Lithologic Reservoirs ›› 2012, Vol. 24 ›› Issue (3): 56-60.doi: 10.3969/j.issn.1673-8926.2012.03.011

Previous Articles     Next Articles

Characteristics and formation mechanism of low permeability sandstone reservoirs

WANG Xinglong1,DENG Hongwen1,MU Guipeng2,ZHANG Zhengyou3,WEI Lin1   

  1. 1. School of Energy Resources, China University of Geosciences, Beijing 100083, China; 2. Supervision & Technology Company, CNOOC Energy Technology & Services Ltd., Tianjin 300457, China; 3. No. 2 Logging Company, CNPC Bohai Drilling Company, Tianjin 300452, China
  • Online:2012-06-20 Published:2012-06-20

Abstract:

The cores and thin sections were applied to study the characteristics and formation mechanism of low permeabi lity sandstone reservoirs. The low permeability sandstone reservoirs are characterized by low compositional and textural maturity, localized pore radius, poor reservoir properties, high pressure-sensitivity, probably welldeveloped fracture systems and strong heterogeneity. By analyzing the formation mechanism, this paper suggested that the genesis of low permeability sandstone reservoirs is intently related to sedimentation, diagenesis and tectonism that have occurred. Sedimentation is thought to be the most fundamental factor for the formation of low permeability sandstone reservoirs, diagenesis has dual effects on the physical properties, and the fractures formed by tectonism served as the main flowing path.

Key words: seismic wave inversion, seismic imaging, characterized wave field, waveform inversion

[1] 曾大乾,李淑贞.中国低渗透砂岩储层类型及地质特征[J].石油学报,1994,15(1):38-45.
[2] 李道品,罗迪强,刘雨芳.低渗透油田概念及我国储量分布状况[J].低渗透油气田,1996,1(1):1-7.
[3] 李道品.低渗透砂岩油田开发[M].北京:石油工业出版社,1997:83.
[4] 赵靖舟,吴少波,武富礼.论低渗透储层的分类与评价标准———以鄂尔多斯盆地为例[J].岩性油气藏,2007,19(3):28-31.
[5] 曾联波.低渗透砂岩储层裂缝的形成和分布[M].北京:科学出版社,2008.
[6] 蒋凌志,顾家裕,郭彬程.中国含油气盆地碎屑岩低渗透储层的特征及形成机理[J].沉积学报,2004,22(1):13-17.
[7] 王道富,付金华,雷启鸿,等.鄂尔多斯盆地低渗透油气田勘探开发技术与展望[J].岩性油气藏,2007,19(3):126-130.
[8] 沈浩.发展源于改革跨越来自创新———延长石油改革开放 30周年回顾与发展[J].现代企业,2008,(11):8-10.
[9] 连承波,李汉林.地应力对煤储层渗透性影响的机理研究[J].煤田地质与勘探,2005,33(2):30-32.
[10] 杨秀森,任明达,贡东林.玉门老君庙油田M 层低渗透裂缝性块状砂岩油藏储层沉积学与开发模式[M].北京:中国科学技术出版社,1995.
[11] 宋永.河流三角洲的特低渗透油层特征及影响物性因素分析[J].大庆石油地质与开发, 1986, 5(3):29-38.
[12] Houseknecht D W. Assessing the relative importance of compaction processes and cementation to reduction of porosity in sandstones [J]. AAPG Bulletin,1987,71(6):633-642.
[13] Schmidt V,McDonald D A. The role of secondary porosity in the course of sandstone diagenesis [J]. SEPM Special Publication,1979,(26):175-207.
[14] Surdam R C,Boese S W,Crossey L J. The chemistry of secondary porosity[G]. AAPG Memoir 37,1984:127-149.
[15] 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.
[16] 朱国华.陕北延长组成岩圈闭油藏的形成及其重要意义[J].沉积学报,1988,6(4):1-12.
[17] 袁明生.低渗透裂缝性油藏勘探[M].北京:石油工业出版社,2000:88-107.
[18] Nelson R A . Geologic analysis of naturally fractured reservoirs[M].Houston:Gulf Publishing Company,1987.
[19] 罗平,周川闽,毛俊峰,等.裂缝性低渗透油气藏研究现状[C]∥罗平.油气储层重点实验室论文集.北京:石油工业出版社,2005:1-8.
[20] 闵琪.低渗透油气田研究与实践[M].北京:石油工业出版社,1996.
[21] 赵霞飞.陆相低渗透储层形成机制与区域评价[M].北京:地质出版社,2002.
[22] 胡永乐.低渗透油气田开采技术[M].北京:石油工业出版社,2002.
[23] 赵应成,王天琦,田荣光,等.低渗透油田富集区预测技术研究———以松辽盆地扶杨油层为例[J].岩性油气藏,2007,19(1):21-26.
[24] 宋立忠,李本才,王芳.松辽盆地南部扶余油层低渗透油藏形成机制[J].岩性油气藏,2007,19(2): 57-61.
[25] 毛明陆,杨亚娟,张艳.试论鄂尔多斯盆地三叠系岩性油藏分析的几项地质关键技术[J].岩性油气藏,2007,19(4):27-33.
[26] 杨秋莲,李爱琴,孙燕妮,等.超低渗储层分类方法探讨[J].岩性油气藏,2007,19(4):51-56.
[27] 裘怿楠,薛叔浩,应凤祥.中国陆相油气田储集层[M].北京:石油工业出版社,1997.
[28] 曾联波.雷家油田下第三系低渗透储层裂缝特征[J].石油与天然气地质,1996,22(2):167-169.
[29] 刘媛,朱筱敏,张思梦,等.松辽盆地北部三肇凹陷下白垩统泉头组4 段储集层成岩作用及孔隙演化[J].古地理学报,2010,12(4):480-488.
[30] 应凤祥,王衍奇,王克玉,等.中国油气储层研究图集:卷一———碎屑岩[M].北京:石油工业出版社,1994: 49,74.
[31] 南珺祥,王素荣,姚卫华,等.鄂尔多斯盆地陇东地区延长组长6—8 特低渗透储层微裂缝研究[J].岩性油气藏,2007,19(4):40-44.
[1] WANG Lide, WANG Xiaowei, ZHOU Hui, WU Jie, ZHANG Zhiqiang, WANG Jianle, WANG Deying, FENG Gang. A layered velocity modeling method for elastic wave full waveform inversion based on improved conjugate gradient method [J]. Lithologic Reservoirs, 2023, 35(4): 61-69.
[2] WANG Huazhong,WANG Xiongwen,WANG Xiwen. Analysis of the basic problems of seismic wave inversion [J]. Lithologic Reservoirs, 2012, 24(6): 1-9.
[3] REN Haoran, WANG Huazhong, HUANG Guanghui. Theoretical analysis and comparison of seismic wave inversion and imaging methods [J]. Lithologic Reservoirs, 2012, 24(5): 12-18.
[4] HAN Guangming, ZHOU Jiaxiong, PEI Jianxiang, WANG Lifeng. Essence of diapir and its relationship with natural gas accumulation in Yinggehai Basin [J]. Lithologic Reservoirs, 2012, 24(5): 27-31.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] . [J]. Lithologic Reservoirs, 2022, 34(2): 0 .
[2] LI Zaiguang,LI Lin. Automatic mapping based on well data[J]. Lithologic Reservoirs, 2007, 19(2): 84 -89 .
[3] CHENG Yuhong,GUO Yanru,ZHENG Ximing,FANG Naizhen,MA Yuhu. The interpretation method and application effect determined by multiple seismic and logging factors[J]. Lithologic Reservoirs, 2007, 19(2): 97 -101 .
[4] LIU Juntian,JIN Zhenjia,LI Zaiguang,TAN Xinping,GUO Lin,WANG Bo,LIU Yuxiang. Controlling factors for lithologic hydrocarbon reservoirs and petroleum prospecting target in Xiaocaohu area , Taibei Sag[J]. Lithologic Reservoirs, 2007, 19(3): 44 -47 .
[5] SHANG Changliang, FU Shouxian. Application of 3D seismic survey in loess tableland[J]. Lithologic Reservoirs, 2007, 19(3): 106 -110 .
[6] WANG Changyong, ZHENG Rongcai, WANG Jianguo, CAO Shaofang, Xiao Mingguo. Sedimentary characteristics and evolution of Badaowan Formation of Lower Jurassic in northwest margin of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(2): 37 -42 .
[7] WANG Ke1 LIU Xianyang, ZHAO Weiwei, SONG Jianghai, SHI Zhenfeng, XIANG Hui. Char acter istics and geological significance of seismites of Paleogene in Yangxin Subsag of J iyang Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 54 -59 .
[8] SUN Hongbin, ZHANG Fenglian. Structural-sedimentary evolution char acter istics of Paleogene in Liaohe Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 60 -65 .
[9] LI Chuanliang. Can uplift r esult in abnormal high pr essur e in formation?[J]. Lithologic Reservoirs, 2008, 20(2): 124 -126 .
[10] WEI Qinlian,ZHENG Rongcai,XIAO Ling,MA Guofu,DOU Shijie,TIAN Baozhong. Study on horizontal heterogeneity in Serie Inferiere of Triassic in 438b block , Algeria[J]. Lithologic Reservoirs, 2009, 21(2): 24 -28 .
TRENDMD: