发明名称 Method of sealing an annulus surrounding a slotted liner
摘要 A method of forming a seal circumferentially about a liner having pre-formed openings that is positioned in a wellbore includes the steps of running a perforating device and a seal applicator into the slotted liner, the seal applicator carrying a sealing fluid and a pumping mechanism, creating an aperture through the slotted liner at the region by activating the perforating device and pumping the sealing fluid from the seal applicator through the aperture and circumferentially about the liner to form a sealing plug in the annulus between the slotted liner and the wellbore.
申请公布号 US7458423(B2) 申请公布日期 2008.12.02
申请号 US20060277869 申请日期 2006.03.29
申请人 SCHLUMBERGER TECHNOLOGY CORPORATION 发明人 VERCAEMER CLAUDE JOSEPH;THOMEER HUBERTUS V.;WOODBURN CHARLES
分类号 E21B33/13 主分类号 E21B33/13
代理机构 代理人
主权项
地址