Conclusion By adopting skewed nine-spot pattern, leading water injection, clay stabilizer and wettability reversal, development effect of Chang 8 res...

• 结论采用菱形反九点井网实施超前注水开发,并在注入水中添加黏土稳定剂和润湿性反转剂可以改善长8油藏的开发效果。