秦章晋;刘志毅;周吉羚;

• 1:西南石油大学地球科学学院

• 2:中国石油西南油气分公司勘探事业部

• 3:成都理工大学能源学院

摘要(Abstract)：

川中安岳—磨溪地区震旦系灯影组地质年代久远、地层埋藏较深且受多期构造运动影响,储层特征研究难度大.分析研究区灯影组岩心和薄片资料,对储层岩石和储集空间类型及特征进行识别和分类,并研究岩心物性特征.结果表明:川中安岳—磨溪地区灯影组储层发育主要受到岩溶作用、古地貌、沉积相及构造运动影响和控制.岩溶作用和后期构造作用决定了储层储集性能,岩溶作用是研究区储层发育的主控因素;储层为一套溶蚀孔洞型白云岩储层,主要分布于灯四、灯二段,是油气聚集的有利区带.该研究结果为川中安岳—磨溪地区灯影组储层勘探开发提供参考.

关键词(KeyWords)：储层特征;岩溶作用;控制因素;构造运动;白云岩;灯影组;四川盆地

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2011ZX05013-006-008)

作者(Author):秦章晋;刘志毅;周吉羚;

Email:

参考文献(References)：

• [1]王兴志,候方浩,方少仙,等.资阳灯影组二、三段微相组合对储层的控制[J].石油与天然气地质,1998,19(3):84-91.Wang Xingzhi,Hou Fanghao,Fang Shaoxian,et al.Microfacies assemblages of 2nd and 3rd members of Dengying formation,Ziyang and their control on reservoirs[J].Oil&Gas geology,1998,19(3):84-91.

• [2]黄文明,刘树根,马文辛,等.四川盆地东南缘震旦系—下古生界储层特征及形成机制[J].石油天然气学报,2011,33(7):7-12.Huang Wenming,Liu Shugen,Ma Wenxin,et al.Reservoir Characteristics and formation mechanism of Sinian-lower Paleozoic in the southeastern margin of Sichuan basin[J].Journal of Oil and Gas Technology,2011,33(7):7-12.

• [3]汤济广,胡望水,李伟,等.古地貌与不整合动态结合预测风化壳岩溶储集层分布——以四川盆地乐山—龙女寺古隆起灯影组为例[J].石油勘探与开发,2013,40(6):674-681.Tang Jiguang,Hu Wangshui,Li Wei,et al.Prediction of weathering paleokarst reservoirs by combining paleokarst landform with unconformity:A case study of Sinian Dengying formation in Leshan-Longnvsi paleo-uplift,Sichuan basin[J].Petroleum Exploration and Development,2013,40(6):674-681.

• [4]汤朝阳,王敏,姚华舟,等.白云石化作用及白云岩问题研究述评[J].东华理工学院学报:自然科学版,2006,29(3):205-210.Tang Zhaoyang,Wang Min,Yao Huazhou,et al.Current topics about dolomitization and the problem of dolostones[J].Journal of East China Institute of Technology:Science&Technology Edition,2006,29(3):205-210.

• [5]刘树根,黄文明,张长俊,等.四川盆地白云岩成因的研究现状及存在问题[J].岩性油气藏,2008,20(2):6-15.Liu Shugen,Huang Wenming,Zhang Changjun,et al.Research status of dolomite genesis and its problems in Sichuan basin[J].Lithologic Reservoirs,2008,20(2):6-15.

• [6]陈宗清.四川盆地震旦系灯影组天然气勘探[J].中国石油勘探,2010,4(1):1-14.Chen Zongqing.Gas exploration in Sinian Dengying formation,Sichuan basin[J].China Petroleum Exploration,2010,4(1):1-14.

• [7]许海龙,魏国齐,贾承造,等.乐山—龙女寺古隆起构造演化及对震旦系成藏的控制[J].石油勘探与开发,2012,39(4):406-416.Xu Hailong,Wei Guoqi,Jia Chengzao,et al.Tectonic evolution of the Leshan-Longnvsi paleo-uplift and its control on gas accumulation in the Sinian strata,Sichuan basin[J].Petroleum Exploration and Development,2012,39(4):406-416.

• [8]胡守志,王廷栋,付晓文,等.四川盆地中部震旦系天然气勘探前景研究[J].石油实验地质,2005,27(3):222-225.Hu Shouzhi,Wang Tingdong,Fu Xiaowen,et al.Natural gas exploration potential of Sinian in the middle of Sichuan basin[J].Petroleum Geology&Experimennt,2005,27(3):222-225.

• [9]Archie G E.Classification of carbonate reservoir rocks and petrophysical cansoderations[J].AAPG Bulletin,1952,36(2):278-298.

• [10]施泽进,彭俊,王勇.川东南地区灯影组储层特征及其控制因素研究[J].成都理工大学学报:自然科学版,2010,37(1):1-8.Shi Zejin,Peng Jun,Wang Yong.Reservoir features and controlling factors of Dengying formation in southeast Sichuan[J].Journal of Chengdu University of Technology:Science&Technology Edition,2010,37(1):1-8.

• [11]郭战峰,陈绵坤,付宜兴,等.鄂西渝东地区震旦、寒武系天然气成藏条件[J].西南石油大学学报:自然科学版,2008,30(4):39-42.Guo Zhanfeng,Chen Miankun,Fu Yixing,et al.Natural gas reservoiring conditions of Sinian and Cambrian in from western Hubei to eastern Chongqing areas[J].Journal of Southwest Petroluem University:Science&Technology Edition,2008,30(4):39-42.

• [12]代宗仰,徐世琦,尹宏,等.乐山—龙女寺寒武和奥陶系储层类型研究[J].西南石油大学学报:自然科学版,2007,29(4):16-20.Dai Zongyang,Xu Shiqi,Yin Hong,et al.Reservoir types of Cambrian and Ordovician in Leshan-Longnvsi paleo uplift area[J].Journal of Southwest Petroluem University:Science&Technology Edition,2007,29(4):16-20.

• [13]汪泽成,赵文智,彭红雨,等.四川盆地复合含油气系统特征[J].石油勘探与开发,2002,29(2):26-28.Wang Zecheng,Zhao Wenzhi,Peng Hongyu,et al.Characteristics of multi-source petroleum systems in Sichuan basin[J].Petroleum Exploration and Development,2002,29(2):26-28.

• [14]庞艳君,代宗仰,刘善华,等.川中乐山—龙女寺古隆起奥陶系风化壳古地貌恢复方法及其特征[J].石油地质与工程,2007,21(5):8-10.Pang Yanjun,Dai Zongyang,Liu Shanhua,et al.Restoration method of Ordovician weathering crust paleo-geomorphology of Leshan-Longnv temple paleohigh and its features in central Sichuan[J].Petroleum Geology and Enginerering,2007,21(5):8-10.

• [15]文华国,郑荣才,沈忠民,等.四川盆地东部黄龙组古岩溶地貌研究[J].地质论评,2009,55(6):816-827.Wen Huaguo,Zheng Rongcai,Shen Zhongmin,et al.Study on the Carboniferous palaeokarst landform in eastern Sichuan basin[J].Geology Review,2009,55(6):816-827.

• [16]陈景山,李忠,王振宇,等.塔里木盆地奥陶系碳酸盐岩古岩溶作用与储层分布[J].沉积学报,2007,25(6):858-868.Chen Jingshan,Li Zhong,Wang Zhenyu,et al.Paleokarstification and reservoir distribution of Ordovician Carbonates in Tarim basin[J].Acta Sedmentolgica Sinica,2007,25(6):858-868.

• [17]江青春,胡素云,汪泽成,等.四川盆地茅口组风化壳岩溶古地貌及勘探选区[J].石油学报,2012,33(6):949-960.Jiang Qingchun,Hu Suyun,Wang Zecheng,et al.Paleokarst landform of the weathering crust of middle Permian Maokou formation in Sichuan basin and selection of exploration regions[J].ACTA Petrolei Sinica,2012,33(6):949-960.

• [18]徐世琦,代宗仰,蒋小光,等.古隆起区带寒武系洗象池群成藏条件与勘探前景分析[J].天然气勘探与开发,2006,29(4):4-8.Xu Shiqi,Dai Zongyang,Jiang Xiaoguang,et al.Oil and gas exploration prospects of Cambrian Xixiangchi member in palaeo-uplift zone[J].Natural Gas Exploration&Development,2006,29(4):4-8.

• [19]罗啸泉,郭东晓,蓝江华.威远气田震旦系灯影组古岩溶与成藏探讨[J].沉积与特提斯地质,2001,21(4):54-60.Luo Xiaoquan,Guo Dongxiao,Lan Jianghua.An approach to the palaeokarsts and pool accumulation in the Dengying formation(Sinian)of the Weiyuan gas field,Sichuan[J].Sedimentary Geolog y and Tethyan Geology,2001,21(4):54-60.

• [20]张扬,田少亭,李国辉,等.桐湾运动形成古风化壳对华南上震旦统储层的控制作用——以南山坪古油藏灯影组储层为例[J].石油地质与工程,2012,26(6):29-63.Zhang Yang,Tian Shaoting,Li Guohui,et al.Controlling of palaeo-weathering crust formed in Tongwan movement towards upper Sinian reservoirs of south China[J].Petroleum Geology and Engineering,2012,26(6):29-63.