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对于开发进入中后期的青海油田,由于套损以及事故的频发,已经无法维持正常生产。为了恢复产能,提升油田原油产量,目前,在青海油田应用最广的为小井眼开窗侧钻技术。但是,随着侧钻施工难度的增大,也相继遇到了一些技术上的难点,而这些难点,不仅是对侧钻技术的一种验证,而是针对油田单位提出的一项挑战。油田单位能否通过实践,解决现场的实际问题,侧钻施工是否会取得满意的效果,这些都是侧钻技术是否成熟的关键。
For the development of Qinghai Oilfield into the late, due to hedging and accidents, has been unable to maintain normal production. In order to restore production capacity and enhance oil production, at present, the most widely used technology in Qinghai oilfield is the slim hole side window drilling technology. However, as the difficulty of sidetrack construction increases, some technical difficulties have also come one after another, and these difficulties are not only a test of sidetracking technology, but a challenge for oilfield units. Oilfield units can practice to solve the actual problems on the site, sidetrack construction will be satisfactory results, these are the key to whether the sidetrack technology is mature.