Xinjiang Petroleum Geology ›› 2011, Vol. 32 ›› Issue (1): 29-31.

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Application of High-Accuracy 3D Seismic Data Interpretation Technique to Zhagan Sag

LIANG Guo-sheng1,2, CHEN Qing-tang2, WANG Shi-kun2   

  1. 1. School of Energy Resources, China University of Geosciences, Beijing 100083, China;
    2. Research Institute of Exploration and Development, Zhongyuan Oilfield Company, PetroChina, Puyang, Henan 457001, China
  • Received:2010-10-12 Published:2020-08-07

Abstract: Taking high-accuracy 3D seismic data coverage in Zhagan sag as an example, starting with seismic fine calibration, the means like coherent strata slices, variable velocity diagram, balanced profile and lithology trap prediction are applied to well solving the distribution of complex structure and fault system and the description of reservoirs in this area, the obvious explorative effectiveness has been achieved, which are valuable to other similar areas in geology.

Key words: Zhagan sag, high-accuracy seismic data interpretation, variable velocity diagram, coherent strata slice, complex faulting fine interpretation

CLC Number: