Abstract：Complex overthrust structure has gradually become the important field of oil/gas exploration in Tarim basin.Completing variable-velocity mapping technique and improving the structural mapping precision are the keys clarifying such kind of traps.On the basis of fully studying the difficulties of objective area,the paper presented a set of new variable-velocity mapping technique suitable for shallow velocity model-building,model-building in complex overthrust area,tomographic velocity field building of model and jointing logging to seismic to build up velocity field.It is shown by applied results in Kuche mountains of Tarim basin that these new techniques achieved good results.
满益志, 王兴军, 张耀堂, 刘昌国, 赖敬容. 库车山地复杂逆掩构造区变速成图技术研究与应用[J]. 石油地球物理勘探, 2008, 43(增刊1): 119-121.
Man Yi-zhi, Wang Xin-jun, Zhang Yao-tang, Liu Chang-guo, Lai Jing-rong. Study and application of variable-velocity mapping technique in Kuche complex mountainous overthrust structural area. OGP, 2008, 43(增刊1): 119-121.
