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Application and Cognition of Deep Penetration Compound Perforation Technology in Low-permeability Oilfields
Author(s): 
Pages: 184-185,191
Year: Issue:  2
Journal: WELL LOGGING TECHNOLOGY

Keyword:  深穿透复合射孔低产低渗透油田应用认识;
Abstract: 随着油田开采进入高含水期,为了实现新投扩边区块以及局部加密井点剩余油的有效挖潜,充分发挥地层产能,不断发展完善大孔径、深穿透射孔完井工艺就显得越来越重要.深穿透复合射孔技术把射孔技术与高能气体压裂技术有机结合,具有改造油层作用的一项新型射孔技术.该技术较单独射孔和单一高能气体压裂的疏通半径都大,通过在葡萄花油田近3年的现场应用,取得了较好的试验效果和实践认识,该技术对于低产低渗透油田提高产能具有很好的推广应用前景.
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