 The largest carbonate condensate field in China was discovered in the Darim Basin, located in the Central Asian country. It is believed that the Ordovician carbonate reservoirs were formed from reef shoals along a platform margin. However, recent success in producing oil and gas from these reservoirs has been attributed to the presence of strike, slip faults which intersect the platform margin. These faults have caused the formation of fractures in the reservoirs, increasing their porosity and permeability. Additionally, these fracture zones are thought to be the most productive areas within the reservoirs, suggesting that they should be targeted for further exploration and production. This article was authored by Yan Xiao, Guanghui Wu, Yintaoshang, and others.