<p>A method for identifying fluid migration or inflow associated with a wellbore tubular, comprises measuring strain of the wellbore tubular with a system comprising at least one string of interconnected sensors that is arranged such that the sensors are distributed along a length and the circumference of the wellbore tubular; establishing a baseline that is a function of steady state strain measurements within a first time period; and identifying fluid migration or inflow where strain measurements substantially deviate from the baseline within a second time period.</p>
申请公布号
WO2011017416(A8)
申请公布日期
2013.09.19
申请号
WO2010US44384
申请日期
2010.08.04
申请人
SHELL OIL COMPANY;SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;DRIA, DENNIS, EDWARD;PEARCE, JEREMIAH, GLEN;RAMBOW, FREDERICK, HENRY
发明人
DRIA, DENNIS, EDWARD;PEARCE, JEREMIAH, GLEN;RAMBOW, FREDERICK, HENRY