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2015年3月9日,随着马49-2H井深度钻进,吐哈三塘湖采油厂产能建设工作全面展开。吐哈油田的致密油油藏含油饱和度高,渗透率还不到常规油藏的1/10,是原油开采的世界性难题。牛东区块卡拉岗组油藏为火山岩油藏,储集空间类型复杂多样,直井产量低,水平井自然递减快,开采难度也称得上是世界级水平。三塘湖采油厂集中优势攻克世界性难题,计划新钻井91口,新建产能18.7万t。技术人员以重大科技
March 9, 2015, with the horse 49-2H well depth drilling, Turpan Santan oil production capacity-building work in full swing. The tight oil reservoir in Tuha Oilfield is characterized by high oil saturation and less than one-tenth of that of conventional reservoirs, which is a worldwide problem in crude oil exploration. The reservoir of Karakang Formation in Niudong block is a volcanic reservoir with complex and diverse reservoir space types. The output of vertical wells is low and the horizontal wells naturally decrease rapidly. The difficulty of mining is also regarded as a world-class level. Santanghu oil production plant focused on capturing the world’s major challenges, plans to drill 91 new wells, new production capacity of 187,000 t. Technical staff to major science and technology