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openhole cavity completion technology
释义
openhole cavity completion technology
Encyclopedia
工学
煤层气钻井
释
openhole cavity completion technology
洞穴井完井工艺技术
裸眼完井后,人为地在煤层裸眼井段形成一个稳定的大洞穴,以消除钻井时发生的污染,同时在井眼周围形成含有大量张性裂缝的卸载区,扩大煤层的裸露面积,提高井筒周围自然裂隙的渗透性,使井眼与地层之间实现有效连通而达到增产目的的方法。
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lyosol
lyosorption
lyosphere
Lyot coronagraph
Lyot crater
Lyot depolarizer
Lyot division
Lyot filter
Lyot-Oehman filter
lyotropic liquid crystal
lyotropic liquid crystalline polymer
lyotropic liquid crystal polymer
lyotropic liquid crystal polymers
lyotropic series
lyotropic series; Hofmeister series
Lyot stop
Lyr
Lyra
lyre
lyrical and small Fu
Lyrical Ballads
lyric dance
lyricism
lyric poetry
Lyrics of the Red Horse with Black Mane and Tail
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