Lithologic Reservoirs ›› 2010, Vol. 22 ›› Issue (Z1): 66-68.doi: 10.3969/j.issn.1673-8926.2010.Z1.014

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Research and application of frequency division imaging interpretation technology in TB area

CHANG Shaoying1， SU Pibo2， MA Hongxia1， XIONG Ran1   

  1. 1. Research Institute of Petroleum Exploration & Development-Hangzhou， PetroChina， Hangzhou 310023， China； 2. Xiamen University， Xiamen 361005， China
  • Online:2010-12-15 Published:2010-12-15

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Abstract:

Frequency division interpretation technology improves and enhances the resolution of the anomalous geological body by scanning the three-dimensional seismic data on the full spectrum in the frequency domain. Seismic data interpretation in the frequency domain can carry out reservoir studies. It has become an important geophysical exploration technology at present. It has unique advantages in thin reservoir identification, thickness calculation of thin reservoir and showing the heterogeneity inside reservoir. The principle of frequency division imaging technology is described and the characteristics in actual work are expounded.

Key words: elastic wave impedance, seismic inversion, ray parameters, offset distance, stacked profile

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