川中大安寨段致密油储层储集特征研究

doi:10.11885/j.issn.1674-5086.2017.06.28.01

西南石油大学学报(自然科学版) ›› 2018, Vol. 40 ›› Issue (6): 47-55.DOI: 10.11885/j.issn.1674-5086.2017.06.28.01

川中大安寨段致密油储层储集特征研究

刘红岐¹, 李博¹, 王拥军², 田杰¹, 孙杨沙¹

1. 西南石油大学地球科学与技术学院, 四川成都 610500;
2. 中国石油勘探开发研究院, 北京海淀 100083

收稿日期:2017-06-28 出版日期:2018-12-01 发布日期:2018-12-01
通讯作者: 刘红岐,E-mail:lhqjp1@126.com
作者简介:刘红岐,1970年生,男,汉族,河北沧州人,教授,博士,主要从事岩石物理学、石油储层评价和测井新方法等方面的研究工作。E-mail:lhqjp1@126.com;李博,1987年生,男,汉族,辽宁铁岭人,硕士研究生,主要从事储层综合评价工作。E-mail:fit7@163.com;王拥军,1972年生,男,汉族,四川南充人,高级工程师,主要从事油气田开发地质和开发测井、开发方案地质方案编制等研究工作。E-mail:wangyongjun07@petrochina.com.cn;田杰,1993年生,男,汉族,四川广安人,硕士研究生,主要从事测井解释工作。E-mail:374050507@qq.com;孙杨沙,1994年生,男,汉族,贵州金沙人,硕士研究生,主要从事储层综合评价工作。E-mail:sunyangsha1@126.com
基金资助:
国家科技重大专项（2016ZX05046-003）

Reservoir Characteristics of the Tight Oil Reservoir of the Da'anzhai Member in Central Sichuan Basin, SW China

LIU Hongqi¹, LI Bo¹, WANG Yongjun², TIAN Jie¹, SUN Yangsha¹

1. School of Geosciences and Technology, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
2. Research Institute of Petroleum Exploration & Development, PetroChina, Haidian, Beijing 100083, China

Received:2017-06-28 Online:2018-12-01 Published:2018-12-01

摘要/Abstract

摘要： 通过岩芯观察、铸体薄片鉴定、SEM扫描电镜等方法对川中地区下侏罗统大安寨段致密油储层储集空间特征进行研究，发现川中大安寨段致密油储层发育大量微裂缝，储集空间则以溶蚀孔洞、粒间溶孔、粒内溶孔、晶间微孔、有机质孔等次生孔隙为主，原生孔隙几乎均为微米—纳米级微孔。利用CT扫描技术建立大安寨段致密灰岩储层微观储集空间三维模型，发现该段致密灰岩基质内部存在大量能够赋存油气的储集空间，同时认为，大安寨段孔喉系统可大致分为孤立孔型和孔缝型两种。根据该段储集空间特征及孔缝配置关系将大安寨段储层分为孔隙型、孔缝型、裂缝型3类储层，其中，孔缝型储层分布较广，裂缝型储层初期产能最高，孔隙型储层具有长期稳产的特点，具有开发潜力。

关键词: 致密油, 储集空间, 孔隙结构, 碳酸盐岩, 四川盆地

Abstract: Through methods such as core observation, cast thin section identification, and scanning electron microscopy, the reservoir space characteristics of the tight oil reservoir of the Lower Jurassic Daanzhai Member in the Middle Sichuan region were studied. It is found that there are numerous microfractures in the tight oil reservoir, and the reservoir space mainly comprises of secondary pores, such as dissolution pores, intergranular dissolution pores, intragranular dissolution pores, intercrystalline micropores, and organic pores. Almost all primary pores are micro/nano pores. A three-dimensional microscopic model of the reservoir space in the dense limestone of the Daanzhai Member was established using computed tomography (CT) scanning technology. Plenty of reservoir space that can store oil and gas is noted inside the dense limestone matrix. Further, it is believed that, in general, the pore-throat system of the Daanzhai Member can be classified into two types:isolated-porous and fractured-porous. According to the reservoir space characteristics and pore/fracture configuration relationship, the reservoir of the Daanzhai Member is divided into three types:porous, fractured-porous, and fractured reservoirs. Among them, the fractured-porous reservoirs are more widely distributed. The early-stage productivity of the fractured reservoirs is the highest. The porous reservoirs are characterized by their long-term steady productivity and have good potential for exploitation.

Key words: tight oil, reservoir space, pore structure, carbonate rocks, Sichuan Basin

中图分类号:

TE122

刘红岐, 李博, 王拥军, 田杰, 孙杨沙. 川中大安寨段致密油储层储集特征研究[J]. 西南石油大学学报(自然科学版), 2018, 40(6): 47-55.

LIU Hongqi, LI Bo, WANG Yongjun, TIAN Jie, SUN Yangsha. Reservoir Characteristics of the Tight Oil Reservoir of the Da'anzhai Member in Central Sichuan Basin, SW China[J]. 西南石油大学学报(自然科学版), 2018, 40(6): 47-55.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: http://journal15.magtechjournal.com/Jwk_xnzk/CN/10.11885/j.issn.1674-5086.2017.06.28.01

http://journal15.magtechjournal.com/Jwk_xnzk/CN/Y2018/V40/I6/47

参考文献

[1] 赵文智,邹才能,宋岩. 石油地质理论与方法进展[M]. 北京:地质出版社, 2006.
[2] 贾承造,邹才能,李建忠,等. 中国致密油评价标准、主要类型、基本特征及资源前景[J]. 石油学报, 2012, 33(3):343-350. JIA Chengzao, ZOU Caineng, LI Jianzhong, et al. Assessment criteria, main types, basic features and resource prospects of the tight oil in China[J]. Acta Petrolei Sinica, 2012, 33(3):343-350.
[3] 许怀先,李建忠. 致密油勘探进展与资源潜力研讨会在西安召开致密油——全球非常规石油勘探开发新热点[J]. 石油勘探与开发, 2012, 39(1):99-99.
[4] 邹才能. 非常规油气地质[M]. 北京:地质出版社,2013, 118120.
[5] 沈传波,梅廉夫,徐振平,等. 四川盆地复合盆山体系的结构构造和演化[J]. 大地构造与成矿学, 2007, 31(3):288-299. doi:10.3969/j.issn.1001-1552.2007.03.004 SHEN Chuanbo, MEI Lianfu, XU Zhenping, et al. Architecture and tectonic evolution of composite basin-mountain system in Sichuan Basin and its adjacent areas[J]. Geotectonics and Metallogeny, 2007, 31(3):288-299. doi:10.3969/j.issn.1001-1552.2007.03.004
[6] 杜江民,张小莉,张帆,等. 川中龙岗地区下侏罗统大安寨段沉积相分析及有利储集层预测[J]. 古地理学报, 2015, 17(4):493-502. doi:10.7605/gdlxb.2015.04.040 DU Jiangmin, ZHANG Xiaoli, ZHANG Fan, et al. Sedimentary facies and reservoir prediction of the lower Jurassic Da'anzhai Member, Longgang Area, central Sichuan Basin[J]. Journal of Palaeogeography, 2015, 17(4):493-502. doi:10.7605/gdlxb.2015.04.040
[7] 梁狄刚,冉隆辉,戴弹申,等. 四川盆地中北部侏罗系大面积非常规石油勘探潜力的再认识[J]. 石油学报, 2011, 32(1):8-17. LIANG Digang, RAN Longhui, DAI Danshen, et al. A rerecognition of the prospecting potential of Jurassic largearea and non-conventional oils in the central-northern Sichuan Basin[J]. Acta Petrolei Sinica, 2011, 32(1):8-17.
[8] 倪超,杨家静,陈薇,等. 致密灰岩储层特征及发育模式——以四川盆地川中地区大安寨段为例[J]. 岩性油气藏, 2015, 27(6):38-47. doi:10.3969/j.issn.16738926.2015.06.006 NI Chao, YANG Jiajing, CHEN Wei, et al. Reservoir characteristics and development model of dense limestone:A case study from Da'anzhai member in central Sichuan Basin[J]. Lithologic Reserviors, 2015, 27(6):38-47. doi:10.3969/j.issn.1673-8926.2015.06.006
[9] 陶士振,杨跃明,庞正炼,等. 四川盆地侏罗系流体包裹体与致密油形成演化[J]. 岩石学报, 2015, 31(4):1089-1100. TAO Shizhen, YANG Yueming, PANG Zhenglian, et al. The fluid inclusion characteristics and formation, evolution of tight oil of Jurassic, Sichuan Basin[J]. Acta Petrologica Sinica, 2015, 31(4):1089-1100.
[10] 陈世加,张焕旭,路俊刚,等. 四川盆地中部侏罗系大安寨段致密油富集高产控制因素[J]. 石油勘探与开发, 2015, 42(2):186-193. doi:10.11698/PED.2015.02.07 CHEN Shijia, ZHANG Huanxu, LU Jungang, et al. Controlling factors of Jurassic Da'anzhai Member tight oil accumulation and high production in central Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2015, 42(2):186-193. doi:10.11698/PED.2015.02.07
[11] 杨跃明,杨家静,杨光,等. 四川盆地中部地区侏罗系致密油研究新进展[J]. 石油勘探与开发, 2016, 43(6):873-882. doi:10.11698/PED.2016.06.04 YANG Yueming, YANG Jiajing, YANG Guang, et al. New research progress of Jurassic tight oil in central Sichuan Basin[J]. Petroleum Exploration and Development, 2016, 43(6):873-882. doi:10.11698/PED.2016.06.04
[12] 杨光,黄东,黄平辉,等. 四川盆地中部侏罗系大安寨段致密油高产稳产主控因素[J]. 石油勘探与开发, 2017, 44(5):1-10. doi:10.11698/PED.2017.05.18 YANG Guang, HUANG Dong, HUANG Pinghui, et al. Control factors of high and stable production of Jurassic Da'anzhai Member tight oil in central Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2017, 44(5):1-10. doi:10.11698/PED.2017.05.18
[13] 施开兰,陈芳文,段卓,等. 重庆北碚和平水库剖面下侏罗统大安寨段湖相碳酸盐岩岩石类型及沉积环境[J]. 古地理学报, 2015, 17(2):198-212. doi:10.7605/gdlxb.2015.02.017 SHI Kailan, CHEN Fangwen, DUAN Zhuo, et al. Lacustrine carbonate rock types and sedimentary environments of the lower Jurassic Da'anzhai Member of heping reservoir section in Beibei area, Chongqing[J]. Journal of Palaeogeography, 2015, 17(2):198-212. doi:10.7605/gdlxb.2015.02.017
[14] 谯玲. 川中侏罗系大安寨段油气勘探有利区块评价研究[D]. 成都:西南石油大学, 2013. QIAO Ling. Study on the evaluation of the favorable oil and gas exploration blocks in the Da'anzhai Section of Jurassic system in central Sichuan[D]. Chengdu:Southwest Petroleum University, 2013.
[15] 陈薇,郝毅,倪超,等. 川中下侏罗统大安寨组储层特征及控制因素[J]. 西南石油大学学报(自然科学版), 2013,35(5):7-14. doi:10.3863/j.issn.1674-5086.2013.05.002 CHEN Wei, HAO Yi, NI Chao, et al. Reservoir characteristics and controlling factors of Da'anzhai Member in lower Jurassic, Central Sichuan[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2013, 35(5):7-14. doi:10.3863/j.issn.1674-5086.2013.05.002
[16] 李博,刘红岐,王拥军,等. 川中自流井组大安寨段致密油储层微观孔隙特征[J]. 成都理工大学学报(自然科学版),2018, 45(2):211-220. doi:10.3969/j.issn.16719727.2018.02.08 LI Bo, LIU Hongqi, WANG Yongjun, et al. Characteristics of microscope pores in the tight oil reservoir of Da'anzhai Section of Ziliujing Formation, central Sichuan Basin, China[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2018, 45(2):211-220. doi:10.3969/j.issn.1671-9727.2018.02.08
[17] 罗小平,吴飘,赵建红,等. 富有机质泥页岩有机质孔隙研究进展[J]. 成都理工大学学报(自然科学版), 2015, 42(1):50-59. doi:10.3969/j.issn.1671-9727.2015.01.07 LUO Xiaoping, WU Piao, ZHAO Jianhong, et al. Study advances on organic pores in organic matter-rich mud shale[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2015, 42(1):50-59. doi:10.3969/j.issn.1671-9727.2015.01.07
[18] LOUCKS R G, REED R M, RUPPEL S C, et al. Morphology, genesis, and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett Shale[J]. Journal of Sedimentary Research, 2009, 79(12):848-861. doi:10.2110/jsr.2009.092
[19] 庞正炼,陶士振,张琴,等. 四川盆地中部侏罗系大安寨段储集层微观结构及油气意义[J]. 石油勘探与开发, 2018, 45(1):62-72. doi:10.11698/PED.2018.01.06 PANG Zhenglian, TAO Shizhen, ZHANG Qin, et al. Reservoir micro structure of Da'anzhai Member of Jurassic and its petroleum significance in central Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2018, 45(1):62-72. doi:10.11698/PED.2018.01.06
[20] 刘红岐,刘诗琼,刘静. 复杂致密储层裂缝特征研究[J]. 西南石油大学学报(自然科学版), 2012, 34(4):62-68. doi:10.3863/j.issn.1674-5086.2012.04.008 LIU Hongqi, LIU Shiqiong, LIU Jing. Study on the fracture characteristics of complex tight formation[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2012, 34(4):62-68. doi:10.3863/j.issn.16745086.2012.04.008
[21] BARTHÉLÉMY J F. Effective permeability of media with a dense network of long and micro fractures[J]. Transport in Porous Media, 2009, 76(1):153-178. doi:10.1007/s11242-008-9241-9
[22] 章海宁,汤天知,刘堂晏,等. 基于地层孔隙结构的饱和度评价方法[J]. 地球物理学进展, 2015, 30(2):709-717. doi:10.6038/pg20150231 ZHANG Haining, TANG Tianzhi, LIU Tangyan, et al. A saturation evaluating method based on pore structure[J]. Progress in Geophysics, 2015, 30(2):709-717. doi:10.6038/pg20150231
[23] 刘堂晏,肖立志,傅容珊,等. 球管孔隙模型的核磁共振(NMR)驰豫特征及应用[J]. 地球物理学报, 2004, 47(4):663-671. doi:10.3321/j.issn:0001-5733.2004.04.017 LIU Tangyan, XIAO Lizhi, FU Rongshan, et al. Applications and characterizatiom of NMR relation derived from sphere-capillary model[J]. Chinese Journal of Geophysics, 2004, 47(4):663-671. doi:10.3321/j.issn:00015733.2004.04.017
[24] 冷振鹏,杨胜建,吕伟峰,等. 致密油孔隙结构表征方法——以川中致密油储层岩心为例[J]. 断块油气田, 2016, 23(2):161-165. doi:10.6056/dkyqt201602006 LENG Zhenpeng, YANG Shengjian, LÜ Weifeng, et al. Pore structure characterization for tight oil reservoirs:Taking chuanzhong tight oil reservoir cores as examples[J]. Fault-Block Oil & Gas Field, 2016, 23(2):161-165. doi:10.6056/dkyqt201602006
[25] APAYDIN O G, OZKAN E, RAGHAVAN R S. Effect of discontinuous microfractures on ultratight matrix permeability of a dual-porosity medium[J]. SPE Reservoir Evaluation & Engineering, 2012, 15(4):473-485. doi:10.2118/147391-MS

川中大安寨段致密油储层储集特征研究

Reservoir Characteristics of the Tight Oil Reservoir of the Da'anzhai Member in Central Sichuan Basin, SW China

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	白晓亮, 杨跃明, 文龙, 罗冰, 洪海涛. 四川盆地中二叠统栖霞组沉积相展布及勘探意义[J]. 西南石油大学学报(自然科学版), 2020, 42(5): 13-24.
[2]	魏华动, 石桂鹏, 朱秀香, 张云峰, 王振宇. 塔中西部良里塔格组台缘台内礁滩储层差异性[J]. 西南石油大学学报(自然科学版), 2020, 42(5): 25-38.
[3]	田瀚, 张建勇, 李昌, 李文正, 姚倩颖. 成像测井在灯影组微生物岩岩相识别中的应用[J]. 西南石油大学学报(自然科学版), 2020, 42(5): 75-85.
[4]	王伟东, 彭军, 夏青松, 段冠一, 孙恩慧. 川北大安寨生屑灰岩储层主控因素及预测思路[J]. 西南石油大学学报(自然科学版), 2020, 42(4): 13-21.
[5]	陈恭洋, 王鹏宇, 高阳, 张方, 印森林. 混积岩复杂岩性识别方法[J]. 西南石油大学学报(自然科学版), 2020, 42(2): 1-14.
[6]	魏兵, 尚静, 蒲万芬, 卡杰特·瓦列里, 赵金洲. 超临界CO₂在致密油藏中的扩散前缘预测[J]. 西南石油大学学报(自然科学版), 2020, 42(2): 94-102.
[7]	张银涛, 孙冲, 王轩, 袁敬一, 尹怀润. 哈拉哈塘油田走滑断裂带控储成藏规律初探[J]. 西南石油大学学报(自然科学版), 2020, 42(1): 10-18.
[8]	刘俊海, 徐明华, 王自明, 韩翀, 王海峰. 伊拉克A油田地震异常体识别与成因分析[J]. 西南石油大学学报(自然科学版), 2020, 42(1): 69-77.
[9]	王有智. 珲春盆地八连城矿区煤岩孔隙分形特征[J]. 西南石油大学学报(自然科学版), 2020, 42(1): 57-68.
[10]	魏兵, 宋涛, 赵金洲, 卡杰特·瓦列里, 蒲万芬. 溶解气回注提高致密油藏采收率效果及敏感性[J]. 西南石油大学学报(自然科学版), 2019, 41(5): 85-95.
[11]	陈培元, 王峙博, 郭丽娜, 王龙, 齐明明. 基于地质成因的多参数碳酸盐岩储层定量评价[J]. 西南石油大学学报(自然科学版), 2019, 41(4): 55-64.
[12]	杨毅, 袁伟, 杨冬, 谭伟, 吴进波. 北部湾盆地乌石凹陷低阻油层微观成因机理[J]. 西南石油大学学报(自然科学版), 2019, 41(4): 81-89.
[13]	刘欢, 李明隆, 江林, 夏吉文, 王廷栋. 油气分段捕获揭示震旦——寒武系天然气成藏过程[J]. 西南石油大学学报(自然科学版), 2019, 41(3): 42-50.
[14]	刘忠群. 泾河油田裂缝型致密油藏地质特征及开发对策[J]. 西南石油大学学报(自然科学版), 2019, 41(2): 23-32.
[15]	印森林, 陈恭洋, 陈玉琨, 吴小军. 砂砾岩储层孔隙结构复杂模态差异机制[J]. 西南石油大学学报(自然科学版), 2019, 41(1): 1-17.