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公开(公告)号：US20240376795A1
公开(公告)日：2024-11-14
申请号：US18601728
申请日：2024-03-11
Applicant: Halliburton Energy Services, Inc.
Inventor： Rutger Evers , Brandon T. Least , Prem Jakkula , Geir Gjelstad , Ramya Priyadarsini Selvamurugan
Abstract: Disclosed herein are wellbore packer assemblies and methods of use of these wellbore packer assemblies. The wellbore packer assemblies may include a protective material, a swellable material, and a tubular. The swellable material is disposed on the tubular, wherein the protective material is disposed on the swellable material and at least partially covering a portion of the swellable material. Methods of use of the wellbore packer assembly may include inserting into a wellbore the packer assembly, contacting the swellable material with a swelling fluid, swelling the swellable material to expand the protective material against a wellbore wall, and forming a seal between the protective material and the wellbore wall.
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公开(公告)号：US20230407717A1
公开(公告)日：2023-12-21
申请号：US18334903
申请日：2023-06-14
Applicant: Halliburton Energy Services, Inc.
Inventor： Brandon T. Least , Stephen Michael Greci , Chris M. Pelto , Rutger Evers
Abstract: Provided is a sealing/anchoring element, a sealing/anchoring tool, a well system, and a method for sealing/anchoring within a wellbore. The sealing/anchoring element, in one aspect, includes a circlet having an inside surface having an inside diameter (di), an outside surface having an outside diameter (do), a width (w), and a wall thickness (t), the circlet having one or more geometric features that allow it to mechanically deform when moved from a radially reduced mechanical state to a radially enlarged mechanical state, the circlet comprising an expandable metal configured to expand in response to hydrolysis to chemically deform the circlet from a radially reduced chemical state to a radially enlarged chemical state.
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公开(公告)号：US20240125225A1
公开(公告)日：2024-04-18
申请号：US17965307
申请日：2022-10-13
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael Linley Fripp , Shanshan Yu , Rutger Evers
IPC: E21B47/005 , G01N27/22 , G01N27/74 , G01N33/38
CPC classification number: E21B47/005 , G01N27/221 , G01N27/74 , G01N33/383
Abstract: Determining one or more of a fluid composition, a cement state, or a cement quality of a material located downhole a borehole by using a capacitive sensor or an inductive sensor. The sensors can be located on a pipe positioned downhole or within a swell packer. More than one sensor can be used, for example, as a set of sensor systems. The sensors can be of different sizes, utilize different frequencies, or be spaced unevenly to analyze different shaped areas and depths from the sensors. More than one set of sensors can be employed, such as axially or circumferentially spaced along the pipe or swell packer. The relative dielectric permittivity of the various downhole material can be used to determine when pumped cement has displaced the borehole fluid and when the cement has cured. The process can determine if a micro annulus or crack exists in the cement.
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Patent Agency Ranking
公开(公告)号：US20240084666A1
公开(公告)日：2024-03-14
申请号：US18241594
申请日：2023-09-01
Applicant: Halliburton Energy Services, Inc.
Inventor： Rutger Evers , Daniel Newton , Brandon T. Least
CPC classification number: E21B33/1208 , E21B23/06 , E21B43/10
Abstract: A shifting sleeve tieback seal system may include a body portion and a swellable material disposed about a circumference of the body portion. The swellable material is configured to expand in response to exposure to wellbore fluids. Further, the system may include an upper end ring disposed in a position axially above the swellable material, a lower end ring disposed in a position axially below the swellable material, and a sleeve disposed radially outward from the swellable material and sealed against the upper end ring and/or the lower end ring in a run-in position to isolate the swellable material from wellbore fluids. The sleeve is configured to contact a downhole feature in a setting position and contact with the downhole feature is configured to move the sleeve to expose the swellable material to wellbore fluids such that the swellable material expands to seal against a downhole tubular.
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公开(公告)号：US20220341280A1
公开(公告)日：2022-10-27
申请号：US17240186
申请日：2021-04-26
Applicant: Halliburton Energy Services, Inc.
Inventor： Luke William Holderman , Rutger Evers , Brandon Thomas Least , Michael Linley Fripp , Stephen Michael Greci
Abstract: An expandable packer includes an activatable sealing element locatable in a borehole having a wall and activatable with a reactive fluid. The sealing element includes a swellable metal capable of reacting with the reactive fluid to form a swelled metal and a mechanical element separating the reactive fluid from the swellable metal and operable to cause the reactive fluid to contact the swellable metal such that swellable metal expands into sealing engagement with the wall. A method of forming a seal in a borehole comprising a wall includes locating an expandable packer comprising an activatable sealing element within the borehole, using a mechanical element of the activatable sealing element to cause a reactive fluid to contact a swellable metal, and expanding the swellable metal into sealing engagement with the wall by reacting the swellable metal with the reactive fluid.
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公开(公告)号：US20210270103A1
公开(公告)日：2021-09-02
申请号：US16805355
申请日：2020-02-28
Applicant: Halliburton Energy Services, Inc.
Inventor： Stephen Michael Greci , Michael Linley Fripp , Rutger Evers
IPC: E21B31/00
Abstract: Disclosed herein are aspects of an expandable metal fishing tool for use in a wellbore. The expandable metal fishing tool, in one aspect, includes a mandrel. The expandable metal fishing tool, according to this aspect, further includes one or more expandable members positioned at least partially along an interior surface or an exterior surface of the mandrel, wherein the one or more expandable members comprise a metal configured to expand in response to hydrolysis, and further wherein a combined volume of the one or more expandable members is sufficient to expand radially to engage a downhole tubular within a wellbore in response to the hydrolysis.
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7.发明公开公开(公告)号：US20230407718A1
公开(公告)日：2023-12-21
申请号：US18334952
申请日：2023-06-14
Applicant: Halliburton Energy Services, Inc.
Inventor： Brandon T. Least , Stephen Michael Greci , Chris M. Pelto , Rutger Evers
Abstract: Provided is a sealing/anchoring tool, a well system and a method for sealing/anchoring within a wellbore. The sealing/anchoring tool, in one aspect, includes a mandrel and a hydraulically deformable member positioned about the mandrel. The sealing/anchoring tool, in accordance with this aspect, further includes a sealing/anchoring element positioned about the hydraulically deformable member, the sealing/anchoring element including a circlet having an inside surface having an inside diameter (di), an outside surface having an outside diameter (do), a width (w), and a wall thickness (t), the circlet comprising an expandable metal configured to expand in response to hydrolysis to chemically deform the circlet from a radially reduced chemical state to a radially enlarged chemical state.
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公开(公告)号：US20210040810A1
公开(公告)日：2021-02-11
申请号：US16906345
申请日：2020-06-19
Applicant: Halliburton Energy Services, Inc.
Inventor： Rutger Evers
Abstract: Disclosed herein are aspects of a gas lift mandrel plug for use in a wellbore. In one embodiment, a gas lift mandrel plug may comprise an elongate member having a proximal end and a distal end, wherein the elongate member comprises a metal sealant configured to expand in response to hydrolysis, and wherein the elongate member is configured to seal a side pocket of a wellbore tubular in response to hydrolysis.
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