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公开(公告)号：US20220268130A1
公开(公告)日：2022-08-25
申请号：US17668268
申请日：2022-02-09
Applicant: James Doane , Kyle Henagan , Marc Samuelson
Inventor： James Doane , Kyle Henagan , Marc Samuelson
Abstract: A downhole tool, a nozzle assembly for the downhole tool and a nozzle. The nozzle assembly includes an orifice in a housing of the downhole tool. The orifice has a housing groove. A nozzle is insertable into the orifice, the nozzle including a nozzle groove. A release member secures the nozzle to the housing by disposing a first portion of the release member in the housing groove and a second portion of the release member in the nozzle groove. The first portion is removable from the second portion upon applying a force to the nozzle above a release threshold. The nozzle includes a body having an outlet end, a nozzle groove on a surface of the body for receiving a release member to secure the nozzle within a housing, and a seal groove for isolating the nozzle groove from an environment at the outlet end.
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公开(公告)号：US11053750B2
公开(公告)日：2021-07-06
申请号：US16429454
申请日：2019-06-03
Applicant: Gary L. Anderson , Christopher David Young , James Doane , Guijun Deng
Inventor： Gary L. Anderson , Christopher David Young , James Doane , Guijun Deng
Abstract: A drag block for retaining slips on a tool includes a body having a substantially annular outer surface and a substantially annular inner surface, and a plurality of drag block members resiliently mounted to the substantially annular outer surface. Each of the plurality of drag block members includes a support element and a block element. The support element has a first end fixedly mounted to the substantially annular outer surface and a second, cantilevered end. The drag block is mounted to the second cantilevered end.
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公开(公告)号：US20200378196A1
公开(公告)日：2020-12-03
申请号：US16429454
申请日：2019-06-03
Applicant: Gary L. Anderson , Christopher David Young , James Doane , Guijun Deng
Inventor： Gary L. Anderson , Christopher David Young , James Doane , Guijun Deng
Abstract: A drag block for retaining slips on a tool includes a body having a substantially annular outer surface and a substantially annular inner surface, and a plurality of drag block members resiliently mounted to the substantially annular outer surface. Each of the plurality of drag block members includes a support element and a block element. The support element has a first end fixedly mounted to the substantially annular outer surface and a second, cantilevered end. The drag block is mounted to the second cantilevered end.
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公开(公告)号：US20190352991A1
公开(公告)日：2019-11-21
申请号：US15983598
申请日：2018-05-18
Applicant: James Doane
Inventor： James Doane
IPC: E21B29/02 , E21B33/128 , E21B23/01
Abstract: A settable device including a radially enlargeable portion, a force retention pathway (between 20 and 42 or between 20 and 160) operably connected to the radially enlargeable portion to maintain a setting force to the radially enlargeable portion, a material disposed within the force retention pathway (between 20 and 42 or between 20 and 160) of the device, the material retaining force when in solid form and disengaging force retention when in fluid form.
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公开(公告)号：US10227839B2
公开(公告)日：2019-03-12
申请号：US15482249
申请日：2017-04-07
Applicant: Yingqing Xu , Zhiyue Xu , James Doane
Inventor： Yingqing Xu , Zhiyue Xu , James Doane
Abstract: A downhole tool including a housing, a first portion of a trigger mechanism disposed in the housing, a degradable-on-command component movably disposed within the housing, a second portion of the trigger mechanism disposed in the component, the component being configured to positionally respond to an external input to dispose the first portion and second portion in operational contact with one another resulting in an initiation of degradation of the degradable-on-command component. A method for removing a component of a downhole tool.
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Patent Agency Ranking
公开(公告)号：US10077624B2
公开(公告)日：2018-09-18
申请号：US15214202
申请日：2016-07-19
Applicant: James Doane
Inventor： James Doane
IPC: E21B33/128 , E21B23/01 , E21B33/129 , E21B33/12
CPC classification number: E21B33/128 , E21B23/01 , E21B33/12 , E21B33/129 , E21B33/1295
Abstract: An embodiment of a gripping arrangement includes a mandrel having an axially extending groove therein, a first slip ring about the mandrel, a first cone about the mandrel spaced from the first slip ring, and a key engaged with the groove such that the key is axially movable and rotationally fixed relative to the mandrel. The key is disposed to maintain the spacing between the first slip ring and the first cone. The gripping arrangement also includes a release feature releasably interconnected with the key and method.
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7.发明申请公开(公告)号：US20180171736A1
公开(公告)日：2018-06-21
申请号：US15598977
申请日：2017-05-18
Applicant: Zhiyue Xu , James Doane , Yingqing Xu , Zhihui Zhang
Inventor： Zhiyue Xu , James Doane , Yingqing Xu , Zhihui Zhang
CPC classification number: E21B29/02 , E21B33/1204 , E21B34/063 , E21B43/1185 , E21B47/12
Abstract: A downhole assembly includes a downhole tool including a degradable-on-demand material and a triggering system. The degradable-on-demand material includes a matrix material and an energetic material configured to generate energy upon activation to facilitate the degradation of the downhole tool. The triggering system includes an igniter arranged to ignite the downhole tool, an electrical circuit, and a pre-set timer. In an open condition of the circuit the igniter is not activated, and in a closed condition of the circuit the igniter is activated. The pre-set timer is operable to close the electrical circuit after a pre-set time period.
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8.发明申请SEAT ARRANGEMENT, METHOD FOR CREATING A SEAT AND METHOD FOR FRACTURING A BOREHOLE 有权座椅安装，创建座椅的方法和破碎孔的方法公开(公告)号：US20160097255A1
公开(公告)日：2016-04-07
申请号：US14506092
申请日：2014-10-03
Applicant: James Doane
Inventor： James Doane
IPC: E21B33/128 , E21B43/26
CPC classification number: E21B33/1285 , E21B33/128 , E21B34/14 , E21B43/26 , Y02C10/14
Abstract: A degradable seat arrangement consisting of a pusher; a cone having a tapered face; and a seal having a seal deformation face configured to contact the tapered face. A method for creating a seat in a borehole.
Abstract translation: 由推杆组成的可降解座椅布置; 具有锥形面的锥体; 以及具有密封变形面的密封件，所述密封变形面构造成接触所述锥形面。 一种在钻孔中形成座椅的方法。
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公开(公告)号：US20050189120A1
公开(公告)日：2005-09-01
申请号：US11118060
申请日：2005-04-29
Applicant: James Doane , Jason Harper
Inventor： James Doane , Jason Harper
IPC: E21B23/06 , E21B33/12 , E21B33/129 , E21B33/13
CPC classification number: E21B23/06 , E21B33/1208 , E21B33/1216 , E21B33/129 , E21B33/1293
Abstract: A packer device includes a central packer mandrel and a radially surrounding expansion mandrel that can expand radially. At least one slip mandrel carrying wickers surrounds the expansion mandrel and a plurality of axial slots are disposed within the slip mandrel.
Abstract translation: 封隔器装置包括可以径向膨胀的中心封隔器心轴和径向围绕的膨胀心轴。 至少一个滑动轴承承载着丝杠围绕膨胀心轴，并且多个轴向狭槽设置在滑动心轴内。
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公开(公告)号：US12078032B2
公开(公告)日：2024-09-03
申请号：US17668268
申请日：2022-02-09
Applicant: James Doane , Kyle Henagan , Marc Samuelson
Inventor： James Doane , Kyle Henagan , Marc Samuelson
CPC classification number: E21B41/0078 , E21B17/06
Abstract: A downhole tool, a nozzle assembly for the downhole tool and a nozzle. The nozzle assembly includes an orifice in a housing of the downhole tool. The orifice has a housing groove. A nozzle is insertable into the orifice, the nozzle including a nozzle groove. A release member secures the nozzle to the housing by disposing a first portion of the release member in the housing groove and a second portion of the release member in the nozzle groove. The first portion is removable from the second portion upon applying a force to the nozzle above a release threshold. The nozzle includes a body having an outlet end, a nozzle groove on a surface of the body for receiving a release member to secure the nozzle within a housing, and a seal groove for isolating the nozzle groove from an environment at the outlet end.
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