专利检索 ap:("William A. Rehm" OR "Thomas D. Trunk" OR "Timothy D. Baseflug" OR "Steve L. Cromwell" OR "Grady A. Hickman" OR "Ralph D. Nickel" OR "Michael S. Lyon") AND inv:"Michael S. Lyon" 第 1 页

1.

发明授权
Horizontal drilling method and apparatus 失效
标题翻译：卧式钻孔方法及装置

公开(公告)号：US5042597A

公开(公告)日：1991-08-27

申请号：US598583

申请日：1990-10-15

申请人： William A. Rehm , Thomas D. Trunk , Timothy D. Baseflug , Steve L. Cromwell , Grady A. Hickman , Ralph D. Nickel , Michael S. Lyon

发明人： William A. Rehm , Thomas D. Trunk , Timothy D. Baseflug , Steve L. Cromwell , Grady A. Hickman , Ralph D. Nickel , Michael S. Lyon

IPC分类号： E21B7/06 , E21B7/08 , E21B17/16

CPC分类号： E21B7/068 , E21B17/16

摘要： A method and apparatus for drilling highly deviated wells is disclosed. A drilling assembly is attached to a drill string. The drilling assembly includes a bent sub, a pony collar attached to the bent sub, a motor with a bent housing, and a bit. Improved survey collars and bits are also disclosed.

摘要翻译： 公开了一种用于钻井偏斜井的方法和装置。钻井组件连接到钻柱。钻孔组件包括弯曲的副，连接到弯曲副的小马圈，具有弯曲外壳的马达和钻头。还披露了改进的测量项和位。