1) Shuangjing
双井
1.
The Fangkuangzigou granitic gneisses,extending with NEE trend along Fangkuangzi village in Linxi county,Inner-Mongolia province,are deformed and metamorphosed granites which intruded into the Shuangjing schists.
房框子沟花岗质片麻岩NEE向展布于内蒙古林西县双井镇的房框子沟村一带,是一套侵入到双井片岩中的变质变形侵入体,其边缘和中央分别为云染状和均质的花岗质片麻岩。
2) uphole survey in double hole
双井微测井
3) dual horizontal well
双水平井
1.
Study on dual horizontal well SAGD technology for ultra heavy oil development in Liaohe oil province;
辽河油区超稠油双水平井SAGD技术研究
4) double derrick
双井系统
1.
The key technology points are analyzed,including variable load,double derrick system,riser storage and engine room.
介绍新一代深海半潜式钻井平台的总布置理念、思路,分析可变载荷、双井系统、隔水管存放形式、机舱数目与布置等关键技术点,并对平台总布置予以综合说明。
5) dual tubing well
双管井
1.
Aim at current disadvantage of bare tugging in dual tubing well,a new seal for bare tubing is developed.
研制的双管井多功能抽油光杆密封器采用二级密封方式,主要由抽油光杆扶正保护、纠偏和盘根密封部分组成。
6) two stage cementing
双级固井
补充资料：双井
1.古地名。在今江西省修水县西。为宋诗人黄庭坚(山谷)家乡。 2.借指黄庭坚。 3.茶叶名。宋代洪州双井乡所产。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条