wellhead gas 中文意思是什麼
wellhead gas
解釋
井口氣-
Testing study of the gas seal about gas production wellhead
采氣井口氣密封檢測研究 -
Petroleum and natural gas industries - design and operation of subsea production systems - subsea wellhead and tree equipment
石油和天然氣工業.水下採油系統的設計和操作.井口和採油樹設備 -
Petroleum and natural gas industries - design and operation of subsea production systems - part 4 : subsea wellhead and tree equipment iso 13628 - 4 : 1999 ; german version en iso 13628 - 4 : 1999
石油和天然氣工業.水下生產系統的設計和操作.第4部分 -
Petroleum and natural gas industries - drilling and production equipment - wellhead and christmas tree equipment
石油和天然氣工業.鉆井和開采設備.井口設施和採油樹設備 -
Cd - rom petroleum and natural gas industries - drilling and production equipment - wellhead and christmas tree equipment cd - rom
石油和天然氣工業.鉆井和開采設備.井口設施和採油樹設備 -
Petroleum and natural gas industries - drilling and production equipment - wellhead and christmas tree equipment iso 10423 : 2003 ; english version en iso 10423 : 2004
石油和天然氣工業.鉆井和開采設備.井口設施和採油樹 -
The third part analyzed the influence factor of natural gas industry rate structure in china. the fourth part of the thesis mainly studied the natural gas wellhead price of china
論文還指出：依據中國化肥工業的實際情況，對化肥用戶的天然氣井口價格不宜定的太高；對于其它工業用戶可採用成本加成方法確定井口價格。 -
Optimization of ky65 - 21 novel offshore oil gas production wellhead equipment structure
新型海洋採油氣井口裝置結構優化
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