cylinder head casing 汽缸盖罩
casing head gasoline 天然汽油 ; 气体汽油 ; 套管头汽油
cement casing head 水泥头 ; 注水泥套管头
rolling head casing 轧头套管
casing head 套管头 ; 井口采油装 ; 采油树
Stainless Steel Head Casing 不锈钢套管头
magnetic head casing material 磁头外壳材料
casing head bowl 套管头内卡瓦座圈
This article presented the research on matching technology of casing head and gas-producing wellhead for guaranteeing the safety of drilling and production test operation.
由于套管头和采气井口油管头牵涉到钻井和试油作业中的井口组合，为保证钻井和试油作业时配套使用的安全，要进行配套技术研究。
Teflon - lined pipe, casing, elbow, the three exchanges or four, size head, cylinder, air compressor - oxygen - ring, gasket seal ring and auto parts.
聚四氟乙烯内衬直管， 套管，弯头，三通，四通，大小头，筒体，空压机-制氧机- 活塞环、密封圈和汽配封圈。
The liquid hydrocarbon recovered from casing head gas by adsorption, compression, or refrigeration. Casing head gas is the gas recovered at the surface from an oil well.
通过吸附作用、压缩作用或冷却作用，从套管头气回收到的液态烃，为一种汽油。套管头气是从地面上的一口油井所采到的气体。
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