A method of expanding tubing comprises the steps: providing a length of expandable tubing; locating an expansion tool, such as a cone, in the tubing; and applying impulses to the tool to drive the tool through the tubing and expand the tubing to a larger diameter. The tubing may be located downhole and may have a solid wall or a slotted wall.
申请公布号
WO02103150(A3)
申请公布日期
2007.12.21
申请号
WO2002GB02797
申请日期
2002.06.19
申请人
WEATHERFORD/LAMB, INC, CSC;SIMPSON, NEIL, ANDREW, ABERCROMBIE;GRANT, DAVID, H.;ADAMS, GRANT
发明人
SIMPSON, NEIL, ANDREW, ABERCROMBIE;GRANT, DAVID, H.;ADAMS, GRANT
