Perforating technology application in deep gas condensate well

The gas condensate reservoirs in Yakela and Dalaoba regions are middle and small sized clastic rock reservoirs with edge and bottom water, characterized by deep burial depth, high condensate oil content, strong reservoir sensibility, strong heterogeneity, big barrier thickness and medium-low permeability. Production tests were made in 1984 and fully developments were carried out in 2005, resulting in experiences in condensate oil exploration. Perforating technology has been practiced and improved for years. A set of perforating technology system suitable for different reservoir characteristics and exploration stages was proposed, improving gas condensate reservoir exploration effects.