【摘要】 岩浆侵入煤层及古河流冲刷煤层造成煤层被吞蚀、变焦、变薄及煤层被冲刷,影响着煤矿高产、高效、安全生产。该文通过实例介绍了利用常规三维地震解释技术结合地震属性分析技术,准确地圈定煤层被吞蚀、变焦、变薄及煤层冲刷平面分布范围及分布规律,避免了单一属性解释的片面性及多解性。更多还原

【Abstract】 Caused by magma intrusion the seam and ancient river erosion seam the seam was engulfs zoom,thinning and coal is washed,affect yield,high efficiency,coal mine production safety.That paper introduces the use of conventional 3D seismic interpretation techniques combined with seismic attribute analysis technology,accurate delineation of the coal seam engulfs zoom,thinning and seam erosion the plane distribution range and distribution law,avoid a single attribute to explain the one-sidedness and multiple solutions.更多还原