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- The oil and gas channeling occurs in the annulus after cementing and the pressure testing is often unsuccessful,which extremely affect... 本文介绍了克拉玛依油田调整井中用套管外封隔器提高固井质量的情况。
- Kazakhstan has a wealth of oil and gas. 哈萨克斯坦有着丰富的石油和天然气资源。
- Wood,coal,oil and gas are different knids of fuel. 木材，煤，油和天然气是不同种类的燃料。
- The country has abundant supplies of oil and gas. 这个国家有丰富的石油和天然气。
- Sakhalin Oil and Gas Development Co. Ltd. 日本萨哈林石油和天然气开发公司。
- Arco International Oil and Gas Co. 阿科国际石油天然气公司。
- Twenty oil and gas fields are under development. 已有20个油气田投入开发，形成了海洋石油天然气产业。
- Salt and potash coexists closely with oil and gas. 盐钾与油气有着密切的共存关系。
- Lian Sui-ren;Shieh Leang-san China Oil and Gas Co. 石油工业部地球物理勘探局 ;
- Dongying sag is a dustpan shape one with very abundant oil and gas. 东营凹陷是一个含油气十分丰富的箕状断陷凹陷。
- Large deposits of oil and gas have been found under the sea. 海底发现大量石油和天然气。
- Both types are known to be productive of oil and gas. 这两类圈闭是盛产石油和天然气的。
- Which province is Canada's major producer of oil and gas? 那一个省是加拿大主要的石油及天然气生产商?
- Oil and gas will continue to be our chief source of fuel. 石油和天然气将继续是燃料的主要来源。
- China National Oil and Gas Exploration Development Co. 中国石油天然气勘探开发公司。
- Oil and Gas Channel 油气通道
- Coiled Tubing Operations in Oil and Gas Well Services. 提供了挠性油管的设计及操作推荐作法。
- The best way is to develop the vast reserves of oil and gas. 最好的方法就是开发大量蕴藏的石油和天然气。
- And in some sanctuaries, the extraction of oil and gas is allowed. 而在另一些地区，石油和天然气的开采也是准许的。
- The Ministry of Oil and Gas oversees exploration of new deposits. 该国的石油天然气部监督着新气田的勘探。
