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公开(公告)号：US20240218233A1
公开(公告)日：2024-07-04
申请号：US18069808
申请日：2022-12-21
IPC分类号： C09K8/52
CPC分类号： C09K8/52
摘要： The present disclosure is directed to an aqueous gellable composition that includes water; 10 to 45 composition wt. % of a crosslinkable water-soluble polymer including at least one functional group selected from the group of carboxylic acid and carboxylic acid derivative; 1 to 10 composition wt. % of an organic or inorganic crosslinking agent for the crosslinkable water-soluble polymer; 10 to 40 composition wt. % of a polyurethane polymer; and 0.1 to 5 composition wt. % of a natural polymer. The organic crosslinking agent includes at least one compound from the group of: polyalkyleneimines, polyalkylene polyamines, phenolic compounds combined with formaldehyde, and hydroquinone combined with hexamethylenetetramine. Also, the inorganic crosslinking agent includes at least one metal compound M, wherein M is from the group of: aluminum(III), chromium(III), iron(III), zirconium(III), and any mixture thereof.
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公开(公告)号：US20240200441A1
公开(公告)日：2024-06-20
申请号：US18082112
申请日：2022-12-15
发明人： Daniel Joshua Stark , Adan H. Herrera , Adam Harold Martin , Alexander Simon Chretien , Dale E. Jamison
CPC分类号： E21B47/12 , E21B49/003
摘要： A monitoring and control system for surface equipment used in industrial services is disclosed. The monitoring and control system may include one or more sensors configured to collect sensor data from the surface equipment, and one or more control devices configured to control one or more operations of the surface equipment. The monitoring and control system may include a data acquisition and control apparatus coupled with the one or more sensors and the one or more control devices. The data acquisition and control apparatus may be configured to receive the sensor data from the one or more sensors and transmit control information to the one or more control devices.
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公开(公告)号：US20240200427A1
公开(公告)日：2024-06-20
申请号：US18083192
申请日：2022-12-16
CPC分类号： E21B23/00 , E21B41/0085
摘要： A pigging tool may include a housing positionable in a pipeline. The housing may define a bypass channel that extends along an axis that is nonparallel to a longitudinal axis of the housing. An energy generation device can be positioned in the bypass channel of the housing such that fluid is receivable by the energy generation device to generate energy for the pigging tool. Further, an energy storage device may store energy generated from the energy generation device. The energy storage device may provide the pigging tool with energy to perform one or more operations in the pipeline.
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公开(公告)号：US12012846B2
公开(公告)日：2024-06-18
申请号：US17566582
申请日：2021-12-30
发明人： Angus Mackay Barron
CPC分类号： E21B47/08 , E21B7/061 , E21B41/0035 , E21B47/18
摘要： A borehole geometry sensor and running tool assembly includes a borehole geometry sensor sub-assembly configured to determine a borehole geometry of a wellbore. The borehole geometry sensor and running tool assembly also includes a running tool assembly that is initially detachably engaged to the borehole geometry sensor sub-assembly and configured to run the borehole geometry sensor sub-assembly into a borehole, and disengage the borehole geometry sensor sub-assembly after the borehole geometry sensor sub-assembly is run into the borehole. The borehole geometry sensor and running tool assembly further includes a pulse sub-assembly configured to supply power to the running tool assembly, and transmit data obtained by a borehole geometry sensor of the borehole geometry sensor sub-assembly.
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公开(公告)号：US12012813B2
公开(公告)日：2024-06-18
申请号：US17738201
申请日：2022-05-06
CPC分类号： E21B23/0417 , E21B23/0412 , E21B34/06 , E21B41/00
摘要： A downhole chemical reactor can be placed in a downhole environment to generate gas in-situ. This gas can pressurize an inner pressure chamber of the downhole chemical reactor to create a pressure-on-demand source or to maintain a constant pressure reservoir, depending on the configuration of a reactor controller coupled to an inlet of the inner pressure chamber. The inner pressure chamber contains one or more desired chemical reactants and the reactor controller operates to permit well fluid to flow from the wellbore and into the inner pressure chamber. The well fluid reacts with the desired chemical reactants and generates one or more gases such as hydrogen or carbon dioxide. The generated gases pressurize the inner pressure chamber and a pressure regulator coupled to the inner pressure chamber maintains a maximum pressurization of the inner pressure chamber. For a constant pressure reservoir, the reactor controller repeats this cycle indefinitely.
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公开(公告)号：US20240191605A1
公开(公告)日：2024-06-13
申请号：US18076559
申请日：2022-12-07
发明人： Daniel Newton
IPC分类号： E21B43/10
CPC分类号： E21B43/105
摘要： Provided is a liner hanger, a method, and a well system. The liner hanger, in one aspect, includes a liner hanger body having an expansion section movable from a radially unexpanded state to a radially expanded state in contact with an inside diameter (ID) of a wellbore tubular. The liner hanger may further include a support assembly coupled to the liner hanger body, the support assembly including a support housing, and a mechanical support structure positioned radially inside of the support housing. In one aspect, the mechanical support structure is movable from a first position radially misaligned with the expansion section when the expansion section is in the radially unexpanded state to a second position at least partially radially aligned with the expansion section when the expansion section is in the radially expanded state. The liner hanger, in one aspect, further includes expandable metal coupled to the mechanical support structure.
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公开(公告)号：US20240191579A1
公开(公告)日：2024-06-13
申请号：US18079389
申请日：2022-12-12
发明人： John Harman , William Brian Atkins
IPC分类号： E21B10/633 , E21B10/43
CPC分类号： E21B10/633 , E21B10/43
摘要： A shaped cutter is disclosed for use on a drill bit. In one or more example, the shaped cutter includes a substrate including a proximal end and a distal end and defining a cutter axis extending between the proximal and distal ends. A cutting table secured to the proximal end of the substrate includes a cutting face with a central boss axially extending from the cutting face and a plurality of ribs radially extending across the cutting face from the boss to a periphery of the cutting table. The cutting face may recede axially from the periphery towards the central boss, such as by defining a planar section, a plurality of intersecting planar sections, and/or a concave (e.g., frustoconical) shape between adjacent ribs.
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78.发明授权公开(公告)号：US12006809B2
公开(公告)日：2024-06-11
申请号：US17716571
申请日：2022-04-08
IPC分类号： E21B43/267 , E21B43/17 , E21B47/07 , F24T10/20
CPC分类号： E21B43/267 , E21B43/17 , E21B47/07 , F24T10/20
摘要： Methods and compositions for enhancing the flow rate and heat transfer efficiency of wellbores and/or propped fractures for use in geothermal operations are provided. In some embodiments, the methods comprise: injecting an etching agent into an injection inlet of a first wellbore penetrating a first portion of a subterranean formation, wherein the injection inlet is disposed at a first location at or near a surface of the subterranean formation; injecting a working fluid having a first temperature into the injection inlet; allowing at least a portion of the working fluid to flow from the injection inlet to a production outlet of a second wellbore penetrating a second portion of the subterranean formation; and producing the portion of the working fluid out of the production outlet at a first rate and at a second temperature that is higher than the first temperature.
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公开(公告)号：US20240182238A1
公开(公告)日：2024-06-06
申请号：US18442888
申请日：2024-02-15
发明人： Bryan C. Lucas , Calvin Lynn Stegemoeller , Austin Carl Schaffner , Wesley John Warren , Bryan John Lewis , Tori H. Miller , Thomas Wayne Hawkins , Glenn Ray Fowler
CPC分类号： B65D90/125 , B62D63/06 , B65D88/1612 , B65D88/26 , B65D90/20 , B65D90/48 , B65D90/66
摘要： Systems and methods for efficiently managing bulk material are provided. The disclosure is directed to a portable support structure used to receive one or more portable containers of bulk material and output bulk material from the containers directly into the blender hopper. The portable support structure may include a frame for receiving and holding the one or more portable bulk material containers in an elevated position proximate the blender hopper, as well as one or more gravity feed outlets for routing the bulk material from the containers directly into the blender hopper. In some embodiments, the portable support structure may be transported to the well site on a trailer, unloaded from the trailer, and positioned proximate the blender unit. In other embodiments, the portable support structure may be a mobile support structure that is integrated into a trailer unit.
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公开(公告)号：US12000258B2
公开(公告)日：2024-06-04
申请号：US17369526
申请日：2021-07-07
CPC分类号： E21B43/38 , E21B43/128
摘要： A downhole gas separator assembly. The gas separator comprises a drive shaft; a first fluid mover mechanically coupled to the drive shaft having a fluid inlet and a fluid outlet; a fluid reservoir concentrically disposed around the drive shaft and located downstream of the first fluid mover, wherein an inside surface of the fluid reservoir and an outside surface of the drive shaft define a first annulus that is fluidically coupled to the fluid outlet of the first fluid mover; a second fluid mover having a fluid inlet and a fluid outlet, wherein the second fluid mover is located downstream of the fluid reservoir, and wherein the fluid inlet of the second fluid mover is fluidically coupled to the first annulus; and a gas flow path and liquid flow path separator having a gas phase discharge port open to an exterior of the assembly and a liquid phase discharge port.
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