METHOD AND APPARATUS FOR PERFORATING AND ISOLATING PERFORATIONS IN A WELLBORE
摘要
<p>A method and apparatus for perforating and isolating perforations in a wellbore. A perforating and isolating apparatus includes at least one packer having a swellable seal material, and a perforating assembly attached to the packer. A method of perforating and isolating perforations in a subterranean wellbore includes the steps of: positioning an apparatus in the wellbore, the apparatus including at least one packer having a swellable seal material, and a perforating assembly attached to the packer; isolating at least one existing perforation by swelling the seal material; and forming at least one new perforation by actuating the perforating assembly.</p>
申请公布号
WO2008033120(A3)
申请公布日期
2009.04.30
申请号
WO2006US35304
申请日期
2006.09.12
申请人
HALLIBURTON ENERGY SERVICES, INC.;FREYER, RUNE;CHALKER, CHRISTOPHER, J.