Controls of Deep-Seated Faults and Folds on Hydrocarbon Fluid Migration and Accumulation in Sedimentary Basins: A Case Study from the Northwestern Sichuan Basin, China

Figure 8

Well-correlation profile showing the characteristics of the main reservoir of Qixia Formation of Permian and gas layers (yellow layer) of deep-seated structures in the foredeep. The well data were based on Yang et al. and Bai et al. [28, 68]. The pressure data of gas layers and production data are based on the Southwest Oil and Gas Field Company, PetroChina. Well logs: GR is the gamma ray, RT is the resistivity log, Rxo is the flushed zone resistivity, AC is the acoustic log, CNL is the compensated neutron log, and DEN is the density log.

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