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尕斯库勒油田N_1-N_2~1油藏储层岩石类型主要为砂岩、粉砂岩和砾状砂岩,有少量钙质砂岩;油藏埋深浅,胶结类型以充填-孔隙式为主,次接触式,少量基底式,胶结较为疏松。尕斯库勒油田I、N上层系出砂较严重,引起水井炮眼堵塞或注水层位砂埋,无法完成正常注水。
The rock types of N_1-N_2 ~ 1 reservoir in Gaskule Oilfield are mainly sandstone, siltstone and gravel sandstone, with a small amount of calcareous sandstone. The reservoir depth is shallow, the type of cementation is mainly filling-pore type, Style, a small amount of substrate type, cement loose. Gusuole oil field I, N upper sands is more serious, causing water hole plugging or flooded layer of sand, unable to complete the normal water.