摘要
利用大庆长垣LMD地区的三维三分量地震资料,开展纵波和转换波联合解释方法研究。在解释过程中,研发了转换波合成记录制作方法,解决了纵波与转换波资料的层位标定问题。利用全波测井资料分析储层的敏感参数,分析纵波与转换波对地下介质的不同响应特征,进行储层识别,消除单纯纵波地震勘探的多解性,提高复杂非均质气藏勘探开发的成功率。
By 3D3 C seismic data in Daqing LMD oilfield, the P-wave and converted wave joint interpretation approach was analyzed. In the interpretation process, converted wave synthetic seismogram was developed to solve the problems of horizon calibration of P-wave and converted wave seismic data. Sensitivity parameters of reservoir were analyzed from full waveform logging data.Meanwhile, the different response characteristics of subsurface media between P-wave and converted wave were analyzed for recognizing the reservoir, eliminating multiple solutions purely by P-wave seismic exploration, and increasing the success rate in complicated and heterogeneity gas exploration and development.
出处
《油气藏评价与开发》
CSCD
2015年第3期56-61,共6页
Petroleum Reservoir Evaluation and Development
关键词
纵波
转换波
属性分析
P-wave
converted-wave
attribute analysis
