本文介绍了地震属性技术在洛阳煤业三维地震勘探中的应用。预测结果表明，地震属性技术的综合应用为断层构造解释提供了一种有效的方法。

A brief introduction to seismic attribute technology in Luoyang Coal 3D seismic exploration. Forecast results show that the integrated application of seismic attribute technology provides an effective approach to structural interpretation of fault.

以小湖凹陷高精度三维资料覆盖区为例，从地震精细标定入手，以高精度三维地震资料精细构造解释为主，综合应用相干体切片、变速成图、地震相分析等技术手段，较清楚地认识了该区复杂构造断裂系统分布和解决了储集层描述中存在的问题，取得了明显的勘探效果。

Taking high-accuracy 3D seismic data coverage in Xiaohu sag as an example, starting with seismic fine calibration, main application of high-accuracy 3D seismic data conduct structure elucidation combined with the means like coherent strata slic-es, variable velocity diagram, seismic facies analysis were applied to well solving the distribution of complex structure and fault sys-tem and the description of reservoirs in this area, and achieved the obvious explorative effectiveness.

通过分析常规煤矿采区三维地震勘探存在的问题及技术瓶颈,提出了全数字高密度煤矿采区三维地震勘探的主要技术框架,即:数字检波器、单点接收、更小的接收道距与线距、更小的激发点距与线距、单炮超多道数、小面元、全方位、高覆盖次数观测,真实记录全波场海量数据的采集技术,及其与之相配套的高精度地震成像处理和精细综合地震解释技术。与以往的常规三维地震勘探相比,全数字高密度煤矿采区三维地震勘探技术在断层方位、小断层识别、陷落柱探测、下组煤层探测、高陡构造勘探等多个方面都有明显优势。

After summarization of technical bottlenecks and problems in conventional coalmine winning district 3D seismic prospecting, put forward all digital high density coalmine winning district 3D seismic prospecting main technical framework. That is: digital geo-phone, single-point receiving, smaller receiving group interval and line spacing, smaller shot point interval and line spacing, single-shot super multi trace number, small surface element, all dimensions, high coverage observation, actually recorded full wave field mass data acquisition technology, and matching high precision seismic imaging processing and fine comprehensive seismic interpretation technology. In contrast with bygone conventional 3D seismic prospecting, the all digital high density coalmine winning district 3D seis-mic prospecting has obvious predominance on multiple aspects of fault orientation, minor fault identification, subsided column detec-tion, lower group coal seams exploration, high dip angle structure explor

以山东济宁二号煤矿地下开采的覆岩变形为例，采用维地震技术手段，在数据振幅保真处理的基础上，通过地震属性分析方法对由于地下采矿活动导致的离层发育情况进行了试验研究。结果表明：综合运用三维地震常规解释和三维地震振幅斜度属性分析技术，可以初步揭示覆岩离层的形态：在三维地震常规解释中，对于新采空Ⅸ产生的覆岩离层，砂泥岩的强波阻抗反射特征将遭到破坏，而老采空区会因覆岩离层的闭合仍具有强反射特征；在地震振幅斜度属性与频率属性解释中，覆岩离层将导致地震波形、频率存在严重的畸变区域，即使与新采空区相邻的老采空区，其覆岩离层也会有明显的反应。通过类比分析，推断该区的覆岩离层范嗣为工作面后方50—80m，延伸距离160-180m，离层发育的最大尺度1m左右，两个注浆孔证实了此次三维地震推测的离层发育区范同及岩移的准确性。

Taking the underground coal mining overburden deformation in the Jining No.2 coalmine, Shandong as an example, using the 3D seismic technical means, based on data amplitude fidelity processing, through seismic attribute analytical method, carried out underground mining caused bed separation experimental study. The result has shown that integratedly using 3D seismic conventional interpretation and 3D seismic amplitude steepness attribute technology can reveal bed separation configuration briefly. In 3D seismic conventional interpretation, to new gob area caused overburden bed separation, strong elastic impedance reflection characteristics of sandstone and mudstone will be destructed, while old gob area because of bed separation closure still have strong reflection characteris-tics. In seismic amplitude steepness attribute and frequency attribute interpretation, bed separation will cause serious seismic waveform and frequency distorted areas, even if old gob areas neighboring new gob are

煤炭资源是我省的主要能源,但由于长期的强力开发,后备资源已明显不足,寻找新的矿产资源地成了迫在眉睫的任务。本文阐述了地震勘探技术在河南省永城地区煤普查中的应用,通过正式生产前的认真试验,分析优选了地震数据采集的激发和接收参数;资料处理过程中采用高精度数据处理方法获得了质量较高的时间剖面。通过地震资料的综合解释,获得了很好的地质成果。这一勘探方法的使用在全省同类项目中具有良好推广应用前景。

Coal is the main energy resource in our province , but because of the long-term overdue development , the reserve resources have been obviously insufficient .Prospecting new mineral resources has become an urgent task .This paper ex-plains the application of seismic exploration technology in the areas of Yongcheng Coal general survey in Henan province , and through careful testing before official production , the preferred excitation and reception parameters of seismic data ac-quisition were analyzed .During the data processing , high-precision data processing method was used to obtain a higher quality time section .Through the integrated interpretation of seismic data , satisfactory geological results were achieved .This exploration method will have good popularization and application prospects in similar projects in the province .