Developmental pattern and distribution rule of the fracture-cavity system of Ordovician carbonate reservoirs in the Tahe Oilfield

doi:10.7623/syxb201101015

Editorial office of ACTA PETROLEI SINICA ›› 2011, Vol. 32 ›› Issue (1): 101-106.DOI: 10.7623/syxb201101015

• Petroleum Exploration • Previous Articles Next Articles

Developmental pattern and distribution rule of the fracture-cavity system of Ordovician carbonate reservoirs in the Tahe Oilfield

LI Yang FAN Zhihui

Received:2010-06-18 Revised:2010-09-07 Online:2011-01-25 Published:2011-03-23

塔河奥陶系碳酸盐岩油藏缝洞系统发育模式与分布规律

李阳范智慧

中国石油化工股份有限公司北京 100728

通讯作者: 李阳
作者简介:李阳，男，1958年10月生，1982年毕业于华东石油学院，2000年获中国科学院博士学位，现为中国石油化工股份有限公司教授级高级工程师，主要从事油田开发工作。
基金资助:
国家重点基础研究发展规划（973）项目（2006CB202400）资助。

Abstract

Abstract:

Ordovician carbonate fracture-cavity reservoirs in the Tahe Oilfield are a special type of reservoirs, in which fractures and cavities constitute the main reservoir space. In the Tahe area, the development of ancient karst is closely related with the regional tectonic evolution because Ordovician carbonate reservoirs in the Tahe Oilfield experienced karstification in the middle Caledonian and early Hercynian, and the karstification of the long-term exposed weathering crust during the early Hercynian played a major role in controlling the development of these karst reservoirs. Based on the geological survey of palaeokarst outcrops of the Yijianfang, Liuhuanggou, Sandaoban and Wudaoban regions in the northern margin of the Tarim Basin, developmental characteristics of reservoirs in the Tahe Oilfield revealed that there were three developmental patterns of the fracture-cavity system in Ordovician carbonate reservoirs: i.e. underground river system, karst caves, and corroded pores and fissures, of which the former two were the most dominant types for the reservoirs. The fracture-cavity system developed well in the vicinity of fault belts, and the horizontal distribution of the fracture-cavity system was controlled by palaeo-geomorphology. For instance, karst caves were extremely well-developed in peak-cluster of a karst platform, and then in knob-and-kettle topography on gentle karst slopes and in rugged country of valleys. Vertically, the development of karst cavities was apparently of zoning and superficial karst belts were the most important segment for karst development.

Key words: Tahe Oilfield, Ordovician, carbonate, fracture-cavity system, developmental pattern, distribution rule

摘要：

塔河奥陶系碳酸盐岩缝洞型油藏是以缝洞为主要储集空间的特殊型油藏。区域构造演化与古岩溶发育关系密切，塔河地区奥陶系碳酸盐岩经历了加里东中期及海西早期岩溶作用，海西早期裸露风化壳岩溶作用是塔河岩溶储集体发育的主要因素。塔里木盆地北缘一间房、硫磺沟、三道班和五道班等地区奥陶系古岩溶露头地质调查及塔河油田储集体发育特征揭示该区奥陶系碳酸盐岩存在地下河系统型、岩溶洞穴型和溶蚀孔缝型3大类型的缝洞系统发育模式。地下河系统和岩溶洞穴是最主要的储集体类型。断裂带附近是缝洞系统发育的密集带；古地貌控制了缝洞系统的平面分布，岩溶台地内的峰丛洼地区溶洞最发育，其次以岩溶缓坡内的丘峰洼地区和丘丛垄脊槽谷区古岩溶缝洞系统发育程度高；垂向上溶洞发育具有明显分带性，表层岩溶带是最重要的岩溶发育段。

关键词: 塔河油田, 奥陶系, 碳酸盐岩, 缝洞系统, 发育模式, 分布规律

LI Yang FAN Zhihui. Developmental pattern and distribution rule of the fracture-cavity system of Ordovician carbonate reservoirs in the Tahe Oilfield[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(1): 101-106.

李阳范智慧. 塔河奥陶系碳酸盐岩油藏缝洞系统发育模式与分布规律[J]. 石油学报, 2011, 32(1): 101-106.

References

[1]肖玉茹，王敦则，沈杉平．新疆塔里木盆地塔河油田奥陶系古洞穴型碳酸盐岩储层特征及其受控因素[J]．现代地质，2003，17（1）：92-98．

Xiao Yuru，Wang Dunze，Shen Shanping．The characteristics of paleocace carbonate reservoir and its control factors in ordovician of the Tahe Oilfield in the Tarim Basin,Xingjiang[J]．Geoscience，2003，17（1）：92-98．

[2]张希明，杨坚，杨秋来,等．塔河缝洞型碳酸盐岩油藏描述及储量评估技术[J]．石油学报，2004，25（1）：13-18．

Zhang Ximing，Yang Jian，Yang Qiulai,et al．Reservoir description and reserves estimation technique for fracture_cave type carbonate reservoir in Tahe Oilfield[J]．Acta Petrolei Sinica，2004，25（1）：13-18．

[3]康玉柱．中国古生代碳酸盐岩古岩溶储集特征与油气分布[J]．天然气工业，2008，28（6）：1-12．

Kang Yuzhu．Characteristics and distribution laws of paleokarst hydrocarbon reservoirs in palaeozoic carbonate formations in China[J]．Natural Gas Industry，2008，28（6）：1-12．

[4]鲁新便．塔里木盆地塔河油田奥陶系碳酸盐岩油藏开发地质研究中的若干问题[J]．石油实验地质，2003，25（5）：508-512．

Lu Xinbian．Several problems in study of development programme of Ordovician carbonate reservoirs in Tahe Oilfield,Tarim Basin

[J]．Petroleum Geology and Experiment，2003，25（5）：508-512．

[5]周波，蔡忠贤，李启明．应用动静态资料研究岩溶型碳酸盐岩储集层连通性—以塔河油田四区为例[J]．新疆石油地质，2007，28（6）：770-772．

Zhou Bo，Cai Zhongxian，Li Qiming．A study on fluid connectivity of karst carbonate reservoir with static and dynamic data—An example of No.4 district in Tahe Oilfield,Tarim Basin[J]．Xinjiang Petroleum Geology，2007，28（6）：770-772．

[6]庞雄奇，高剑波，吕修祥,等．塔里木盆地“多元复合—过程叠加”成藏模式及其应用[J]．石油学报，2008，29（2）：159-171．

Pang Xiongqi，Gao Jianbo，Lü Xiuxiang．Reservoir accumulation pattern of multi-factor recombination and procession superimposition and its application in Tarim Basin[J]．Acta Petrolei Sinica，2008，29（2）：159-171．

[7]金之钧，张一伟，陈书平．塔里木盆地构造—沉积波动过程[J]．中国科学：D辑，2005，35（6）：530-539．

Jin Zhijun，Zhang Yiwei，Chen Shuping．Structure-sediment wave process in Tarim Basin[J]．Science in China:Series D，2005，35（6）：530-53．

[8]Zhang Tao，Yan Xiangbin．A Study of the Genesis of Karst-type Subtle Reservoir in Tahe Oilfield[J]．Petroleum Science，2004，1（2）：99-104．

[9]漆立新，云露．塔河油田奥陶系碳酸盐岩岩溶发育特征与主控因素[J]．石油与天然气地质，2010，31（1）：1-12．

Qi Lixin，Yun Lu．Development characteristics and main controlling factors of the Ordovician carbonate karst in Tahe Oilfield

[J]．Oil & Gas Geology，2010，31（1）：1-12．

[10]吴欣松，魏建新，昌建波，等．碳酸盐岩古岩溶储层预测的难点与对策[J]．中国石油大学学报:自然科学版，2009，33（6）：16-21．

Wu Xinsong，Wei Jianxin，Chang Jianbo,et al．Difficulty and countermeasures in carbonate paleokarst reservoir prediction

[J]．Journal of China University of Petroleum:Edition of Natural Science，2009，33（6）：16-21．

[11]黄成毅，邹胜章，潘文庆,等．古潮湿环境下碳酸盐岩缝洞型油气藏结构模式——以塔里木盆地奥陶系为例[J]．中国岩溶，2006，25（3）：250-255．

Huang Chengyi,Zou Shengzhang,Pan Wenqing,et al．Structure pattern of rift-cavity oil-gas pool in carbonate rock under moist paleo-environment：A case study on the Ordovician in Tarim Basin[J]．Carsologica Sinica，2006，25（3）：250-255．

[12]吕修祥，杨宁，周新源,等．塔里木盆地断裂活动对奥陶系碳酸盐岩储层的影响[J]．中国科学：D辑，2008，38（增刊Ⅰ）：48-54．

Lü Xiuxiang，Yang Ning，Zhou Xinyuan,et al．The influence of fault activities on the Ordovician carbonate reservoir in Tarim Basin

[J]．Science in China:Ser.D，2008，38（SupplementⅠ）：48-54．

[13]康志宏．塔河碳酸盐岩油藏岩溶古地貌研究[J]．新疆石油地质，2006，27（5）：522-525．

Kang Zhihong．The Karst Palaeogeomorphology of Carbonate Reservoir in Tahe Oilfield[J]．Xinjiang Petroleum Geology，2006，27（5）：522-525．

[14]吴东胜，张玉清，刘少华,等．塔里木盆地轮古西潜山油气运聚及分布机理[J]．石油学报，2006，27（5）：41-45．

Wu Dongsheng，Zhang Yuqing，Liu Shaohua．Oil-gas migration and distribution mechanism of Lunguxi buried hill in Tarim Basin[J]．Acta Petrolei Sinica，2006，27（5）：41-45．

[15]吴胜和，欧阳健．塔里木盆地轮南地区奥陶系岩溶体系的测井分析[J]．石油大学学报:自然科学版，1994，18（2）：123-127.

Wu Shenghe，Ouyang Jian．Well-logging analysis on karst system of ordovician at Lunnan region of Tarim Basin

[J]．Journal of the University of Petroleum，China:Edition of Natural Science，1994，18（2）：123-127．

Developmental pattern and distribution rule of the fracture-cavity system of Ordovician carbonate reservoirs in the Tahe Oilfield

塔河奥陶系碳酸盐岩油藏缝洞系统发育模式与分布规律

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