lift valve

常见例句

The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.
气举系统是一个非常严密的系统，包括压缩机组、注入通道、气举阀和举升通道几个部分。
According to this problem, casing oil stolen prevention sealing valve was developed, matching with down-hole oil-gas separator and gas lift valve lift technology.
针对这一难题，研制了套管防盗油密封阀，并配套应用了井下油气分离器与气举阀助流举升工艺技术。
To prevent the valve seat from being damaged during operation in seriously salt- and paraffin-troubled wells, a bypass type gas lift valve, Model ZBF valve, is developed.
针对文东油田气举井结盐、结蜡严重，以及使用常规气举阀阀座易刺坏，造成多点注气、检阀周期短和举升效率低等问题，研制了ZBF型分流式气举阀。