A steerable bore hole drilling tool and method of drilling bore holes. The steerable bore hole drilling tool comprise means for mechanically decoupling the sensor unit from the tool body. The method comprises a step of mechanically decoupling the sensor unit form the tool body.
申请公布号
WO2006005916(A2)
申请公布日期
2006.01.19
申请号
WO2005GB02668
申请日期
2005.07.06
申请人
HALLIBURTON ENERGY SERVICES INC.;WESTON, JOHN, LIONEL;MCROBBIE, DAVID, PHILIP
