Protecting tubular connections with an expandable tubular connection for use in a wellbore includes a tubular pin member. The tubular connection also includes a tubular box member having an end portion, wherein the tubular pin member is matable with the tubular box member to form the tubular connection. Additionally, the tubular connection includes a sleeve member disposed on the tubular pin member, wherein the sleeve member is configured to substantially protect the end portion of the tubular box member as the tubular connection is lowered into the wellbore.
申请公布号
EP2267268(A3)
申请公布日期
2016.03.23
申请号
EP20100180894
申请日期
2007.05.21
申请人
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
发明人
EVANS, MERLE E.;SETTERBERG, JOHN RICHARD, JR.;RING, LEV;HASHEM, GHAZI J.;DELANGE, RICHARD W.