SWELLABLE PACKER CONSTRUCTION FOR CONTINUOUS OR SEGMENTED TUBING
摘要
A swellable packer construction for continuous or segmented tubing. A method of constructing a swellable packer on a continuous tubular string includes the steps of: attaching a swellable seal material to the tubular string to thereby form the packer; and then wrapping the tubular string with the packer on a spool. A swellable packer includes a tubular body portion for incorporation into a tubular string, and a seal material wrapped about the body portion, the seal material being swellable in response to contact with a fluid. A method of constructing a swellable packer for a tubular string includes the steps of: wrapping a seal material about a tubular body portion to thereby form the packer; and then swelling the seal material in response to contact with a fluid. A continuous tubular string includes a seal material attached to a body portion of the tubular string to thereby form a swellable packer; and the packer wrapped with the tubular string on a spool.
申请公布号
WO2008051250(A2)
申请公布日期
2008.05.02
申请号
WO2006US60094
申请日期
2006.10.20
申请人
HALLIBURTON ENERGY SERVICES, INC.;COURVILLE, PERRY, W.;KALMAN, MARK