Oil and gas production accounts for 99 percent of the company’s income.
据悉，在中海油的收入里，石油和天然气的贡献占比高达99%。
This paper review the new applications for enzymes in oil and gas production.
介绍了酶技术在油气田生产中的应用研究。
How will these firms and Shell manage the oil and gas production from the reservoir?
这些公司和壳牌将如何管理产自该油气藏的石油和天然气？
But so can geothermal energy production and other parts of the oil and gas production process.
但地热能和其他石油和天然气能源才得以开采。
The United Kingdom, Norway and Denmark all fax offshore oil and gas production in their waters.
英国、挪威和丹麦都在其水域内对近海的石油天然气生产征税。
CO2 corrosion is one of the important difficult problems in the process of oil and gas production.
CO2腐蚀是油气生产中所遇到的重大腐蚀难题之一。
This article elaborates the technology of CO_2 corrosion protection in oil and gas production process.
文章论述了油气开采过程中的CO_2腐蚀防护技术。
The result is a robust, highly conductive hydraulic fracture for maximized oil and gas production and recovery.
于是获得一个低伤害而高导流水力裂缝，从而最大程度的提高油气产量和采收率。
Therefore, reservoir protection has been the key factor for enhancing oil and gas production and recovery ratio.
保护油气层已成为提高油气产量和采收率的关键因素。
Acidizing treatments is one of the main measure to stimulate oil and gas production and augment water injection.
酸化是油气井增产和水井增注的主导措施之一。
This valve is ideal for use on pressure and flow control applications within the oil and gas production industry.
此阀是理想的压力和在石油和天然气生产行业的流量控制中的应用。
The main H_2S corrosion forms, corrosion characteristics and impact factors in oil and gas production are introduced.
文章介绍了油气开采过程中H_2S腐蚀的主要形式、腐蚀特征和影响因素。
The natural gas compressor has been widely used in oil industries and has been the important equipment in oil and gas production.
天然气压缩机在石油工业中得到广泛应用，已成为油气生产的关键设备。
Casing damage is the bottleneck problem for oil and gas production. Reasonable design of collapse load is vital to the life of casing.
套管损坏是制约油气生产的瓶颈问题，而套管外挤载荷设计合理与否对套管寿命具有决定性的作用。
Dual anisotropism is a basic characteristic of porous medium. It has an effect on the flow of reservoir fluid and oil and gas production.
双重各向异性是多孔介质的一个基本性质，它对油藏流体的流动乃至油气生产都有一定的影响。
Jilin Oilfield increase the daily management of the oil Wells, and actively trying to climb on measures to improve oil and gas production.
吉林油田加大油水井日常管理力度，积极抢上措施，提高油气产量。
The company's deepwater oil and gas production in the South China Sea is expected to equal that of the Daqing oilfield between 2015 and 2020.
这个公司去年在南中国海的深海油气产量预计与大庆油田2015年到2020年间的产量持平。
Describes difficulties in bent manufacturing, coil welding and weld nondestructive detection, and safety influence on oil and gas production on well sites.
本文叙述了水套炉中，传统蛇形气盘管在盘管弯头制作、盘管焊接、盘管焊缝无损探伤的困难，及其对采油采气井场安全的影响。
On the oil and gas production side, global output of 2.74 million barrels per day (BPD) in the first two months of the quarter was weaker than the first quarter.
在原油和天然气生产方面，第二季度前两个月雪佛龙的全球日产量为274万桶，少于第一季度。
In the Arctic, where two-thirds of all shorebirds are species of concern, melting ice brought about by climate change could open up more areas to oil and gas production.
北极地区，三分之二的水鸟需要受到关注，气候变化导致的冰川融化使更多区域可以进行油气开发。
West Africa, North America and Latin America are still the important regions of the future oil and gas production of deep water, and Asia will be the next important base.
西非、北美和拉丁美洲依然是未来深水油气生产的重要区域，亚洲也将成为一个十分重要的深水油气生产基地。
The numerous existing methods for prediction of oil and gas production were reviewed, and a multi-model combined forecast method based on fresh degree function was developed.
在总结前人产量预测方法的基础上，提出了基于新鲜度函数的多模型组合预测油气产量的方法。
Rosneft gets access to Exxon Mobil's expertise and capital; the US company extends its position in Russia, which is widely seen as a key location for future oil and gas production.
Rosneft公司可以使用埃克森美孚石油公司的专业知识和资金；埃克森美孚石油公司可以扩大在俄罗斯的地位。 俄罗斯被视为未来石油和天然气生产的关键位置。
The results show that using the encapsulated delayed release breaker may improve the proppant pack fracture conductivity and increase the cumulative oil and gas production capacity.
表明胶囊延迟破胶技术可显著改善裂缝导流能力，提高油气井产量。
It is very necessary to set up a dangerous ice warning system for the offshore oil and gas production and ice management for the protection from the ice in winter in Bohai Sea areas.
建立渤海冬季油气生产危险冰情报警系统和防冰减灾的海冰管理方法是很有必要的。
It is very necessary to set up a dangerous ice warning system for the offshore oil and gas production and ice management for the protection from the ice in winter in Bohai Sea areas.
建立渤海冬季油气生产危险冰情报警系统和防冰减灾的海冰管理方法是很有必要的。
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