公开(公告)号：US20060263215A1

公开(公告)日：2006-11-23

申请号：US11383084

申请日：2006-05-12

Applicant: Oliver Sindt ,  Slim Hbaieb ,  Geoff Downton ,  Robert Robson ,  Steven Hart

Inventor： Oliver Sindt ,  Slim Hbaieb ,  Geoff Downton ,  Robert Robson ,  Steven Hart

IPC: F03D7/02

CPC classification number: E21B7/06 ,  E21B4/02 ,  E21B41/0085

Abstract: A roll stabilised unit comprises a tool housing (30) rotatably mounted within a tool collar (28), the tool housing (30) having rotatably mounted thereon a first impeller (36), a variable torque transmission arrangement (38) being provided to allow the torque transmitted from the first impeller (36) to the housing (30) to be controlled, and a second impeller (40) fixed relative to the housing (30) so as to be rotatable with the housing (30).

Abstract translation: 辊稳定单元包括可旋转地安装在工具套环（28）内的工具壳体（30），工具壳体（30）具有可旋转地安装在其上的第一叶轮（36），可变扭矩传动装置（38） 从第一叶轮（36）传递到待控制的壳体（30）的扭矩以及相对于壳体（30）固定以便与壳体（30）一起旋转的第二叶轮（40）。

公开(公告)号：US08636086B2

公开(公告)日：2014-01-28

申请号：US12742462

申请日：2008-11-14

Applicant: Slim Hbaieb ,  Henri Denoix

Inventor： Slim Hbaieb ,  Henri Denoix

IPC: E21B44/00

CPC classification number: E21B44/02 ,  E21B44/005

Abstract: A drilling system and method are provided. The drilling system comprising a tool body, a drill bit, a mechanism for applying weight to the drill bit (“WOB”), and a control system for controlling the rate of rotation of the drill bit (“RPM”) and the weight applied to the bit during drilling. The control system is configurable to a first mode in which RPM and WOB are controlled to maintain power on the drill bit at a predetermined maximum, and a second mode in which RPM and WOB are controlled to maintain a predetermined depth of cut (“DOC”). In use, the control system is adapted to switch between the first and second modes depending on drilling conditions.

Abstract translation: 提供了一种钻井系统和方法。 该钻井系统包括工具主体，钻头，用于向钻头施加重量的机构（“WOB”），以及用于控制钻头旋转速度（“RPM”）和施加的重量的控制系统 在钻孔期间。 控制系统可配置为第一模式，其中控制RPM和WOB以将钻头上的功率保持在预定的最大值;以及第二模式，其中控制RPM和WOB以保持预定的切割深度（“DOC” ）。 在使用中，控制系统适于根据钻井条件在第一和第二模式之间切换。

公开(公告)号：US20100314173A1

公开(公告)日：2010-12-16

申请号：US12742462

申请日：2008-11-14

Applicant: Slim Hbaieb ,  Henri Denoix

Inventor： Slim Hbaieb ,  Henri Denoix

IPC: E21B7/00 ,  E21B4/00

CPC classification number: E21B44/02 ,  E21B44/005

Abstract: A drilling system and method are provided. The drilling system comprising a tool body, a drill bit, a mechanism for applying weight to the drill bit (“WOB”), and a control system for controlling the rate of rotation of the drill bit (“RPM”) and the weight applied to the bit during drilling. The control system is configurable to a first mode in which RPM and WOB are controlled to maintain power on the drill bit at a predetermined maximum, and a second mode in which RPM and WOB are controlled to maintain a predetermined depth of cut (“DOC”). In use, the control system is adapted to switch between the first and second modes depending on drilling conditions.

Abstract translation: 提供了一种钻井系统和方法。 该钻井系统包括工具主体，钻头，用于向钻头施加重量的机构（“WOB”），以及用于控制钻头旋转速度（“RPM”）和施加的重量的控制系统 在钻孔期间。 控制系统可配置为第一模式，其中控制RPM和WOB以将钻头上的功率保持在预定的最大值;以及第二模式，其中控制RPM和WOB以保持预定的切割深度（“DOC” ）。 在使用中，控制系统适于根据钻井条件在第一和第二模式之间切换。

公开(公告)号：US20100307738A1

公开(公告)日：2010-12-09

申请号：US12744082

申请日：2008-11-17

Applicant: Pierre Mouget ,  Henri Denoix ,  Slim Hbaieb

Inventor： Pierre Mouget ,  Henri Denoix ,  Slim Hbaieb

IPC: E21B37/02

CPC classification number: E21B27/005

Abstract: An apparatus for removing debris from a well is provided. The apparatus comprises a tool body having a head, a chamber, a connector, a conduit, and a filter. The head has an opening and comprises protrusions extending from the outer surface for moving debris. The chamber is in the tool body to store debris. The connector is for attaching the tool body to a drilling system. The conduit is connected to the opening in the head to convey debris and fluid from the well to the chamber. The filter is in the tool body to limit the size of the particles that can pass into the drilling system from the chamber. In use, fluid flow and the protrusions move the debris from the well and through the apparatus.

Abstract translation: 提供了用于从井中除去碎屑的装置。 该装置包括具有头部，腔室，连接器，导管和过滤器的工具主体。 头部具有开口并且包括从外表面延伸以用于移动碎片的突起。 工具箱内存放着碎片。 连接器用于将工具主体连接到钻孔系统。 导管连接到头部中的开口，以将碎屑和流体从井输送到腔室。 过滤器在工具体中，以限制可以从腔室进入钻井系统的颗粒的尺寸。 在使用中，流体流动和突起移动来自井的碎屑并通过该装置。