吐哈油田水平井新技术应用效果浅析

APPLICATION EFFECTIVENESS OF NEW HORIZONTAL WELL TECHNOLOGY IN TUHA OILFIELD

吐哈油田自1996年以来,积极推广应用水平井开发新技术,使水平井技术在吐哈油田开发中的应用规模迅速扩大并取得较好的效果。在水平井开发实践中,不断探索、总结和完善,逐步形成了一套适合吐哈油田不同油藏特点的水平井应用技术方法,主要包括水平井地质设计技术、水平井跟踪导向技术,确保了水平井在吐哈油田的应用效果,进一步推动了水平井技术在吐哈油田的进步和发展。红南油田底水油藏的高效开发、鲁克沁油田深层稠油油藏开发获得突破等实例证明,所述技术具有较强的实用性、有效性。

Since 1996,the new technology for horizontal well has been popularized in Tuha oilfield,which makes the technology widely used and achieves good result.In the practice,by probing,summarizing and improving,a set of technology and method suitable for the different reservoirs at Tuha oilfield is established,in which,the technologies of horizontal well geology design and orientation are introduced,so that the application of horizontal well in Tuha oilfield is ensured and the progress and development of the technology is enhanced.The cases such as highly effective development of bottom water reservoir in Hongnan oilfield and breakthrough of deep heavy oil reservoir development suggest the technology discussed is of practice and effectiveness.