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松辽盆地南部红岗油田高台子油层油藏地质特征研究
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摘要
综合采用沉积学、石油地质学、构造地质学、油藏工程、测井地质学、储层地质学的理论与分析方法,从储层的成因模式入手,综合利用测井、地质录井、岩心分析、钻井、生产以及试油、试采及各项分析化验等方面的资料,对研究区高台子油层区域地质概况、储层特征、沉积特征、油气藏特征及成藏机理、构造特征、油层潜力、油气水分布规律等方面的内容进行深入研究,成果对于红岗油田的进一步油气的勘探和开发具有很大的指导意义。
     红岗油田位于吉林省西部大安市两家子乡境内,构造上位于松辽盆地南部中央坳陷区红岗阶地南端的红岗构造上。通过研究大量测井、录井及岩心资料,依据“旋回对比,分级控制”的原则,在标志层的控制下,将高台子油层划分为三个油层组、10个砂层组、40个小层、56个沉积单元。通过对目的层岩性、沉积构造、古生物、沉积序列、岩石组合及测井曲线特征的研究,认为高台子油层属于辫状河三角洲相沉积,研究层段主发育三角洲前缘—前三角洲亚相,发育的微相类型有水下分流河道微相、分流河道间微相、河口坝微相、河口坝缘微相、坝缘席状砂微相、河口坝坝间微相、远砂坝微相、前缘席状砂微相、前三角洲微相、滑塌与浊流微相。对本区182口井进行了单井相、联井相分析以及平面相组合,并在此基础上对三个油层组进行沉积演化分析,总结出本区的沉积相模式。从平面相展布、砂体形态及渗透率计算结果知本区储层非均质性较为严重。
     据构造、储集层和流体分布等资料研究表明,高台子油层主要发育构造层状油气藏和层状构造岩性油气藏两种油气藏类型,通过对油气运移方向、砂体圈闭效应及油气供给方式与数量的分析总结出目的层的四种成藏模式:薄层高圈闭模式、厚层构造—岩性圈闭模式、向高点迁移模式和优选通道模式。高台子油层油气水的分布关系复杂,厚砂层以含水和高含水同层为主,薄层含油性相对较好。
     综合沉积相、砂体、地层结构和油气水分布规律,以及目前油层动用情况分析,认为20层、10+11层、13+14层、18层、23层、27层、28层、29层、33层、39层应是本区高台子的主力潜力层。
Based on the theories and methods of sedimentology, petroleum geolgoy, architectonic geology, petroleum reservoir engineering, well logging geolgy and reservoir geology, starting from the study of reservoir genetic model and synthetically using the data of well logging, mud logging, core analysis, well drilling, oil production test and other analysis method, this article deeply studies the regional geological background, character of resvervoir, character of sedimentation, character of gas and oil pool and the oil forming mechanism, structural character, potential of oil layer, the distributing character of oil, gas and water. The results deeply influence the further exploration and exploitation of Honggang Oil Field.
    Honggang Oil Field locates in Liangjiazi township, Daan city ,Jilin province. It is in the Honggang structure ,which is in the southern part of Honggang terrace of central depression in Songliao Basin. By the analysis of abundant data from well logging, mud logging and core , under the principle "comparison acceding to cycle, control by hierarchy", this work divides the Gaotaizi Oil Layer into 3 oil layer groups, 10 sandstone layer groups, 40 mbrs and 56 sedimentary units under the control of standard layers. Via the anaylysis of lithology, sendimentary structure, paleontologic fossils, sedimentary succession, rock association and curve character of logging of objective layer, Gaotaizi Oil Layer belongs to braided stream delta facies, the objective layer mainly develops delta front-predelta intrafaeies, and the main microfacies are subaqueous braided distributary channel microfacies;river mouth bar microfacies; subaqueous braided interdistributary channel microfacies; distal bar microfacies;delta front sheet
     sand microfacies , and so on. After facies analysis of single well and multi-well and combination of in-plane facies of 182 wells in this region, this work analyses sedimentary evolvement of these 3 oil layers and generalizes the sedimentary model of this area. From the distribution of in-plane facies and the shape of sandstone and the permeability of the reservoir, the reservoir heterogenity in this area is distinct.
    The data of strucure, reservoir and distribution of liquid show that Gaotaizi Oil Layer mainly develops structural stratified oil and gas pool and stratified-structural-lithological oil-gas pool. After anaylysing the direction of oil and gas migration, the sand trap effect, the mode and quantity of the oil or gas supply, four oil forming mechanism models are concluded: thin layer high trap model, thick layer structural -lithological trap model, migration to higher point model and optimized pathway model. The distribution of water-oil in Gaotaizi Oil Layer is very complex, thick sand layer usually contain only water and thin layer contain more oil.
    Synthesizing the sedimentary facies, sand body and water-oil-gas distribution law and the oil layer employment anaylysis, thembrsof20, 10+11, 13 + 14, 18, 23, 27, 28, 29, 33, 39 are the main potential oil mbrs of Gaotaizi Oil Layer in this area.
引文
[1] Fisher W L, McGowon J H. Depositional systems in the Wilcox Group of Texas and their relationship to occurrence of oil and gas. Bull. AAPG., 1969, 53(1):30~54
    [2] Fisher W L, Brown L F, Soctt A J, et al. Delta system in the exploration for oil and gas. Bur. econ. Geol. Univ. Texas,, Austin, 1969:78
    [3]. Galloway W E, D. K. Hobday, Terrigenous clastic depositional systems: Applications to petroleum, coal, and uranium exploration. S pringer-Verlag, 1983
    [4]. Galloway WE. Clastic depositional system and sequences: applications to reservoir prediction, delineation, and characterization. Leading Edge, 1998, 17(2):173~180
    [5]. Galloway W E, Hobday D H. Terrigenous clastic depositional systems. New York: springer-verlag. 1983, 423
    [6] A[llen G. P., and H. W. Posamentier, 1993. Sequence stratigraphy facies model of an incised valley fill:the Gironde estury. France: Journal of sedimentary Petrology. v. 63, p. 378-391
    [7] Van Wagoner. J. C. et al, 1988. An overview of the fundamentals of sequence stratigraphy and key definitions:SEPM Special Publication 42. p. 39~45
    [8] J. G. Van Wagoner et al. 1990. silicilastic sequence stratigraphy in well logs. cores and outcrops: Concepts for high-resolution correlation of time and facies, AAPG methods in Exploration Series. No. 7
    [9] P. Weimer. 1990. Sequence stratigraphy, facies geometries, and depositional hiatory of the Mississippi fan Gulf of Mexico. AAPG. v. 74 No. 4
    [10] 刘泽容等.油藏描述原理与方法技术.北京:石油工业出版社,1993.1~4
    [11] 裘亦楠,陈子琪.油藏描述手册.北京:石油工业出版社,1996.160~178
    [12] 冯增昭.沉积岩石学.北京:石油工业出版社,1993.138~155
    [13] 李彦芳,曲淑琴,辛仁臣.松辽盆地三角洲与油气.北京:石油工业出版社,1993.7~18,54-70,72-95
    [14] 钟其权.陆相沉积的油层对比方法.北京:石油工业出版社,1985.1~8
    [15] 陈碧钰.油矿地质学.第一版.北京:石油工业出版社,1993.127~155
    [16] 中国石油天然气总公司勘探局编.储层沉积学(三).北京:石油工业出版社,1997.1~16
    [17] 刘泽容,信荃麟,王伟锋,侯加根,蔡忠.油藏描述原理与方法技术.第一版.北京:石油工业出版社,1993.7~12,22~32,56~59
    [18] 孙永传,李惠生.碎屑岩沉积相和沉积环境.北京:地质出版社,1986.151~177
    [19] H.G.里丁.沉积环境和相.北京:科学出版社,1991.133~155
    [20] 撒利明,王天琦等.油田开发中后期岩相单元的细分研究.沉积学报.2002,20 (4):595~599
    [21] Andrew D, Miall. Reservoir Heterogeneities in Fluvial Sandstone: Lessons from Outcrop Studies. The American Association of Potroleum Geologists Bulletin. 1988, 72(6): 682~697
    [22] Reine C K, Singh I B. Depositional Sedimentary environments-with reference to terrigenous clastics. Springer-verlag. Berlin, 1973. 220~250
    [23] Rust B R. A. classification of alluvial channel system, in: Miall A D, ed. Fluvial sedimentology. Can Soc Petrol Geol Mem, 1978a. 187~198
    
    
    [24] Miall A D.沉积盆地分析原理(中译本,1991).北京:石油工业出版社,1984.4~72
    [25] 马力.论松辽盆地的演化和构造格局对沉积建造的控制(全国第二届碎屑岩沉积学术讨论会).大庆石油管理局.1985.6.
    [26] 张明坤等.中国石油地质志,卷2第一版.北京:石油工业出版社,1993.402~409
    [27] 高瑞琪、蔡希源著.松辽盆地油气田形成条件与分布规律.第一版.北京:石油工业出版社,1997.7~9
    [28] 张功成,蔡希源,周章保等著.裂陷盆地分析原理和方法(以松辽盆地为例).第一版.北京:石油工业出版社,1996.37
    [29] 黎文清.油气田开发地质基础.第三版.北京:石油工业出版社,1999.90~92
    [30] 张兴金,马世忠.低渗透率砂岩油田开发地质分析.哈尔滨:黑龙江科学技术出版社,1994.48~67
    [31] 迟元林,云金表,蒙启安等著.松辽盆地深部结构及成盆动力学与油气聚集.第一版.北京:石油工业出版社,2002.189~192,138~142
    [32] 马正.应用自然电位测井曲线解释沉积环境.石油与天然气地质,1982,3 (1):25~40
    [33] 尹寿鹏,王贵文.测井沉积学研究综述.地球科学进展,1999.14 (5),440~444
    [34] 李凤杰、王多云等.陕甘宁盆地华池地区延长组缓坡带三角洲前缘的微相构成.沉积学报,2002,20 (4):582~588
    [35] 施尚明,刘吉余.测井地质学.第一版.北京:石油工业出版社,1998.46~200
    [36] 塔北地区辫状三角洲沉积特征及油气勘探意义。石油勘探与开发,1999,26 (1),21~24
    [37] 李思田主编.含能源盆地沉积体系—中国内陆和近海主要沉积体系类型的典型分析.第一版.北京:石油工业出版社,1996.5.河流—三角洲部分.
    [38] 周丽清,吴胜和,熊琦华等.吐哈盆地WM油田辫状河三角洲前缘砂体分析.沉积学报.2000,18 (2):248~252
    [39] 薛良清.Galloway W E.扇三角洲、辫状河三角洲与三角洲体系的分类.地质学报,1991,63 (2):141~152
    [40] 纪友亮,张宏,张立强.祈连盆地木星坳陷上三叠统辫状三角洲沉积模式.石油勘探与开发,1998,25 (2):30~33
    [41] 赵翰卿等.大型河流—三角洲沉积储层精细描述方法.石油学报,2000,21 (4):109~113
    [42] 裘亦楠,薛叔浩,应凤祥.中国陆相油气储集层.北京:石油工业出版社,1997.226~249
    [43] 裘亦楠.石油开发地质方法(一).石油勘探与开发,1996,23(2):43~47
    [44] 裘亦楠.石油开发地质方法(二).石油勘探与开发,1996,23(3):48~51
    [45] 裘亦楠.石油开发地质方法(三).石油勘探与开发,1996,23(4):42~45
    [46] 董冬.断陷湖盆陡坡带碎屑流沉积单元的沉积序列和储集特征.沉积学报.1999,17 (4),566~570
    [47] 吴元燕,徐龙,张昌明等编著.油气储层地质.第一版.北京:石油工业出版社,1996.10.
    [48] 吴胜和,熊琦华等.油气储层地质学.北京:石油工业出版社,1998.216~235
    [49] 王永兴.松辽盆地大庆长垣萨尔图油田北—断东地区葡Ⅰ油层组砂岩储层沉积特征及非均质性研究.中国地质大学博士学位论文.安达:大庆石油学院,1995.34~41
    [50] 刘泽容,信荃麟,王伟锋,侯加根,蔡忠.油藏描述原理与方法技术.第一版.北京:石油工业出版社,1993.7~12,22~32,56~59
    [51] 王捷.油藏描述技术(勘探阶段).第一版.北京:石油工业出版社,1996.31~36,496~499
    [52] 张一伟等.陆相油藏描述.北京:石油工业出版社,1997.178~234
    [53] 付广,张云峰,杜春国.松辽盆地北部岩性油藏形成机制及主控因素.石油勘探与开
    
    发.2002.29 (5):22~24
    [54] 田作基,张光亚,邹华耀等.塔里木库车含油气系统油气成藏的主控因素成成藏模式.石油勘探与开发,2001,28 (5):12~16
    [55] 李小地.油气藏成因模式探讨.石油勘探与开发.1996,23 (4):1~5
    [56] North C P, et al. Ephemeral -fluvial deposits: integrated outcrop and stimulation studies reveal complexity. AAPG Bulletion, 1996, 80(6): 811~830
    [57] Miall A D., Reservoir heterogeneties in fluvtial sandstone:Lessons from outcrop studies {J} AAPG Bulletin, 1988, 72 (6): 682~697
    [58] Miall A D., The geology of fluvial deposits[M]. Spring-verlag Berlin Heidelberg, 1996. 75~178
    [59] 刘吉余.陆相储层流动单元研究.大庆石油学院博士学位论文.安达:大庆石油学院,1999.67~70
    [60] 丁贵明,张一伟,吕鸣岗,金之钧等.油气勘探工程.第一版.北京:石油工业出版社,1997.
    [61] 杨万里.松辽陆相盆地石油地质.北京:石油工业出版社,1985.127~140
    [62] 巢华庆等.纪念大庆油田发现40周年油藏工程论文集—大庆油田开发实践与认识.第一版.北京:石油工业出版社,1999.32~43
    [63] 王德民主编.大庆科技论文精选(续)1995-1998年在国际学术会议及国外学术刊物上发表的科技论文.第一版.北京:石油工业出版社,1999.1~7,77~83
    [64] 傅诚德,刘振武主编.世界石油科技发展趋势与展望.第一版.北京:石油工业出版社,1997.
    [65] 刘丁曾,王启民,李伯虎著.大庆多层砂岩油田开发.第一版.北京:石油工业出版社,1996.
    [66] 杨继良,张淑英,张爱玲.大庆油田地质规律与勘探经验.第一版.大庆:大庆石油管理局勘探开发研究院,1994.36~116
    [67] 张梦生,张靖.高含水期开发地质分析.第一版.哈尔滨:黑龙江科学技术出版社,1996.2~41

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