复杂小断块综合研究技术-断块油气田.PDF

断 块 油 气 田 472 18 卷 4 期 FAULT-BLOCK OIL GAS FIELD 断断 块块 油油 气气 田田 2011 年7 月 文章编号 1005-8907 渊20 员1冤04-472-03 复杂小断块综合研究技术 1 1 1 2 1 苏爱芹 郑宇霞 魏广仁 朱刚 余成林 渊1.中国石化中原油田分公司勘探开发科学研究院 河南 濮阳 457001 曰2. 中国石化中原油田分公司采油四厂 河南 濮阳 457001 冤 摘 要 针对胡 油田低幅度构造油藏和小断层遮挡形成的微构造油气藏等复杂小断块油气藏识别难度大袁 滚动勘探开 发风险高的特点袁基于地震尧测井等资料袁应用全三维地震构造精细解释技术尧地震相干体断层识别技术尧重复地层测试 渊RFT冤和高分辨率地层倾角测量渊HDT冤综合应用技术袁综合分析了东濮凹陷胡 油田复杂小断块特征袁形成了一套复杂小 断块油气藏构造综合研究方法遥 该方法通过多资料尧多技术的综合尧集成应用袁避免了单项技术的多解性袁可以有效提高复 杂小断块油藏的预测精度袁从而降低勘探风险遥 关键词 复杂小断块曰全三维构造解释技术曰相干体技术曰RFT尧HDT 综合应用技术曰胡 油田 + 中图分类号 TE 132.1 4 文献标志码 A Integrated study technique of small complex fault block 1 1 1 2 1 Su Aiqin , Zheng Yuxia , Wei Guangren , Zhu Gang , Yu Chenglin (1.Research Institute of Exploration and Development, Zhongyuan Oilfield Company, SINOPEC, Puyang 457001, China; 2.No.4 Oil Production Plant, Zhongyuan Oilfield Company, SINOPEC, Puyang 457001, China) Abstract: Huqing Oilfield is characterized by Low amplitude structure reservoir and the microstructure reservoirs formed by small fault block. Recognition of small complex fault block reservoir is difficult, and high risk exists in the rolling exploration and development. Based on seismic data and logging data, this paper analyzes the characteristics of small complex fault block in Huqing Oilfield of Dongpu Depression through the use of 3D seismic structure fine explanat