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中石化川气东送工程成功投运攻克了以下6大难题:1)川气东送工程中的硫化氢剧毒腐蚀性强,井控及生产风险高。工程建设攻克了安全管控难度非常大的难题。2)川气东送工程施工涉及国家级饮用水源地和自然保护区,工区内环境敏感脆弱。工程建设攻克了环保管理难度非常大的难题。3)川
The successful operation of Sinopec Sichuan-East Gas Transmission Project has solved the following six major problems: 1) Hydrogen sulfide in the East-Gas Transmission Project is highly toxic and corrosive with high risk of well control and production. Engineering construction to overcome the safety control very difficult problem. 2) The East-Sichuan Gas Transmission Project involves the national drinking water sources and nature reserves, and the environment in the work area is sensitive to the environment. Engineering construction to overcome the environmental management is very difficult problem. 3) Chuan