勘探阶段对产气的探井采取短期试采，可以完成储量计算，这对加速天然气勘探与开发有较大现实意义。
Utilizing the short-term producing test in prospecting wells at the exploration stage, the reserve estimation may be carried out.
近年来，砂体展布规律是油层储藏研究的热点和重点，也是石油和天然气勘探与开发对储层研究提出的更高要求。
In recent years, the rule of sandstones distribution is a hot topic in the oil reservior field, and is a higher request that the oil and gas development proposes to reservoir research.
俄罗斯国有石油公司Rosneft与美国能源巨头埃克森美孚已宣布了一项战略协议，共同勘探和开发北极海下石油和天然气。
Russia's state-owned oil company Rosneft and the United States energy giant Exxon Mobil have announced a strategic deal to jointly explore and develop oil and gas reserves under the sea in the Arctic.
石油和天然气是重要的能源，也是十分宝贵的化工原料，因此世界各国对油气的勘探与开发都特别重视。
Oil and natural gas are both important energy and precious chemical resources, so it is not surprised that all the countries pay special attentions to their oil exploitation.
因此，在油气勘探开发中有必要引入超临界流体这一概念，并对其特殊相行为进行研究，把超临界流体的特性与实际油气藏勘探开发相结合，提高酸性天然气藏开发的安全性。
Under the situation, Based on the consideration above, it is necessary to introduce the supercritical fluid thesis to the oil exploration and do some researches on the phase of supercritical fluid.
因此，在油气勘探开发中有必要引入超临界流体这一概念，并对其特殊相行为进行研究，把超临界流体的特性与实际油气藏勘探开发相结合，提高酸性天然气藏开发的安全性。
Under the situation, Based on the consideration above, it is necessary to introduce the supercritical fluid thesis to the oil exploration and do some researches on the phase of supercritical fluid.
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