Prediction of grain shoal reservoirs via seismic forward modeling and waveform classification: application to the northern slope of the central sichuan uplift, sichuan basin, sw china

HIGHLIGHTS

• What: The authors focus on the waveform features of the Longwangmiao Formation with a thickness greater than 60 m in Fig 5. In this paper, using the data of the northern slope, the waveform of the high-quality reservoir is obtained by seismic forward modeling, which is similar to the waveform proposed by the predecessors in the central Sichuan paleo-uplift, namely the Waveform-1 corresponding to the high-quality reservoir development in SMLF. The study demonstrated that the first and second members of the Longwangmiao Formation both experienced complete T-R cycles, and the grain shoals . . .
  

   

  

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