摘要
对塔河油田奥陶系碳酸盐岩油藏的储层特点进行了论述,并重点阐述了塔河油田堵水工艺的技术现状和需要重点研究的内容。对已经实施堵水的不同类型油井的现场试验效果进行了分析与评价,并在此基础上,通过对采用不同完井方式投产的油井所表现出的地层见水规律和出水原因的不同的分析,归纳出了几种较为典型的堵水地质模型,提出应根据不同的模型合理选择相应的堵水方式的建议。
The reservoir characteristics of Ordovician carbonate oil reservoir in Tahe oil field.is discussed in this paper.The technics actuality of water plugging and the main research scopes of Tahe oil field are addressed here.On the basis of analysis and evaluation of field test effect in different type wells operated water shutoff work-over,several kinds of typical geological model for water plugging is concluded through the analysis of water breakthrough rule and reasons in production wells with different well completion types.So it is proposed that the water plugging type should be selected according to different model.
出处
《新疆石油天然气》
CAS
2005年第2期62-68,共7页
Xinjiang Oil & Gas
关键词
塔河油田
奥陶系
碳酸盐岩油藏
出水特征
堵水工艺
地质模型
试验效果
Tahe oil field
Ordovician
Carbonate oil reservoir
Water breakthrough characteristics
water plugging technics
Geological model
test effect
