利用垂直线源电成像技术获得剩余油分布

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摘要

垂直线源电成像技术将套管井作为供电电流源,大大地增加了探测深度和成像精度,且可在不影响油井正常生产的情况下实施作业。所获得的视电阻率经反演成像后可得到深部目标储层中的真电阻率,然后利用电阻率与含油(水)饱和度的关系,获得目标储层中剩余油分布状况。其与地质分析、示踪剂测试法和岩芯分析等结果综合后,可为油田制订挖潜方案提供依据,达到稳产、增产的目的。将该技术试验性地应用于某油田已经处于中后期生产的某区块,获得了其目标储层的剩余油分布,将之与该区块中试验探测期间各井的含水率分布图对比分析后发现,利用垂直线源电成像技术获得的剩余油分布是可靠的,可为油田中后期挖潜方案的制订提供可靠依据,具有巨大的应用潜力。

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Abstract：

A metal cased well is chosen as the current electrode of resistivity tomography with a vertical line current source (RTVLCS), which greatly deepens the depth detection of resistivity tomography and improves the resolution of resistivity tomogram. RTVLCS can be carried out during the course of oil production, and using the apparent resistivity data acquired by this technique and inverse computation, the true resistivity of a target layer can be obtained, then the distribution of residual oil saturation via the relationship of resistivity and oil (or water) saturation. Analyzed our result with these from geological analysis, tracer detection method and rock core analysis and so on, it could provide an important reference for drawing up a plan of oil production. At last the goals of stable and increasing oil production can be achieved. In the present paper, RTVLCS has been tested in a mid-or post-phase oil region of an oilfield, and the distribution of residual oil saturation in its target stratum has been obtained. Compared this result with the distribution of the observed water saturation of each well in the oil region during the course of the measurement of resistivity tomography, it is found that the residual oil saturation obtained by this technique is reliable, which can be taken as the important reference of drawing up a plan for oil production in the mid-or post-phase of an oilfield. Therefore, RTVLCS has great application potentiality.

收稿日期: 2008-02-29 出版日期: 2008-08-24

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作者简介: 何福祥(1973-),男,1997年毕业于西安石油大学石油工程专业。现为中原油田采油四厂工艺研究所工程师,主要从事采油工艺技术的研究工作。

引用本文:

何福祥, 朱涛, 徐苏欣, 武翼昆, 吕玉征, 赵东. 利用垂直线源电成像技术获得剩余油分布[J]. 物探与化探, 2008, 32(4): 370-373,379.
HE Fu-xiang, ZHU Tao, XU Su-xin, WU Yi-kun, LU Yu-zheng, ZHAO Dong. THE DISTRIBUTION OF RESIDUAL OIL SATURATION OBTAINED BY RESISTIVITY TOMOGRAPHY WITH A VERTICAL LINE CURRENT SOURCE. Geophysical and Geochemical Exploration, 2008, 32(4): 370-373,379.

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https://www.wutanyuhuatan.com/CN/ 或 https://www.wutanyuhuatan.com/CN/Y2008/V32/I4/370

［1］ Shima H.Two-dimensional automatic resistivity inversion technique using alpha centers［J］.Geophysics, 1990,55(6).
［2］王兴泰.高密度电阻率法及其应用技术研究［J］.长春地质学院学报, 1991,21(3).
［3］冯锐,李晓芹,陶裕录,等.电阻率层析成像用于水文地质勘探［J］.地震学报,1997,19(6).
［4］杨湘生.高密度电法在湘西北岩溶石山区找水的应用［J］.湖南地质,2001,(3).
［5］冯锐,郝锦绮,周建国.地震监测中的电阻率层析技术［J］.地球物理学报,2001,44(6).
［6］郝锦绮,冯锐, 李晓芹,等.对样品含水结构的电阻率CT研究［J］.地震学报,2000,22(3).
［7］郝锦绮,冯锐,周建国,等.岩石破裂过程中电阻率变化机理的探讨［J］.地球物理学报,2002,45(3).
［8］冯锐,闫维彰,冯国政,等.层析技术用于考古:山西应县木塔的基础结构［J］.地震学报,1998,20(2).
［9］ Shima H,Imamura S.Application of high-resolution resistivity tomography to a small oil reservoir: field test at Buckhorn test facility,Illinois//.61th Ann Internat Mtg, Soc Expl Geophys, Expanded Abstracts,1991.
［10］ Takakura S,Marui A,Uchid Y,et al.Resistivity monitoring of moisture migration in an embankment//.Proc 5th SEGJ Internat Symp,Tokyo,2001.
［11］郭铁柱.高密度电法在崇青水库坝基渗漏勘查中的应用［J］.北京水利,2001,(2).
［12］吴长盛.北大港水库堤坝裂缝检测与评定技术研究［J］.水利水电技术,2001,(5).
［13］王文州.物探技术在高速公路岩溶地区地质勘探中应用［J］.中外公路,2001,(4).
［14］闫永利,底青云,高立兵,等.高密度电阻率法在考古勘探中的应用［J］.物探与化探,1999,23(2).
［15］姜早峰.高密度电法CT成像技术在城市活断层中的应用［J］.华北地震研究,2004,(2).
［16］朱涛,何正勤,冯锐,等.地震-电成像联合探测试验——以淄博市活断层探测为例［J］.地震地质,2007,29(2).
［17］朱涛,周建国,冯锐,等.电成像方法在淄博市活断层探测中的应用［J］.物探与化探,2008,32(1).
［18］ Mizunaga H,Ushijima K.流電電位法のデ——タ處理に關する研究［J］.物理探查,1988,41(5).
［19］ Aono T,Mizunaga H,Ushijima K.Imaging fractures during injection and production operation of reservoirs by a 4-D geoelectrical method//.Proceedings of the 6th SEGJ international Symposium, 2003.
［20］李智明.三维电阻率层析成像研究及应用.中国地震局地球物理所,2003.
［21］朱涛,冯锐,徐中信.垂直线电流源的三维电阻率成像［J］.CT理论与应用研究,2004,13(2).
［22］雍世和,张超谟,高楚桥,等.油井数据处理与综合解释［M］.东营:石油大学出版社,2002. 下转379页

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