/148553A1 |
The present invention relates to systems and methods for subterranean energy storage. The systems and methods involve a higher-pressured subterranean rock formation in fluid communication with a lower-pressured subterranean rock formatio...
|
|
WO/2023/148629A1 |
An apparatus, method, and computer program product to determine a communication frequency and communicate with a collision detection device at that frequency based on collision risk.
|
|
WO/2023/149901A1 |
The disclosure addresses the existing gap in tubular designs and monitoring of tubulars in wellbores by considering high temperature, cyclic thermal loading effects. An example method of designing tubular for use in a well is provided th...
|
|
WO/2023/149804A1 |
An arrangement and a method for preventing collection of debris on or for removing debris, such as cuttings, from the top of a closed riser sealing device (215) in a subsea riser (1). The arrangement comprises a flushing line and at leas...
|
|
WO/2023/148505A1 |
A bore selector for use with a monobore riser and a multi-bore subsea system having a production bore and an annulus bore. The bore selector has a housing extending in a longitudinal direction and a bore selector element rotatably mounte...
|
|
WO/2023/150369A1 |
A transportable well completion tool is described. The transportable well completion tool comprises a housing with a charge module disposed within the housing. The charge module comprises explosive charges. An initiator module comprising...
|
|
WO/2023/148477A1 |
A well (1) is drilled or exists that passes through the earth's surface (2) and underlying rocks (3) to connect with a subterranean hydrocarbon reservoir 4 that contains hydrocarbons (5) and commonly brine 6 (which can include formation,...
|
|
WO/2023/150570A1 |
An assembly includes an upper body, a lower body connected to the upper body, a packoff housing removably attached to the upper body, a packoff elastomer disposed in the packoff housing, a packoff piston disposed in the upper body, the p...
|
|
WO/2023/149959A1 |
A bottomhole assembly for performing a sidetracking operation in a casing of a wellbore. A fluid intensifier is configured to receive fluid and configured to increase a pressure of the fluid. A fluid jetting nozzle is associated with a b...
|
|
WO/2023/149910A1 |
A downhole device for applying and regulating pressure to a hydraulic device. The downhole device includes a relief check valve, a pressure transfer check valve, a hydraulic chamber, an output port, and a fluid separator. Pressure from t...
|
|
WO/2023/150450A1 |
A high-thermal conductivity slurry composition is provided that includes slurry mixture comprising a high-thermal k material and an optional dispersant. The high thermal k material is in form of a plurality of particles having a wide siz...
|
|
WO/2023/149908A1 |
Methods and compositions involving certain organic esters that release an organic acid for use in the subterranean formation are provided. In some embodiments, the methods include: providing a treatment fluid including an aqueous base fl...
|
