中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.015 seconds)

    Method and Apparatus for Pinching Control Lines
    1.
    发明申请
    Method and Apparatus for Pinching Control Lines 有权

    公开(公告)号：US20210115745A1

    公开(公告)日：2021-04-22

    申请号：US16475510

    申请日：2018-07-03

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Ratish Suhas Kadam ,  Abhay Raghunath Bodake ,  Mukesh Bhaskar Kshirsagar

    IPC: E21B29/04 ,  E21B29/08

    Abstract: A control line pinching mechanism can include a pinching sleeve, a clamping sleeve, a tubing, a control line, and a pinching block. The clamping sleeve can have a slot. A control line can extend between the tubing and the slot of the clamping sleeve. A pinching block can be disposed within the slot of the clamping sleeve. The pinching sleeve can be movable relative to the slot from a released position to a pinching position in which the pinching sleeve contacts and radially compresses the pinching block against the control line to pinch the control line against the tubing.

    In-line tortional vibration mitigation mechanism for oil well drilling assembly
    3.
    发明授权
    In-line tortional vibration mitigation mechanism for oil well drilling assembly 有权

    公开(公告)号：US10047573B2

    公开(公告)日：2018-08-14

    申请号：US15039381

    申请日：2013-12-23

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： Ratish Suhas Kadam ,  Bhargav Gajji ,  Ankit Purohit ,  Rahul Ramchandra Gaikwad

    IPC: E21B17/07 ,  E21B3/00 ,  F16D3/12 ,  F16D3/80 ,  F16D41/18 ,  E21B4/00

    Abstract: An assembly for inclusion between a drill bit and a drill string, the assembly having an overrunning clutch mechanism that disengages the drill bit from the drill string during the “slip” portion of a stick-slip cycle to allow the drill bit to freely rotate faster than the drill string. The assembly further includes a rotational vibration dampener operatively connected between the overrunning clutch and the drill bit. The vibration dampener may include a fluid chamber with viscous fluid or restrictions to fluid flow to effect dampening. During normal operation, the one-way overrunning clutch remains engaged to transfer torque between the drill string and bit, while the torsional damper is in its maximum displaced position to transfer the load. During slip, the drill bit is disengaged until its speed is lower than the drill string speed. Torsional vibration dampener dampens sudden impulse force of the overrunning clutch re-engaging.

    Method and apparatus for pinching control lines
    6.
    发明授权
    Method and apparatus for pinching control lines 有权

    公开(公告)号：US11414945B2

    公开(公告)日：2022-08-16

    申请号：US17338340

    申请日：2021-06-03

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Ratish Suhas Kadam ,  Abhay Raghunath Bodake ,  Mukesh Bhaskar Kshirsagar

    IPC: E21B29/04 ,  E21B29/08 ,  E21B29/00

    Abstract: A control line pinching mechanism can include a pinching sleeve, a clamping sleeve, a tubing, a control line, and a pinching block. The clamping sleeve can have a slot. A control line can extend between the tubing and the slot of the clamping sleeve. A pinching block can be disposed within the slot of the clamping sleeve. The pinching sleeve can be movable relative to the slot from a released position to a pinching position in which the pinching sleeve contacts and radially compresses the pinching block against the control line to pinch the control line against the tubing.

    Method And Apparatus For Pinching Control Lines
    7.
    发明申请
    Method And Apparatus For Pinching Control Lines 有权

    公开(公告)号：US20210293109A1

    公开(公告)日：2021-09-23

    申请号：US17338340

    申请日：2021-06-03

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Ratish Suhas Kadam ,  Abhay Raghunath Bodake ,  Mukesh Bhaskar Kshirsagar

    IPC: E21B29/04 ,  E21B29/08

    Abstract: A control line pinching mechanism can include a pinching sleeve, a clamping sleeve, a tubing, a control line, and a pinching block. The clamping sleeve can have a slot. A control line can extend between the tubing and the slot of the clamping sleeve. A pinching block can be disposed within the slot of the clamping sleeve. The pinching sleeve can be movable relative to the slot from a released position to a pinching position in which the pinching sleeve contacts and radially compresses the pinching block against the control line to pinch the control line against the tubing.

    IN-LINE TORTIONAL VIBRATION MITIGATION MECHANISM FOR OIL WELL DRILLING ASSEMBLY
    8.
    发明申请
    IN-LINE TORTIONAL VIBRATION MITIGATION MECHANISM FOR OIL WELL DRILLING ASSEMBLY 审中-公开
    用于油井钻井总成的在线式振动减振机构

    公开(公告)号：US20170030149A1

    公开(公告)日：2017-02-02

    申请号：US15039381

    申请日：2013-12-23

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： Ratish Suhas Kadam ,  Bhargav Gajji ,  Ankit Purohit ,  Rahul Ramchandra Gaikwad

    IPC: E21B17/07 ,  F16D41/18 ,  E21B3/00

    CPC classification number: E21B17/076 ,  E21B3/00 ,  E21B4/003 ,  F16D3/12 ,  F16D3/80 ,  F16D41/18

    Abstract: An assembly for inclusion between a drill bit and a drill string, the assembly having an overrunning clutch mechanism that disengages the drill bit from the drill string during the “slip” portion of a stick-slip cycle to allow the drill bit to freely rotate faster than the drill string. The assembly further includes a rotational vibration dampener operatively connected between the overrunning clutch and the drill bit. The vibration dampener may include a fluid chamber with viscous fluid or restrictions to fluid flow to effect dampening. During normal operation, the one-way overrunning clutch remains engaged to transfer torque between the drill string and bit, while the torsional damper is in its maximum displaced position to transfer the load. During slip, the drill bit is disengaged until its speed is lower than the drill string speed. Torsional vibration dampener dampens sudden impulse force of the overrunning clutch re-engaging.

    Abstract translation: 一种用于包括在钻头和钻柱之间的组件，该组件具有超越离合器机构，其在滑动周期的“滑动”部分期间将钻头与钻柱脱离，以允许钻头自由旋转更快 比钻柱。 组件还包括可操作地连接在超越离合器和钻头之间的旋转振动阻尼器。 振动阻尼器可以包括具有粘性流体的流体室或限制流体流动以实现阻尼。 在正常操作期间，单向超越离合器保持接合以在钻柱和钻头之间传递扭矩，同时扭转阻尼器处于其最大位移位置以传递负载。 在滑动期间，钻头脱开直到其速度低于钻柱速度。 扭转振动阻尼器抑制超越离合器重新接合的突然冲击力。

    Method and apparatus for pinching control lines
    9.
    发明授权
    Method and apparatus for pinching control lines 有权

    公开(公告)号：US11053763B2

    公开(公告)日：2021-07-06

    申请号：US16475510

    申请日：2018-07-03

    Applicant: Halliburton Energy Services, Inc.

    Inventor： Ratish Suhas Kadam ,  Abhay Raghunath Bodake ,  Mukesh Bhaskar Kshirsagar

    IPC: E21B29/04 ,  E21B29/08 ,  E21B29/00

    Abstract: A control line pinching mechanism can include a pinching sleeve, a clamping sleeve, a tubing, a control line, and a pinching block. The clamping sleeve can have a slot. A control line can extend between the tubing and the slot of the clamping sleeve. A pinching block can be disposed within the slot of the clamping sleeve. The pinching sleeve can be movable relative to the slot from a released position to a pinching position in which the pinching sleeve contacts and radially compresses the pinching block against the control line to pinch the control line against the tubing.

Patent Agency Ranking