Abstract：In order to explore practical application of cross-hole seismic technique in oilfield,Geophysical Exploration Corporation of Liaohe Oilfield made cross-hole seismic test of II method in Sl well block of the Oilfield.Based the test,the paper summarily introduced the principle of II method,its basic imaging idea,field realization method,imaging results and some advantages of II method,finally summed up technical properties of the method.The dominant frequency of reflection obtained from II method attains OHz in this test and 50Hz after imaging processing.The data have higher signal-to-noise ratio and resolution and can meet a demand for subtle interpretation.It is considered by the analysis that the method has character of receiving up and down-going wave which cross-hole seismic technology has,it is compensation and completeness of cross-hole seismic technology and solves cross-hole seismic imaging problem in a condition of without source in the hole.
张立新, 宋常瑜, 刘兵. 辽河油田Ⅱ方法井间地震试验及效果分析[J]. 石油地球物理勘探, 2001, 36(5): 611-617.
Zhang Lixin, Song Changyu, Liu Bing. Cross-hole seismic test of Ⅱ method and analysis of its results in LiaoHe oilfield. OGP, 2001, 36(5): 611-617.
