高精度地震勘探技术发展回顾与展望

历史上物探技术的每一次进步都会带来油气储量的快速增长，高精度地震勘探技术必将成为推动国内油气储量又一次大幅增长的主要技术手段。回顾田家地区第一块高精度三维地震勘探史例，阐述其历史地位，说明田家地区高精度三维地震的勘探思想一直影响着胜利油田以及中国石化高精度地震勘探技术发展的轨迹。分析了中国石化高精度三维地震技术的发展水平，综述了其应用现状和应用效果。针对当前隐蔽油气藏、海相碳酸盐岩、山前带三大领域的勘探需求，提出了继续优先推广应用高精度三维地震技术，积极开展高密度三维地震技术先导试验和配套处理、解释技术创新研发的高精度地震勘探技术发展方向。

Review and prospect on high-precision seismic exploration technique

Every progress of geophysical exploration techniques in history brings fast increase of hydrocarbon reserves.High-precision seismic exploration technique will inevitably become the main technical means for another great increase of domestic hydrocarbon reserve.We reviewed the first high-precision seismic exploration case in Tianjia area,elaborated its historical position,and showed that its ideas of 3-D high-precision exploration affected the development path of high-precision seismic exploration technologies in Shengli Oilfield and in SINOPEC continuously.The development level of high-precision seismic exploration technique in SINOPEC was analyzed;its application status and application effect was overviewed.Aiming at the exploration requirements in submit reservoir,marine carbonate and piedmont zone,development direction of high-precision seismic exploration technique was proposed,that is continuously promoting and applying 3-D high-precision seismic technique,positively carrying out prior test and innovatively studying corollary processing and interpretation methods for 3-D high-density seismic technique.