川东地区下古生界五峰组—龙马溪组页岩岩相划分及其与储层关系

doi:10.3969/j.issn.1673-8926.2016.05.007

Lithologic Reservoirs ›› 2016, Vol. 28 ›› Issue (5): 59-66.doi: 10.3969/j.issn.1673-8926.2016.05.007

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Lithofacies classification and its relationship with reservoir of the Lower Paleozoic Wufeng-Longmaxi Formation in the eastern Sichuan Basin

Zhu Yiqing ^1，2， Wang Xingzhi ^1，2， Feng Mingyou^1，2， Li Ke^1，2

（1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation， Southwest Petroleum University，Chengdu 610500， China； 2. Sichuan Provincial University Key Laboratory of Natural Gas Geology，Southwest Petroleum University， Chengdu 610500， China）

Online:2016-09-29 Published:2016-09-29

Abstract

Abstract:

With the establishment of the “Chongqing Fuling” national demonstration zone of shale gas, organic?rich shale of the Lower Paleozoic Wufeng?Longmaxi Formation has become a key research objective in the eastern Sichuan Basin, and a larger number of relevant research results have been obtained. However, there has been a great divergence in the scheme of the shale lithofacies classification. The quartz content, quartz genesis and shale lamina type were applied to divide the shale lithofacies based on field geological profile, core observation and shale structure component. According to the gas content, total organic carbon content and quartz content of the Well WQ2 in the eastern Sichuan Basin, the relationships between shale lithofacies and reservoir properties were evaluated. The shale lithofacies was divided into seven types: silicon?poor laminar shale facies, silicon laminar shale facies, silicon?rich laminar shale facies, silicon?poor non?laminar shale facies, silicon non?laminar shale facies, silicon?rich non?laminar shale facies and biological siliceous shale facies. It is considered that the silicon non?layer shale facies is favorable for shale gas accumulation in the eastern Sichuan Basin.

Key words: reservoir type, reservoir characteristics, epigenic karstification, controlling factors, Leikoupo Formation, Sichuan Basin

Zhu Yiqing， Wang Xingzhi， Feng Mingyou， Li Ke. Lithofacies classification and its relationship with reservoir of the Lower Paleozoic Wufeng-Longmaxi Formation in the eastern Sichuan Basin[J].Lithologic Reservoirs, 2016, 28(5): 59-66.

References

［1］Loucks R G，Ruppel S C. Mississippian Barnett shale：lithofacies and depositional setting of a deep?water shale?gas succession in the Fort Worth Basin，Texas［J］. AAPG Bulletin，2007，91（4）：579-601.

［2］郭英海，李壮福，李大华，等.四川地区早志留世岩相古地理［J］.古地理学报，2004，6（1）：20-29.

Guo Yinghai，Li Zhuangfu，Li Dahua，et al. Lithofacies palaeogeo?graphy of the Early Silurian in Sichuan area［J］. Journal of Palaeo?geography，2004，6（1）：20-29.

［3］Liu S G，Ma W X，Jansa L，et al. Characteristics of the shale gas reservoir rocks in the Lower Silurian Longmaxi Formation，East Si?chuan Basin，China［J］. Energy Exploration & Exploitation，2013， 31：187-219.

［4］Lazar O R，Bohacs K M，Macquaker J H S，et al. Capturing key attri?butes of fine?grained sedimentary rocks in outcrops，cores，and thin sections：Nomenclature and description guidelines［J］. Journal of Sedimentary Research，2015，85：230-246.

［5］冉波，刘树根，孙玮，等.四川盆地及周缘下古生界五峰组—龙马溪组页岩岩相分类［J］.地学前缘，2016，23（2）：96-107.

Ran Bo，Liu Shugen，Sun Wei，et al. Lithofacies classification of shales of the Lower Paleozoic Wufeng?Longmaxi Formations in the Sichuan Basin and its surrounding areas，China［J］. Earth Science Frontiers，2016，23（2）：96-107.

［6］梁狄刚，郭彤楼，边立曾，等.中国南方海相生烃成藏研究的若干新进展（三）南方四套区域性海相烃源岩的沉积相及发育的控制因素［J］.海相油气地质，2009，14（2）：1-19.

Liang Digang，Guo Tonglou，Bian Lizeng，et al. Some progresses on studies of hydrocarbon generation and accumulation in marine sedimentary regions，southern China（Part 3）：controlling factors on the sedimentary facies and development of Palaeozoic marine source rocks［J］. Marine Origin Petroleum Geology，2009，14（2）：1-19.

［7］刘树根，王世玉，孙玮，等.四川盆地及其周缘五峰组—龙马溪组黑色页岩特征［J］.成都理工大学学报（自然科学版），2013， 40（6）：621-639.

Liu Shugen，Wang Shiyu，Sun Wei，et al. Characteristics of black shale in Wufeng Formation and Longmaxi Formation in Sichuan Basin and its peripheral areas［J］. Journal of Chengdu University of Technology（Science & Technology Edition），2013，40（6）：621-639.

［8］梁超，姜在兴，杨镱婷，等.四川盆地五峰组—龙马溪组页岩岩相及储集空间特征［J］.石油勘探与开发，2012，39（6）：691-698.

Liang Chao，Jiang Zaixing，Yang Yiting，et al. Characteristics of shale lithofacies and reservoir space of the Wufeng?Longmaxi For?mation，Sichuan Basin［J］. Petroleum Exploration and Development，2012，39（6）：691-698.

［9］郭彤楼，刘若冰.复杂构造区高演化程度海相页岩气勘探突破的启示：以川东地区盆缘JY-1井为例［J］.天然气地球科学，2013，24（4）：643-651.

Guo Tonglou，Liu Ruobing. Implications from marine shale gas exploration breakthrough in complicated structural area at high thermal stage：taking Longmaxi Formation in well JY1 as an example［J］. Natural Gas Geoscience，2013，24（4）：643-651.

［10］王志峰，张元福，梁雪莉，等.四川盆地五峰组—龙马溪组不同水动力成因页岩岩相特征［J］.石油学报，2014，35（4）：623-632.

Wang Zhifeng，Zhang Yuanfu，Liang Xueli，et al. Characteristics of shale lithofacies formed under different hydrodynamic conditions in the Wufeng?Longmaxi Formation，Sichuan Basin［J］. Acta Petrolei Sinica，2014，35（4）：623-632.

［11］邹才能，董大忠，王社教，等.中国页岩气形成机理、地质特征及资源潜力［J］.石油勘探与开发，2010，37（6）：641-653.

Zou Caineng，Dong Dazhong，Wang Shejiao，et al. Geologicalcharacteristics，formation mechanism and resource potential of shale gas in China［J］. Petroleum Exploration and Development，2010，37（6）：641-653.

［12］Lee J S，Chao Y T. Geology of the Gorge District of the Yangtze （from Ichang to Tzekuei） with special reference to the development of the Gorges［J］. Bulletin of the Geological Society of China，2009， 3（3/4）：351-391.

［13］Jiang Z X，Guo L，Liang C. Lithofacies and sedimentary characteri?stics of the Silurian Longmaxi shale in the south eastern Sichuan Basin，China［J］. Journal of Palaeogeography，2013，2（3）：238-251.

［14］Liang Xing，Ye Xi，Zhang Jiehui，et al. Reservoir forming condi?tions and favorable exploration zones of shale gas in the Weixin Sag，Dian?qianbei Depression［J］. Petroleum Exploration and Deve?lopment，2011，38（2）：693-699.

［15］潘桂棠，肖庆辉，陆松年，等.中国大地构造单元划分［J］.中国地质，2009，36（1）：1-28.

Pan Guitang，Xiao Qinghui，Lu Songnian，et al. Subdivision of tec?tonic units in China［J］. Geology in China，2009，36（1）：1-28.

［16］中国科学院南京地质古生物研究所.西南地区地层古生物手册［M］.北京：科学出版社，1974.

Nanjing Institute of Geology and Palaeotology，Academia Sinica. Handbook of stratigraphy and palaeontology in southwest China［M］. Beijing：Science Press，1974.

［17］陈旭，戎嘉余，樊隽轩，等.奥陶—志留系界线地层生物带的全球对比［J］.古生物学报，2000，39（1）：100-114.

Chen Xu，Rong Jiayu，Fan Junxuan，et al. A global correlation of biozones across the Ordovician?Silurian Boundary［J］. Acta Palaeon?tologica Sinica，2000，39（1）：100-114.

［18］陈旭，戎嘉余.从生物地层学到大地构造学——以华南奥陶系和志留系为例［J］.现代地质——中国地质大学研究生学报，1999，13（4）：385-389.

Chen Xu，Rong Jiayu. From biostratigraphy to tectonics—with Ordo?vician and Silurian of South China as an example［J］. Geoscience—Journal of Graduate School，China University of Geosciences，1999， 13（4）：385-389.

［19］Ross D J K，Bustin R M. Shale gas potential of the Lower Jurassic Gordondale Member，northeastern British Columbia，Canada［J］.

Bulletin of Canadian Petroleum Geology，2007，55（1）：51-75.

［20］刘树根，马辛文，Luba J，等.四川盆地东部地区下志留统龙马溪组页岩储层特征［J］.岩石学报，2011，27（8）：2239-2252.

Liu Shugen，Ma Xinwen，Luba J，et al. Characteristics of the shale gas reservoir rocksin the Lower Silurian Longmaxi Formation，East Sichuan basin，China［J］. Acta Petrologica Sinica，2011，27（8）：2239-2252.

［21］郭旭升，胡东风，文治东，等.四川盆地及周缘下古生界海相页岩气富集高产主控因素——以焦石坝地区五峰组—龙马溪组为例［J］.中国地质，2014，41（3）：893-901.

Guo Xusheng，Hu Dongfeng，Wen Zhidong，et al. Major factors con?trolling the accumulation and high productivity in marine shale gas in the Lower Paleozoic of Sichuan Basin and its periphery：a case study of the Wufeng?Longmaxi Formation of Jiaoshiba area［J］. Geology in China，2014，41（3）：893-901.

［22］徐勇，吕成福，陈国俊，等.川东南龙马溪组页岩孔隙分形特征［J］.岩性油气藏，2015，27（4）：32-39.

Xu Yong，Lü Chengfu，Chen Guojun，et al. Fractal characteristics of shale pores of Longmaxi Formation in southeast Sichuan Basin［J］. Lithologic Reservoirs 2015，27（4）：32-39.

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