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水平井聚乙烯筛管完井技术
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水平井聚乙烯筛管完井技术
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工学
煤层气钻井
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PE screen completion technology for horizontal well
水平井聚乙烯筛管完井技术
针对煤层机械强度低、裂缝和割理发育,裸眼完井条件下煤粉产出或煤层坍塌易造成井眼堵塞等复杂情况,严重影响煤层气单井产量,同时考虑煤炭后期开采安全而开发的非金属筛管完井方法。
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multiphoton effect
multiphoton entanglement
multiphoton excitation
multiphotonic excitation
multiphoton ionization
multiphoton process
multiphoton processes
multiphoton process, many-photon process
multiphoton spectroscopy
multi photo space intersection
multi-physics coupling analysis
multi-physics imaging
multi-pinned phase CCD
multi-pitch knitting technology
multiplace
multiplace functor
multiplace number
multiplace predicate
multiplanar coordinate
multiplane compositing
multiplane method
multi-plan integration
multi planning united
multi-plant firm
multiplayer online battle arena
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