公开(公告)号：US20080087423A1

公开(公告)日：2008-04-17

申请号：US11953169

申请日：2007-12-10

申请人： Glenda Wylie ,  Frank Zamora ,  Beegamudre Murali ,  James Terry ,  Lance Brothers ,  Anthony Palmer ,  Baireddy Reddy ,  Larry Eoff ,  Jimmies Weaver ,  John Wilson ,  Denise Berryhill ,  Russell Fitsgerald ,  Anne Culotta ,  M. Rao ,  Roger Boulton ,  Chen-Kang Chen ,  Thomas Gaynor ,  John Hardin ,  Daniel Gleitman ,  Colin Walker

发明人： Glenda Wylie ,  Frank Zamora ,  Beegamudre Murali ,  James Terry ,  Lance Brothers ,  Anthony Palmer ,  Baireddy Reddy ,  Larry Eoff ,  Jimmies Weaver ,  John Wilson ,  Denise Berryhill ,  Russell Fitsgerald ,  Anne Culotta ,  M. Rao ,  Roger Boulton ,  Chen-Kang Chen ,  Thomas Gaynor ,  John Hardin ,  Daniel Gleitman ,  Colin Walker

IPC分类号： E21B47/00

CPC分类号： C09K8/12 ,  C09K8/34 ,  C09K8/512 ,  E21B33/138 ,  E21B43/103

摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.

摘要翻译： 用于构造MONOWELL的组件和方法包括设置在具有直径效率的单直​​径井眼中的单参数壳体，其中单孔生产输送系统设置在单体壳体内。 用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

公开(公告)号：US20050241855A1

公开(公告)日：2005-11-03

申请号：US11153046

申请日：2005-06-15

申请人： Glenda Wylie ,  Frank Zamora ,  Beegamudre Murali ,  James Terry ,  Lance Brothers ,  Anthony Palmer ,  Baireddy Reddy ,  Larry Eoff ,  Jemmie Weaver ,  John Wilson ,  Denise Berryhill ,  Russell Fitsgerald ,  Anne Culotta ,  M. Vikram Rao ,  Roger Boulton ,  Chen-Kang Chen ,  Thomas Gaynor ,  John Hardin ,  Daniel Gleitman ,  Colin Walker

发明人： Glenda Wylie ,  Frank Zamora ,  Beegamudre Murali ,  James Terry ,  Lance Brothers ,  Anthony Palmer ,  Baireddy Reddy ,  Larry Eoff ,  Jemmie Weaver ,  John Wilson ,  Denise Berryhill ,  Russell Fitsgerald ,  Anne Culotta ,  M. Vikram Rao ,  Roger Boulton ,  Chen-Kang Chen ,  Thomas Gaynor ,  John Hardin ,  Daniel Gleitman ,  Colin Walker

IPC分类号： E21B20060101 ,  E21B7/00 ,  E21B7/04 ,  E21B7/20 ,  E21B7/28 ,  E21B17/00 ,  E21B29/00 ,  E21B29/02 ,  E21B33/14 ,  E21B43/10 ,  E21B47/02 ,  E21B47/12

CPC分类号： C09K8/12 ,  C09K8/34 ,  C09K8/512 ,  E21B33/138 ,  E21B43/103

摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.

摘要翻译： 用于构造MONOWELL的组件和方法包括设置在具有直径效率的单直​​径井眼中的单参数壳体，其中单孔生产输送系统设置在单体壳体内。 用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

公开(公告)号：US20060266555A1

公开(公告)日：2006-11-30

申请号：US11491738

申请日：2006-07-24

申请人： Chen-Kang Chen ,  Thomas Gaynor ,  Daniel Gleitman ,  John Hardin ,  Colin Walker ,  M. Rao ,  Roger Boulton

发明人： Chen-Kang Chen ,  Thomas Gaynor ,  Daniel Gleitman ,  John Hardin ,  Colin Walker ,  M. Rao ,  Roger Boulton

IPC分类号： E21B7/04

CPC分类号： E21B7/068 ,  E21B7/067 ,  E21B47/01

摘要： A bottom hole assembly 10 for drilling a deviated borehole includes a positive displacement motor (PDM) 12 or a rotary steerable device (RSD) 110 having a substantially uniform diameter motor housing outer surface without stabilizers extending radially therefrom. In a PDM application, the motor housing 14 may have a fixed bend therein between an upper power section 16 and a lower bearing section 18. The long gauge bit 20 powered by the motor 10 may have a bit face 22 with cutters 28 thereon and a gauge section 24 having a uniform diameter cylindrical surface 26. The gauge section 24 preferably has an axial length at least 75% of the bit diameter. The axial spacing between the bit face and the bend of the motor housing preferably is less than twelve times the bit diameter. According to the method of the present invention, the bit may be rotated at a speed of less than 350 rpm by the PDM and/or rotation of the RSD from the surface.