with the rapid development of the world marine petroleum industry, submarine pipelines have been widely used in the offshore oil and gas exploitation.

oil drill pipe is one of the main equipments for oil and natural gas exploration, which is used to transfer rotational torque and transportation of drilling fluids.

石油钻杆是石油天然气勘探与开采中的主要设备，其作用是传递扭矩和输送钻井液。

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energy businesses in the western us are usually oil and natural gas drilling, but also refining.

美国西部的能源工业通常为石油和天然气的开采和提炼。

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from both the static and dynamic perspective, this paper aims at constructing a model for choosing pillar industries. and by using this model to do an empirical analysis of industries in xinjiang, it ultimately identifies six pillar industries, including oil and gas extraction industry.

本文从静态和动态两个角度构建工业支柱产业的选择模式，以此对新疆工业支柱产业进行实证分析，最终选出石油及天然气开采业等六个产业作为新疆工业的支柱产业。

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meet them.the bottom line is, safety has been and will continue to be my administration's top priority when it comes to oil and gas exploration off america's precious coasts-even as we push our economy and the world to ultimately transition off of fossil fuels.

我的底线是，安全现在是，将来也是本届政府应对在美国珍惜的海岸进行石油和天然气开采工作上的最高准则，即便我们在推动经济发展和引导世界最终舍弃化石燃料的过渡阶段依然如此。

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oil& gas exploration and production industry belongs to the upstream of petroleum industry, and the government takes it as a natural monopoly industry and carries on the strict rules and regulations on entering into it.

石油和天然气开采业属于石油产业的上游，政府一直对其作为自然垄断产业进行严格进入规制。

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oil and gas exploration manufacturing is one of the significant material productions in chinese economy, which provides energy and basic materials for the running smoothly of the national economy.

石油和天然气开采行业是我国经济市场中最核心的物资生产领域之一，为国民经济的平稳运行提供能源和基础材料。

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after the implementation of the system in research and development, all the units of oil and gas attached to xinjiang oilfield apply for the installation.

系统在研发实施后，在新疆油田下属的所有石油和天然气开采单位进行了安装调试和应用。

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hilcorp, a private oil and natural gas exploration and production company based in texas, is in the news for its unprecedented generosity towards employees.

总部位于德克萨斯州的Hilcorp公司是一家私营的石油和天然气开采与生产公司，现因其对员工前所未有的大方而名声大噪。

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the locational quotient result of petroleum and natural gas exploitation industry is 40.59, which reveals the characteristics of resource-oriented cities.

石油和天然气开采业的区位商值为40.59，显示了资源型城市的特点。

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legislative proposals for oil-gas exploration and production

石油天然气勘查开采方面的立法建议

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another is access to oil and gas production.

另一个可能是参与石油和天然气开采。

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to correctly analyze the static and dynamic mechanical behavior and quantitatively evaluate the load-capacity of derrick steel structures with damage and deficiencies can improve the security and production efficiency in the process of extraction of oil and gas, and make available resources being full use of.

准确分析含有损伤缺陷的井架钢结构的静动态力学行为，定量评价井架钢结构的承载能力，能够提高石油天然气开采过程中的安全性，充分利用现有资源的使用价值和提高生产效率。

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there have been lots of fields of sand area resources development in china including forest construction for timber base, peat resource development and utilization, thermal tube technique application, exploration of petroleum and natural gas, and all are with certain scales.

我国对沙区资源的开发利用已扩大到多个领域，沙区用材林基地建设、泥炭资源开发利用、热管技术应用、石油天然气开采等都初具规模。

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the paper presents index system of cleaner production audit for oil& natural gas exploitation, it can be looked upon as main foundation of cleaner production audit for this industry.

本文给出了石油天然气开采业清洁生产审核的指标体系，可作为该行业清洁生产审核的主要依据。

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in many engineering such as oil-gas exploitation, coalbed methane exploitation and extraction, there always occurs gas-liquid two-phase flow through a fracture.

在石油天然气开采、煤层气开发及煤矿瓦斯抽放等工程领域中，都存在着裂缝中气液二相流体渗流的问题。

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finally, it puts forward some suggestions of improving china's oil and gas accounting standard.

我国应借鉴IFRS6和AASB6，完善我国的《石油天然气开采》准则。

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development status of clean production technology for oil and gas exploitation in foreign countries

国外石油天然气开采行业清洁生产技术发展动态

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carbon dioxide and hydrogen sulphide corrosion is the main corrosion occurring in mining petroleum and gas.

CO2、H2S腐蚀是石油天然气开采过程中的主要腐蚀问题。

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And he was with his group of guys. So, I understood, it's all good.

而且他当时和他的小伙伴们在一起，所以我理解他，没毛病。

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According to Harvard researchers, vitamins may help slow the progression of macular degeneration, but for people not already suffering from the disease, preventative use of such vitamins didn't appear to make a significant difference.

哈佛的研究人员指出，维他命也许能够减缓黄斑退化的过程，但对于没啥毛病的人来说，用这类维他命预防并没有什么效果。

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