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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
Encyclopedia
工学
煤层气钻井
释
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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brothers
Brothers Are Like Branches and Leaves
Brother-Sister Marriage Myths
brotium
Brouncker
Brouwer
Brouwer crater
Brouwer degree
Brouwer fixed-point theorem
Brouwerian algebra
Brouwerian lattice
Brouwerian semigroup
Brouwer mapping theorem
Brouwer-Poincaré theorem
Brouwer theorem
Browder
Browder-Livesay invariant
Brown
brown
brown adipose tissue
brown agriculture
brown algae
brownbarred grouper
brown brocade with linked-beads, horseman and lion patterns
Brown calcic soil
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