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Patent Searching and Data


Matches 151 - 200 out of 116,460

Document Document Title
WO/2024/036309A1
Methods and systems are provided for controlling intermittent production of gas in association with liquids from a well. Production tubing disposed in the well provides a flow path for gas and liquids to the surface. An electrically-cont...  
WO/2024/035725A1
A method of increasing hydrocarbon recovery from a wellbore (402) penetrating a tight hydrocarbon formation (410) is disclosed. The method involves inserting a hydro- jetting tool (405) into the wellbore (402); jetting a thermally contro...  
WO/2024/035838A1
Implementations described and claimed herein provide systems and methods for developing resources from a reservoir. In one implementation, obtaining nuclear magnetic resonance (NMR) log data is obtained for one or more wells of the reser...  
WO/2024/033660A1
A method of imaging an internal surface of a conduit, the method comprises deploying an inspection assembly within an internal volume of a conduit, the inspection assembly comprising a camera and a lighting array including a plurality of...  
WO/2024/036347A1
A rock bolt (10) which includes an elongate tube-like member (12) having an elongate aperture (14) defined along its length so as to define a generally C-shaped cross-section, and a retaining formation (16) defined by the elongate tube-l...  
WO/2024/033661A1
A well system having a wellbore that intersects a subterranean formation, a valve station in the wellbore, and a primary controller on surface that communicates with the valve station using wireless telemetry. The valve station includes ...  
WO/2024/035271A1
A system and method for using a Distributed Acoustic Sensor (DAS) system to receive signals transmitted from remote autonomous sensors and to locate the autonomous sensors are disclosed. The method includes installing a DAS system in a b...  
WO/2024/035543A1
Examples described herein provide for evaluating greenhouse gas emissions for a fluid for a hydrocarbon exploration and recovery operation. The method includes performing an emissions lifecycle analysis for the drilling and completion fl...  
WO/2024/035437A1
A system can be used for generating a pressure signal in a flow path defined by a tubular. The system can include a pressure source, a valve, and a controller. The controller can output a command to control the pressure source for output...  
WO/2024/035414A1
Systems and methods of the present disclosure relate to actuator assemblies for downhole tools. An actuator assembly comprises a ball screw; a ball nut disposed around the ball screw; a cam disposed around the ball nut; a rail disposed a...  
WO/2024/035758A1
Systems and methods presented herein facilitate coiled tubing cleanout operations, and generally relate to estimating reservoir pressure prior to the coiled tubing cleanout operations (e.g., while the wellbore is shut-in). For example, a...  
WO/2024/035356A1
Drilling and blasting work is of great importance in the construction of tunnels. During the construction of this work, it is very important to use time well in order to make an efficient blasting and protect employees in regard of safet...  
WO/2024/035263A1
An inflow control device for use in a well or pipeline, the inflow control device being configured to switch reversibly between an open state and a closed state, or between a closed state and an open state, the inflow control device comp...  
WO/2024/036162A1
A system includes a drill pipe and a rotating control device including a housing defining a bore through which the drill pipe extends during a managed pressure drilling operation, a sealing element disposed in the housing that is configu...  
WO/2024/031130A1
An underground mine includes a production level (9) that includes one or more extraction points (27) for rock extraction and a haul route from the extraction point(s) to a dump point (17). The underground mine also includes a dynamic ele...  
WO/2024/035500A1
A remotely operated vehicle (ROV) operated fluid stab system for subsea fluid transfer comprises a connector with seal protection and multiple fluid ports, typically more than six fluid ports, to enable multiple flow combinations, both h...  
WO/2024/035439A1
A low-end rheology modifier for adjusting rheological characteristics of water-based drilling fluid systems, particularly for high salt, high density drilling fluids in high temperature and high-pressure applications. The low end rheolog...  
WO/2024/035262A1
A wireline mobile controller, arranged to open or close an inflow control device installed in a well, the mobile controller comprising: a first connector for electrically connecting the mobile controller to a wireline, and a second conne...  
WO/2024/032003A1
A large-section railway tunnel surrounding rock stability control method, comprising the following steps: step S1, using a soil strength device to measure the strength of soil in a tunnel; step S2, demarcating crushed areas of which soil...  
WO/2024/035448A1
Aspects of the subject technology relate to systems, methods, and computer-readable media for identifying a relative permeability of a core sample through a computerized representation of a pore structure of the sample. Specifically, a c...  
WO/2024/035550A1
A mandrel that includes a keyed outer diameter, wherein the keyed outer diameter are configured to interface with indicators on an inner diameter of housing when rotated in a first direction and freely slide over the indicators when rota...  
WO/2024/031147A1
An accessory for a drill bit includes an upper connector having an upper end and a lower end and defining a bore opening at the upper and lower ends, and including a threaded shank terminating at the upper end for threaded engagement wit...  
WO/2024/030623A1
Embodiments presented provide for use of fiber optics within the wellbore environment. Embodiments further provide selection of optimal gauge length of fiber optics in hydrocarbon recovery operations, carbon capture and sequestration ope...  
WO/2024/030816A1
The subject invention provides compositions and methods for cleaning highly viscous substances from storage and/or transport vessels. More specifically, the subject invention provides materials and methods for improving oil and gas produ...  
WO/2024/030140A1
A thread protector that includes an end cap for engaging with a pin end or box end of a tubular member and a securing apparatus extending from the end cap to frictionally engage an inner side of the tubular member to maintain the thread ...  
WO/2024/026530A1
A hole measurement system comprising: a sensor configured to take measurements when directed down the hole to provide measurement data, a processor for analysing the data and providing feedback to an operator, wherein the feedback indica...  
WO/2024/028662A1
An equivalent circulating density (ECD) reduction tool can include a positive displacement fluid motor, and a fluid pump configured to be driven by the fluid motor. The fluid pump can include a fluid inlet and a fluid outlet disposed on ...  
WO/2024/030510A1
A method for optimizing a wireless sensor network (230) for monitoring hydrogen production from fire flooding involves training a machine learning model to generate an estimate of communication performance of each of a multitude of senso...  
WO/2024/030139A1
A method for controlling, tailoring, monitoring and executing a pumping operation of a wellbore treatment into a wellbore with an advisory process accessing pumping simulation results from a pumping model group. The advisory process can ...  
WO/2024/027030A1
Disclosed is a method for preventing and controlling a rock burst at source by means of coal mine roof area fracturing, comprising: determination of a roof fracturing target layer and a position, wherein the roof fracturing target layer ...  
WO/2024/027851A1
A spiral reamer suction type aerated light cement soil MJS device and a construction method therefor. The device comprises a perforated pipe (1), an outer sleeve (3), an integrated device (4), a spiral belt conveyor (2), a reamer head (8...  
WO/2024/030153A1
A rotary steerable drilling system can be positioned in a subterranean formation to steer a drill to form a wellbore in the subterranean formation. An orientation of a steering valve, which is positioned in the rotary steerable drilling ...  
WO/2024/030449A1
A deep-sea apparatus for retrieving deep-sea nodules is provided. The deep-sea apparatus includes an opposer configured to provide static buoyancy to the deep-sea apparatus. The deep-sea apparatus further includes a thruster coupled to t...  
WO/2023/044149A9
A system and method for generating hydrogen within a petroleum reservoir and producing the hydrogen includes providing one or more wellbores into the petroleum reservoir from a surface, wherein the petroleum reservoir contains fractures ...  
WO/2024/030152A1
A body of a shear pin can be positioned in a pad stopper of a steering pad of a rotary steerable system. The rotary steerable system can be used to steer a drill in a wellbore. The steering pad can be positioned on the rotary steerable s...  
WO/2024/030117A1
Provided is a density sensor, a downhole tool, and a well system. The density sensor, in one aspect, includes one or more float chambers, and two or more floats located within the one or more float chambers. In one aspect, the two or mor...  
WO/2024/030389A1
In gas hydrate inhibitor formulations used to prevent or inhibit the formation of gas hydrates in multi-phase fluids, such as hydrocarbon production fluids, conventional solvents can be largely replaced by at least one organic carbonate ...  
WO/2024/028585A1
An apparatus for producing fluid from a wellbore includes production tubing in the wellbore, an annulus around the tubing, and a chemical injection system for injecting chemical additive into the production tubing from the annulus. The c...  
WO/2024/030180A1
A cementing operation cements casing in a borehole. A bottom plug pumped down the casing ahead of cement lands at a float valve. Circulation of the cement is established through the bottom plug to a shoe track downhole from the float val...  
WO/2024/028734A1
A method for stimulation of a subsea oil and gas well is provided, comprising the deploying a tree cap on a subsea well using a remotely operated vehicle (ROV), wherein the tree cap includes one or more fluid receptacles; deploying a rig...  
WO/2024/030523A1
Embodiments presented provide for a method of analysis for methane leaks. The method of analysis includes performing a record generation event, performing a quality assessment of the record generation event, performing a linear cut gener...  
WO/2024/030598A1
A method of defining a BHA design includes performing a numerical optimization process, which includes applying a bottom hole assembly (BHA) design criterion using a numerical optimization algorithm to identify a set of BHA designs selec...  
WO/2024/031001A1
Geopolymer slurry compositions and methods are described herein that can be used for repair operations in previously cemented wells. The compositions and methods comprise geopolymer slurry compositions having a first component comprising...  
WO/2024/030364A1
Embodiments presented provide for an apparatus used for wellbore intervention, evaluation and stimulation. The apparatus provides a tractor mechanism, a power supply, tools and sensors used in evaluation and stimulation activities with h...  
WO/2024/028626A1
The fluid lifting system (20) comprises: - a fluid pump (40), having a pump stator (72) and a pump rotor (70) being rotatable around a longitudinal rotation axis (A-A'), - a gas turbine (42) comprising a turbine rotor (52) and a turbine ...  
WO/2024/030459A1
A method for pulling casing includes disposing a casing modification and pulling tool having an element therein that includes a profile, causing the element to move radially outwardly into contact with a casing disposed radially outwardl...  
WO/2024/028820A1
A thermite composition for a process of plugging and abandoning a petroleum well comprises a tube-sealing composition and a gas leakage-preventing composition. The tube-sealing composition comprises aluminium and a metal oxide, and the g...  
WO/2024/030728A1
A cutting element assembly includes a cutting element and a sleeve having a cutter-receiving aperture configured to receive at least a portion of the cutting element within the cutter-receiving aperture. The cutting element assembly may ...  
WO/2024/027772A1
A composite support structure combining bag-based backfill grouting and a high-strength support frame (1), and a construction method. The composite support structure comprises multiple sections of composite support units sequentially arr...  
WO/2024/030762A1
Wear components contain a subsurface underlying incipient failure indicator, machinery parts include at least one wear component containing a subsurface underlying incipient failure indicator, and mechanical systems include at least one ...  

Matches 151 - 200 out of 116,460