关键词: 十二五, 物探技术, 应用进展, 启示

Abstract: Oil and gas exploration and development of PetroChina Company Limited is gradually focused on expansion of complicated fields during the 12th Five-Year Plan Period, such as complicated structure, low permeability, deep-layer carbonate rock and compact oil and gas. A series of geophysical technological policies has been formulated on the basis of division of basins and fields, enhancing the application methods of geophysical technology. Those methods include optimizing data acquisition technology to enhance field process management and quality control, focusing more efforts on the basic work to enhance data processing and interpretation and fully tap the potential of data for higher quality and performance of geophysical results, and launching research projects on the technological bottlenecks restricting development of production to promote exploration of complicated targets, such as complicated high and steep structures, low permeability, carbonate rock fractural and cavity reservoirs, and compact oil and gas. The efforts are also focused on the key geological issues of four main areas to strengthen technological integration, spread mature technologies and improve the logistic capability for oil and gas development. Meanwhile, PetroChina is engaged in preparation of frontier technologies and pays close attention to technological development trend while making field experiments on single-spot high-density, wide frequency controllable vibrator, three-component seismic surveys, borehole seismic surveys, and time-frequency electromagnetic technology, laying a technological foundation for the targets to keep the annual proven reserves of oil and natural gas at 6?08t and 4000?08m2 during the 12th Five-Year Plan Period.