The present invention provides an apparatus for use in perforating a well having a plurality of explosive charges. Each explosive charge is adapted to generate a perforation tunnel in the formation adjacent to the well. In one embodiment, explosive charges are oriented to create perforation tunnels that converge at a location within th e formation in order to create a fracture initiation plane capable of mitigating or avoidin g hydraulic fracturing complications.
申请公布号
CA2572349(A1)
申请公布日期
2007.07.11
申请号
CA20062572349
申请日期
2006.12.14
申请人
SCHLUMBERGER CANADA LIMITED
发明人
GROVE, BRENDEN M.;AKHMADIKIN, VADIM;ZAZOVSKY, ALEXANDER F.;YANG, WENBO