Characteristics and controlling factors on physical properties of low-permeability sandstones of the Laiyang Formation in the Laiyang Sag, Jiaolai Basin

doi:10.7623/syxb201104008

Editorial office of ACTA PETROLEI SINICA ›› 2011, Vol. 32 ›› Issue (4): 611-620.DOI: 10.7623/syxb201104008

• Petroleum Exploration • Previous Articles Next Articles

Characteristics and controlling factors on physical properties of low-permeability sandstones of the Laiyang Formation in the Laiyang Sag, Jiaolai Basin

ZHOU Yong 1 JI Youliang 1 ZHANG Shanwen 2 WAN Lu 3

Received:2010-09-09 Revised:2011-01-08 Online:2011-07-25 Published:2011-09-22

胶莱盆地莱阳凹陷莱阳组低渗透砂岩储层特征及物性控制因素

周勇 1 纪友亮 1 张善文 2 万璐 3

1中国石油大学油气资源与探测国家重点实验室北京 102249； 2中国石化胜利油田分公司山东东营 257061； 3中国石油东方地球物理勘探有限公司研究院河北涿州 072751

通讯作者: 周勇
作者简介:周勇，男，1984年6月生，2007年毕业于中国石油大学（华东），现为中国石油大学（北京）在读博士研究生，主要从事储层地质学、沉积学及层序地层学方面的研究。
基金资助:
国家重点基础研究发展规划（973）项目(2006CB202302)资助。

Abstract

Abstract:

The present paper investigated basic geological characteristics of clastic reservoirs of the Laiyang Formation in the Laiyang Sag, Jiaolai Basin based on outcrop and core observations by applying various measurements, such as analyses of normal thin-sections, cast thin-sections and cathodoluminescence thin-sections, scanning electron microscope, X-ray diffraction of clay minerals. The paper dealt with controlling factors on physical properties of these reservoirs by combining the measurement results with tectonic activities, depositional and diagenetic characteristics of the basin, and discussed conditions for forming high-quality reservoirs on a background of low-permeability sandstones. The results demonstrated that the sandstones were characterized by low compositional maturity and medium textural maturity. They were tight reservoirs with ultra-low porosity and permeability (Φ<10% and K<1×10^-3μm²). Sedimentation was thought to be a fundamental factor that controlled the formation of such low-permeability reservoirs and determined types and intensity of the late diagenesis. The strong compaction and cementation during the early diagenesis played a key role in forming low-porosity and low-permeability reservoirs. The formation of these high-quality reservoirs was significantly affected by dissolution of organic acids, cementation of early carbonates, rim cementation of authigenic chlorites and later tectonism. Among which the later tectonic activity was the key factor affecting the development of effective reservoirs in low-permeability sandstones, and played an important role in improving physical properties of low-permeability sandstones. Uplifting in latest Cretaceous-Cenozoic allowed the preservation of some porosities, and microfractures produced by tectonism, on the one hand, created space for oil and gas accumulations, on the other hand, provided oil and gas migration pathway to improve the filtration of the low-permeability reservoirs. Therefore, the fracture reservoir is new targets and breakthrough point for further exploration in the Laiyang Sag.

Key words: low-permeability reservoir, controlling factors on physical property, diagenesis, tectonism, fracture, Laiyang Formation, Laiyang Sag, Jiaolai Basin

摘要：

以野外露头、岩心观察为基础，综合采用普通薄片、铸体薄片、阴极发光薄片、扫描电镜、物性分析、黏土矿物X射线衍射等多种测试手段，对胶莱盆地莱阳凹陷下白垩统莱阳组碎屑岩储层基本地质特征进行了分析。在此基础上，结合盆地构造活动、沉积特征、成岩特征研究了该碎屑岩储层物性的控制因素，探讨了低渗透砂岩背景下优质储层的形成条件。研究结果表明：胶莱盆地莱阳凹陷莱阳组砂岩以低成分成熟度、中等结构成熟度为特征，孔隙度一般小于10%，渗透率多小于1×10^-3μm²，为特低孔隙度特低渗透率储层。沉积作用是形成低渗透储层的最根本因素，它决定了后期成岩作用的类型和强度，成岩早期强烈的压实作用和胶结作用对形成低孔隙度低渗透率储层起了决定性作用；优质储层的形成主要受有机酸溶蚀作用、早期碳酸盐胶结作用、绿泥石环边胶结作用和后期构造活动的控制。其中后期构造活动是影响低渗透砂岩中有效储层发育的关键因素，白垩纪末期—新生代的构造抬升使孔隙得以保存，同时构造活动产生的微裂缝不仅可以作为油气储集空间，而且还可以作为油气运移的通道并改善储层的渗滤特征。寻找裂缝性储层是该区下一步油气勘探的方向和突破点。

关键词: 低渗透储层, 物性控制因素, 成岩作用, 构造活动, 裂缝, 莱阳组, 莱阳凹陷, 胶莱盆地

ZHOU Yong JI Youliang ZHANG Shanwen WAN Lu. Characteristics and controlling factors on physical properties of low-permeability sandstones of the Laiyang Formation in the Laiyang Sag, Jiaolai Basin[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(4): 611-620.

周勇纪友亮张善文万璐. 胶莱盆地莱阳凹陷莱阳组低渗透砂岩储层特征及物性控制因素[J]. 石油学报, 2011, 32(4): 611-620.

References

[1]吴智平，李凌，李伟，等．胶莱盆地莱阳期原型盆地的沉积格局及有利油气勘探区选择[J].大地构造与成矿学，2004，28(3):330-337.

Wu Zhiping，Li Ling，Li Wei，et al．Sedimentary pattern of prototype basin in the deposition period of Laiyang Formation and the advantageous areas for oil and gas exploration of Jiaolai Basin[J]．Geotectonica et Metallogenia，2004，28(3):330-337.

[2]任凤楼，柳忠泉，邱连贵，等．胶莱盆地莱阳期原型盆地恢复[J]．沉积学报，2008，26(2):221-233.

Ren Fenglou，Liu Zhongquan，Qiu Liangui，et al．The prototype character of Jiaolai Basin in Cretaceous Laiyang Period[J]．Acta Sedimentologica Sinica，2008，26(2):221-233.

[3]陆克政，戴俊生．胶莱盆地的形成和演化[M]．东营:石油大学出版社，1994:1-174.

Lu Kezheng，Dai Junsheng．Evolution of Jiaolai pull-apart basin[M]．Dongying:Press of the University of Petroleum，China，1994:1-174.

[4]戴俊生，陆克政,宋全友，等．胶莱盆地的运动学特征[J]．石油大学学报:自然科学版，1995，19(2):1-6.

Dai Junsheng，Lu Kezheng，Song Quanyou，et al．Kinematic characteristics of Jiaolai Basin[J]．Journal of the University of Petroleum，China:Edition of Natural Science，1995，19(2):1-6.

[5]翟慎德．胶莱盆地莱阳凹陷构造特征及演化[J]．石油实验地质，2003，25(2):137-142.

Zhai Shende．Structural characteristics and evolution in the Laiyang Depression of the Jiaolai Basin[J]．Petroleum Geology ＆ Experiment，2003，25(2):137-142.

[6]张岳桥，李金良，张田，等．胶莱盆地及其邻区白垩纪—古新世沉积构造演化历史及其区域动力学意义[J]．地质学报，2008，82(9):1229-1256.

Zhang Yueqiao，Li Jinliang，Zhang Tian，et al．Cretaceous to Paleocene tectono-sedimentary evolution of the Jiaolai Basin and the contiguous areas of the Shandong Peninsula(North China) and its geodynamic implications[J]．Acta Geologica Sinica，2008，82(9):1229-1256.

[7]姜在兴，熊继辉，王留奇，等．胶莱盆地下白垩统莱阳组沉积作用和沉积演化[J]．石油大学学报:自然科学版，1993，17(2):8-16.

Jiang Zaixing，Xiong Jihui，Wang Liuqi，et al．Sedimentology and sedimentary evolution of Lower Cretaceous Laiyang Formation in Jiaolai Basin[J]．Journal of the University of Petroleum，China:Edition of Natural Science，1993，17(2):8-16.

[8]唐华风，程日辉，王璞珺，等．走滑拉分盆地层序构成特征——以胶莱盆地莱阳群为例[J]．沉积与特提斯地质，2006，26(3):31-36.

Tang Huafeng，Cheng Rihui，Wang Pujun，et al．Sequence stratigraphy in a strike-slip(pull-apart) basin:An example from the Laiyang Group in the Jiaolai Basin[J]．Sedimentary Geology and Tethyan Geology，2006，26(3):31-36.

[9]李金良，张岳桥，柳宗泉，等．胶莱盆地沉积—沉降史分析与构造演化[J]．中国地质，2007，34(2):240-250.

Li Jinliang，Zhang Yueqiao，Liu Zongquan，et al．Sedimentary-subsidence history and tectonic evolution of the Jiaolai basin，eastern China[J]．Geology in China，2007，34(2):240-250.

[10]任拥军，查明．胶莱盆地东北部白垩系烃源岩有机地球化学特征[J]．石油大学学报：自然科学版，2003，27(5):16-20.

Ren Yongjun，Zha Ming．Organic geochemistry characteristics of Cretaceous source rocks in northeast Jiaolai Basin[J]．Journal of the University of Petroleum，China:Edition of Natural Science，2003，27(5):16-20.

[11]刘华，李凌，吴智平．胶莱盆地烃源岩分布及有机地球化学特征[J]．石油实验地质，2006，28(6):574-585.

Liu Hua，Li Ling，Wu Zhiping．Distribution and organic geochemical characteristics of hydrocarbon source rocks in the Jiaolai Basin[J]．Petroleum Geology & Experiment，2006，28(6):574-585.

[12]刘洪营，熊敏，刘德汉，等．莱阳凹陷烃源岩中的石油包裹体及油气初次运移研究[J].沉积学报，2008，26(1):163-167.

Liu Hongying，Xiong Min，Liu Dehan，et al．Investigation of petroleum inclusion and primary migration of petroleum of source rocks in the Laiyang Depression[J]．Acta Sedimentologica Sinica，2008，26(1):163-167.

[13]杨晓萍，赵文智，邹才能，等．低渗透储层成因机理及优质储层形成与分布[J]．石油学报，2007，28(4):57-61.

Yang Xiaoping，Zhao Wenzhi，Zou Caineng，et al．Origin of low-permeability reservoir and distribution of favorable reservoir[J]．Acta Petrolei Sinica，2007，28(4):57-61.

[14]Bjorlykke K，Egeberg P K．Quartz cementation in sedimentary basins[J]．AAPG Bulletin，1993,77(9):1538-1548.

[15]Rossi C，Goldstein R H，Marfil R．Pore fluid evolution and quartz diagenesis in the Khatatba Formation，Western Desert，Egypt[J]．Journal of Geochemical Exploration，2000,69/70:91-96.

[16]钟大康，朱筱敏，李树静，等．早期碳酸盐胶结作用对砂岩孔隙演化的影响——以塔里木盆地满加尔凹陷志留系砂岩为例[J]．沉积学报，2007,25(6):885-890.

Zhong Dakang，Zhu Xiaomin，Li Shujing，et al．Influence of early carbonate cementation on the evolution of sandstones:A case study from Silurian sandstones of Manjiaer Depression，Tarim Basin[J]．Acta Sedimentologica Sinica，2007,25(6):885-890.

[17]郑浚茂，庞明．碎屑储集岩的成岩作用研究[M]．武汉：中国地质大学出版社，1989:15-85.

Zheng Junmao，Pang Ming．Study on clastic diagenesis[M]．Wuhan:China University of Geosciences Press，1989:15-85.

[18]寿建峰，斯春松，朱国华，等.塔里木盆地库车坳陷下侏罗统砂岩储层性质的控制因素[J].地质论评，2001,47(3):272-277.

Shou Jianfeng，Si Chunsong，Zhu Guohua，et al．Control factors of the properties of the Lower Jurassic sandstone reservoirs in the Kuqa Depression，Tarim Basin[J]．Geological Review，2001,47(3):272-277.

[19]闫建萍，刘池洋，张卫刚，等．鄂尔多斯盆地南部上古生界低孔低渗砂岩储层成岩作用特征研究[J]．地质学报，2010，84(2):272-279.

Yan Jianping，Liu Chiyang，Zhang Weigang，et al．Diagenetic characteristics of the lower porosity and permeability sandstones of the Upper Paleozoic in the south of Ordos Basin[J]．Acta Geologica Sinica，2010，84(2):272-279.

[20]孟元林，王粤川，牛嘉玉，等．储层孔隙度预测与有效天然气储层确定——以渤海湾盆地鸳鸯沟地区为例[J]．天然气工业，2007，27(6):42-44.

Meng Yuanlin，Wang Yuechuan，Niu Jiayu，et al．Prediction of reservoir porosity and determination of effective gas reservoirs:Taking Yuanyanggou area of Bohai Bay Basin as an example[J].Natural Gas Industry，2007，27(6):42-44.

[21]曾联波．低渗透砂岩储层裂缝的形成与分布[M]．北京:科学出版社，2008.

Zeng Lianbo．Formation and distribution of fractures in low-permeability sandstone reservoirs[M]．Beijing:Science Press，2008.

[22]陈国俊，吕成福，王琪，等．珠江口盆地深水区白云凹陷储层孔隙特征及影响因素[J]．石油学报，2010，31(4):566-572.

Chen Guojun，Lü Chengfu，Wang Qi，et al．Characteristics of pore evolution and its controlling factors of Baiyun Sag in deepwater area of Pearl River Mouth Basin[J]．Acta Petrolei Sinica，2010，31(4):566-572.

[23]刘伟，林承焰，王国民，等．柴西北地区油泉子油田低渗透储层特征与成因分析[J]．石油学报，2009，30(3):417-421.

Liu Wei，Lin Chengyan，Wang Guomin，et al．Characteristics of low-permeability reservoir and its origin in Youquanzi Oilfield in the northwest part of Qaidam Basin[J]．Acta Petrolei Sinica，2009，30(3):417-421.

[24]黄思静，谢连文，张萌，等．中国三叠系陆相砂岩中自生绿泥石的形成机制及其与储层孔隙保存的关系[J]．成都理工大学学报:自然科学版，2004，31(3):273-280.

Huang Sijing，Xie Lianwen，Zhang Meng，et al．Formation mechanism of authigenic chlorite and relation to preservation of porosity in nonmarine Triassic reservoir sandstones，Ordos Basin and Sichuan Basin，China[J]．Journal of Chengdu University of Technology:Science & Technology Edition，2004，31(3):273-280.

[25]Dixon S A，Summers D M，Surdam R C．Diagenesis and preservation of porosity in Norphlet Formation(Upper Jurassic)，southern Alabama[J]．AAPG Bulletin，1989，73(6):707-728.

[26]田建锋，陈振林，杨友运．自生绿泥石对砂岩储层孔隙的保护机理[J]．地质科技情报，2008，27(4):49-54.

Tian Jianfeng，Chen Zhenlin，Yang Youyun．Protection mechanism of authigenic chlorite on sandstone reservoir pores[J]．Geological Science and Technology Information，2008，27(4):49-54.

[27]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.

Huang Sijing，Huang Peipei，Wang Qingdong，et al．The significance of cementation in porosity preservation in deep-buried sandstones[J]．Lithologic Reservoirs，2007，19(3):7-13.

[28]应凤祥，罗平，何东博．中国含油气盆地碎屑岩储集层成岩作用与成岩数值模拟[M].北京：石油工业出版社，2004.

Ying Fengxiang，Luo Ping，He Dongbo．Diagenesis and numerical simulation of clastic reservoir in oil-gas bearing basins，China[M]．Beijing:Petroleum Industry Press，2004.

[29]王琪，禚喜准，陈国俊，等．鄂尔多斯西部长6砂岩成岩演化与优质储层[J]．石油学报，2005，26(5):17-23.

Wang Qi，Zhuo Xizhun，Chen Guojun，et al．Diagenetic evolution and high-quality reservoir in Chang 6 sandstone in the western Ordos Basin[J]．Acta Petrolei Sinica，2005，26(5):17-23.

[30]姜振学，庞雄奇，金之钧，等．地层抬升过程中的砂体回弹作用及其油气成藏效应[J]．地球科学——中国地质大学学报，2004，29(4): 420-426.

Jiang Zhenxue，Pang Xiongqi，Jin Zhijun，et al．Relationship between pore variation of reservoir and rebounding of sandstone during uplift and its application to the Daqing Oilfield[J]．Earth Science：Journal of China University of Geosciences，2004，29(4):420-426.

[31]曾联波，漆家福，王永秀．低渗透储层构造裂缝的成因类型及其形成地质条件[J]．石油学报，2007，28(4):52-56.

Zeng Lianbo，Qi Jiafu，Wang Yongxiu．Origin type of tectonic fractures and geological conditions in low-permeability reservoirs[J]．Acta Petrolei Sinica，2007，28(4):52-56.

Characteristics and controlling factors on physical properties of low-permeability sandstones of the Laiyang Formation in the Laiyang Sag, Jiaolai Basin

胶莱盆地莱阳凹陷莱阳组低渗透砂岩储层特征及物性控制因素

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Zhu Songbai, Zou Caineng, Tang Yongliang, Zhang Xianjun, Fan Qiuhai, Nie Yanbo, Yan Xue, Wang Yanli, Shan Chang'an, Liu Qichun. “Skylight-roof” differential water control method and practice based on the fault- fracture-stress-sandstone-interlayer coupling: a case study of the ultra-deep fractured sandstone gas reservoir in Keshen2 area of Tarim Basin [J]. Acta Petrolei Sinica, 2026, 47(5): 1094-1109.
[2]	Zeng Qinglu, Zhang Ronghu, Zhang Liqiang, She Min, Mo Tao, Huang Qingxuan, Zhao Jilong. Effect of structural fractures in ultra-deep reservoirs on promoting dissolution, enhancing porosity and increasing permeability:a case study of Cretaceous sandstone in Kuqa foreland thrust belt,Tarim Basin [J]. Acta Petrolei Sinica, 2025, 46(9): 1720-1737.
[3]	Chen Zhiming, Zhu Haifeng, Zhao Hui, Dong Peng, Liao Xinwei, Yu Wei. Efficient and rapid inversion of fracture parameters of fracturing horizontal wells based on feature points and improved CNN [J]. Acta Petrolei Sinica, 2025, 46(9): 1751-1763.
[4]	Mu Lijun, Qi Yin, Chen Wenbin, Xu Rongli, Bai Jie, Tu Zhiyong, Ye Kai. Distribution characteristics of core fractures and proppants at the Q ingcheng shale oil hydraulic fracturing test site [J]. Acta Petrolei Sinica, 2025, 46(9): 1764-1775.
[5]	Xu Yingying, Duan Xianggang, Hu Zhiming, Xiong Wei, Chang Jin. Stress sensitivity characteristics of water-invaded fractured shale under stress loading [J]. Acta Petrolei Sinica, 2025, 46(9): 1776-1791.
[6]	Hu Zongquan, Lin Huixi, Deng Shang, Zhang Jibiao, Li Yingtao, Wang Qianjun, Wang Shi, Jia Huichong, Pan Lei, Liu Dawei. Reformation effects of faults and fractures on various lithologic reservoirs [J]. Acta Petrolei Sinica, 2025, 46(8): 1489-1501.
[7]	Hu Lianbo, Chen Zhiming, Liao Xinwei, Yu Wei, Sepehrnoori Kamy. Fracture parameter inversion and productivity prediction of shale oil wells based on collaborative analysis of hydraulic fracturing,soaking and production data [J]. Acta Petrolei Sinica, 2025, 46(8): 1550-1567.
[8]	Li Guoxin, Zhang Bin, Zhang Junfeng, Zhao Qun. Major basic scientific issues and research directions for exploration and development of deep coal-rock gas in China [J]. Acta Petrolei Sinica, 2025, 46(6): 1025-1036.
[9]	Zhu Xiaohua, Cheng Feilong, Shi Changshuai, Liu Weiji. Fragmentation modes and patterns of granite subjected to heavy-load impact under confining pressure [J]. Acta Petrolei Sinica, 2025, 46(6): 1203-1216.
[10]	Cui Chuanzhi, Wang Junkang, Wu Zhongwei, Li Jinghong, Li Jing, Qian Yin. Analysis of unsteady pressure characteristics of fracturing-flooding water injection wells in low-permeability heterogeneous reservoirs [J]. Acta Petrolei Sinica, 2025, 46(5): 938-952.
[11]	Cao Bao, Mi Lidong, Xie Kun, Lu Xiangguo, Wen Guofeng, Tian Fuchun. Numerical simulation method for multiphase and multicomponent flow in ultra-low permeability and tight oil reservoirs based on discrete fracture model [J]. Acta Petrolei Sinica, 2025, 46(4): 763-778.
[12]	Wang Fuyong, Yue Hui, Zhu Weiyao. Shale oil reservoir apparent permeability model considering nano-confinement effects and pore-fracture combination patterns [J]. Acta Petrolei Sinica, 2025, 46(4): 779-788.
[13]	Kang Zhiqin, Wu Zhihui, Wang Lei, Yang Dong, Zhao Jing, Han Hexu, Zhao Yangsheng. Microscopic structure evolution and macroscopic mechanical response of oil shale under anhydrous and near/supercritical water pyrolysis [J]. Acta Petrolei Sinica, 2025, 46(4): 801-815.
[14]	Yao Jun, Wang Tong, Sun Zhixue, Sun Hai, Huang ZhaoQin. Massively parallel numerical simulation technology for thermo-hydro-mechanical coupling using general embedded discrete fracture model [J]. Acta Petrolei Sinica, 2025, 46(3): 574-587.
[15]	Wang Youjing, Song Xinmin, Meng Fanle, Liang Yuxin, Jiang Tianhao. Dynamic fracture characteristics and controlling factors of ultra-low permeability reservoirs in Ordos Basin [J]. Acta Petrolei Sinica, 2025, 46(3): 588-598.