A method of servicing a wellbore extending from a surface and penetrating a subterranean formation is provided. The method comprises placing a workstring in the wellbore, wherein the workstring comprises at least a first downhole tool, a signal receiver subassembly, and a conveyance between the first downhole tool and the surface. The method further comprises the signal receiver subassembly receiving a first signal generated by contact between the wellbore and the workstring and initiating a first function of the first downhole tool based on the first signal.
申请公布号
WO2011043981(A2)
申请公布日期
2011.04.14
申请号
WO2010US50963
申请日期
2010.09.30
申请人
HALLIBURTON ENERGY SERVICES, INC.;FRIPP, MICHAEL, L.;KYLE, DONALD;DAGENAIS, PETE