Lithologic Reservoirs ›› 2017, Vol. 29 ›› Issue (2): 87-98.doi: 10.3969/j.issn.1673-8926.2017.02.011

Previous Articles     Next Articles

Characteristics of dolomitic reservoirs of A'ershan Formation in Bayindulan Sag,Erlian Basin

SUN Shuyang1,2, ZHU Xiaomin1,2, WEI Wei1,2, ZHU Shifa1,2, HE Mingwei1,2, LIU Wei1,2, WU Jianping3   

  1. 1. College of Geoscience, China University of Petroleum(Beijing), Beijing 102249, China;
    2. State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum(Beijing), Beijing 102249, China;
    3. Research Institute of Exploration and Development, PetroChina Huabei Oilfield Company, Renqiu 062552, Hebei, China
  • Received:2016-12-12 Revised:2017-02-04 Online:2017-03-21 Published:2017-03-21

PDF (PC)

146

Abstract: A set of dolomitic reservoir developed in the Lower cretaceous A'ershan Formation of Bayindulan Sag,Erlian Basin. Based on the data of cores,cast thin sections,petrography,cathodoluminescence,SEM and Xray diffraction,the lithologies,reservoir spaces types,physical properties and diagenesis of the dolomitic reservoirs were studied. The result shows that the dolomitic reservoirs of A'ershan Formation can be divided into two types in lithology:dolomitic sandstone and dolomitic mudstone,and these two types of lithology can be divided into more types according to the occurrence of dolomite or ankerite. The dolomitic mudstone developed dissolved pores,fractures and intracrystalline pores. The porosity of dolomitic mudstone is 4.4%-36.4%,with an average of 16.01%,and the permeability is 0.01-26.30mD,with an average of 1.92 mD. The main reservoir spaces developed in dolomitic sandstone are dissolved pores. The porosity of dolomitic sandstone is 1.1%-33.7%,with an average of 16.07%,and the permeability is 0.01-5 163.00 mD,with an average of 79.72 mD. Replacement and dissolution are the main diagenesis types developed in dolomitic mudstone,and the diagenesis sequence is the formation of dolomite and ankerite→organic acid generation→dolomite dissolution. The main diagenesis types of dolomitic sandstone include dissolution,cementation and replacement, and the diagenesis sequence is:slight compaction→ quartz secondary overgrowth→cementation of dolomite and ankerite→organic acid generation→dissolution of dolomite,ankerite and feldspar.

CLC Number: 

  • TE122.2+3
[1] 朱世发,朱筱敏,陶文芳,等. 准噶尔盆地乌夏地区二叠系风 城组云质岩类成因研究.高校地质学报,2013,19(1):38-45. ZHU S F,ZHU X M,TAOWF,et al. Origin of dolomitic reservoir rock in the Permian Fengcheng Formation in Wu-Xia area of the Junggar Basin. Geological Journal of China Universities, 2013,19(1):38-45.
[2] 王会来,高先志,杨德相,等. 二连盆地巴音都兰凹陷下白垩 统湖相云质岩成因研究.沉积学报,2014,32(3):560-567. WANG H L,GAO X Z,YANG D X,et al. Genesis of dolomitic rock within the Lower Cretaceous lacustrine facies in Bayindulan Sag,Erlian Basin. Acta Sedimentologica Sinica,2014,32 (3):560-567.
[3] 张杰,何周,徐怀宝,等. 乌尔禾—风城地区二叠系白云质岩 类岩石学特征及成因分析. 沉积学报,2012,30(5):859-867. ZHANG J,HE Z,XU H B,et al. Petrological characteristics and origin of Permian Fengcheng Formation dolomitic rocks in Wuerhe-Fengcheng area,Junggar Basin. Acta Sedimentologica Sinica,2012,30(5):859-867.
[4] 王会来,高先志,杨德相,等. 二连盆地下白垩统湖相云质岩 分布及控制因素. 现代地质,2014,28(1):163-172. WANG H L,GAO X Z,YANG D X,et al. Distribution characteristics and controlling factors of the Lower Cretaceous lacustrine dolomitic rock in Erlian Basin. Geoscience,2014,28(1): 163-172.
[5] 刘英辉,朱筱敏,朱茂,等. 准噶尔盆地乌—夏地区二叠系风 城组致密油储层特征.岩性油气藏,2014,26(4):66-72. LIU Y H,ZHU X M,ZHU M,et al. Characteristics of tight oil reservoirs of the Permian Fengcheng Formation inWu-Xia area, Junggar Basin. Lithologic Reservoirs,2014,26(4):66-72.
[6] 杜金虎. 二连盆地隐蔽油藏勘探. 北京:石油工业出版社, 2003. DU J H. Exploration of subtle oil reservoirs in Erlian Basin. Beijing:Petroleum Industry Press,2003.
[7] 任战利,刘池阳,冯建辉,等. 二连盆地巴音都兰凹陷热演化 史研究. 石油学报,2000,21(4):42-45. REN Z L,LIU C Y,FENG J H,et al. Research on geothermal history of Bayindulan Depression in Erlian Basin. Acta Petrolei Sinica,2000,21(4):42-45.
[8] 祝玉衡,张文朝. 二连盆地下白垩统沉积相及含油性. 北京: 科学出版社,2000. ZHU Y H,ZHANG W Z. Sedimentary facies and hydrocarbonbearing of Lower Cretaceous strata in Erlian Basin. Beijing: Science Press,2000.
[9] 崔周旗,吴健平,李莉,等. 二连盆地巴音都兰凹陷早白垩世 构造岩相带特征及含油性. 古地理学报,2001,3(1):25-34. CUI Z Q,WU J P,LI L,et al. Structure-petrographical zonations and their oil-bearing properties of the Early Cretaceous in Bayindulan Sag,Erlian Basin. Journal of Palaeogeography, 2001,3(1):25-34.
[10] 朱筱敏.沉积岩石学. 北京:石油工业出版社,2008. ZHU X M. Sedimentary petrology. Beijing:Petroleum Industry Press,2008.
[11] 吴岚,唐瑾,付亮亮,等. 巴音都兰凹陷沉积火山碎屑岩油藏 储层特征研究.内蒙古石油化工,2012(4):113-115. WUL,TANG J,FU L L,et al. Research on characteristics of sedimentary pyroclastic reservoir in Bayindulan Sag. Inner Mongolia Petrochemical Industry,2012(4):113-115.
[12] 陈彦君,张超文,孙臣,等. 二连盆地白云岩和阿三段成藏条 件研究. 长江大学学报(自科版),2013,10(16):37-39. CHEN Y J,ZHANG C W,SUN C,et al. Research on dolomite and reservoir forming conditions of Asan member in Erlian Basin. Journal of Yangtze University(Natural Science Edition), 2013,10(16):37-39.
[13] ZHU S,ZHU X,NIU H,et al. Genetic mechanism of dolomitization in Fengcheng Formation in the Wu-Xia area of Junggar Basin,China. Acta Geologica Sinica(English Edition),2012, 86(2):447-461.
[14] 张静,胡见义,罗平,等. 深埋优质白云岩储集层发育的主控 因素与勘探意义. 石油勘探与开发,2010,37(2):203-210. ZHANG J,HU J Y,LUO P,et al. Master control factors of deep high-quality dolomite reservoirs and the exploration significance. Petroleum Exploration and Development,2010,37 (2):203-210.
[15] RONCHI P,MASETTI D,TASSAN S,et al. Hydrothermal dolomitization in platform and basin carbonate successions during thrusting:a hydrocarbon reservoir analogue(Mesozoic of Venetian Southern Alps,Italy). Applied Mechanics & Materials, 2012,29(1):68-89.
[16] 葛家旺,秦成岗,朱筱敏,等. 惠州凹陷HZ25-7 构造带文昌组 低孔低渗砂岩储层特征和成因机理. 岩性油气藏,2014,26 (4):36-43. GE J W,QIN C G,ZHU X M,et al. Characteristics and origin of low porosity and low permeability sandstone reservoir of Wenchang Formation in HZ25-7 structural belt of Huizhou Depression. Lithologic Reservoirs,2014,26(4):36-43.
[17] 姜在兴.沉积学.2 版. 北京:石油工业出版社,2003:292. JIANG Z X. Sedimentology. 2nd ed. Beijing:Petroleum Industry Press,2003:292.
[18] 魏巍,朱筱敏,国殿斌,等. 银—额盆地查干凹陷下白垩统碎 屑岩储层成岩作用及其对储层物性的影响. 天然气地球科 学,2014,25(12):1933-1942. WEI W,ZHU X M,GUO D B,et al. Diagenesis and its controls on reservoir quality of Lower Cretaceous clastic rock reservoir in Chagan Depression of Yin-E Basin. Natural Gas Geoscience, 2014,25(12):1933-1942.
[19] 黄思静.碳酸盐岩的成岩作用. 北京:地质出版社,2010. HUANG S J. Diagenesis of carbonate. Beijing:Geology Press, 2010.
[20] 郑荣才,文华国,范铭涛,等. 酒西盆地下沟组湖相白烟型喷 流岩岩石学特征. 岩石学报,2006,22(12):3027-3038. ZHENG R C,WEN H G,FAN M T,et al. Lithological characteristics of sublacustrine white smoke type exhalative rock of the Xiagou Formation in Jiuxi Basin. Acta Petrologica Sinica, 2006,22(12):3027-3038.
[21] 文华国,郑荣才,Qing HaiRuo,等. 青藏高原北缘酒泉盆地青 西凹陷白垩系湖相热水沉积原生白云岩. 中国科学(D辑:地 球科学),2014,44(4):591-604. WEN H G,ZHENG R C,QING H R,et al. Primary dolostone related to the Cretaceous lacustrine hydrothermal sedimentation in Qingxi Sag,Jiuquan Basin on the northern Tibetan Plateau. Science in China(Series D:Earth Sciences)2014,44(4):591-604.
[22] ZHU S F,ZHU X M,LIU X,et al. Authigenic minerals and diagenetic evolution in altered volcanic materials and their impacts on hydrocarbon reservoirs:evidence from the Lower Permian in the northwestern margin of Junggar Basin,China. Arabian Journal of Geosciences,2016,9(2):1-19.
[23] 朱筱敏,米立军,钟大康,等. 济阳坳陷古近系成岩作用及其 对储层质量的影响.古地理学报,2006,8(3):295-305. ZHU X M,MI L J,ZHONG D K,et al. Paleogene diagenesis and its control on reservoir quality in Jiyang Depression. Journal of Palaeogeography,2006,8(3):295-305.
[24] 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.沉积学报,2007,25(6):885-890. ZHONG D K,ZHU X M,LI S J,et al. Influence of early carbonate cementation on the evolution of sandstones. Acta Sedimentologica Sinica,2007,25(6):885-890.
[25] 王伟力,高海仁. 鄂尔多斯盆地中东部致密砂岩储层地质特 征及控制因素.岩性油气藏,2013,25(6):71-78. WANG W L,GAO H R. Geologic characteristics and controlling factors of tight sand reservoir in the mid-eastern Ordos Basin. Lithologic Reservoirs,2013,25(6):71-78.
[26] 邱隆伟,姜在兴,操应长,等. 泌阳凹陷碱性成岩作用及其对 储层的影响. 中国科学(D辑:地球科学),2001,31(9):752-759. QIU LW,JIANG Z X,CAO Y C. Influence of alkaline diagenesis on reservoir in Biyang Depression. Science in China(Series D:Earth Sciences)2001,31(9):752-759.
[27] 任战利,冯建辉,刘池洋,等.巴音都兰凹陷烃源岩有机地球化 学特征. 西北大学学报(自然科学版),2000,30(4):328-331. REN Z L,FENG J H,LIU C Y,et al. Organic geochemical feature of Lower Cretaceous source rock in Bayindulan Depression of Erlian Basin. Journal of Northwest University(Natural Science Edition),2000,30(4):328-331.
[28] 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. 石油 勘探与开发,2015,42(1):51-59. ZHU H H,ZHONG D K,YAO J L,et al. Alkaline diagenesis and its effects on reservoir porosity:A case study of Upper Triassic Chang 7 tight sandstones in Ordos Basin,NW China. Petroleum Exploration and Development,2015,42(1):51-59.
[1] ZHU Biao, ZOU Niuniu, ZHANG Daquan, DU Wei, CHEN Yi. Characteristics of shale pore structure and its oil and gas geological significance of Lower Cambrian Niutitang Formation in Fenggang area，northern Guizhou [J]. Lithologic Reservoirs, 2024, 36(4): 147-158.
[2] LEI Tao, MO Songyu, LI Xiaohui, JIANG Nan, ZHU Chaobin, WANG Qiao, QU Xuejiao, WANG Jia. Sandbody superimposition patterns and oil and gas exploration significance of Permian Shanxi Formation in Daniudi gas field，Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(2): 147-159.
[3] LUO Beiwei, YIN Jiquan, HU Guangcheng, CHEN Hua, KANG Jingcheng, XIAO Meng, ZHU Qiuying, DUAN Haigang. Characteristics and controlling factors of high porosity and permeability limestone reservoirs of Cretaceous Cenomanian in the western United Arab Emirates [J]. Lithologic Reservoirs, 2023, 35(6): 63-71.
[4] LU Fengming, CAI Mingjun, ZHANG Yang, NI Tianlu, XIAO Xihang. Discussion on architecture classification scheme and research methods of clastic reservoir [J]. Lithologic Reservoirs, 2020, 32(6): 1-11.
[5] WANG Peng, SUN Linghui, WANG He, LI Zian. Reservoir characteristics and controlling factors of Chang 6 of Yanchang Formation in Wuqi area,Ordos Basin [J]. Lithologic Reservoirs, 2020, 32(5): 63-72.
[6] UANG Jie, DU Yuhong, WANG Hongmei, GUO Jia, SHAN Xiaokun, MIAO Xue, ZHONG Xinyu, ZHU Yushuang. Characteristics of micro pore structure and movable fluid of extra-low permeability reservoir: a case study of lower Et1 reservoir in A'er Sag,Erlian Basin [J]. Lithologic Reservoirs, 2020, 32(5): 93-101.
[7] TIAN Qinghua, LIU Jun, ZHANG Chen, WANG Wensheng, HUANG Dan. Characteristics and controlling factors of Lower Paleozoic reservoir in Sulige Gas Field [J]. Lithologic Reservoirs, 2020, 32(2): 33-42.
[8] GUO Yanqin, HE Ziqiong, GUO Bincheng, HUI Lei, CAI Zhicheng, WANG Meixia, LI Wenhou, LI Baiqiang. Reservoir characteristics and evaluation of tight sandstone of He 8 member in southeastern Sulige Gas Field,Ordos Basin [J]. Lithologic Reservoirs, 2019, 31(5): 1-11.
[9] LI Xiao, LI Min, CHEN Meng, TANG Yanbing. Electrical response characteristics of Fontainebleau sandstone in Paris Basin,France [J]. Lithologic Reservoirs, 2019, 31(1): 130-138.
[10] LI Min, WANG Hao, CHEN Meng. Distribution characteristics and influencing factors of movable fluid in tight sandstone reservoirs: a case study of Lucaogou Formation in Jimsar Sag,NW China [J]. Lithologic Reservoirs, 2018, 30(1): 140-149.
[11] ZHAO Xisen, DANG Hailong, PANG Zhenyu, SHI Pitong, CAO Shang, DING Lei, BAI Pu. Microscopic pore structure and seepage characteristics of different pore assemblage types in ultra low permeability reservoir:a case of Chang 6 reservoir in Tang 157 well area,Ganguyi Oilfield [J]. Lithologic Reservoirs, 2017, 29(6): 8-14.
[12] LIU Zaizhen, LIU Yuming, LI Yangbing, LIU Xueqing, WANG Yuesheng, WANG Haiyan. Tight sandstone reservoir characteristics and diagenesis evolution of Taiyuan Formation in Shenmu-Fugu area,Ordos Basin [J]. Lithologic Reservoirs, 2017, 29(6): 51-59.
[13] ZHOU Xiaofeng, DING Li, YANG Weiguo, SONG Peng, YU Junmin. Growth pattern of chlorite film in Chang 8 sandstone of Yanchang Formation in Ordos Basin [J]. Lithologic Reservoirs, 2017, 29(4): 1-10.
[14] YAO Xiutian, WANG Chao, YAN Sen, WANG Mingpeng, LI Wan. Reservoir sensitivity of Neogene Guantao Formation in Zhanhua Sag, Bohai Bay Basin [J]. Lithologic Reservoirs, 2023, 35(2): 159-168.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] YANG Qiulian, LI Aiqin, SUN Yanni, CUI Panfeng. Classification method for extra-low permeability reservoirs[J]. Lithologic Reservoirs, 2007, 19(4): 51 -56 .
[2] ZHANG Jie, ZHAO Yuhua. Seismic sequence of Triassic Yanchang Formation in Ordos Basin[J]. Lithologic Reservoirs, 2007, 19(4): 71 -74 .
[3] YANG Zhanlong,ZHANG Zhenggang,CHEN Qilin,GUO Jingyi,SHA Xuemei,LIU Wensu. Using multi-parameters analysis of seismic information to evaluate lithologic traps in continental basins[J]. Lithologic Reservoirs, 2007, 19(4): 57 -63 .
[4] ZHU Xiaoyan, LI Aiqin, DUAN Xiaochen, TIAN Suiliang, LIU Meirong. Fine stratigraphic classification and correlation of Chang 3 reservoir of Yanchang Formation in Zhenbei Oilfield[J]. Lithologic Reservoirs, 2007, 19(4): 82 -86 .
[5] FANG Chaohe, WANG Yifeng, ZHENG Dewen, GE Zhixin. Maceral and petrology of Lower Tertiary source rock in Qintong Sag, Subei Basin[J]. Lithologic Reservoirs, 2007, 19(4): 87 -90 .
[6] HAN Chunyuan,ZHAO Xianzheng,JIN Fengming,WANG Quan,LI Xianping,WANG Suqing. “Multi-factor controlling, four-factor entrapping and key-factor enrichment”of stratigraphic-lithologic reservoirs and exploration practice in Erlian Basin (Ⅳ)———Exploration practice[J]. Lithologic Reservoirs, 2008, 20(1): 15 -20 .
[7] DAI Chaocheng, ZHENG Rongcai, WEN Huaguo, ZHANG Xiaobing. Sequence-based lithofacies and paleogeography mapping of Paleogene in Lvda area, Liaodongwan Basin[J]. Lithologic Reservoirs, 2008, 20(1): 39 -46 .
[8] YIN Yanshu, ZHANG Shangfeng, YIN Taiju. High resolution sequence stratigraphy framework and the distribution of sandbodies in salt lake of Qianjiang Formation in Zhongshi Oilfield[J]. Lithologic Reservoirs, 2008, 20(1): 53 -58 .
[9] SHI Xuefeng, DU Haifeng. Study on the sedimentary facies of the member 3 and 4+5 of Yanchang Formation in Jiyuan area[J]. Lithologic Reservoirs, 2008, 20(1): 59 -63 .
[10] YAN Shibang, HUWangshui, LI Ruisheng, GUAN Jian, LI Tao, NIE Xiaohong. Structural features of contemporaneous thrust faults in Hongche fault belt of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(1): 64 -68 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn