【摘要】 以国家重大产业技术开发专项"西部煤炭资源高精度三维地震勘探技术"项目的由来、意义和总体研究目标为引,概括的介绍了项目依托工程中各个专项技术研究完成情况,并对非均匀介质成像技术、高精度三维地震静校正技术、高密度采集技术、特观技术、岩性反演技术、属性体解释技术等六项重大关键技术取得的突破性进展进行了重点说明。指出随着我国煤炭生产重点的逐步西移,应加强诸如叠前、叠后深度偏移技术的研究,以解决复杂山区三维地震面元内地震反射波散射问题,提高其三维地震勘探精度,为西部煤炭工业做出新贡献!更多还原

【Abstract】 Lead-in by origin,meaning and overall investigation objective of the state major industrial technological development special project "Western China Coal Resource High Precision 3D Seismic Prospecting Technology",generalized each special research item accomplishing circumstances of backing engineering of the project.The paper explained breakthrough progressions on six key technologies of non-uniform medium imaging,high precision 3D seismic static correction,high density acquisition,special observation,lithological inversion and attribute volume interpretation.Pointed out along with the country’s pivot coal production gradually moving to the west,some researches such as prestack,poststack depth migration should be emphasized to solve complex mountainous area 3D seismic surface element reflection wave scattering,improve 3D seismic prospecting precision and make new contribution to western China coal industry.更多还原