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    Azimuthal measurement for geosteering
    1.
    发明授权
    Azimuthal measurement for geosteering 有权

    公开(公告)号：US12153185B2

    公开(公告)日：2024-11-26

    申请号：US17546852

    申请日：2021-12-09

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Junichi Sugiura ,  Stephen Jones

    IPC: G01V3/18 ,  E21B7/06 ,  E21B17/10 ,  E21B47/24

    Abstract: A method for geosteering while drilling a well in a subterranean formation using a downhole assembly having a toolface comprises measuring at least one motion-related downhole parameter relative to the toolface angle so as to generate azimuthally-associated data, using the azimuthally-associated data to assess formation anisotropy, and using the anisotropy assessment to manually or automatically steer a well while drilling the well. The motion-related downhole parameter may relate to motion of an asymmetric bit or bent housing or bent housing section. The downhole parameter may be selected from the group consisting of angular velocity, angular acceleration, tangential acceleration, radial acceleration, axial acceleration, cross-axial acceleration, total acceleration, high-frequency torsional oscillation (HFTO) severity, band-pass-filtered root-mean-square (RMS) acceleration, band-pass-filtered peak acceleration and the azimuthally-associated data may comprise azimuthally-associated measurements of any of the motion-related parameters and/or azimuthally-associated calculations of compressive strength, Young's modulus, Poisson's ratio, stress, and fracture measurement.

    INTEGRATED CENTERLINE DATA RECORDER
    2.
    发明申请
    INTEGRATED CENTERLINE DATA RECORDER 有权

    公开(公告)号：US20230030409A1

    公开(公告)日：2023-02-02

    申请号：US17967692

    申请日：2022-10-17

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Chad FEDDEMA ,  Stephen JONES ,  Junichi SUGIURA

    IPC: E21B47/26 ,  E21B47/13 ,  E21B49/00 ,  E21B41/00

    Abstract: A system includes a sensor carrier and an integrated data recorder. The sensor carrier includes an outer sub body and an inner sub body. The inner sub body is coupled to the outer sub body by a support leg. The inner sub body includes a recess formed therein. The sensor carrier includes a flow path defined as the space between the outer sub body, the inner sub body, and the support leg. The integrated data recorder is positioned within the recess of the inner sub body such that the integrated data recorder is substantially at the centerline of the sensor carrier. The integrated data recorder includes a sensor package including one or more drilling dynamics sensors, a processor, a memory module, and an electrical energy source.

    Downhole tool for vertical and directional control
    4.
    发明授权
    Downhole tool for vertical and directional control 有权

    公开(公告)号：US10422184B1

    公开(公告)日：2019-09-24

    申请号：US16163358

    申请日：2018-10-17

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Chad Feddema ,  Stephen Jones ,  Junichi Sugiura

    IPC: E21B7/06

    Abstract: A downhole steering tool includes one or more steering blades selectively extendable from a housing. Each steering blade may be extended by fluid pressure within a steering cylinder. Each steering cylinder may be coupled to the interior of a mandrel positioned within the housing through an adjustable orifice. The adjustable orifice may be moved between an open and a partially open position. The adjustable orifice may be controlled by a ring valve.

    Drilling Dynamics Data Recorder
    7.
    发明申请
    Drilling Dynamics Data Recorder 有权

    公开(公告)号：US20230117265A1

    公开(公告)日：2023-04-20

    申请号：US18084680

    申请日：2022-12-20

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Junichi SUGIURA ,  Stephen JONES

    IPC: E21B47/26 ,  E21B47/01 ,  E21B7/06 ,  E21B47/017 ,  E21B47/24 ,  E21B7/04 ,  E21B44/00

    Abstract: A drilling dynamics data recorder is positioned within a slot in a downhole tool. The drilling dynamics data recorder may include a sensor package, the sensor package including one or more drilling dynamics sensors and a processor, the processor in data communication with the one or more drilling dynamics sensors. The drilling dynamics data recorder may also include a memory module, the memory module in data communication with the one or more drilling dynamics sensors and a communication port, the communication port in data communication with the memory module. The drilling dynamics data recorder may further include an electrical energy source, the electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor.

    Drilling dynamics data recorder
    8.
    发明授权
    Drilling dynamics data recorder 有权

    公开(公告)号：US11536134B2

    公开(公告)日：2022-12-27

    申请号：US17159119

    申请日：2021-01-26

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Junichi Sugiura ,  Stephen Jones

    IPC: E21B47/26 ,  E21B47/01 ,  E21B17/10 ,  E21B7/06 ,  E21B47/017 ,  E21B47/24 ,  E21B7/04 ,  E21B44/00 ,  E21B10/26

    Abstract: A drilling dynamics data recorder is positioned within a slot in a downhole tool. The drilling dynamics data recorder may include a sensor package, the sensor package including one or more drilling dynamics sensors and a processor, the processor in data communication with the one or more drilling dynamics sensors. The drilling dynamics data recorder may also include a memory module, the memory module in data communication with the one or more drilling dynamics sensors and a communication port, the communication port in data communication with the memory module. The drilling dynamics data recorder may further include an electrical energy source, the electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor.

    Integrated centerline data recorder
    9.
    发明授权
    Integrated centerline data recorder 有权

    公开(公告)号：US11512587B2

    公开(公告)日：2022-11-29

    申请号：US16929960

    申请日：2020-07-15

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Chad Feddema ,  Stephen Jones ,  Junichi Sugiura

    IPC: E21B47/26 ,  E21B41/00 ,  E21B49/00 ,  E21B47/13

    Abstract: A system includes a sensor carrier and an integrated data recorder. The sensor carrier includes an outer sub body and an inner sub body. The inner sub body is coupled to the outer sub body by a support leg. The inner sub body includes a recess formed therein. The sensor carrier includes a flow path defined as the space between the outer sub body, the inner sub body, and the support leg. The integrated data recorder is positioned within the recess of the inner sub body such that the integrated data recorder is substantially at the centerline of the sensor carrier. The integrated data recorder includes a sensor package including one or more drilling dynamics sensors, a processor, a memory module, and an electrical energy source.

    INTEGRATED CENTERLINE DATA RECORDER
    10.
    发明申请
    INTEGRATED CENTERLINE DATA RECORDER 有权

    公开(公告)号：US20210017856A1

    公开(公告)日：2021-01-21

    申请号：US16929960

    申请日：2020-07-15

    Applicant: SANVEAN TECHNOLOGIES LLC

    Inventor： Chad FEDDEMA ,  Stephen JONES ,  Junichi SUGIURA

    IPC: E21B47/26 ,  E21B47/13 ,  E21B49/00 ,  E21B41/00

    Abstract: A system includes a sensor carrier and an integrated data recorder. The sensor carrier includes an outer sub body and an inner sub body. The inner sub body is coupled to the outer sub body by a support leg. The inner sub body includes a recess formed therein. The sensor carrier includes a flow path defined as the space between the outer sub body, the inner sub body, and the support leg. The integrated data recorder is positioned within the recess of the inner sub body such that the integrated data recorder is substantially at the centerline of the sensor carrier. The integrated data recorder includes a sensor package including one or more drilling dynamics sensors, a processor, a memory module, and an electrical energy source.

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