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Matches 201 - 250 out of 116,881

Document Document Title
WO/2024/072489A1
Aspects of the subject technology relate to systems, methods, and computer-readable media for identifying a borehole correction factor for determining a true resistivity by selecting a model to apply in identifying the borehole correctio...  
WO/2024/072454A1
A method for configuring a learning machine to predict a flow rate of at least one phase of a fluid. The method comprises determining a feature set for the learning machine, the feature set including information derived from a signal gen...  
WO/2024/070813A1
This liquid cement accelerator contains 9.0 to 15.0 mass% of aluminum in terms of Al2O3, 22.0 to 35.0 mass% of sulfur in terms of SO3, and has a Heywood average diameter of dispersed particles of 3 to 30 μm according to optical microsco...  
WO/2024/064991A1
A gap sub for wellbore fluids comprises an electrical isolation structure to electrically isolate two metallic ends of the gap sub and a housing mounted outside of the gap sub. The housing accommodates an "external gap" and a toolstring ...  
WO/2024/070814A1
This liquid cement accelerator contains 9.0 to 15.0 mass% of aluminum in terms of Al2O3, 22.0 to 25.0 mass% of sulfur in terms of SO3, 0.5 to 2.0 mass% of clay mineral, and 0.5 to 5.0 mass% of amine compound, and has a Heywood average di...  
WO/2024/072427A1
A method and system for identifying a fluid within a subterranean formation. The method may comprise obtaining one or more pressure measurements at one or more depths with a downhole fluid sampling tool, forming a depth-pressure measurem...  
WO/2024/073739A1
A computer-implemented method for detecting or monitoring subsurface events includes receiving a data signal obtained from a subsurface region, and performing a continuous wavelet transform whereby a continuous wavelet is superimposed on...  
WO/2024/065422A1
The present application generally relates to the technical field of petroleum equipment. In particular, disclosed are an automatic snubbing operation device and an operation method therefor. The automatic snubbing operation device compri...  
WO/2024/072624A1
A pressure sensor including a crystal housing, a transducer crystal disposed in the housing in vacuum conditions, a driver in contact with the crystal transducer, and a deflectable member in contact with the driver on one surface and exp...  
WO/2024/072436A1
A downhole tool has a tubular body defining an outer wall. A port is defined in the outer wall and a plug is received in the port. The plug is detachably connected to the outer wall and expellable into an annulus between the tubular body...  
WO/2024/072746A1
Provided are methods of increasing the production of a hydrocarbon from a subterranean formation by waterflooding with injection solutions containing dihydrogen phosphate ions.  
WO/2024/073701A1
Methods and systems for managing hydrate formation in a hydrocarbon stream. The methods and systems include injecting into the hydrocarbon stream a thermodynamic hydrate inhibitor and a kinetic hydrate inhibitor. Addition of the kinetic ...  
WO/2024/066529A1
A mining method for an underground bauxite large-dip-angle medium-thick ore bed dual-mining machine. The method specifically comprises: when laying out a working face, leaving a high-grade mineral aggregate layer in the middle of the hei...  
WO/2024/066869A1
Disclosed in the present invention is a water filling and drainage test device and method for a prefabricated crack-containing reinforced concrete lining pressure tunnel. The test device comprises a cylindrical barrel, a reinforced concr...  
WO/2024/072423A1
A method and system for generating an acoustic log. The method may comprise disposing an acoustic logging tool in a wellbore, broadcasting a shaped signal with the acoustic logging tool such that the shaped signal interacts with a bounda...  
WO/2024/072428A1
A perforating gun system may include a central support structure and a plurality of charges secured to the central support structure. Each charge of the plurality of charges is configured to perforate a casing and/or sidewall of a wellbo...  
WO/2024/065053A1
A water exclusion apparatus for a geophysical imaging tool is configured to be placeable around an exterior surface of the geophysical imaging tool and is operable to force at least some water away from the exterior surface of the geophy...  
WO/2024/068366A1
An offshore drilling vessel comprises a floating hull, a moonpool, and a drilling tower. A main hoisting device comprises a travelling top drive carrier, a top sheave assembly with carrier suspension cable sheaves, and vertically oriente...  
WO/2024/072510A1
An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to an uphole end of the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid inta...  
WO/2024/068659A1
The invention relates to a drill assembly for excavating into a seafloor an annular cavity about a vertically orientated central core and having a predetermined depth. The drill assembly comprises a drill device with an annular drill bod...  
WO/2024/067937A1
This invention relates to the processes and facilities of "blue" ammonia offshore production with energy generation on site of the offshore natural gas field, with simultaneous separation and geological sequestration of carbon dioxide or...  
WO/2024/065919A1
The present application relates to the technical field of traffic structure safety. Provided are a central control system for a tunnel diagnosis vehicle, and a method. The central control system for a tunnel diagnosis vehicle comprises a...  
WO/2024/072507A1
A method of drilling a wellbore penetrating a subterranean formation, the method including: drilling the wellbore to a first location in a non-production zone of the subterranean formation while circulating a first drilling fluid composi...  
WO/2024/072770A1
A shckline stuffing box includes one or more packer elements that are configured to compress axially and expand radially to seal around a slickline to contain a. pressure within a wellbore therebelow during a slickline wellbore intervent...  
WO/2024/073259A1
Systems and methods for providing artificial lift to wellbore fluids includes a pump, a motor, and a protector assembly forming an electric submersible pump system located within a wellbore. A downhole packer is located downhole of the p...  
WO/2024/072748A1
An artificial lift string (102) has a fluid end that is coupled to and configured to be driven by an electric motor. An interconnect (114) is at an uphole end of the artificial lift string. The interconnect is configured to release a cab...  
WO/2024/065067A1
Described is a multipurpose hose that reduces the time needed to charge blastholes, which comprises multiple inner conduits into which signal cables, a power supply, probes and inspection sensors are introduced, and which also allows dif...  
WO/2024/067932A1
1. A method for processing produced water (10) from an oil and/or well (4) is disclosed. The method comprises the step of: a) receiving permeate from pre-treated produced water (10) or b) filtering the produced water (10) in a filtration...  
WO/2024/072449A1
A rotating ball valve may be employed in a liner hanger setting tool. A rotating ball member maintains contact with a valve seat throughout the operation of the rotating ball valve, thereby preventing debris from settling on the valve se...  
WO/2024/072424A1
Nano- and micro-particles (NMP) can be formed from an oil/water emulsion. The emulsion is made by mixing a liquid solvent, at least one surfactant, a particle-forming compound, and at least curing agent. If desired, pH control agents and...  
WO/2024/069188A1
A method of determining a property related to a wellbore having casing therein. The casing has tubing therein. The method comprises determining an optical response of a distributed sensing system deployed in tubing within casing of a wel...  
WO/2024/072731A1
A wellhead clamp for elastically deforming a wellhead housing to grip a wellhead hanger is provided. In one embodiment, a wellhead clamp (50) includes a first energizing ring (56), a second energizing ring (54), compression segments (52)...  
WO/2024/069313A1
An aqueous caustic composition comprising an emulsion for use in removing petroleum- contaminated barium sulfate scale from a surface contaminated with such, said composition comprising: o a chelating agent and a counterion component sel...  
WO/2024/006412A9
Systems and methods presented herein are configured to optimize a hydraulic fracturing job design through the use of an advanced wellbore proppant transport model and coupled hydraulic fracture simulator. For example, a data processing s...  
WO/2024/062873A1
This worksite management system comprises: an input data acquisition unit that acquires condition input data from an input device; and a watering condition determination unit that determines watering conditions for an unmanned watering v...  
WO/2024/064289A1
A system (100; 600) and associated method (500; 550) for data handling in downhole operations uses a downhole tool to receive signals from a downhole environment and uses at least one processor that causes the system determine (554) enco...  
WO/2024/062712A1
The present invention provides a construction management system which highly precisely generates a three-dimensional model representing an inner circumferential surface of a tunnel and each position of the tunnel, and a construction mana...  
WO/2024/064001A1
A method, computer-assisted system, and computer program product including training a proxy model to predict output from a numerical model of a volume of interest, receiving data representing an subsurface operation performed at least pa...  
WO/2024/064149A1
Methods of predicting physicochemical properties of a chemical system using a family of surrogate or reduced order models, trained on first principle simulation results. The models are created using machine learning techniques. The chemi...  
WO/2024/064126A1
A method can include accessing a hexahedral cell grid, defined by corner nodes, that represents a geologic environment, where hexahedral cells of the hexahedral cell grid overlap in a region of the geologic environment that includes a fa...  
WO/2024/064216A1
In one embodiment, the disclosure provides a method on a drilling fluid. The method may include acquiring data from each of a particle-size analyzer, x-ray fluorescence instrument, a mud check, and optionally an x-ray diffraction instrum...  
WO/2024/062908A1
The worksite management system is equipped with an expected time calculation unit that calculates the expected time when an unmanned transport vehicle will arrive at the work site and a watering conditions determination unit that determi...  
WO/2024/064657A1
A method can include accessing a finite element cell grid in a depositional space for a geologic environment, where finite element topological cells spatially overlap in a region of the depositional space that includes a discontinuity; p...  
WO/2024/064628A1
An integrated autonomous operation system that holistically renders the operation in digital form at multiple scales, including reservoir, surface infrastructure, workflows, processes, and the real asset. The system provides an end-to-en...  
WO/2024/061983A1
According to an aspect, an apparatus may obtain map data associated with a tunnel system of an underground worksite, obtain a start position and an end position for a mining vehicle configured to operate in the tunnel system; obtain vehi...  
WO/2024/060594A1
A fully-mechanized coal mining face crossheading flexible scraper reversed loader. Middle slots of a reversed loader body are connected by a first dumbbell pin, the reversed loader body comprises a climbing section (4) and a landing sect...  
WO/2024/064150A1
An untethered device includes a housing (102), a magnetic actuator (110) that is coupled to the housing (102), and a buoyancy device. The buoyancy device includes an attachment plate (116) that is securable to the magnetic actuator (110)...  
WO/2024/064247A1
An actuation assembly. The actuation assembly may include a housing, a mandrel disposed within the housing and shiftable within the housing to open and close an isolation valve, and a piston assembly disposed between the housing and the ...  
WO/2024/064134A1
Systems and methods for executing automated model generation and scenario-based evaluation operations at a resource site are presented. The systems may be used to generate a first framework and a second framework associated with a plural...  
WO/2024/064131A1
A method including receiving injector-producer pair parameters for injectors and producers in a target underground region. The injectors and the producers may be characterized as injector-producer pairs. The method also includes converti...  

Matches 201 - 250 out of 116,881