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WO/2022/204022A1 |
A method for recovering hydrocarbons from a hydrocarbon-containing formation. The method may include determining the hydrocarbon-containing formation pressure, temperature, and other properties such as the total acid number and total bas...
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WO/2022/203675A1 |
A first characteristic of a first discharge of electrodes of a pulse power drilling assembly in a borehole of a subterranean formation is determined. The first characteristic is based on a measurement of the first discharge. A second cha...
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WO/2022/197514A1 |
A system for injecting a portion of a fluid waste into a well includes a fluid waste processor configured to receive the fluid waste and process the fluid waste for storage in the well, a primary sensor coupled to the fluid waste process...
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WO/2022/191936A1 |
Embodiments described herein provide enhanced low-density hollow glass bead (HGB) fluids, as well as methods for utilizing such HGB fluids for wellbore drilling operations, completion operations, and workover operations. Such low-density...
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WO/2022/192707A1 |
An external filter assembly is shown having a slotted filter section, including an optional upper collar attached below the mounting member, and lower collar attached below the bottom cap of a lower filter element, where each collar incl...
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WO/2022/186924A1 |
A flow measurement apparatus can include a main flow passage, a variable flow restrictor, a bypass flow passage having an inlet connected with the main flow passage upstream of the variable flow restrictor and an outlet connected with th...
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WO/2022/187290A1 |
Methods, systems and devices for the subsurface storage of CO2 from a modular industrial point source. In an embodiment the CO2 is from a modular cement plant. In an embodiment the CO2 from a point source is dissolved in saline/brine sol...
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WO/2022/187151A1 |
A wellbore assembly includes a wellbore string configured to be disposed within a wellbore. The wellbore assembly also includes a float collar coupled to a downhole end of the wellbore string. The float collar includes a housing, a check...
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WO/2022/187623A1 |
A friction reduction system includes a housing including a central axis and a central passage, a valve disposed in the housing and including a first valve body and a second valve body wherein the first valve body is permitted to rotate r...
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WO/2022/182667A1 |
A sand disposal system is used with a sand management arrangement that handles flow-back of sand and other solid materials in a slurry of flow from well(s) at wellsite(s). The sand disposal system includes a tank filling module that moun...
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WO/2022/182966A1 |
Provided is a solid-state lost circulation apparatus that may comprise a drillable tube with one or more fluid ports, an expandable layer, and an isolation layer. Upon introduction of the expandable layer to an activation agent through o...
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WO/2022/182249A1 |
Methods and apparatus for determining at least one property of a wellbore fluid system are described. In various examples, a measurement apparatus comprising one or more pipe sections is provided, a drilling fluid is communicated through...
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WO/2022/180438A1 |
An example system may be used to automate one or more processes relating to drill cutting handling, cleaning, and packing to produce consistently high-quality cleaned samples. In some implementations, an example system may employ cleanin...
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WO/2022/178583A1 |
A drill rod comprises a body comprising one or more fluid supply channels, a fluid return channel and one or more compartments.
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WO/2022/177587A1 |
A method for identifying a drill string washout during wellbore drilling includes operating a drill bit in a wellbore. The drill bit is disposed at a downhole end of a drill string. The method further includes circulating a washout detec...
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WO/2022/173792A1 |
A subsea fluid processing system includes an electric motor that rotates a shaft on which impellers are fixedly mounted. Diffusors are static and fixed to the pump housing. The electric motor includes a rotor surrounding the shaft and a ...
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WO/2022/170100A1 |
A method may include obtaining, in real-time, well data (113) regarding a wellbore and drilling fluid data (111) regarding drilling fluid circulating in the wellbore. The method may further include determining, based on the drilling flui...
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WO/2022/170087A1 |
A method may include supplying water for a mud mixture to a mixing tank (151-153) according to a predetermined volume. Tire method may further include supplying, using a rheological sensor, a viscosifier to the mud mixture (154-156) in t...
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WO/2022/165580A1 |
Described herein is a corrosion inhibitor for use in an aqueous brine solution; the brine solution may be a drilling fluid or refrigeration fluid. The corrosion inhibitor comprises a reducing sugar, such as a monosaccharide, a disacchari...
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WO/2022/165581A1 |
Described herein is a water-based drilling fluid comprising a high concentration of one or more soluble salts and a high concentration of one or more non-reducing sugar alcohols. The described drilling fluid has a lower environmental foo...
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WO/2022/165495A1 |
A method can include receiving real-time data for a field operation at a wellsite; predicting a future drilling-related loss event based on at least a portion of the real-time data using a trained recurrent neural network model; and, res...
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WO/2022/026804A9 |
A method for controlling drilling fluid properties includes receiving one or more measurements representing a drilling efficiency of a drilling rig including a drill bit deployed into a well. A drilling rig circulates a drilling fluid in...
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WO/2022/155743A1 |
An improved drilling system capable of drilling wellbores to access hot geological formations has a dual-pipe drill string made up of an inner tubing string and an outer tubing string with a tubing annulus defined between. The inner stri...
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WO/2022/159567A1 |
A control system can include a controller that includes an interface for receipt of sensor data generated by sensors operatively coupled to a fluid flow system; memory that includes sets of tuning parameter values; and a loader that load...
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WO/2022/158985A1 |
Device (100) for automatic capturing and removing magnetic material from a flow of material, wherein the device (100) includes a plurality of retractable magnet rod assemblies (10) for capturing magnetic material in a flow of material pa...
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WO/2022/159885A1 |
A closed-loop drilling fluid condition system for drilling fluid mixing and recycling process is described. The closed-loop drilling fluid condition system improves drilling fluid quality, repeatability, utilization efficiency, and healt...
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WO/2022/151751A1 |
Disclosed is an offshore casing surge compensation dual-drive three-layer casing drilling and coring method. A drilling ship is positioned at set longitude and latitude coordinates by means of a dynamic positioning system, a drilling rod...
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WO/2022/155061A1 |
A downhole system includes a lower completion having at least one tubular including a first end and a second end terminating at a shoe. The at least one tubular defining a flow path. A packer is arranged at the first end. A fluid loss co...
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WO/2022/154666A1 |
The document presents a system and a method for circulation and well control in case of hydrocarbon influx from the reservoir formation during drilling with an open water drilling system. A fluid lift assistance feature is provided in a ...
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WO/2022/155025A1 |
A tieback assembly for insertion into a wellbore may include a tieback stem seal, a check valve, and a circulating sub. The tieback stem seal may be engaged into a tieback receptacle of a liner in the wellbore and may isolate an annular ...
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WO/2022/155553A1 |
A downhole tool movement control system and method of use, such as a movement control system to control the speed of a plunger tool when operating within a tubing string of a wellbore, such as when rising within a tubing string of a well...
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WO/2022/155070A1 |
Bottom hole assemblies for drilling through a lost circulation zone of a wellbore includes a drill string, a drill bit and a cladding seat coupled to the drill string, an expandable cladding sheath engaged with the cladding seat, a relea...
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WO/2022/150566A1 |
A system includes a phase behavior analysis unit (20) having a housing (21), a heating system (23) connected to the housing (21) and arranged to heat an interior (22) of the housing (11), a pressure cell (40) positioned in the interior (...
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WO/2022/147543A1 |
A bell nipple includes a downhole end configured to sealingly couple to an uphole-end of a blow-out preventer. An uphole end of the bell nipple includes a first set of threads along an inner surface of the bell nipple. A thread saver is ...
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WO/2022/132348A1 |
A system, method, and apparatus can identify groundwater as a drilling machine (200) drills a drill hole (100). Presence or not of groundwater can be continuously monitored as the drilling machine (200) drills the drill hole (100) using ...
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WO/2022/132133A1 |
Methods for manufacturing lost circulation material particulates that may be for use in treating a subterranean formation are provided. In some embodiments, the methods include providing at a well-site a feed vessel that contains a liqui...
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WO/2022/132293A1 |
Methods and system for controlling downhole pulse power operation are disclosed. A method may include detecting a pulse signal discharged between pulse power drilling (PPD) electrodes and determining an arc characteristic of the pulse si...
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WO/2022/132174A1 |
Provided is a fluid flow control system and a well system. The fluid flow control system, in one aspect, includes a fluid nozzle operable to receive production fluid having a pressure (P3) and discharge control fluid having a control pre...
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WO/2022/126102A1 |
A device for aging a drilling fluid includes a housing. The device also includes a lower cap that is configured to be coupled to or integral with a lower end of the housing. The device also includes an upper cap that is configured to be ...
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WO/2022/119479A1 |
Proposed are a device and method for controlling the gas/oil or condensate/gas ratio of a multiphase fluid in a producing well, comprising a wellhead pressure sensor, a wellhead temperature sensor, a downhole pressure sensor, a downhole ...
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WO/2022/118964A1 |
The present invention is a drilling fluid containing water, a biodegradable fiber, and a thickener, wherein the thickener contains water-absorbent silicate, and the fiber length of the biodegradable fiber is 5.0-50 mm.
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WO/2022/115770A1 |
An apparatus (200) includes a tool body (204) having a bore (210) that is aligned with a lengthwise axis (206) and a rotating assembly (100) coupled to the tool body. The rotating assembly includes a turbine wheel (104) that is disposed ...
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WO/2022/115511A1 |
An electrically driven oilfield blender system is configured to utilize electric motors as electric prime movers to prepare frac slurry and move the frac slurry to an oilfield pressure pumping system or pressure pumper that pumps the fra...
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WO/2022/108685A1 |
A float valve is used in a tubular having a through-bore for flow. The tubular can be a casing joint, a casing pup joint, a housing or a shell of a float collar/shoe, or other tubular element. A sleeve of drillable material is expanded i...
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WO/2022/108598A1 |
A system and method for acquiring and processing single point viscosity measurements in well operations to predict flow curves, e.g., for mud flow, for monitoring and predicting viscosity of fluid flow in order to identify abnormal condi...
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WO/2022/108455A1 |
Packer arrangement for sealingly passage of a drillstring therethrough that has geometric differences between passing drillpipes (3) and joint couplings (9), wherein a packer holder (1) forms a housing with an axially through-going centr...
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WO/2022/109157A1 |
Systems and methods are provided to facilitate connection of multiple stage completions. A first completion stage is deployed at a wellbore location. Subsequently, the next completion stage is moved downhole into engagement with the firs...
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WO/2022/109545A1 |
An apparatus for separating fluids and controlling flow of production fluid includes a diversion assembly configured to receive production fluid produced from a subterranean region, the diversion assembly including an inflow conduit in f...
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WO/2022/109548A1 |
An interactive monitoring and control system for a mineral extraction system includes one or more processors configured to receive sensor data indicative of properties of components of the mineral extraction system and to provide a user ...
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WO/2022/099399A1 |
Described herein are deep eutectic solvents and their use as drilling fluids. The DBS typically comprises an organic salt and a metal salt; an organic salt and a hydrated metal salt; an organic salt and a hydrogen bond donor; and/or a me...
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