<p>A method of forming a well bore casing for insertion in a well bore, according to which a first casing section is coupled to a second casing section and a seal is provided between the coupled portions of the sections.</p>
申请公布号
WO2008042945(A2)
申请公布日期
2008.04.10
申请号
WO2007US80280
申请日期
2007.10.03
申请人
ENVENTURE GLOBAL TECHNOLOGY, L.L.C.;COSTA, DARRELL, SCOTT;KENDZIORA, LARRY