|Table of Contents|

Diagenesis and Reserving Space Characteristics of Tight Oil Reservoirs of Permian Lucaogou Formation in Jimusar Sag of Junggar Basin, China(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2019年第03期
Page:
253-266
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Diagenesis and Reserving Space Characteristics of Tight Oil Reservoirs of Permian Lucaogou Formation in Jimusar Sag of Junggar Basin, China
Author(s):
CAO Ying-chang12 ZHU Ning1 ZHANG Shao-min1 XI Ke-lai1 XUE Xiu-jie1
(1. School of Geosciences, China University of Petroleum, Qingdao 266580, Shandong, China; 2. Evaluation and Detection Technology Laboratory of Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, Shandong, China)
Keywords:
tight oil reservoir diagenesis reservoir space physical property diagenetic difference Lucaogou Formation Jimusar sag Junggar Basin
PACS:
P618.13
DOI:
-
Abstract:
The core observation, casting and fluorescence thin section authentication, combined with confocal laser scanning microscope(CLSM), scanning electron microscope(SEM), X-ray diffraction and rate-controlled mercury intrusion, were employed to characterize tight oil reservoir space properties of Permain Lucaogou Formation in Jimusar sag of Junggar Basin, China, aiming at analyzing the diagenesis, reservoir space and relationship between them. The results show that tight oil reservoir of Lucaogou Formation in Jimusar sag is mainly composed of carbonate, terrigenous detrital, pyroclastic and normal mixed sedimentary rocks, and the reservoir spaces include secondary solution pores, intercrystalline pores and microcracks; the different types of rock undergo different diagenesis processes and develop different reservoir spaces. ①In the carbonate rocks, micritic dolostones are characterized by single component, severe compaction and weak cementation, and the reservoir space is dominated by dolomite intercrystalline pores; with the increasing of silty and tuffaceous contents, the silty arenites and tuffaceous dolostones are characterized by weaker compaction, stronger dissolution and cementation, and the reservoir space is mainly composed of feldspar inner pores, mold holes and tuffaceous dissolution pores. ②In the terrigenous detrital rocks, tuffaceous siltstones are characterized by moderate compaction, and widespread dissolution of feldspar and dispersive tuffaceous, the dissolution pores are filled by a great amount of clay mineral, and the reservoir space is mainly composed of honeycomb feldspar dissolution pores and tuffaceous dissolution pores; the dolomitic mudstones are characterized by strong compaction and poor dissolution, and intercrystalline pores and microcracks can be observed in it. ③In pyroclastic rocks, the characteristics of silty and dolomitic tuffites are similar to those of tuffaceous siltstones, but the kinds of cement are a lot, the main reservoir spaces are secondary dissolution pore with a few intercrystalline pores.

References:

[1] 姚泾利,赵彦德,邓秀芹,等.鄂尔多斯盆地延长组致密油成藏控制因素[J].吉林大学学报(地球科学版),2015,45(4):983-992.
YAO Jing-li,ZHAO Yan-de,DENG Xiu-qin,et al.Controlling Factors of Tight Oil Reservoir in Triassic Yanchang Formation in Ordos Basin[J].Journal of Jilin University(Earth Science Edition),2015,45(4):983-992.
[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 Cheng-zao,ZOU Cai-neng,LI Jian-zhong,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] 邹才能,朱如凯,吴松涛,等.常规与非常规油气聚集类型、特征、机理及展望:以中国致密油和致密气为例[J].石油学报,2012,33(2):173-187.
ZOU Cai-neng,ZHU Ru-kai,WU Song-tao,et al.Types,Characteristics,Genesis and Prospects of Conventional and Unconventional Hydrocarbon Accumulations:Taking Tight Oil and Tight Gas in China as an Instance[J].Acta Petrolei Sinica,2012,33(2):173-187.
[4] 王社教,蔚远江,郭秋麟,等.致密油资源评价新进展[J].石油学报,2014,35(6):1095-1105.
WANG She-jiao,WEI Yuan-jiang,GUO Qiu-lin,et al.New Advance in Resources Evaluation of Tight Oil[J].Acta Petrolei Sinica,2014,35(6):1095-1105.
[5] 匡立春,唐 勇,雷德文,等.准噶尔盆地二叠系咸化湖相云质岩致密油形成条件与勘探潜力[J].石油勘探与开发,2012,39(6):657-667.
KUANG Li-chun,TANG Yong,LEI De-wen,et al.Formation Conditions and Exploration Potential of Tight Oil in the Permian Saline Lacustrine Dolomitic Rock,Junggar Basin,NW China[J].Petroleum Exploration and Development,2012,39(6):657-667.
[6] 匡立春,王霞田,郭旭光,等.吉木萨尔凹陷芦草沟组致密油地质特征与勘探实践[J].新疆石油地质,2015,36(6):629-634.
KUANG Li-chun,WANG Xia-tian,GUO Xu-guang,et al.Geological Characteristics and Exploration Practice of Tight Oil of Lucaogou Formation in Jimsar Sag[J].Xinjiang Petroleum Geology,2015,36(6):629-634.
[7] 姚泾利,邓秀芹,赵彦德,等.鄂尔多斯盆地延长组致密油特征[J].石油勘探与开发,2013,40(2):150-158.
YAO Jing-li,DENG Xiu-qin,ZHAO Yan-de,et al.Characteristics of Tight Oil in Triassic Yanchang Formation,Ordos Basin[J].Petroleum Exploration and Development,2013,40(2):150-158.
[8] 杨 华,李士祥,刘显阳.鄂尔多斯盆地致密油、页岩油特征及资源潜力[J].石油学报,2013,34(1):1-11.
YANG Hua,LI Shi-xiang,LIU Xian-yang.Characteristics and Resource Prospects of Tight Oil and Shale Oil in Ordos Basin[J].Acta Petrolei Sinica,2013,34(1):1-11.
[9] 杜金虎,何海清,杨 涛,等.中国致密油勘探进展及面临的挑战[J].中国石油勘探,2014,19(1):1-9.
DU Jin-hu,HE Hai-qing,YANG Tao,et al.Progress in China’s Tight Oil Exploration and Challenges[J].China Petroleum Exploration,2014,19(1):1-9.
[10] 杨 智,侯连华,林森虎,等.吉木萨尔凹陷芦草沟组致密油、页岩油地质特征与勘探潜力[J].中国石油勘探,2018,23(4):76-85.
YANG Zhi,HOU Lian-hua,LIN Sen-hu,et al.Geologic Characteristics and Exploration Potential of Tight Oil and Shale Oil in Lucaogou Formation in Jimsar Sag[J].China Petroleum Exploration,2018,23(4):76-85.
[11] 匡立春,胡文瑄,王绪龙,等.吉木萨尔凹陷芦草沟组致密油储层初步研究:岩性与孔隙特征分析[J].高校地质学报,2013,19(3):529-535.
KUANG Li-chun,HU Wen-xuan,WANG Xu-long,et al.Research of the Tight Oil Reservoir in the Lucaogou Formation in Jimusar Sag:Analysis of Lithology and Porosity Characteristics[J].Geological Journal of China Universities,2013,19(3):529-535.
[12] 邵 雨,杨勇强,万 敏,等.吉木萨尔凹陷二叠系芦草沟组沉积特征及沉积相演化[J].新疆石油地质,2015,36(6):635-641.
SHAO Yu,YANG Yong-qiang,WAN Min,et al.Sedimentary Characteristic and Facies Evolution of Permian Lucaogou Formation in Jimsar Sag,Junggar Basin[J].Xinjiang Petroleum Geology,2015,36(6):635-641.
[13] 斯春松,陈能贵,余朝丰,等.吉木萨尔凹陷二叠系芦草沟组致密油储层沉积特征[J].石油实验地质,2013,35(5):528-533.
SI Chun-song,CHEN Neng-gui,YU Chao-feng,et al.Sedimentary Characteristics of Tight Oil Reservoir in Permian Lucaogou Formation,Jimsar Sag[J].Petroleum Geology and Experiment,2013,35(5):528-533.
[14] 张亚奇,马世忠,高 阳,等.吉木萨尔凹陷芦草沟组致密油储层沉积相分析[J].沉积学报,2017,35(2):358-370.
ZHANG Ya-qi,MA Shi-zhong,GAO Yang,et al. Depositional Facies Analysis on Tight Reservoir of Lucaogou Formation in Jimsar Sag,Junggar Basin[J].Acta Sedimentologica Sinica,2017,35(2):358-370.
[15] 马 克,侯加根,刘钰铭,等.吉木萨尔凹陷二叠系芦草沟组咸化湖混合沉积模式[J].石油学报,2017,38(6):636-648.
MA Ke,HOU Jia-gen,LIU Yu-min,et al.The Sedimentary Model of Saline Lacustrine Mixed Sedimentation in Permian Lucaogou Formation,Jimsar Sag[J].Acta Petrolei Sinica,2017,38(6):636-648.
[16] 曲长胜,邱隆伟,杨勇强,等.吉木萨尔凹陷芦草沟组碳酸盐岩碳氧同位素特征及其古湖泊学意义[J].地质学报,2017,91(3):605-616.
QU Chang-sheng,QIU Long-wei,YANG Yong-qiang,et al.Carbon and Oxygen Isotope Compositions of Carbonatic Rock from Permian Lucaogou Formation in the Jimsar Sag,NW China and Their Paleolimnological Significance[J].Acta Geologica Sinica,2017,91(3):605-616.
[17] 王成云,匡立春,高 岗,等.吉木萨尔凹陷芦草沟组泥质岩类生烃潜力差异性分析[J].沉积学报,2014,32(2):385-390.
WANG Cheng-yun,KUANG Li-chun,GAO Gang,et al.Difference in Hydrocarbon Generation Potential of the Shaly Source Rocks in Jimusar Sag,Permian Lucaogou Formation[J].Acta Sedimentologica Sinica,2014,32(2):385-390.
[18] 蒋宜勤,柳益群,杨 召,等.准噶尔盆地吉木萨尔凹陷凝灰岩型致密油特征与成因[J].石油勘探与开发,2015,46(6):741-749.
JIANG Yi-qin,LIU Yi-qun,YANG Zhao,et al.Cha-racteristics and Origin of Tuff-type Tight Oil in Jimusar Depression,Junggar Basin,NW China[J].Petroleum Exploration and Development,2015,46(6):741-749.
[19] 曲长胜,邱隆伟,操应长,等.吉木萨尔凹陷二叠系芦草沟组烃源岩有机岩石学特征及其赋存状态[J].中国石油大学学报(自然科学版),2017,41(2):30-38.
QU Chang-sheng,QIU Long-wei,CAO Ying-chang,et al.Organic Petrology Characteristics and Occurrence of Source Rocks in Permian Lucaogou Formation,Jimsar Sag[J].Journal of China University of Petroleum(Edition of Natural Science),2017,41(2):30-38.
[20] 高 岗,向宝力,李涛涛,等.吉木萨尔凹陷芦草沟组致密油系统的成藏特殊性[J].沉积学报,2017,35(4):824-833.
GAO Gang,XIANG Bao-li,LI Tao-tao,et al.Tight Oil System Particularity of Lucaogou Formation in Jimusa’er Sag,Junggar Basin[J].Acta Sedimentologica Sinica,2017,35(4):824-833.
[21] 郑 民,李建忠,王文广,等.致密储层石油充注成藏过程分析:以准噶尔盆地吉木萨尔凹陷二叠系芦草沟组为例[J].地球科学,2018,43(10):3719-3732.
ZHENG Min,LI Jian-zhong,WANG Wen-guang,et al.Analysis of Oil Charging and Accumulation Processes in Tight Reservoir Beds:A Case Study of Lucaogou Formation in Jimsar Sag of Junggar Basin,NW China[J].Earth Science,2018,43(10):3719-3732.
[22] 唐红娇,杨立辉,朱 峰,等.吉木萨尔凹陷芦草沟组致密油分子尺寸及结构特征[J].地球科学,2018,43(5):1587-1593.
TANG Hong-jiao,YANG Li-hui,ZHU Feng,et al.Molecular Size and Structure Characteristics of Tight Oil of Lucaogou Formation in Jimusar Depression[J].Earth Science,2018,43(5):1587-1593.
[23] 寇均益.陆内裂谷盆地致密油层成岩作用研究[D].西安:西北大学,2015.
KOU Jun-yi.Diagenesis Research of Intracontinental Rift Basin Tight Oil Reservoir[D].Xi’an:Northwest University,2015.
[24] 周 鹏.新疆吉木萨尔凹陷二叠系芦草沟组致密油储层特征及储层评价[D].西安:西北大学,2014.
ZHOU Peng.Characteristics and Evaluation of Tight Oil Reservoir in Permian Lucaogou Formation,Jimsar Sag,Xinjiang[D].Xi’an:Northwest University,2014.
[25] 宋 永,周 路,郭旭光,等.准噶尔盆地吉木萨尔凹陷芦草沟组湖相云质致密油储层特征与分布规律[J].岩石学报,2017,33(4):1159-1170.
SONG Yong,ZHOU Lu,GUO Xu-guang,et al.Cha-racteristics and Occurrence of Lacustrine Dolomitic Tight-oil Reservoir in the Middle Permian Lucaogou Formation,Jimusa’er Sag,Southeastern Junggar Basin[J].Acta Petrologica Sinica,2017,33(4):1159-1170.
[26] 张少敏,操应长,朱如凯,等.湖相细粒混合沉积岩岩石类型划分:以准噶尔盆地吉木萨尔凹陷二叠系芦草沟组为例[J].地学前缘,2018,25(4):198-209.
ZHANG Shao-min,CAO Ying-chang,ZHU Ru-kai,et al.Lithofacies Classification of Fine-grained Mixed Sedimentary Rocks in the Permian Lucaogou Formation,Jimsar Sag,Junggar Basin[J].Earth Science Frontiers,2018,25(4):198-209.
[27] 葸克来,操应长,朱如凯,等.吉木萨尔凹陷二叠系芦草沟组致密油储层岩石类型及特征[J].石油学报,2015,36(12):1495-1507.
XI Ke-lai,CAO Ying-chang,ZHU Ru-kai,et al.Rock Types and Characteristics of Tight Oil Reservoir in Permian Lucaogou Formation,Jimsar Sag[J].Acta Petrolei Sinica,2015,36(12):1495-1507.
[28] 王晓琦,孙 亮,朱如凯,等.利用电子束荷电效应评价致密储集层储集空间:以准噶尔盆地吉木萨尔凹陷二叠系芦草沟组为例[J].石油勘探与开发,2015,42(4):472-480.
WANG Xiao-qi,SUN Liang,ZHU Ru-kai,et al.Application of Charging Effects in Evaluating Storage Space of Tight Reservoirs:A Case Study from Permian Lucaogou Formation in Jimusar Sag,Junggar Basin,NW China[J].Petroleum Exploration and Development,2015,42(4):472-480.
[29] 刘冬冬,张 晨,罗 群,等.准噶尔盆地吉木萨尔凹陷芦草沟组致密储层裂缝发育特征及控制因素[J].中国石油勘探,2017,22(4):36-47.
LIU Dong-dong,ZHANG Chen,LUO Qun,et al.Development Characteristics and Controlling Factors of Natural Fractures in Permian Lucaogou Formation Tight Reservoir in Jimsar Sag,Junggar Basin[J].China Petroleum Exploration,2017,22(4):36-47.
[30] 张云钊,曾联波,罗 群,等.准噶尔盆地吉木萨尔凹陷芦草沟组致密储层裂缝特征和成因机制[J].天然气地球科学,2018,29(2):211-225.
ZHANG Yun-zhao,ZENG Lian-bo,LUO Qun,et al.Research on the Types and Genetic Mechanisms of Tight Reservoir in the Lucaogou Formation in Jimusar Sag,Junggar Basin[J].Natural Gas Geoscience,2018,29(2):211-225.
[31] 马世忠,张宇鹏.应用压汞实验方法研究致密储层孔隙结构:以准噶尔盆地吉木萨尔凹陷芦草沟组为例[J].油气地质与采收率,2017,24(1):26-33.
MA Shi-zhong,ZHANG Yu-peng.Study on the Pore Structure of Tight Reservoir by Using Method of Mercury Injection:A Case Study of the Lucaogou Formation in Jimsar Sag,Junggar Basin[J].Petroleum Geology and Recovery Efficiency,2017,24(1):26-33.
[32] 查 明,苏 阳,高长海,等.致密储层储集空间特征及影响因素:以准噶尔盆地吉木萨尔凹陷二叠系芦草沟组为例[J].中国矿业大学学报,2017,46(1):85-95.
ZHA Ming,SU Yang,GAO Chang-hai,et al.Tight Reservoir Space Characteristics and Controlling Factors:An Example from Permian Lucaogou Formation in Jimsar Sag,Junggar Basin,Northwest China[J].Journal of China University of Mining and Technology,2017,46(1):85-95.
[33] 靳 军,杨 召,依力哈木·尔西丁,等.准噶尔盆地吉木萨尔凹陷致密油储层纳米孔隙特征及其含油性[J].地球科学,2018,43(5):1594-1601.
JIN Jun,YANG Zhao,Yilihamu ERXIDING,et al.Nanopore Characteristics and Oil-bearing Properties of Tight Oil Reservoirs in Jimsar Sag,Junggar Basin[J].Earth Science,2018,43(5):1594-1601.
[34] 祝海华,钟大康,姚泾利,等.碱性环境成岩作用及对储集层孔隙的影响:以鄂尔多斯盆地长7段致密砂岩为例[J].石油勘探与开发,2015,42(1):51-59.
ZHU Hai-hua,ZHONG Da-kang,YAO Jing-li,et al.Alkaline Diagenesis and Its Effects on Reservoir Po-rosity:A Case Study of Upper Triassic Chang-7 Tight Sandstones in Ordos Basin,NW China[J].Petroleum Exploration and Development,2015,42(1):51-59.
[35] SURDAM R C,CROSSEY L J.Integrated Diagenetic Modeling:A Process-oriented Approach for Clastic Systems[J].Annual Review of Earth and Planetary Sciences,1987,15:141-170.
[36] SURDAM R C,BOESE S W,CROSSEY L J.The
Chemistry of Secondary Porosity:Part 2.Aspects of Porosity Modification[J].AAPG Memoir,1984,37:127-149.
[37] 远光辉,操应长,葸克来,等.东营凹陷北带古近系碎屑岩储层长石溶蚀作用及其物性响应[J].石油学报,2013,34(5):853-866.
YUAN Guang-hui,CAO Ying-chang,XI Ke-lai,et al.Feldspar Dissolution and Its Impact on Physical Pro-perties of Paleogene Clastic Reservoirs in the Northern Slope Zone of the Dongying Sag[J].Acta Petrolei Sinica,2013,34(5):853-866.
[38] 牛永斌,钟建华,王培俊,等.成岩作用对塔河油田二区奥陶系碳酸盐岩储集空间发育的影响[J].中国石油大学学报(自然科学版),2010,34(6):13-19.
NIU Yong-bin,ZHONG Jian-hua,WANG Pei-jun,et al.Effect of Diagenesis on Accumulate Capability of Ordovician Carbonate Rock in Block 2 of Tahe Oilfield[J].Journal of China University of Petroleum(Edition of Natural Science),2010,34(6):13-19.
[39] 钟大康,周立建,孙海涛,等.储层岩石学特征对成岩作用及孔隙发育的影响:以鄂尔多斯盆地陇东地区三叠系延长组为例[J].石油与天然气地质,2012,33(6):890-899.
ZHONG Da-kang,ZHOU Li-jian,SUN Hai-tao,et al.Influences of Petrologic Features on Diagenesis and Pore Development:An Example from the Triassic Yanchang Formation in Longdong Area,Ordos Basin[J].Oil and Gas Geology,2012,33(6):890-899.
[40] 闫 林,冉启全,高 阳,等.吉木萨尔凹陷芦草沟组致密油储层溶蚀孔隙特征及成因机理[J].岩性油气藏,2017,29(3):27-33.
YAN Lin,RAN Qi-quan,GAO Yang,et al.Characteristics and Formation Mechanism of Dissolved Pores in Tight Oil Reservoirs of Lucaogou Formation in Jimsar Sag[J].Lithologic Reservoirs,2017,29(3):27-33.

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Last Update: 2019-05-20