1) Offshore oil/gas production wellhead equipment
海洋采油气井口装置
2) oil producing wellhead
采油井口装置
4) dual tubing wellhead
双油管采油井口装置
5) subsea test injection,subsea test tree
海底试采井口装置
6) thermal recovery wellhead unit
热采井口装置
1.
In accordance with the producing feature of "shallow, thin, heavy, and scattered" of heavy oil in Henan oilfield,referring to available thermal recovery wellhead units,adopting a cross which combines tubing and casing all in one, sealing heat stress axially andradially,thermal wellhead unit CYR3OO-14 has been developed.
针对河南油田稠油“浅、薄、稠、散”的开采特点，在结合已用过的各种热采井口装置的基础上，采用油套合一四通，热应力轴向径向密封等结构，经攻关研制出CYR300-14型热采井口装置。
补充资料：膛口装置
膛口装置——安装在武器膛口，利用弹头出膛时火药气体向外喷射对其产生作用而达到一定效果的装置，如制退器、减震器、消焰器等装置。
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