摘要
塔河油田是中石化发展上游长板的主力油田,目前正处于增储上产期。但是由于其成藏复杂、储层埋藏深、钻遇地层多、多个区块地层复杂,对复杂地层的处理直接影响到钻井速度,乃至整个油田的勘探开发速度和产能建设。通过多年的技术攻关和钻井实践,西北油田分公司已经摸索出了一套针对诸多复杂地层的钻井工艺技术,有效地遏制了钻井事故的发生。文章详细介绍了塔河油田深井施工的主要技术难点和关键技术,分析了其复杂地层成因及应对措施。
Tahe oilfield is the major reservoir of Sinopec. However, because of the complex geological conditions, such as deep burial, compo site salt bed, Permian magmatic rock, the development of oilfield was faced with some problems, the drilling speed and development speed were influenced. Through study and drilling practice for years, a series of technologies to drill the complex formations were obtained, which prevented the drilling accident effectively. The main technical difficulty and key technologies of deep well drilling in Tahe oilfield were introduced, the genesis of complex formation and corresponding measures were analyzed.
出处
《钻采工艺》
CAS
北大核心
2012年第2期18-20,68,共4页
Drilling & Production Technology
关键词
塔河油田
深井
复杂地层
钻井技术
Tahe oilfield, deep well, complex formation, drilling technology
