新疆石油地质 ›› 2011, Vol. 32 ›› Issue (3): 281-284.

• 油气勘探 • 上一篇    下一篇

塔中北斜坡鹰山组碳酸盐岩缝洞储集层预测及成藏规律

韩剑发1, 周锦明2, 敬兵1, 蒋礼宏2, 于红枫1, 胡有福2, 苑金英2, 尚振广2   

  1. 1.中国石油塔里木油田分公司勘探开发研究院,新疆库尔勒 841000;
    2.北京潜能恒信能源技术股份有限公司,北京 100107
  • 收稿日期:2010-10-19 出版日期:2011-06-01 发布日期:2020-08-14
  • 作者简介:韩剑发(1965-),男,汉,陕西长武人,高级工程师,博士,石油地质,(Tel)0996-2172589(E-mail)hanjf-tlm@petrochina.com.cn.

Prediction of Carbonate Fractured-Vuggy Reservoir and Hydrocarbon Accumulation Pattern of Yingshan Formation of Lower Ordovician in North Slope of Tazhong Area, Tarim Basin

HAN Jian-fa1, ZHOU Jin-ming2, JING Bing1, JIANG Li-hong2, YU Hong-feng1, HU You-fu2, YUAN Jin-ying2, SHANG Zhen-guang2   

  1. 1. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China;
    2. Sino Geophysical Stock Company Ltd., Beijing 100107, China
  • Received:2010-10-19 Online:2011-06-01 Published:2020-08-14

摘要: 运用多种储集层预测技术对塔中地区鹰山组风化壳缝洞储集层纵横向分布进行预测和成图,并利用AVO 油气检测技术对缝洞内流体性质进行判断。坚持处理-解释-地质一体化的工作模式,建立各种井控储集层地质模型,明确高产井有利储集体地震响应特征。利用大量的地震信息,预测无井区的储集层及油气分布,结合古地貌、露头岩性、缝洞储集层的连续性及后期断裂的切割关系划分缝洞系统及单元,根据实钻井试油成果确定缝洞单元内的油水界面,总结探讨区域油气分布规律。

关键词: 塔中北斜坡, 鹰山组, 碳酸盐岩储集层, 成藏规律

Abstract: Many reservoir prediction technologies are used for prediction and mapping of Yingshan fractured-vuggy reservoirs' vertical and lateral distributions in Tazhong area, and AVO oil-gas detection technology is applied to adjustment of the fluid property within fractures and caves. Integrating with processing, interpretation and geology, the various well-control reservoir geologic models are developed. The seismic response features of favorable reservoir bodies in high-yielding wells are given. Lots of the seismic information are used to predict reservoirs and hydrocarbon distribution in no well-drilling areas. The fracture and cave system and units are classified combining with palaeo-geomorphology, outcrop lithology, continuity of fractured-vuggy reservoir and later faulting cutting relations. Finally, the water-oil interfaces in fracture and cave units are determined according to drilling and formation test results, and the regional petroleum distribution is discussed and summarized.

Key words: Tazhong area, north slope, Yingshan formation, carbonate reservoir, hydrocarbon accumulation pattern

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