LATCHING ASSEMBLY FOR WELLBORE LOGGING TOOLS AND METHOD OF USE
摘要
A latching assembly for wellbore logging tools includes a bottom hole assembly to be disposed on a distal end of a drill string. The bottom hole assembly includes a landing sub (310) having a bore with a latching mechanism that includes latch jaws (321) and bias springs (323). The latch jaws can receive a landing shoulder (215). The biasing spring has a closing arm (352) and an opening arm (354) to respectively close and open the latch jaws. The bottom hole assembly includes a tool string (200) that includes the landing shoulder for engaging with the latch jaw of the landing sub, the biasing spring, and a logging assembly that includes at least one logging tool for obtaining and storing data about at least one geologic formation penetrated by the wellbore.
申请公布号
WO2013133890(A3)
申请公布日期
2014.03.20
申请号
WO2012US71986
申请日期
2012.12.28
申请人
HALLIBURTON ENERGY SERVICES, INC.;HRAMETZ, ANDREW, ALBERT;HARDER, NATHAN, JAMES;MISRA, ARABINDA