本文在含油气盆地侵蚀性酸性流体来源的转换接力、长石溶蚀成孔过程接力、长

Based on the analysis of the transfer relay of erosive acid fluid sources in petroliferous basins, the relay of feldspar dissolution and pore formation, the feldspar dissolution path and the transfer relay of porosity-enhancing-porosity-preserving effects, the paper clarifies the shallow-deep layers of petroliferous basins. The process and mechanism of "feldspar relay dissolution pore formation" during the burial process established the "feldspar relay dissolution pore formation" model of deep feldspar-rich clastic rock reservoirs in petroliferous basins.

Based on the analysis of the transformation relay of the source of corrosive acid fluid, the relay of feldspar dissolution and pore forming process, the feldspar dissolution path and the transformation relay of pore increasing and pore preserving effect in the petroliferous basin, this paper expounds the process and mechanism of "feldspar relay dissolution and pore forming" in the shallow deep burial process of the petroliferous basin, The "feldspar relay dissolution pore forming" model of deep feldspar rich clastic rock reservoir in petroliferous basin is established.

Based on the analysis of the transformation relay of corrosive acid fluid source, the transformation relay of feldspar dissolution pore-forming process, the transformation relay of feldspar dissolution path and pore-increasing-pore-keeping effect in oil and gas-bearing basins, this paper expounds the process and mechanism of "feldspar dissolution pore-forming" in the shallow-deep burial process of oil and gas-bearing basins, and establishes the model of "feldspar dissolution pore-forming" in deep feldspar-rich clastic reservoirs in oil and gas-bearing basins.