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WO/2024/010457A1 |
The present invention concerns a jack (1) for drilling, the jack comprising an elongated receiving element (3A) for receiving and clamping a tubular element and a base (2) comprising an open-ended aperture, the elongated receiving elemen...
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WO/2024/010498A1 |
A computer-implemented method for controlling grid power consumption in a mining machine (23) located in a mine environment (200), the mining machine (23) being arranged to be connected to a local power grid (20b), wherein the method com...
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WO/2024/008211A1 |
An alternate stepping deep-sea mining system and method based on a clean energy platform. The system comprises a main hull, a mining system, an anchoring system and electric propulsion devices. A workshop (5) is arranged in the middle of...
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WO/2024/010984A2 |
A wellbore depth instrument (WDI) for measuring wellbore depths along a wellbore, acting as an odometer. In one embodiment, the WDI may be mounted onto a downhole tool-string deployed by a pipe, coil, e-line, or slickline. Further, the W...
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WO/2024/009156A1 |
A tubular gripping assembly for handling a tubular includes a housing; a plurality of gripping members for gripping the tubular; a first fluid line for opening the gripping members, the first fluid line having a one-way valve; and second...
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WO/2024/008585A1 |
A wellbore percussive drilling apparatus comprises a support and a transmission shaft axially moveable relative to the support in reverse first and second directions (i.e., the second direction is opposite to the first direction), wherei...
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WO/2024/007573A1 |
Disclosed is an underground tunnel lining concrete interface connection structure, which comprises an existing concrete structure (1); same further comprises: a newly-placed concrete structure (2) arranged below the existing concrete str...
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WO/2024/010718A1 |
Automated drill cutting monitoring system includes a digital imaging device mounted to a shale shaker of a wellbore drilling assembly and a computer system. The digital imaging device captures digital images of solid objects released whe...
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WO/2024/011035A1 |
A proppant conveyance system at a well site. The system comprises a sand hopper configured to receive and hold the proppant. The system also includes a prime mover. The system further includes one or more plunger assemblies. Each plunger...
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WO/2024/007750A1 |
The present invention provides an integrated fracturing fluid and a preparation method therefor. The fracturing fluid comprises: 0.02-0.5% of a drag-reducing and viscosity-increasing agent, 0.1-0.5% of a nano-emulsion, 0.02-0.1% of a non...
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WO/2024/009537A1 |
The present disclosure provides a path planning device comprising: a first acquisition unit that acquires a pillar erection position and the position of an obstacle; a mapping unit that applies the acquired pillar erection position and t...
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WO/2024/007383A1 |
An automatic torch ignition apparatus for a petroleum drilling platform, comprising an exhaust pipe (1), a movable ring (3), insulating rods (4), connecting wires (5), adjustment plates (8), and metal rods (9). Limiting blocks (2) and co...
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WO/2024/010575A1 |
The disclosure presents processes to determine a first formation fluid-second formation fluid boundary from one side of the boundary utilizing a formation tester tool. For example, the formation tester can be utilized in a borehole to de...
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WO/2024/010640A1 |
Described herein is a low-temperature catalyst and method of use for causing an exothermic reaction in a low temperature environment. The mixture can include sodium nitrite, an ammonium-based compound, and an oxidizer and can be injected...
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WO/2024/011087A1 |
A method for drilling a subterranean wellbore includes rotating a bottom hole assembly (BHA) in the subterranean wellbore to drill the wellbore, the BHA including a drill collar, a drill bit, and a triaxial accelerometer set and a triaxi...
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WO/2024/011088A1 |
A method can include receiving input that includes time series data from pump equipment at a wellsite, where the wellsite includes a wellbore in contact with a fluid reservoir; processing the input using a first trained machine learning ...
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WO/2024/010611A1 |
A system for a wellbore can include a tubing string positioned downhole in a wellbore and a porous gravel pack. The porous gravel pack can be positioned in an annulus defined at least in part by a surface of the tubing string. The porous...
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WO/2024/007955A1 |
The present invention provides a mechanics-electronics-hydraulics integrated directional tool for continuous tubing drilling. The directional tool comprises an electronic control module; and a hydraulic driving module, wherein the hydrau...
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WO/2024/010659A1 |
Provided is an inner sleeve, a downhole tool, and a method for cementing. The inner sleeve, in at least one aspect, includes a tubular having an uphole end, a downhole end, an inside tubular surface and an outside tubular surface. The in...
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WO/2024/007462A1 |
An isolation packer device of a sealing structure for a heavy oil thermal recovery well, comprising an enlarged bottom plate (7), an oil pipe bracket (5), and an oil-gas well casing pipe (9). The oil pipe bracket is engaged at the top of...
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WO/2024/007278A1 |
Disclosed is a longitudinally-moving pump pipe mechanism, comprising: a support (1), a traveling assembly (2), and a pump pipe set (3). The support (1) comprises a first body (1.1) and a second body (1.2) which are connected; the pump pi...
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WO/2024/005628A1 |
The present invention relates to PVT (Pressure-Volume-Temperature) sampling and PVT analysis of homogenous PVT sample obtained from production line at production platforms. Current method to obtain PVT samples are from fluid separation v...
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WO/2024/000026A1 |
The invention provides an apparatus for assisting in identifying the location of power transmission cables on a mite site that are used for supplying power to pumps, shovels, draglines, blasthole drills and other powered machines and app...
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WO/2024/001705A1 |
The present invention relates to an evaluation method for a biological composite oil displacement system and a construction method for a biological composite oil displacement system. The evaluation method comprises: first preparing a mix...
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WO/2024/006294A2 |
A cutter for a well construction tool has a cutting structure affixed to a substrate, which defines a monotonically decreasing diameter with respect to an axial distance from an interface between the cutting structure and the substrate. ...
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WO/2024/006597A1 |
Methods and compositions for skid-mounted separator assemblies are provided. In some embodiments, the compositions comprise at least one mobile skid, wherein the at least one mobile skid has a first frame and a second frame, and wherein ...
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WO/2024/000974A1 |
Disclosed is a grinding mechanism for a formwork of a tunnel lining trolley, the mechanism comprising a mounting frame (100), a driving member (200), a rotary disc (210), a link rod (300), a rocker arm (400) and a cleaning assembly. The ...
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WO/2024/000826A1 |
Disclosed is a heading machine control method, comprising: collecting target information of at least one material conveying apparatus of a heading machine, wherein the target information of the material conveying apparatus is used for re...
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WO/2024/006282A1 |
Geopolymer precursor compositions are presented that are useful for cementing a subterranean well, among other uses. The precursor compositions are dry mixtures that have an aluminosilicate source and an activator. The activator is an al...
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WO/2024/002032A1 |
The present application provides a wellbore reconstruction method for repeated fracturing of an oil-gas well. The wellbore reconstruction method comprises: determining operating conditions of a production sleeve in an oil-gas well to be ...
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WO/2024/002716A1 |
The present invention relates to a system for collecting drilling mud which arises during operation of a core drilling machine, wherein the system comprises a collecting device as a functional unit, wherein the collection device can be f...
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WO/2024/005841A1 |
A downhole tool having a downhole end and an uphole end, including: an anchor assembly positioned proximate to the downhole end; at least one flowmeter assembly selectively positionable from the downhole tool wherein the at least one flo...
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WO/2024/005848A1 |
An apparatus for cutting a conduit In a borehole includes combustible material within a body: a nozzle comprising apertures; a support element between the nozzle and the combustible material, the support dement comprising a mixing cavity...
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WO/2024/005652A1 |
Method for building a tunnel for vehicles, transport on rails, pipes or ducts or other utilization, wherein explosives, tunnel drilling machines, other tools or methods are used for driving the tunnel through a ground structure, or the t...
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WO/2024/003506A1 |
A method for storing and mining a first gas and a second gas that is denser than the first gas in an aquifer or a depleted reservoir (100) by means of a facility comprising: - a first well (103) opening into an upper portion (V1) of the ...
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WO/2024/003591A1 |
The invention concerns a sealing basket (1) for sealing a space (300) between a first tube (100) and a second tube (200). Thereby the first tube (100) at least partially extends within the second tube (200). The sealing basket (1) compri...
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WO/2024/006202A1 |
A compression plate to be used with a slip hanger is disclosed in at least one embodiment along with embodiments of methods to prepare and use such a compression plate. The compression plate includes at least one bolt hole and includes a...
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WO/2024/006478A2 |
Managed pressure drilling using wired drill pipe uses real-time data from downhole sensors to improve management of wellbore pressure, provide early detection of unexpected downhole events, augment surface-based automation, and provide v...
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WO/2024/006363A1 |
The present disclosure provides systems, cartridges, and methods for treating industrial systems. A system may include a sorbent material disposed in a cartridge, wherein the sorbent material includes a treatment chemical. The system may...
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WO/2024/006309A1 |
Aspects of the present disclosure relate generally to analyzing subterranean cylindrical structures using acoustic sensing. On example includes: sending first acoustic waves in the wellbore via a radial acoustic sensor; receiving first r...
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WO/2024/001071A1 |
An indicator diagram-based method and apparatus for determining a gas production amount of a rod pump well. The method comprises: acquiring a wellhead liquid production amount corresponding to each pumping indicator diagram of a rod pump...
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WO/2024/005820A1 |
An intuitive automated geosteering interpretation method and system that creates a geological model of a subterranean formation using an adaptive combined heatmap is provided. The adaptive combined heatmap is generated from individual he...
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WO/2024/005781A1 |
Aspects of the subject technology relate to systems, methods, and computer-readable media for accounting for artifacts in pipe measurements made by an electromagnetic pipe inspection tool. Measurements gathered in a plurality of pipes ac...
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WO/2024/006417A1 |
A system includes a carrier (302) and a sound emitting member (304) secured to the carrier (302). The sound emitting member (304) includes a first mass (308) coupled to the carrier (302) by a first spring (310) and a second mass (312) co...
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WO/2024/002048A1 |
Disclosed in the present invention are a viscoelastic foam system of an acid gas switch and a method and use for improving the recovery ratio by using the viscoelastic foam system. The viscoelastic foam system of an acid gas switch of th...
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WO/2024/003516A1 |
Lining pipes (103) are routinely pulled through HDD boreholes from one end. As HDD borehole distances get longer, the total amount of friction experienced by the pipe will increase and therefore greater forces/stresses are applied to the...
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WO/2024/006588A1 |
Geopolymeric compositions are presented that are useful as geopolymer slurries for cementing subterranean wells. The slurries may contain an aluminosilicate source,, an alkaline source and a carrier fluid. The slurries generate an alkali...
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WO/2024/006247A1 |
A wear bushing includes: a wear bushing body having one or more cavities formed therein; and one or more lug cartridges each disposed within a corresponding one of the cavities in the wear bushing body. Each lug cartridge includes: a bia...
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WO/2024/005866A1 |
A method for significantly reducing and/or preventing loss circulation in a well during drilling operations. The method includes pumping water-based drilling fluid comprising shape memory polymer particles into bore hole while drilling a...
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WO/2024/005801A1 |
A frac plug with lower slips and a lower cone. In embodiments, a lower cone ramp angle is greater than or equal to a cone bevel angle and a slip inner cut angle. This geometry enables the fins of the cone to not interact with the lower s...
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