The scientific and technological achievements of Southwest Oil and Gas Company were awarded the international advanced

Sinopec News Network News On May 16, the Sichuan Provincial Technology Market Association evaluated the 2021 Sichuan Science and Technology Awards declared by the Southwest Oil and Gas Branch.

"The law of natural gas enrichment in tidal flat facies carbonate rocks in the Leikoupo Formation in Western Sichuan and major exploration breakthroughs" discovered large-scale dolomite pore-type reservoirs in the tidal flat facies of the Leikoupo Formation, effectively guiding natural gas exploration in the Leikoupo Formation in western Sichuan.

"Key Technologies for Drilling and Completion to Improve Productivity of Horizontal Wells in Low Permeability and Thin Reservoir Gas Reservoirs" Through technical research on precise targeting of horizontal wells in complex and thin reservoirs, full-process reservoir protection, and fine completion modification, the formation of improved low-permeability thin reservoirs Key technologies for productivity drilling and completion of horizontal wells in gas reservoirs have been applied on a large scale to achieve efficient development and large-scale production.

"Key Technologies for Drainage Gas Recovery in Low-Pressure and Low-Yield Complicated Wells" focuses on technical research on the problems of complex-structured wells in low-pressure and low-yield gas reservoirs in West Sichuan, reveals the mechanism of fluid accumulation in highly deviated wells and horizontal wells, and creates a technology for identifying fluid accumulation conditions in wells with complex structures.