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针对目前我国三维地震勘探存在的主要问题,作者进行了高精度三维地震勘探技术研究公关。总结了一套适合复杂地区的“高精度三维地震勘探技术”。就是以合理的观测系统、有效的成孔工具、完善的质量检验体系为基础。使用高密度采集技术、叠前时间偏移技术、层析反演静校正技术和岩性反演解释技术来提高三维地震勘探的精度和准确率。实际矿区的应用效果表明,三维地震煤炭勘探技术极大提高了煤炭地质勘探的准确率。
In response to the main problems in 3D seismic exploration in China, the author conducted PR research on high-precision 3D seismic exploration. Summarized a set of complex areas for “high-precision 3D seismic exploration technology.” Is based on a reasonable observation system, an effective tool for forming a hole, a sound quality inspection system. Using high-density acquisition techniques, prestack time migration techniques, tomographic inversion static correction techniques, and lithological inversion interpretation techniques improve the accuracy and accuracy of 3D seismic exploration. The actual mining application shows that the 3D seismic coal exploration technology has greatly improved the accuracy of coal geological exploration.