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1.
《中国油气》2013,(3):55-55
The State Council, China's cabinet, will grant crude oil import quotas to "qualified" refineries, which experts say is a step forward in trimming large State-owned refiners' import monopoly. The No. 83 Document from the cabinet, issued on July 27 this year, mainly focuses on promoting imports and exports. The document said the central government may grant oil import rights to more refineries beyond the dominant companies, taking into account standards for environmental protection, security and energy consumption during the refining process.  相似文献   

2.
<正>China has quickly risen to the top ranks in global energy demand over the past few years.China is the world’s second-largest oil consumer behind the United States and became the largest global energy consumer in2010.In 2015,China introduced new regulations to pave the way for smaller refining firms to import crude oil,as it looks to encourage private investment in a sector dominated by big state-owned firms.Under the rules  相似文献   

3.
Chen Qian 《中国油气》2010,17(1):18-20
<正>China’s oil imports will continue to see solid growth in 2010, with more than half of the country’s total oil consumption coming from abroad. It is inevitable for the  相似文献   

4.
《中国油气》2007,14(3):35-35
China hopes to have 12 million tons of strategic oil reserves by the end of 2010, said Chen Deming, deputy director of NDRC. Current strategic oil reserves are recorded at between two and three million tons. The NDRC hopes to quadruple this number by the end of 2010. Chen made those remarks at the 8th US-China Oil and Gas Industry Forum which was held September 9-11 this year in San Francisco, California, the United States.[第一段]  相似文献   

5.
Vehicle fuel economy will continue to increase in importance as world vehicle production grows and fuel supplies become more limited year by year. As OEMs strive to produce cars and trucks with greater fuel efficiency and extended durability, additive technology developers are increasingly being asked to contribute to these goals from the lubricant side. Axle inefficiency can account for as much as 10% of the overall losses in an automotive driveline so improvements in axle efficiency can contribute greatly to improving vehicle fuel economy. For good durability, low axle oil operating temperatures are also needed to minimize oxidative and thermal degradation of the oil, reduce deposits and sludge formation, and extend oil drain intervals. To develop gear oils that can increase axle efficiency significantly while maintaining stable operating temperatures requires rig tests that are fast, precise and reproducible. This paper documents the development of a new axle test rig and test procedures and presents test results on several gear oils. The test results show the contributions of base oil viscosity, base oil chemistry, and additive chemistry on the fuel economy and temperature of the various oils. Having a dependable tool is enabling the development of new fuel-efficient and durable gear oil technology.  相似文献   

6.
《中国油气》2004,11(3)
China, the world's No. 2 oil consumer only after the United States, rolled out fuel oil futures for the first time in a decade on August 25, offering hedging tools to firms wincing at sky-high prices and paving the way for crude oil derivatives.  相似文献   

7.
Wu Yan 《中国油气》2006,13(3):54-55
Venezuela plans to increase its oil sales to China by 50,000 barrels a day by the end of the year, the country's oil minister Rafael Ramirez said in mid-August. Venezuela's state oil company, Petroleos de Venezuela SA, will increase sales to China to 200,000 barrels a day from the current 150,000 barrels per day. The shipments include crude and other products, such as fuel oil.  相似文献   

8.
《中国油气》2011,(1):53
Although the12th Five-Year Plan technically concludes in2015,it is more apt to view the plan as the opening salvo to a pivotal decade intended to shepherd China toward a sustainable,innovative,and integrated continental economy.Indeed,the  相似文献   

9.
《中国油气》2011,(3):8-10
Although China’s petroleum and chemical industry maintained sound growth in the first half of 2011, with output value up 34.4 percent to reach a record high of 5.32 trillion yuan (US$825.84 billion), China’s foreign crude oil dependency ratio recorded 55.2 percent, the first time  相似文献   

10.
综述了氧化脱硫技术中氧化剂和催化剂的研究进展。其中氧化剂包括高锰酸钾、氮化物(NO2和硝酸)、分子氧(臭氧、氧气和空气)、双氧水、有机过氧化物(过氧化叔丁醇、过氧化叔戊醇及过氧化环己酮)。催化剂主要介绍与双氧水相匹配的催化剂,分为液相催化剂和固相催化剂,液相催化剂包括甲酸、乙酸、乙酸酐或杂多酸磷钨酸;固相催化剂包括以金属氧化物为载体的固体催化剂,即WOx/ZrO2,负载在TiO2上的V2O5催化剂;以分子筛为载体的固体催化剂,即钛硅分子筛催化剂。并提出今后氧化脱硫醇技术的发展方向。  相似文献   

11.
Wang Jiming, the vice president of Sinopec, disclosed on September 8th in Beijing that the national strategic oil reserve bases began to prepare and build in 2003 has made important progress at present. The fi rst base is predicted to be put into service and store crude oil at the end of this year. Wang Jiming introduced, the construction of Zhenhai Oil Reserve Base is at a most speed, and the phase I is estimated to be completed this year. The phase I of Zhenhai Oil Reserve Base contain…  相似文献   

12.
柴油/天然气双燃料发动机是济柴研制开发的新型发动机,主要用于采油钻井。该发动机由于设计和实际工况的苛刻性对润滑油提出了特殊要求。通过实验室模拟评定、台架试验确定了双燃料发动机专用油的配方组成,在钻井队的实机对比试验证明,其使用性能满足大功率柴油/天然气双燃料发动机用油要求,且具有良好的抗氧性、抗磨性、高温清净分散性及碱保持性能,油耗量低,主要性能优于在用对比油,能显著延长发动机油使用寿命和设备保养周期。  相似文献   

13.
14.
1. Prediction of China's oil and gas demand There exist many research results about the prediction of China's oil and gas demand. In view of a long-term demand prediction, we should consider such a prediction comprehensively from two aspects. It means that a better prediction can be obtained by coordinately taking into account the prediction method based on the demand for individual oil and gas products, and the method for predicting the total demand.1.1 Prediction based on demand for individ…  相似文献   

15.
李良 《断块油气田》1996,3(4):38-39
介绍了油田经济开发期的概念,给出了原油价格与经济开发期之间的定量关系,在不同的原油价格下计算了某油田经济开发期,说明原油价格直接影响油田的经济开发期。  相似文献   

16.
从活性炭吸附剂的制备和修饰改性综述了这一领域的最新进展;对重要的研究结果进行了总结,并讨论了影响活性炭吸附性能的主要因素;对活性炭吸附剂的进一步开发提出了建议.  相似文献   

17.
应用数理统计方法,对中国石油天然气集团公司所属12个油区178个油田的生产规模进行了分析,给出了油区内不同规模油田的累计产量分布曲线,计算了各油区油田规模的综合平均值,发现油田规模与经济效益的一致性,这为不同油区之间进行经济对比提供了定量分析方法。  相似文献   

18.
机场供油工程工艺技术特点及其发展方向   总被引:1,自引:0,他引:1  
本文根据机场供油工艺设计与实践,介绍了大型民航机场供油工艺的技术特点及其机场供油工程发展的方向。  相似文献   

19.
油田开发过程中单井经济界限研究   总被引:9,自引:2,他引:7  
应用技术经济学原理和油藏工程方法,即利用盈亏平衡原理和产量递减规律,以固定成本和可变成本的划分为前提,以成本,产量和利税之间的关系(原油产量和销售收入=固定成本+可变成本+利润+税金)为基础的一种综合分析模式,根据油田开发的实际特点,以 一技术经济条件下某一影响经济效益的因素达到一定数值,使得生产达到规定标准时的界限,分别给出了不同类型油井的产量界限、投资界限、价格界限,成本界限模型及各项经济极限指标,系列模型比较高度准地描述了油田开发过程中单井经济运行规律,为油田的经济有效开发提供了一种评价手段。  相似文献   

20.
《中国油气》2004,11(4)
China, the world's second-largest oil consumer, has managed to set a new full-year record for fuel oil imports in just 10 months, a clear sign of its appetite for refined oil products will continue unabated next year. According to data issued in late-November by China's General Administration of Customs, the country imported 2.1 million metric tons of fuel oil in October, up 26 percent from the same month last year, bringing total imports in the first 10 months to 24.76million tons.  相似文献   

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