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gas cut
释义
gas cut
Encyclopedia
工学
钻井液污染
释
gas cut
气侵
钻井中,特别是探井和气井作业中,钻井液被天然气或空气侵入,造成钻井液比重降低,黏度升高的现象。轻者引起井内压力不稳定,导致停钻除气,重者会造成井喷、井塌事故。
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Bronze wares from the Tomb of Nanyue King
bronze wares from Yangjiacun
Bronze Water Clock of the Yanyou Reign,Yuan Dynasty
Bronze Water Clock with Inscription“Qianzhang”
Bronze Weight Cast at Gaonu
Bronze Weight of Gaonu for One-grain Dan
Bronze Weight of Sima for One-grain Dan
Bronze Weight of the Agricultural Minister
bronze wine vessel with dragon and tiger patterns
bronze wine vessel with Taotie and dragon patterns
bronze xu grain receptacle of Duke Bin
bronze xu grain receptacle of Family Gebi
Bronze Ze Weight of the Jiayou Reign
Bronze Zhang Length Measure of Xinmang Period
Bronze Zhong
Bronze Zun Made by Peng
bronzite
bronzse of the Zheng State
brooch
brood
brooder house
brood hen house
brooding cages
Brookes'formula
Brookhaven National Lab
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