靖边潜台南部地区马家沟组储集岩的成岩作用及成岩相

doi:10.3969/j.issn.1673-8926.2009.01.006

Lithologic Reservoirs ›› 2009, Vol. 21 ›› Issue (1): 27-33.doi: 10.3969/j.issn.1673-8926.2009.01.006

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Diagenesis and diagenetic facies of reservoir rocks of Majiagou Formation in southern Jingbian tableland, Ordos Basin

ZHANG Min¹，WANG Zhengyun¹，WANG Liyun¹，ZHANG Ziguang¹，XU Bowen²

1. Key Laboratory of Exploration Technologies for Oil and Gas Resources， Ministry of Education， Yangtze University， Jingzhou 434023， China； 2. School of Geophysics and Oil Resources， Yangtze University， Jingzhou 434023， China

Online:2009-03-16 Published:2009-03-16

Abstract

Abstract:

Majiagou Formation is an important Ordovician gas-bearing formation in Ordos Basin. The diagenesis types and the petrogenetic conditions of carbonate rocks of Majiagou Formation in southern Jingbian tableland are studied. The result shows that dolomitisation, ancient karstification and cemented metasomatism are dominated factors for the reservoir. According to various diagenesis characteristics and paragenetic sequence relations, it is concluded that this set of carbonate rocks mainly experienced four diagenetic stages: penecontemporaneous diagenetic stage, epidiagenetic stage, early diagenetic stage and anadiagenetic stage, and at present, it reached the later period of anadiagenetic stage. Based on the research of the diagenesis and combinatory sequence, the diagenetic facies is studied, and it is roughly divided into three diagenetic facies, including hypergene ancient karst-early filling cementation diagenetic facies, hypergene ancient karst-buried ancient karst diagenetic facies and buried cementation diagenetic facies. Hypergene ancient karst-buried ancient karst diagenetic facies has the best reservoir quality. Based on the studies on the influencing factors, the plane distribution of the diagenetic facies is definited, which provides foundations for reservoir evaluation and prediction.

Key words: reservoir, heterogeneity, Triassic, synthetic index, Oued Mya Basin

ZHANG Min，WANG Zhengyun，WANG Liyun，ZHANG Ziguang，XU Bowen. Diagenesis and diagenetic facies of reservoir rocks of Majiagou Formation in southern Jingbian tableland, Ordos Basin[J].Lithologic Reservoirs, 2009, 21(1): 27-33.

References

［1］侯方浩，方少仙，董兆雄，等.鄂尔多斯盆地中奥陶统马家沟组沉积环境与岩相发育特征［J］. 沉积学报，2003，21（1）：106-112.
［2］王英华.碳酸盐岩成岩作用与孔隙演化［J］. 沉积学报，1992，10（3）：85-95.
［3］苏中堂，陈洪德，赵俊兴，等.鄂尔多斯盆地靖边北部奥陶系马五4-1 段成岩作用特征［J］.成都理工大学学报，2008，35（2）：194-200.
［4］刘建清，于炳松，陈晓林，等.库车凹陷克拉2 气田深层优质储层成因及成岩作用模式［J］.沉积学报，2005，23（3）：412-419.
［5］黄思静，黄培培，王庆东，等.胶结作用在深埋藏砂岩孔隙保存中的意义［J］.岩性油气藏，2007，19（3）：7-13.
［6］郑荣才，耿威，周刚，等.鄂尔多斯盆地白豹地区长6 砂岩成岩作用与成岩相研究［J］.岩性油气藏，2007，19（2）：1-8.
［7］王英华，黄志诚，王国忠，等.中、下扬子区海相碳酸盐岩成岩作用研究［M］ .北京：科学技术文献出版社，1991.
［8］ Kyger C，LohmanWM. Geochemical patterns of meteoric diangenetic systems and their application to studies of paleokarst［C］∥James N P， Choquette P W. Paleokarst. New York：Springer-Verlag，1988：58-80.

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