牛彦良,陈友福
NIU Yan-liang,et al.(Petroleum and Gas Engineering Institute of Chinese University of Petroleum

• 1:中国石油大学石油天然气工程学院
• 2:大庆油田有限责任公司勘探开发研究院 北京102249
• 3:大庆油田有限责任公司勘探开发研究院
• 4:黑龙江大庆163712

摘要(Abstract)：

针对海拉尔盆地贝尔凹陷布达特群潜山裂缝储层特征,从构造特征角度出发,在储层裂缝发育程度与上覆地层厚度、储层与上覆地层接触关系的定性分析基础上,采用储层顶面构造曲率方法定量描述储层裂缝的分布规律;在地震反射能量、地震反射连续性与储层裂缝定性分析的基础上,采用地震吸收系数方法定量预测了储层裂缝发育区,预测结果有效地指导了油藏评价部署和开发方案设计。
Considering characteristics of fractured reservoirs in buried hill in Budate Group of Beier Sag in Hailaer Basin, and starting from structural characteristics, this paper characterizes fracture distribution rules quantitatively using top surface structure curvature method based on qualitative analysis on relation between reservoir fractures development degree and overlapping formation thickness and contact relation between reservoir and overlapping formation. On the other hand, based on analysis on seismic reflection energy, seismic reflection continuity and reservoir fractures, it quantitatively predicts reservoir fractures development area using seismic adsorption factor method. Prediction result directs effectively reservoir simulation deployment and development plan design.

关键词(KeyWords)： 贝尔凹陷;裂缝;反射能量;吸收系数;曲率;反射连续性
Beier Sag; fracture; reflection energy; adsorption factor; curvature; reflection continuity

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 牛彦良,陈友福
NIU Yan-liang,et al.(Petroleum and Gas Engineering Institute of Chinese University of Petroleum

参考文献(References)：

• [1]冯志强,张晓东,任延广,等·海拉尔盆地油气成藏特征及分布规律[J]·大庆石油地质与开发,2004,23(5):16-19.
• [2]康义逵,任文清,朱用斌,等·极值主曲率法预测天然裂缝发育带的方法与实践[J]·油气井测试,2002,11(4):22-26.
• [3]黄光玉,卢双舫,杨峰平·曲率法在松辽盆地徐家围子断陷营城组地层裂缝预测中的应用[J]·大庆石油学院学报,2003,27(4):9-11.
• [4]孙尚如·预测储层裂缝的两种曲率方法应用比较[J]·地质科技情报,2003,22(4):71-74.
• [5]牛文,梁江平,江涛,等·贝尔凹陷布达特群潜山裂缝发育特征及有力区预测[J]·大庆石油地质与开发,2006,25(4):21-23.