【摘要】 当今中国地球物理学面对的重大危机问题是资源(金属矿产资源,油、气、煤能源和水资源)和灾害(地震、火山、山体滑坡等),而核心科学内涵是深化认识地球本体,即地球深部物质与能量的交换、深层物理—力学化学过程及其动力学响应。针对我国石油和天然气的供需形势与任务,研究和探讨了石油地球物理的发展空间和深化研究的导向:即必须清晰地认识当今世界和中国对矿产资源的需求以及中国对国外石油资源的依存度,只有在这一认识基础上才能在共享世界油气资源的同时,建立安全、稳定、可靠和能持续供给的能源战略后备基地。中国石油地球物理勘探有着广阔的发展空间,向第二深度空间(5000～10000m)、向复杂与勘探困难的地质构造地区、岩相地层区,特别是海相地层地带发展乃是石油地球物理勘探与开发的战略目标,进行构造与油气、岩性地层与油气、火山岩体与油气、海相和陆相及交混相与油气、有机和无机与油气等油气生成和赋存形式的有机综合研究,并在当代相邻学科高新技术成果的有效应用和不断深化认识的基点上,强化高层次的综合研究与集成,以达究其机理、探明其展布、索取其成效,即有序地向纵深发展的目的。因此,走自主创新之路,是中国未来实现油气战略目标的根本所在。更多还原

【Abstract】 At present,the geophysics in China is facing two serious prob- lems:resources (including metallic minerals,oil,natural gas, coal,and water) and hazards (earthquakes,volcanoes,landslides, etc.).To solve these problems,the kern portion of basic research in geophysics is the deepening cognition of the earth itself,i.e.the interior exchange of material and energy within the earth,the physics-mechanics-chemistry process in deep zone and its dynamics responses.Aimed at the supply and demand of oil and gas in Chi- na,the development prospect and the direction of basic research in geophysical exploration are probed.We must be aware that how urgently the mineral resources is needed by both China and the world and that the dependence of petroleum of China on the world..Only on the basis of this,can China estahlish a continual supply strategic energy reservation base under the condition of sha- ring the gas-oil resources of the world.Within such a framework, the petroleum geophysical prospecting in China has a broad devel- opment space.It should be advanced toward the second depth range beneath the surface (5000—10000m),as well as the com- plicated and tough geological conditions,the lithofacies formation, especially the marine facies region.In the light of the national stra- tegic requirement,comprehensive researches should be carried out on hydrocarbon generation and preservation form,such as geolog- ical structure,lithostratigraphy,volcanic region,marine facies, continental facies,marine-continental facies,organic and inorganic origins,and their relationship with hydrocarbon.Such topics should be comprehensively researched and integrated at a higher level on the basis of effective utilization of new and high technology results from other disciplines.By doing so,mechanisms of hydro- carbon generation can be clarified,reservoir distributions deter- mined,and the exploration efficiency greatly enhanced,leading to an ordered development toward greater depths.It should be point- ed out that among all these efforts,the independent innovation is of vital significance for final success.更多还原