When the price of oil is low, exploration and production is expensive, but companies can rely on retail assets such as gas stations to benefit from the high profit margins at the pump.
油价低伏时，勘探和生产就变得昂贵，但这些公司却能依靠加油站这类零售资产获得高额利润。
Oil exploration and production assets are now in Marathon Oil Corp., while its downstream assets, such as petroleum products, went to Marathon petroleum Corp.
石油勘探和资源属于现在的MarathonOilCorp，而它下游的资产如石油产品则归到MarathonPetroleum Corp。
The advantages of the slim hole such as reducing cost of drilling, eliminating the risk of the exploration as well as being beneficial to the environment has caught oil field's attention.
小井眼具有可降低钻井成本，减小勘探风险，有利于环保倍受石油界广泛重视。
Since 1980 when he started to work in Changqing Oil Field of China Petrol until now, he has done work such as geodesic survey, field exploration, and press-photography and so on.
1980年在中国石油长庆油田参加工作至今，做过大地测量、野外勘探、摄影记者等职业。
Wet gas, as one special types of the two-phase flow, can be seen in many important applications such as oil-gas exploration, electricity power generation and so on.
湿气作为气液两相流动的一种特殊形态，广泛存在于油气开采、蒸汽发电等多种重要场合。
China Offshore oil Company (CNOOC) is an integrated and modern enterprise including such business areas as: exploration, exploitation, production and oil-gas utilization.
中国海洋石油总公司是一家从事海洋石油勘探、开发、生产、油气利用等业务的综合性现代石油企业。
China Offshore oil Company (CNOOC) is an integrated and modern enterprise including such business areas as: exploration, exploitation, production and oil-gas utilization.
中国海洋石油总公司是一家从事海洋石油勘探、开发、生产、油气利用等业务的综合性现代石油企业。
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