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oil and gas
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  油气
     The detection and prediction of nature fractured oil and gas reservoirs using geophysical method
     裂缝油气储层检测与预测的地球物理方法研究
短句来源
     3-D Geostress Field and Migration of Oil and Gas and Its Application in Liaohe Oil Field Tanhai Area
     三维构造应力场与油气运移及其在辽河油田滩海地区的应用
短句来源
     Oil and Gas Geo-Anomaly Information Mining and Quantity Analysis Research
     油气地质异常信息挖掘与定量分析研究
短句来源
     Oil and Gas Geological Characteristics of Compresso-Shear Basins in Middle and West Areas, China
     中西部压扭性盆地油气地质特征
短句来源
     Accumulation and Distribution of Oil and Gas at Larger Depths in the Bohai Bay Basin
     渤海湾盆地深部层系油气成藏与分布规律研究
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  石油天然气
     New Progress on HSE Management in the World Oil and Gas Industry
     世界石油天然气工业HSE管理的新进展
短句来源
     Dialogue on the Oil and Gas Development in China ——"China Oil and Gas Summit 2005"
     对话中国油气——记“中国石油天然气市场与行业发展2005峰会”
短句来源
     A discussion is made of the necessity and feasibility of establishing QHSE integrated management system in oil and gas industry.
     探讨了石油天然气行业建立QHSE一体化管理体系的必要性和可行性。
短句来源
     Accounting for DR & A Costs of Oil and Gas Producing Companies
     石油天然气生产企业DR&A成本的会计核算
短句来源
     Oil and gas are the most strategic resources which influenced the safety of national economy.
     石油天然气是重要的能源矿产和战略性资源,其供需形势及开发利用直接影响着国家经济安全。
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  “oil and gas”译为未确定词的双语例句
     Theory and Experimental Study of Hydro-efflux Hammer with Accumulator Used in Oil and Gas Drilling
     油气井液动锤使用蓄能器增大冲击功理论分析及实验研究
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     A STUDY ON THE DISTRIBUTION OF OIL AND GAS FIELD SIZE AND THE RELATED METHOD OF RESERVE ESTIMATION
     我国油(气)田规模分布与油(气)资源量估算方法研究
短句来源
     A METHOD FOR SELECTING GREY MODELS OF DYNAMIC PREDICTION OF OIL AND GAS FIELDS
     油气田动态灰色预测模型的选取方法
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     RESEARCH OF OPTIMIZATION METHOD OF OIL AND GAS FIELD DEVELOPMENT SCHEME
     油气田开发方案优选方法的研究
短句来源
     GREY EVALUATION MODEL FOR OPTIMIZING DEVELOPMENT PROJECTS OF OIL AND GAS FIELD
     优选油气田开发方案的灰色评价模型
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  oil and gas
The Xisha trough, one of the promising target areas for gas hydrate, is located in the northern margin of the South China Sea, adjacent to several large oil and gas fields.
      
Huge oil and gas fields may be formed in the deep-water area more favourably than in the shallow-water area.
      
This study is conductive to the organic maturation correction, oil and gas assessment and thermal history reconstruction by the paleothermometry.
      
Also, it is an inexorable trend to the further development of oil and gas provinces.
      
Especially, the preservation conditions played a key role in maintaining marine oil and gas accumulations on a regional or local scale.
      
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A knowledge of petroleum evolution is of critical significance in oil prospecting.First of all, the upper and lower limits of petroleum evolution are of prime importance in the evaluation of an oil-gas bearing area, because the nature and scale of oil-gas are controlled by the type and maturity of kerogen in sedimentary rocks For example, Tertiary oil-bearing basin's in eastern China (including the offshore continental shelf) is in the stage of oil-gas formation and an upper limit of petroleum evolution can...

A knowledge of petroleum evolution is of critical significance in oil prospecting.First of all, the upper and lower limits of petroleum evolution are of prime importance in the evaluation of an oil-gas bearing area, because the nature and scale of oil-gas are controlled by the type and maturity of kerogen in sedimentary rocks For example, Tertiary oil-bearing basin's in eastern China (including the offshore continental shelf) is in the stage of oil-gas formation and an upper limit of petroleum evolution can be recognized. The major control of oil-gas nature for this region is the great abundance of terrestrial organic materials and its lower muturity. The marine carbonate strata in eastern China are older in age, and in the stage of oil-gas muturity with a lower limit of evolution. On the basis of the evolution model preliminarily established with respect to a certain region, the lower limit of oil and gas in carbonate district is lower than that of mudstone oil-bearing basins reported from other places in the world, with its petroleum lower limit corresponding to the stage of coke-lean coal or that of pynobitumen. For a correct evaluation, prospecting map in terms of petroleum evolution should be prepared in accordance with the model suitable for that region together with various organic geochemical index.A veiwpoint of petroleum formation, evolution and extinction will provide a deeper insight into the origin of oil and gas.The stages of petroleum evolution must likewise be taken into account if geochemical indexes for oil-generating rocks are to be applied correctly. For instance, OEP and clay minerals of mixed layers can only be taken as oil-generating index in the case of low muturity stage. Application of organic indexes of bitumen A/Corganie is difficult to recognize oil-generating rocks because of the ranity of bitumen A at the starting and ending stages during petroleum evolution. The bulk of organic materials in carbonate rocks are highly possible to be lost during diagenesis. From the consideration of petroleum evolution, during which stage it is lost may exert an influence on the evaluation of carbonate oil-generating rocks. Therefore, the study of sedimentary facies and diagenetic facies is also necessary.

我们在前文中已经讨论了石油演化的机理和阶段,提出了一个初步的石油演化模式。本文则讨论石油演化在石油地质中的应用,包括适用于一定地区的石油演化上、下限标准以及它们在油气远景评价、油气藏成因分析和石油地球化学方面应用等问题。

The petroleum industry of China has been developing at high speed on the basis of self-reliance and the situation is excellent. The abundant resources of continental oil and gas originated from continental oil-source rocks which are characterized by their wide distribution in space and full development in time, with four main oilgenerating periods, namely, the late Permian, late Triassic, early Cretaceous and Palaeogene. Some of the basic geologic characteristics of the continental source rocks are....

The petroleum industry of China has been developing at high speed on the basis of self-reliance and the situation is excellent. The abundant resources of continental oil and gas originated from continental oil-source rocks which are characterized by their wide distribution in space and full development in time, with four main oilgenerating periods, namely, the late Permian, late Triassic, early Cretaceous and Palaeogene. Some of the basic geologic characteristics of the continental source rocks are. (1) the presence of large sedimentary basins for the accumulation and development of continental deposits and source rock series, (2) the development of source rock series formed in many periods and many sequences within continental deposits, (3) the continental source rock series consisting of many types of source formations, (4) the existence of depressions inside the continental sedimentary basins serving as the centres for accumulation of oil and gas. The chief originating conditions of the continental oil-source rocks are: (1) the presence and development of ancient lake basins being the pre-requisite for the formation of oil-source rocks, (2) abundant source matter serving as the material basis for the formation of source rocks, (3) the favorable preservation and transformation of source material being the conditions requisite for the origin of source rocks. It has been proved through practice that not only petroleum but also large petroleum fields can be formed in continental sedimentary basins. China's developing petroleum industry will certainly score still greater victories under the guidance of Chairman Mao's revolutionary line.

中国的石油工业在自力更生的基础上得到了高速度的发展,形势大好。中国丰富的陆相油气资源是由陆相生油岩形成的。这些生油岩在空间展布上具有广泛发育的特点,形成了晚二迭世、晚三迭世、早白垩世和早第三纪四个主要生油期。文中第一部分概述的陆相生油岩的若干基本地质特征是:一、大型沉积盆地是陆相沉积和生油岩系发育的广阔场所。二、陆相沉积发育有多时代和多层组的生油岩系。三、陆相生油岩系具有多种生油建造类型。四、陆相沉积盆地内的生油凹陷是油气聚集的主要供给体。第二部分论述了陆相生油岩的主要形成条件:一、古湖盆的存在和发育是生油岩系形成的首要前提。二、丰富的生油母质是生油岩形成的物质基础。三、生油母质的良好的保存和转化是生油岩形成的必要条件。实践证明,陆相沉积盆地中不仅能生成石油,而且能形成大型油气田。正在发展中的我国石油地质事业,在毛主席的革命路线指引下,必将取得更大的胜利。

The course of development of the geophysical exploration of oil in China for the past thirty years since the founding of the People's Republic of China is briefly des-cribed in this paper. The technical and geological achievements are reviewed accord-ing to various stages, as the work started in West China and moved towards Northeast and North China historically.The authors try also to present their views with regards to the future of the appli-cations of geophysical methods to oil and gas exploration...

The course of development of the geophysical exploration of oil in China for the past thirty years since the founding of the People's Republic of China is briefly des-cribed in this paper. The technical and geological achievements are reviewed accord-ing to various stages, as the work started in West China and moved towards Northeast and North China historically.The authors try also to present their views with regards to the future of the appli-cations of geophysical methods to oil and gas exploration in China.

本文简述了中华人民共和国成立三十年以来石油地球物理勘探工作的发展过程。分阶段地介绍了在中国西部、东北和华北等地区工作时的技术成就和地质效果。也概要地介绍了作者对今后石油物探技术发展方向的看法。

 
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