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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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Monolithic Statues on Easter Island
monolithic structured reactor
monologue
monomer
monomer casting
monomeric unit
monomer reactivity ratio
monomer recovery
monomers perfume
monomial
monomial alternant
monomial equation
monomial expression
monomial factor
monomial form
monomial group
monomiality
monomial matrix
monomial module
monomial order
monomial permutation
monomial representation
monomial symmetric function
monomial symmetric functions
monomial transformation
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