利用这种新射孔表皮模型，可以对水平井射孔进行优化使其产能最大化。
This new perforation skin model can be used to optimize horizontal well perforation and to maximize well productivity.
水平井射孔井段的井眼附近若有泥质夹层，无疑对水平井提高采收率是很不利的。
If there is a shale sandwich near wellbore in horizontal well logging, it is harmful to promote production rate.
着重介绍了水平井射孔技术在小井眼、大井眼及复杂井况条件下特殊井中的技术要求和特点。
Especially the perforating technology in the exceptional horizontal Wells such as slim-hole casing Wells, large hole Wells and complex Wells is detailed.
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