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    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS
    1.
    发明公开
    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS 审中-公开

    公开(公告)号：EP4257794A2

    公开(公告)日：2023-10-11

    申请号：EP23170816.5

    申请日：2014-03-14

    Applicant: Robertson Intellectual Properties, LLC

    Inventor： Streibich,, Douglas J. ,  Boelte,, William F. ,  Robertson,, Michael C.

    IPC: E21B47/09

    Abstract: Apparatus, systems, and methods, for perforating a downhole object while minimizing collateral damage to other objects, include use of a perforating device having a body, at least one fuel source having a characteristic that produces a selected mass flow rate, a selected burn rate, or combinations thereof, and an initiator for reacting the fuel to project a force through at least one port in the body. Characteristics of the at least one fuel source can include use of differing fuel types, shapes, and placement to achieve the desired mass flow rate or burn rate, and thus, a controlled force from the apparatus. An anchor or similar orienting device can be used to control the direction and position from which the force exits the apparatus. Openings formed in downhole objects can include a chamfered profile for facilitating future orientation or for injecting or removing substances from a formation.

    APPARATUS AND METHODS FOR OVERCOMING AN OBSTRUCTION IN A WELLBORE
    4.
    发明公开
    APPARATUS AND METHODS FOR OVERCOMING AN OBSTRUCTION IN A WELLBORE 审中-公开
    装置和方法克服的障碍一个洞

    公开(公告)号：EP2971463A2

    公开(公告)日：2016-01-20

    申请号：EP14771091.7

    申请日：2014-03-14

    Applicant: Robertson Intellectual Properties, LLC

    Inventor： ROBERTSON, Michael C. ,  BOELTE, William F. ,  STREIBICH, Douglas J.

    IPC: E21B29/02

    CPC classification number: E21B29/02

    Abstract: Apparatus and methods for penetrating a downhole target within a wellbore include providing a body with a longitudinal axis, a first end, and a second end into a wellbore, the body having a nozzle at the first end. The nozzle is adapted to project a medium, such as molten thermite, in a direction generally parallel to the longitudinal axis, such as in a downhole direction. An initiation source is usable to consume a fuel load associated with the body to cause projection of the medium in a direction generally parallel to the axis of the wellbore, to affect an obstruction in the wellbore. A series of such apparatus can be used in succession, such that the actuation of each preceding apparatus enhances the effect of each subsequent apparatus on the obstruction.

    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS
    6.
    发明公开
    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS 审中-公开

    公开(公告)号：EP4257794A3

    公开(公告)日：2023-11-22

    申请号：EP23170816.5

    申请日：2014-03-14

    Applicant: Robertson Intellectual Properties, LLC

    Inventor： Streibich,, Douglas J. ,  Boelte,, William F. ,  Robertson,, Michael C.

    IPC: E21B43/11 ,  E21B47/09

    Abstract: Apparatus, systems, and methods, for perforating a downhole object while minimizing collateral damage to other objects, include use of a perforating device having a body, at least one fuel source having a characteristic that produces a selected mass flow rate, a selected burn rate, or combinations thereof, and an initiator for reacting the fuel to project a force through at least one port in the body. Characteristics of the at least one fuel source can include use of differing fuel types, shapes, and placement to achieve the desired mass flow rate or burn rate, and thus, a controlled force from the apparatus. An anchor or similar orienting device can be used to control the direction and position from which the force exits the apparatus. Openings formed in downhole objects can include a chamfered profile for facilitating future orientation or for injecting or removing substances from a formation.

    SETTING TOOL FOR DOWNHOLE APPLICATIONS
    8.
    发明公开
    SETTING TOOL FOR DOWNHOLE APPLICATIONS 审中-公开
    设置井下应用的工具

    公开(公告)号：EP3212596A1

    公开(公告)日：2017-09-06

    申请号：EP15855974.0

    申请日：2015-11-02

    Applicant: Robertson Intellectual Properties, LLC

    Inventor： ROBERTSON, Michael C. ,  STREIBICH, Douglas J. ,  GRATTAN, Antony F. ,  SPARKAMAN, Roy L. ,  LANCASTER, Mark

    IPC: C06D5/00 ,  E21B23/00 ,  E21B23/04

    CPC classification number: E21B23/06 ,  C06B33/02 ,  C06D5/06 ,  E21B23/04 ,  E21B23/065

    Abstract: A setting tool for deploying a downhole tool within a wellbore is described herein. The setting tool uses an in situ non-explosive gas-generating power source to generate high- pressure gas, which drives a mechanical linkage to actuate the deployment of the downhole tool. According to certain embodiments the non-explosive gas-generating setting tool contains no hydraulic stages and may contain only a single piston. The setting tool may be fitted to provide different stroke lengths and can provide usable power over a greater percentage of its stroke length, compared to setting tools using explosive/pyrotechnic power sources. Methods of using a non-explosive gas -generating setting tool to deploy a downhole tool within a wellbore are also disclosed.

    Abstract translation: 这里描述了用于在井筒内部署井下工具的设定工具。 安装工具使用原位非爆炸性气体发电源产生高压气体，驱动机械联动装置以致动井下工具的展开。 根据某些实施例，非爆炸性气体发生设定工具不包含液压级并且可以仅包含单个活塞。 安装工具可以安装成提供不同的行程长度，并且与设置使用爆炸/烟火动力源的工具相比，可以在其行程长度的更大百分比上提供可用功率。 还公开了使用非爆炸性气体发生设定工具在井眼内部署井下工具的方法。

    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS
    10.
    发明公开
    MODULATED FORMATION PERFORATING APPARATUS&METHOD FOR FLUIDIC JETTING, DRILLING SERVICES OR OTHER FORMATION PENETRATION REQUIREMENTS 审中-公开
    用于流体喷射，钻井服务或其他形成钻孔要求的调制成形钻孔装置和方法

    公开(公告)号：EP2971462A2

    公开(公告)日：2016-01-20

    申请号：EP14768982.2

    申请日：2014-03-14

    Applicant: Robertson Intellectual Properties, LLC

    Inventor： STREIBICH, Douglas, J. ,  BOELTE, William, F. ,  ROBERTSON, Michael, C.

    IPC: E21B29/02

    CPC classification number: E21B47/09 ,  E21B43/11

    Abstract: Apparatus, systems, and methods, for perforating a downhole object while minimizing collateral damage to other objects, include use of a perforating device having a body, at least one fuel source having a characteristic that produces a selected mass flow rate, a selected burn rate, or combinations thereof, and an initiator for reacting the fuel to project a force through at least one port in the body. Characteristics of the at least one fuel source can include use of differing fuel types, shapes, and placement to achieve the desired mass flow rate or burn rate, and thus, a controlled force from the apparatus. An anchor or similar orienting device can be used to control the direction and position from which the force exits the apparatus. Openings formed in downhole objects can include a chamfered profile for facilitating future orientation or for injecting or removing substances from a formation.

    Abstract translation: 用于穿孔井下物体同时最小化对其他物体的附带损害的设备，系统和方法包括使用具有本体的穿孔装置，至少一个具有产生选定质量流率的特征的燃料源，选定的燃烧率 或它们的组合，以及用于使燃料反应以通过身体中的至少一个端口投射力的引发器。 至少一个燃料源的特性可以包括使用不同的燃料类型，形状和位置以实现期望的质量流量或燃烧速率，并因此实现来自设备的受控的力。 可以使用锚或类似的定向装置来控制力离开装置的方向和位置。 在井下物体中形成的开口可包括用于促进未来定向或用于从地层注入或去除物质的倒角剖面。

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