公开(公告)号：EP1354118A4

公开(公告)日：2005-04-13

申请号：EP02704227

申请日：2002-01-22

申请人： VERMEER MFG CO ,  RANKIN JAMES R ,  SMITH RICHARD K JR ,  ROZENDAAL PETER C ,  RUNQUIST RANDY R ,  REMPE SCOTT A

发明人： RANKIN JAMES R ,  SMITH RICHARD K JR ,  ROZENDAAL PETER C ,  RUNQUIST RANDY R ,  REMPE SCOTT A

IPC分类号： E21B7/04 ,  E21B7/08 ,  E21B7/28 ,  E21B10/26 ,  E21B10/32 ,  E21B47/024 ,  E21B10/00

CPC分类号： E21B7/28 ,  E21B7/046 ,  E21B10/26 ,  E21B47/024

摘要： A steerable reamer and method for use in horizontal directional drilling. The reamer includes a carrier frame rotatably coupled to a reaming body, a carrier frame housing slidably coupled to the carrier frame, and an hydraulic cylinder for tilting the carrier frame relative to the carrier frame housing. The reamer may also include sondes for monitoring the position and orientation of the reamer during operation or a laser guidance system for automatically steering the reamer along a pilot bore.

公开(公告)号：EP1354118B1

公开(公告)日：2007-02-21

申请号：EP02704227.4

申请日：2002-01-22

申请人： VERMEER MANUFACTURING COMPANY ,  Rankin, James R. ,  Smith, Richard K., Jr. ,  Rozendaal, Peter C. ,  Runquist, Randy R. ,  Rempe, Scott A.

发明人： RANKIN, James, R. ,  SMITH, Richard, K., Jr. ,  ROZENDAAL, Peter, C. ,  RUNQUIST, Randy, R. ,  REMPE, Scott, A.

IPC分类号： E21B10/00

CPC分类号： E21B7/28 ,  E21B7/046 ,  E21B10/26 ,  E21B47/024

摘要： A steerable reamer and method for use in horizontal directional drilling. The reamer includes a carrier frame rotatably coupled to a reaming body, a carrier frame housing slidably coupled to the carrier frame, and an hydraulic cylinder for tilting the carrier frame relative to the carrier frame housing. The reamer may also include sondes for monitoring the position and orientation of the reamer during operation or a laser guidance system for automatically steering the reamer along a pilot bore.

公开(公告)号：EP1354118A2

公开(公告)日：2003-10-22

申请号：EP02704227.4

申请日：2002-01-22

申请人： Vermeer Manufacturing Company ,  Rankin, James R. ,  Smith, Richard K., Jr. ,  Rozendaal, Peter C. ,  Runquist, Randy R. ,  Rempe, Scott A.

发明人： RANKIN, James, R. ,  SMITH, Richard, K., Jr. ,  ROZENDAAL, Peter, C. ,  RUNQUIST, Randy, R. ,  REMPE, Scott, A.

IPC分类号： E21B1/00

CPC分类号： E21B7/28 ,  E21B7/046 ,  E21B10/26 ,  E21B47/024

摘要： A steerable reamer and method for use in horizontal directional drilling. The reamer includes a carrier frame rotatably coupled to a reaming body, a carrier frame housing slidably coupled to the carrier frame, and an hydraulic cylinder for tilting the carrier frame relative to the carrier frame housing. The reamer may also include sondes for monitoring the position and orientation of the reamer during operation or a laser guidance system for automatically steering the reamer along a pilot bore.

摘要翻译： 用于水平定向钻孔的可操纵扩眼器和方法。 铰刀包括可旋转地联接到铰孔主体的承载框架，可滑动地联接到承载框架的承载框架壳体以及用于使承载框架相对于承载框架壳体倾斜的液压缸。 铰刀还可以包括用于在操作期间监测铰刀的位置和定向的探测器或用于沿着导孔自动操纵铰刀的激光引导系统。