发明名称 Systems and methods for monitoring a well
摘要 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.
申请公布号 US8800653(B2) 申请公布日期 2014.08.12
申请号 US201013389122 申请日期 2010.08.04
申请人 Shell Oil Company 发明人 Dria Dennis Edward;Pearce Jeremiah Glen;Rambow Frederick Henry
分类号 E21B47/00;E21B47/06 主分类号 E21B47/00
代理机构 代理人
主权项 1. A method for identifying fluid migration or inflow associated with a wellbore tubular, comprising: 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.
地址 Houston TX US