METHOD AND APPARATUS FOR COMPLETING LATERAL CHANNELS FROM AN EXISTING OIL OR GAS WELL
摘要
A method and apparatus for completing a lateral channel from an existing oil or has well includes a well perforating tool for perforating a well casing at a preselected depth, and a lateral alignment tool for directing a flexible hose and blaster nozzle through a previously made perforation in the casing to complete the lateral channel. The disclosed apparatus eliminates the need to maintain the precise alignment of a downhole "shoe" in order to direct the flexible hose and faster nozzle through a previously made perforation through the well casing.
申请公布号
WO2005108742(A2)
申请公布日期
2005.11.17
申请号
WO2005US15741
申请日期
2005.05.05
申请人
HORIZONTAL EXPANSION TECH, LLC;HUNT, JOHN, R.;MAZOROW, HENRY, B.