老油田剩余油分布——水下分流河道岔道口剩余油富集

doi:10.7623/syxb201105013

石油学报 ›› 2011, Vol. 32 ›› Issue (5): 829-835.DOI: 10.7623/syxb201105013

老油田剩余油分布——水下分流河道岔道口剩余油富集

林承焰 1 余成林 1 董春梅 1 王友净 1 刘卫 1 麻成斗 2 刘洪涛 2 宋彪 2

1中国石油大学油藏地质重点实验室山东青岛 266555； 2大庆油田有限责任公司第七采油厂黑龙江大庆 163517

收稿日期:2010-11-03 修回日期:2011-07-02 出版日期:2011-09-25 发布日期:2011-11-28
通讯作者: 林承焰
作者简介:林承焰，男，1963年9月生，1997年获中国石油大学博士学位，现为中国石油大学(华东)教授、博士生导师，主要从事储层地质学、油藏描述及剩余油研究。
基金资助:
国家科技重大专项（2011ZX05009-003）资助。

Remaining oils distribution in old oilfields：Enrichment of remaining oils in underwater distributary channel crotches

LIN Chengyan 1 YU Chenglin 1 DONG Chunmei 1 WANG Youjing 1 LIU Wei 1 MA Chengdou 2 LIU Hongtao 2 SONG Biao 2

Received:2010-11-03 Revised:2011-07-02 Online:2011-09-25 Published:2011-11-28

摘要/Abstract

摘要：

中国老油田已陆续进入开发中后期，大量剩余油因储层强非均质性的影响而滞留地下，成为了实现老油田稳产的重要物质基础。高含水条件下剩余油潜力区预测是一项高度综合性的研究难题，此相关领域的理论与实践一直在持续向前发展，但在对剩余油分布规律的认识上出现了简单化的趋势。通过对松辽盆地大庆油田外围的葡北油田葡Ⅰ油组剩余油分布规律的研究，除了通常对剩余油潜力区的认识之外，发现并提出了湖泊三角洲前缘水下分流河道的岔道口是一种新型的剩余油的有利富集区这一新认识，并从处于岔道口位置的油井开发响应和挖潜效果进行了剩余油分布定量评价。研究结果表明，从岔道口剩余油富集机制来看，该处储层特征具有明显特殊性，主要表现在：①砂体厚度相对较大；②夹层较发育；③沉积结构及组合类型复杂；④水下分流河道岔道口与水下分流主河道的主体部位直接连通。水下分流河道岔道口是一种以前研究中未曾提及的剩余油富集新领域，在该处聚集的剩余油属于首次发现。作为一种新的剩余油类型的提出，对与河流三角洲储层相关的剩余油挖潜具有重要的理论意义和实际价值。

关键词: 高含水期油田, 河流三角洲, 水下分流河道岔道口, 剩余油, 形成机制, 新领域

Abstract:

Old oilfields in China have successively entered into the middle to late stage of oil production. Affected by strong reservoir heterogeneity, large amounts of remaining oils are still resorted in the subsurface and they have laid an important material foundation for a long-term stable yield in old oilfields. However, it is a highly integrated research problem to predict potential areas of remaining oil accumulation under a high water cut condition, but attempts to make this prediction theoretically and practically have never ceased though the insight into distributional laws of remaining oils tends to be simplified. Through a study on distributional laws of remaining oils in the Pu-1 oil group of the Pubei Oilfield peripheral to the Daqing Oilfield, a new cognition was obtained, besides a common insight into potential areas of remaining oils, that an underwater distributary channel crotch in lake-facies delta front deposits could be a favorable place for remaining oil accumulation, thus, a quantitative assessment of remaining oil distributions was made based on the response of oil wells located in crotches to oil production and the effect of oil-producing potential exploitation. The study results indicated that in terms of the enrichment mechanism of remaining oils, this kind of reservoirs could be characterized by: ①a relatively larger thickness of sand body; ②well-developed interlayers; ③complex depositional structures and assemblage types; and ④a direct connection of distributary channel crotches with the main part of underwater main steam channels. The underwater distributary channel crotch is a potential location of remaining oil accumulation that has not yet been dealt with in previous studies and it is the first time to discover remaining oils accumulated in this place. Therefore, the discovery of this new type of remaining oil reservoirs is of great theoretic significance and practical value in exploiting the potential of remaining oils accumulated in reservoirs related to river-delta-facies deposits.

Key words: oilfield at high water-cut stage, fluvial delta, underwater distributary channel crotch, remaining oil, formation mechanism, frontier

林承焰余成林董春梅王友净刘卫麻成斗刘洪涛宋彪. 老油田剩余油分布——水下分流河道岔道口剩余油富集[J]. 石油学报, 2011, 32(5): 829-835.

LIN Chengyan YU Chenglin DONG Chunmei WANG Youjing LIU Wei MA Chengdou. Remaining oils distribution in old oilfields：Enrichment of remaining oils in underwater distributary channel crotches[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(5): 829-835.

参考文献

[1]韩大匡.准确预测剩余油相对富集区提高油田注水采收率研究[J].石油学报,2007,28(2):73-78.

Han Dakuang.Precisely predicting abundant remaining oil and improving the secondary recovery of mature oil fields[J].Acta Petrolei Sinica,2007,28(2):73-78.

[2]刘中春.提高采收率技术应用现状及其在中石化的发展方向[EB/OL].中国石化新闻网[2008-6-16].http:∥jzzj.sinopecnews.com.cn/jizhezhijia/youxiuzuopin/16447.html.

Liu Zhongchun.The application status of EOR technology and its development direction in Sinopec[EB/OL].Sinopec News[2008-6-16].http:∥jzzj.sinopecnews.com.cn/jizhezhijia/youxiuzuopin/16447.html.

[3]Выгодский Е М.Экспертная оценка форм за легания остаточной нефти в п ласте[J].Нефтъ и газ,1984,(8):18-22.

[4]韩大匡.深度开发高含水油田提高采收率问题的探讨[J].石油勘探与开发,1995,22(5):47-55.

Han Dakuang.An approach to deep development of high water-cut oilfields to improve oil recovery[J].Petroleum Exploration and Development,1995,22(5):47-55.

[5]巢华庆，许运新.大庆油田持续稳产的开发技术[J].石油勘探与开发,1995,22(5):34-38.

Chao Huaqing,Xu Yunxin.Technologies developed in Daqing Oilfield formaintaining a long-term continuous stable production period athighwater-cut stage[J].Petroleum Exploration and Development,1995,22(5):34-38.

[6]林承焰.剩余油形成与分布[M].东营:石油大学出版社,2000:1-52.

Lin Chengyan.Formation and distribution of remaining oil[M].Dongying:Press of the University of Petroleum,China,2001:1-52.

[7]姜汉桥，姚军，姜瑞忠.油藏工程原理与方法[M].东营：石油大学出版社,2003:180-181.

Jiang Hanqiao,Yao Jun,Jiang Ruizhong.Fundamentals and methods of reservoir engineering[M].Dongying:Press of the University of Petroleum,China,2003:180-181.

[8]张琴，王贵文，朱筱敏,等.准噶尔盆地阜东斜坡区侏罗系测井沉积相[J].古地理学报,2001,3(3):41-47.

Zhang Qin，Wang Guiwen，Zhu Xiaomin,et al.Well logging sedimentary facies of the Jurrassic in east Fukang slope of Junggar Basin[J].Journal of Palaeogeograph,2001,3(3):41-47.

[9]辛仁臣，蔡希源，王英民.松辽坳陷深水湖盆层序界面特征及低位域沉积模式[J].沉积学报,2004,22(3):387-391.

Xin Renchen,Cai Xiyuan，Wang Yingmin.Depositional model of lowstand and characteristics of sequence boundary in deep-water lake,Songliao depression basin[J].Acta Sedimentologica Sinica,2004,22(3):387-391.

[10]刘波,赵翰卿,于会宇.储集层的两种精细对比方法讨论[J].石油勘探与开发，2001，28(6)：94-96.

Liu Bo,Zhao Hanqing,Yu Huiyu.Discussion on the two methods of detailed reservoir correlation[J].Petroleum Exploration and Development,2001，28(6)：94-96

[11]赵翰卿,付志国,吕晓光,等.大型河流—三角洲沉积储层精细描述方法[J].石油学报,2000,21(4):109-113.

Zhao Hanqing,Fu Zhiguo,Lü Xiaoguang,et al.Methods for detailed description of large fluvial delta depositional reservoir[J].Acta Petrolei Sinica,2000,21(4):109-113.

[12]冯增昭.沉积岩石学(下册)[M].北京:石油工业出版社,1993:138-154.

Feng Zengzhao.Sedimentary petrology(the second volume)[M].Beijing:Petroleum Industry Press,1993:138-154.

[13]Cross T A.Stratigraphic controls on reservoir attributes in continental strata[J].Earth Science Frontiers,2000,7(4):322-350.

[14]俞启泰，赵明，林志芳.水驱砂岩油田含水率变化规律与采收率多因素分析[J].石油勘探与开发,1992,19(3):63-68.

Yu Qitai,Zhao Ming,Lin Zhifang.Water-cut in water-flooded sandstone reservoirs and a multivaritate analysis of their recovery factor[J].Petroleum Exploration and Development,1992,19(3):63-68.

[15]房宝财，张玉广，许洪东,等.窄薄砂岩油藏开发调整技术[M].北京:石油工业出版社,2004:1-7.

Fang Baocai,Zhang Yuguang,Xu Hongdong,et al.Adjustment technology of narrow and thin sandstone reservoir development[M].Beijing:Petroleum Industry Press,2004:1-17.

[16]尹志军，鲁国永，邹翔,等.陆相储层非均质性及其对油藏采收率的影响[J].石油与天然气地质，2006,27(1):106-110.

Yin Zhijun,Lu Guoyong,Zou Xiang,et al.Heterogeneity of non-marine reservoirs and its influences on recovery factor:take Gaoshangpu and Yonganzhen oil reservoirs in Jidong and Shengli oilfields as examples[J].Oil & Gas Geology，2006,27(1):106-110.

[17]王友净，林承焰，董春梅,等.长堤断裂带北部地区剩余油控制因素与挖潜对策[J].中国石油大学学报：自然科学版，2006，30(4）：12-16.

Wang Youjing,Lin Chengyan,Dong Chunmei,et al.Control factors of remaining oil distribution and potential exploitation measures in the northern part of Changdi fault belt[J].Journal of China University of Petroleum：Edition of Natural Science，2006,30(4):12-16.

[18]高博禹.高含水期油藏剩余油预测方法研究[D].北京:中国石油大学,2005.

Gao Boyu.Research on method for remaining oil prediction in high water cut reservoir[D].Beijing:China University of Petroleum, 2005.

[19]王兴奎.河流动力学基础[M].北京：水利水电出版社，2002:1-10.

Wang Xingkui.Fundamental river mechanics[M].Beijing:China Water Power Press,2002:1-10.

[20]罗索夫斯基.弯道水力学[J].泥沙研究,1958,3(1):83-95.

Rosovsky.Hydraulics of curving river[J].Journal of Sediment Research,1958,3(1):83-95.

[21]林承焰，侯连华，董春梅,等.应用地质统计学方法识别隔夹层[J].石油实验地质，1997,19(3):245-251.

Lin Chengyan,Hou Lianhua,Dong Chunmei,et al.Geostatistics applied to the identification of interbeds,with SHA-3 member of western Liaohe depression taken as an example[J].Experimental Petroleum Geology，1997,19（3):245-251.

[22]李阳.我国油藏开发地质研究进展[J].石油学报,2007,28(3):75-79.

Li Yang.Progress of research on reservoir development geology in China[J].Acta Petrolei Sinica,2007,28(3):75-79.

[23]束青林.孤岛油田馆陶组河流相储层隔夹层成因研究[J].石油学报,2006,27(3):100-103.

Shu Qinglin.Interlayer characterization of fluvial reservoir in Guantao Formation of Gudao Oilfield[J].Acta Petrolei Sinica,2006,27(3):100-103.

[24]岳大力,吴胜和,林承焰,等.礁灰岩油藏隔夹层控制的剩余油分布规律研究[J].石油勘探与开发,2005,32(5):113-116.

Yue Dali,Wu Shenghe,Lin Chengyan,et al.Remaining oil distribution controlled by intercalation in reef limestone reservoir[J].Petroleum Exploration and Development,2005,32(5):113-116.

[25]王延章，林承焰，董春梅,等.夹层及物性遮挡带的成因及其对油藏的控制作用——以准噶尔盆地莫西庄地区三工河组为例[J].石油勘探与开发,2006,33(3):319-321.

Wang Yanzhang,Lin Chengyan,Dong Chunmei,et al.Origins of interlayer and permeability barrier and their controlling function on reservoir[J].Petroleum Exploration and Development,2006,33(3):319-321.

[26]张淑娟,刘大听,罗永胜.潜山油藏内幕隔层及断层控制的剩余油分布模式[J].石油学报,2001,22(6):50-54.

Zhang Shujuan,Liu Dating,Luo Yongsheng.Models of remaining oil distribution controlled by interior constructures of subhill reservoirs[J].Acta Petrolei Sinica,2001,22(6):50-54.

老油田剩余油分布——水下分流河道岔道口剩余油富集

Remaining oils distribution in old oilfields：Enrichment of remaining oils in underwater distributary channel crotches

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