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枣园复杂断块低流度油藏特征及稳产措施研究
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摘要
复杂断块低流度油藏特征及稳产措施研究在油田开发阶段虽有涉及,但还不普及,没有形成成熟的技术系列,特别是对低流度油藏的构造、储层、流体、剩余油分布及稳产措施等方面研究还不系统,需要更为深入的研究以满足目前油田开发阶段的需求。
     论文本着科研服务于生产的宗旨,经过充分调研论证,以黄骅坳陷的枣园油田为例,进行了此项研究工作。此次针对枣园油田油藏流度低、构造复杂、储层非均质性强等特点,油田存在水驱控制程度低、层间层内矛盾突出、储量动用程度差、递减幅度大、剩余油分布规律不清和稳产期短等开发矛盾的情况,从油层微构造、油藏流度、单砂体流动单元和剩余油分布等环节,开展了较为系统的理论研究和实践。
     通过应用精细地震解释技术结合单井资料研究了油层微构造;在理论联系实际基础上,对油藏流度重新进行了分类,揭示了油井的产能与流度的线性关系;并在油组、小层和单砂体精细划分对比基础上,深入开展单砂体流动单元的研究,解剖四种不同类型的流动单元与生产的各种关系。在以上专题研究基础上,用地质和油藏等方法综合分析低流度油藏剩余油潜力区,揭示剩余油在平面和纵向上的分布规律,其主要集中在六个区带。通过部署新井、补孔、转注、分注等常规性措施来挖潜剩余油潜力,重点是采取“点弱面强,点动面稳,相控注水,单井吞吐”等针对性稳产措施,从全油田的范围内开展大规模的治理工作,为油田长期的稳产上产创造条件。
     本论文研究工作取得了丰硕成果,其中突出的有:1、此次共发现六种油层微构造类型、数量52个。2、对油藏的流度重新进行了分类,共分为六类,使理论分类更加符合实际生产需求。3、结合油田开发的状况,开展了单砂体流动单元高精度的划分,共分为四类。4、应用地质分析、油藏工程和数值模拟等三种方法,综合研究了低流度油藏的剩余油富集区。
     枣园油田通过调整和实践后,可采储量大幅度增加,水驱开发效果明显改善,油田整体开发水平由三类上升到一类。并通过一系列的研究,对该油田基本上有了一个系统的认识,总结出一套复杂断块低流度油藏提高二次采收率方面较为适宜的稳产措施,为提高该类油藏开发水平提供了一种经济有效的方法。
Degree of complex fault block oil reservoir flow characteristics and stable measures of the development phase in the oil field although related to, but not universal, and no mature technology series, especially for low-flow test reservoir structure, reservoir fluid, the remaining Oil Distribution and Stability of measures such as the system does not need more in-depth research to meet the needs of the current development stage.
     Paper production line to serve the purpose of scientific research, through the full research and demonstration to Zaoyuan Oilfield. The oil reservoir flow test for Zaoyuan low, complex structure, reservoir heterogeneity, etc., oilfield water flooding the low degree of control, interlayer contradiction, poor level of reserves used and short development of conflict situations, from micro-reservoir structure, mobility, flow unit and remaining oil sectors, to carry out a more systematic theory and practice. Seismic interpretation technology through the application of fine microstructure studied oil;theory with practice basis, the degree of reservoir mobility reclassified, revealing a well flow productive capacity and the linear relationship; and in-depth sand flow units conduct research, anatomy of four different types of flow units and production relations. In the above case studies based on the use of geological and reservoir methods such as comprehensive analysis of remaining oil potential area, revealing the remaining oil in the plane and the vertical distribution law, through the deployment of new wells, fill holes, transfer note, sub-injection and other conventional measures to tapping the potential remaining oil potential, focus is to take "strong points, weak side, to move the plane steady, phased injection, single well stimulation" and stable targeted measures, from all fields of governance within the context of large-scale work for the oil-term Stability on production conditions.
     This thesis work has achieved fruitful results, which highlighted are: 1, the total of the six types of Microstructure, number 52. 2, reservoir flow was re-classified, so that theory more in line with actual production needs classification. 3, carried out high-precision single-sand flow unit division, is divided into four categories. 4, application of geological analysis, reservoir engineering and modeling are three methods, comprehensive study of the low mobility of residual oil rich areas.
     Comfortable and practical Zaoyuan oil fields, after adjustment, a significant increase in recoverable reserves of oil, water flooding effect significantly improved the overall development level of the three types of oil rose to a class. And summarizes a set of low mobility complex fault block oil reservoir to improve secondary recovery ratio is more stable measures appropriate for the level of such reservoir to improve the development provides a cost-effective method.
引文
A J Berkhout. Seismic inversion in steps[J].The Leading Edge ,1999(8)[103].
    Alabert F G and Modot V.Stochastic models of reservoir heterogeneity:impact on connectivity and average permeabilities[C].SPE 24893,1992:355-370.
    Allan J, Creaney S. Oil families of the western Canada
    basin[J].Bulletin of Canadian Petroleum Geology, 1991,39(1):107-122. ALSOPGI,BLUNELLD,DAVISONI.SaltTectonics.GeologicalSociety[M].London:TheGeologicalSociety, 1996.
    Barnes A E,Seismic attributes past,present and future[J].Expanded Abstractsof 69th Annual Internat SEG Mtg,1999.
    Belitz K, Bredehoeft J D. Hydrodynamics of Denver Basin:Explanation of subnormal fluid pressures[J].AAPG Bull, 1988,72(3):416-424 .
    Berg R R, Avery A H. Sealing Properties of Tertiary Growth faults, Texas Gulf Coast[J].AAPG Bulletin, 1995,79 :375-393 .
    Bertrand. Geochemical and petrographic characterization of humic coals considered as possible oils source rocks[J].Organic Geochemistry. 1984, 6:481-488 .
    Bredehoeft J D, Maini T. Strategy for radioactive waste disposal in crystalline rocks[J].Science, 1981, 213(5):293-296.
    BROWN A R.Seismic attributes and their classification[J].The leading edge,1996.
    Bull,W.B. Relation of textural(CM)patterns to deposition environment of alluvial fan deposits[J].J.Sed .Petrol, 1962,Vol.32 :pp.211-216 .
    Carcione J M , Tinivella U.Bottom simulating reflectors seismic velocitiesand AVO effects[J].Geophysics,2000,65(1):54-67.
    Carcione J M , Tinivella U.Bottom simulating reflectors:seismicvelocitiesand AVO effects[J].Geophysics,2000.65:54-67.
    Chang, M. M. et al. Evaluation aM comparison of residualoil saturation determination techniques[C].SPE .March, 1988, 251-262 .
    Christopher M P,Robert E. The effect of sandstone micro-fabric upon relative permeability end points[J].JPSE, 1999,24 (2-4):169-178 .
    Galeazzi J S. Structral and stratigraphic evolution of the western Malvinas basin, Argentina[J].AAPG Bulletin, 1998,82(4):596-636.
    Gibson R G. fault-zone seals in siliciclastic strata of the Columbus Basin, offshore Trinidad[J].AAPG Bulletin, 1994,78 :1372-1385 .
    Harding T P ,Lowell James D. Structure styles,their plate tectonic habits and hydrocarbon in petroleum provinces[J].AAPG Bulletin, 1979,63 (7) :1016-1058 .
    Hearn C L, Ebanks W J, Tye R S, et al. Geological factors influencing reservoir performance of the Hartzog Draw field[J].Wyoming .J Petro Tech, 1984, 36(8):1335-1344 .
    Hunt J M. Generation and migration of petroleum from abnormally pressured fluid compartment, Bull[J].AAPG, 1990,74(1):1-12 .
    JACKSONMPA,ROBERTSDG,SNELSONS.Salt Tectonics:A Global Perspective[J].AAPG Meoir. 1995,65:1-300 .
    Jude O A, Mehmet A, Djebbar T, et al. Enhanced reservoir description: using core and log data to identify hydraulic (flow ) units and predict premeability in uncored intervals/wells[C].SPE 26436. 1993:205-220 .
    Knott CG.On the reflection and refraction of elastic wave with seismologicalapplication[J].PhilMag 5th Ser,1999,48(1):64-97.
    Lander R H, Walderhang O. Predicting porosity through simula-ting sandstone compaction and quartz cementation[J].AAPG, 1999,83(3):433-449.
    Latimer R B,Van Riel P.Integrated seismic reservoir characterization andmodeling:a gulf of Mexico 3D case history[J].Paper Submitted for GCSSEPM1996 Research Conference,1996.
    Landim,P.M.B.L.A. frakes.Distinction between tills and otherdiamictons based on textural characteristics[J].J.Sed .Petrol, 1968, Vol.38:pp.1213-1223 .
    Lynn Peyton. Interpretation of incised valleys using new 3-D seismic techniques:A case history using spectral decomposition and coherency[J].The Leading Edge,1998(10).
    Lyons WJ,HerrmannfJ,Grotzinger J.Singularity analysis:a tool for extracting lithologic and Stratigraphic content from seismic data.71st Ann.InternatMtg[J].Soc.Expl.Geophys.Expanded Abstracts,2001.
    Miall A D. Reservoir heterogeneities in fluvial sandstones: Lesson from outcrop studies[J].AAPG Bulletin, 1998,72(6):682-697 .
    Miall A D. Architectural-element analysis: A new method of facies analysis applied to fluvial deposits[J].Earth Science Review, 1985,22(2):261-308 .
    Minshull T A,White R S.Sediment compaction and fluid migration in the Makranaccretionary Prism[J].J Geophysics,1989,94:7387-7402.
    OstranderW J.Plane wave reflection coefficients for gas sands at non-normalangles of incidence[J].Geophysics,1984,49:1637-1648.
    S.K.Lazaratos,J.W.Rector,J.M.Harris,etal.High-resolution imaging withcross-well reflection data[J].61th SEG meeting expanded abstracts,1991.
    Steve Sidney.Seismic attribute technology for reservoir forecasting andmonitoring[J].The Leading Edge.1997.16(5):445-456.
    Steven Losh, Lorraine Eglinton, Martin Schoell & James Wood. Vertical and lateral fluid flow related to a large growth fault,South Eugene island block 330 field, Offshore Louisiana[J].AAPG Bulletin, 1999,83:244-276 .
    Testerman J. A statistical reservoir zonation technique[J] .J Petro Tech, 1962, 14(5):889-893 .
    Thomas M M, Clouse J A. Scaled physical model of secondary oil migration[J].AAPG Bulletin, 1995,79(1):19-29.
    Ti G, et al. Use of flow units as a tool for reservoir description:A case study[C].SPE Formation Evaluation, 1995. 10(2):122-128.
    Toth J, Millar R f. Possible effects of erosional changes of the topographic relief on pour pressures at depth[J].Water Resour. Res, 1983, 19(6):1585-1597 .
    Wynn, R., N. H. Kenyon, D. G. Masson, D. A. V. Stow, and P. P. E. Weaver, 2002, Characterization and recognition of deep-water channel-lobe transition zones[J]. AAPG Bulletin, v. 86, p. 1441–1462.
    zakaria B Marzuki,Mark S.Sams,Dave Atkins.Improving the Static Model of a Complex Reservoir through the Inversion of Seismic Data[C].SPE:64-74.
    A.R.布朗著,张孚善译.《三维地震资料解释》[M].北京:石油工业出版社,1996.
    程时清.低渗透非均质油藏渗流特征及反问题研究[D].中国优秀博硕士学位论文全文数据库(博士), 2002,(01).
    陈遵德.储层地震属性优化方法[M].北京:石油工业出版社,1998,93~100[3〕.
    崔万军.聚驱过程中滞留油迁移相界面热力学研究[D].中国优秀博硕士学位论文全文数据库(博士),2006,(12).
    邓瑞健.文东深层低渗透油藏中高含水期剩余油分布及挖潜技术研究[D]. 中国优秀博硕士学位论文全文数据库(博士), 2006,(04) .
    窦松江于兴河.断层封闭性在复杂断块油田开发中的研究与应用[J].现代地质.2003.17(增刊)167-170.
    窦松江周嘉玺.复杂断块油藏剩余油分布及配套挖潜对策研究[J].石油勘探与开发.2003.30(5)90~93.
    董冬,陈洁等.河流相储集层中剩余油类型和分布规律[J].油气采收率技术,1999,6(3):39-46.
    樊太亮,吕延仓,丁明华.层序地层体制中的陆相储层发育规律[J].地学前缘, 2000,7(04):315-320.
    韩大匡等.非均质亲油砂岩油层层内油水运动规律的数值模拟研究[J].石油学报. 1980,(3):33-48.
    林畅松.沉积盆地的层序和沉积充填结构及过程响应[J].沉积学报,2009,27(5):850-862.
    刘振宇.有限元法在油藏渗流中的理论和应用[D].中国优秀博硕士学位论文全文数据库(博士), 2004,(03) .
    刘建民.沉积结构单元在油藏研究中的应用[J].北京:石油工业出版社,2003.99-103.
    陆基孟.《地震勘探原理》(下册)[M].北京:石油大学出版社,1996.
    纪友亮,冯建辉,王声朗,等.东濮凹陷古近系沙河街组沙三段沉积期湖岸线的变化及岩相古地理特征[J].古地理学报, 2005,7(02):145-155 .
    李思田,林畅松,解习农,等.大型陆相盆地层序地层学研究──以鄂尔多斯中生代盆地为例[J].地学前缘, 1995,2(3、4):133-135.
    李鹭光.四川盆地低渗透气藏开发技术研究[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(02) .
    李明,侯连华,邹才能,等.岩性地层油气藏地球物理勘探技术与应用[M].北京:石油工业出版社,2005.
    李庆忠.含油气砂层的频率特征及振幅特征[J].石油地球物理勘探.1987,22(1):1~23.
    钱荣钧,王尚旭,詹世凡,等.石油地球物理勘探技术进展[M].北京:石油工业出版社,2006.
    覃生高.微生物驱油数值模拟研究与应用[D].中国优秀博硕士学位论文全文数据库(硕士),2006,(08).
    邱勇松.低渗透油藏渗流机理及开发技术研究[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(01).
    宋艳波.低渗气藏岩石变形渗流机理及应用研究[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(04) .
    尚根华.低渗透非线性渗流规律研究[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(01).
    熊翥.21世纪初中期油气地球物理技术展望[M].北京:石油工业出版社,2006.
    王德发,郑浚茂,张服民,等.黄骅坳陷下第三系沉积相及沉积环境[J].北京:地质出版社,1986.
    王永辉.低渗透储层开发压裂的油藏数值模拟研究[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(02) .
    王海涛.大庆东部外围葡萄花油层损害及酸化处理研究[D].中国优秀博硕士学位论文全文数据库(硕士),2006,(12).
    王延峰.大庆扶杨低渗透油层渗流机理研究与应用[D].中国优秀博硕士学位论文全文数据库(博士),2004,(03).
    王志章等著.现代油藏描述技术[M].北京:石油工业出版社,1999.
    吴胜和.陆相储层流动单元研究的新思路[J].沉积学报,1999,17(2):252-257.
    谢里夫等著,初英等译.《勘探地震学》(下册)[M].北京:石油工业出版社,1999.
    薛家锋.杏1-3区表外储层剩余油描述及注表活剂挖潜技术研究[D].中国优秀博硕士学位论文全文数据库(博士),2004,(04).
    徐安娜,穆龙新,裘亦楠.我国不同沉积类型储集层中的储量和可动剩余油分布规律[J].石油勘探与开发1998,25(5):41-44.
    游俊,郑浚茂,周建生.深部地层异常压力与异常孔隙度及油气藏的关系[J].中国海上油气(地质), 1997,11(04):249-253 .
    游俊,郑浚茂.黄骅坳陷中北区深部储层物性影响因素分析[J].现代地质, 1999,13(03):350-354.
    杨正明.低渗透油藏渗流机理及其应用[D].中国优秀博硕士学位论文全文数据库(博士), 2005,(08).
    于兴河,李胜利.碎屑岩系油气储层沉积学的发展历程与热点问题思考[J].沉积学报, 2009,27(5)880-892.
    于兴河.油气储层表征与随机建模的发展历程及展[J]望.地学前缘, 2008,15(01)1-15 .
    于兴河马兴祥穆龙新等辫状河储层地质模式及层次界面分析[J].北京:石油工业出版社,2004,25-59.
    于俊波,郭殿军,王新强.基于恒速压汞技术的低渗透储层物性特征[J]. 大庆石油学院学报, 2006, 30(2):22 - 25.俞起泰,关于剩余油的探讨[J].石油勘探与开发.1997.(2):46-50.
    袁威.聚合物驱开发指标预测方法研究[D].中国优秀博硕士学位论文全文数据库(硕士),2005,(03).
    岳登台.综述老油田改善开发效果及提高采收率技术[J].石油学报,1998,19(3):46-51.
    闫栋栋,杨满平,许胜洋,等.低流度油藏渗流影响因素实验研究[J].钻采工艺,2009,32(03):38-40.
    杨满平,任宝生,贾玉梅.低流度油藏分类及开发特征研究[J].特种油气藏,2006,13(04)48-50.
    张金川,金之钧,袁明生,等.油气成藏与分布的递变序列[J].现代地质,2003,17(3):233-329.
    张衍臣.复杂流动条件下渗流理论及应用研究[D].中国优秀博硕士学位论文全文数据库(博士),2006,(12).
    张一伟等著.陆相油藏描述[M].北京:石油工业出版社,1997.
    赵辉.低渗透油藏非线性渗流理论及其应用[D].中国优秀博硕士学位论文全文数据库(硕士),2006,(08).
    郑浚茂,吴仁龙.黄骅坳陷砂岩储层的成岩作用与孔隙分带性[J].石油与天然气地质, 1996,(04):268-275.
    郑浚茂,庞明.碎屑储集岩的成岩作用研究[J].武汉:中国地质大学出版社,1989,110-126.
    郑浚茂,庞明.华北某些地区石炭—二叠系成岩作用及成岩阶段的研究[J].现代地质1987,1(3、4):367-377.
    郑浚茂,王德发,孙永传.黄骅拗陷几种砂体的粒度分布特征及其水动力条件的初步分析[J].石油实验地质,1980,(2):9-20.
    周志军.低渗透储层流固耦合渗流理论及应用研究[D].中国优秀博硕士学位论文全文数据库(博士), 2003,(04).
    朱筱敏,康安,王贵文.陆相坳陷型和断陷型湖盆层序地层样式探讨[J].沉积学报, 2003,21(02):283-287.
    朱筱敏,王贵文,马立驰,等.内蒙古东部陆西凹陷中北部上侏罗统层序地层格架及体系域特征分析[J].古地理学报, 2002,4(03):33-39.朱广生.《地震资料储层预测方法》[M].北京:石油工业出版社,1995. 周渤然,林纯增,田中原.注水过程中岩石物理性质的实验研究[J].水驱油田
    开发测井96年国际学术讨论会论文集.北京:石油工业出版社, 1996.20-33.
    周煦迪等.油藏渗透率纵向非均质分布对水驱采收率的影响[J].石油勘探与开发.1997,(2):51-54.

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