Converted waves data processing and fracture detecting in YC area
TU Shi-jie,PANG Quan-kang,WANG Li,CHREN Xi-feng,LI Zhong-yuan(Geophysics Research Institue,Jiangsu subsidiary company,SINOPEC,Nanjing 210046,China)
Shear wave responses to fracture media can serve as a tool to measure directly fracture strike and density.Three component data acquisition with compressional wave source was applied to YC area for predicting fracture reservoir characters. Imaging quality of the converted wave has been improved by precise data processing in YC area.On the base of this set of data,the predictive fracture characters are coincident well with the results from stress field simulating and drilling.The vital data processing techniques,interpretation methods and some inclusions in this article are of great benefit to further onshore inverted wave exploration.
【CateGory Index】： P631.44