非均质底水油藏水平井三维物理模拟实验

doi:10.7623/syxb201106012

石油学报 ›› 2011, Vol. 32 ›› Issue (6): 1012-1016.DOI: 10.7623/syxb201106012

非均质底水油藏水平井三维物理模拟实验

刘欣颖 1 胡平 2

1中国石油天然气勘探开发公司北京 100034； 2北京温菲尔德石油技术开发有限公司技术中心北京 100191

收稿日期:2011-04-16 修回日期:2011-08-13 出版日期:2011-11-25 发布日期:2012-01-17
通讯作者: 刘欣颖
作者简介:刘欣颖，男，1982年6月生，2010年获中国石油大学（北京）油气田开发工程专业硕士学位，现为中国石油天然气勘探开发公司助理工程师，主要从事海外油气业务生产管理工作。

A 3-D visible physical experiment on horizontal wells of heterogeneous reservoirs with bottom water

LIU Xinying 1 HU Ping 2

Received:2011-04-16 Revised:2011-08-13 Online:2011-11-25 Published:2012-01-17

摘要/Abstract

摘要：

采用先进的三维可视化物理模拟实验设备，全程跟踪了水平井开采非均质底水油藏时底水的脊进过程，研究了平面非均质底水油藏中水脊的形成与发展机理。研究结果表明，当水平井相邻井段的渗透率级差大于4时，处于低渗透区的水平井段对产能无贡献，渗透率级差对水平井的影响只是相邻井段间的影响，不存在非相邻井段之间的交叉影响，确定了非均质性严重的底水油藏中水平井产能低的真正原因。针对平面非均质油藏,提出了“先高后低、封高补低”的开发策略，并为挖潜剩余油指明方向。非均质底水油藏中底水脊进的过程为倾斜推进—高渗突破—油井见水—沿井扩展—次高突破—分段水淹。平面非均质性沿水平井三段式分布时，水平井的含水率为台阶式上升模式，且台阶数与连续分布的高渗透层段的个数一致。

关键词: 非均质性, 底水油藏, 水平井, 三维可视化, 物理实验

Abstract:

The present paper used an advanced 3-D visible physical model to observe the whole water cresting process in heterogeneous reservoirs with bottom water, and further investigated its formation and development mechanisms. The results indicated that a well section located in a low-permeability area had no contribution to deliverability when the permeability contrast of adjacent sections of a horizontal well was greater than 4, and horizontal wells were affected only by the permeability contrast of adjacent well sections and there existed no cross influence of the permeability contrast among non-adjacent well sections, thus the real reason for a low deliverability of horizontal wells in very heterogeneous reservoirs with bottom water was identified. Based on the result of experiments, we proposed a strategy for developing horizontally heterogeneous reservoirs with bottom water: to exploit high permeability sections first and then low permeability sections and to block off high permeability sections before perforating low permeability sections. This designated a way to recover remaining oils from heterogeneous reservoirs. The bottom water cresting process of horizontally heterogeneous reservoirs was defined as: “slantwise advance of bottom water and breakthrough at higher permeability sections, extension along a horizontal wellbore as bottom water occurs, then breakthrough at lower permeability sections with successive waterflooding”. When the horizontal heterogeneity is distributed in a triple-step pattern along a horizontal well, the water cut of horizontal wells increases in a stepped-ascent mode, moreover, the step number is in accordance with the number of high permeability sections that are continuously distributed.

Key words: heterogeneity, reservoir with bottom water, horizontal well, 3-D visualization, physical experiment

刘欣颖胡平. 非均质底水油藏水平井三维物理模拟实验[J]. 石油学报, 2011, 32(6): 1012-1016.

LIU Xinying HU Ping. A 3-D visible physical experiment on horizontal wells of heterogeneous reservoirs with bottom water[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(6): 1012-1016.

参考文献

[1]万仁溥.中国不同类型油藏水平井开采技术[M].北京:石油工业出版社,1998:52-98.

Wan Renpu.Different types reservoirs of horizontal well technology in China [M].Beijing:Petroleum Industry Press,1998:52-98.

[2]Ruppel S C,Barnaby R J.Contrasting styles of reservoir development in proximal and distal chert facies:Devonian Thirtyone Formation,Texas [J].AAPG Bulletin,2001,85(1):7-33.

[3]周德华,何顺利,葛家理.非均质油藏产水率预测的分形分析[J].石油大学学报：自然科学版,1998,22(2):41-43.

Zhou Dehua,He Shunli,Ge Jiali.Variation analysis of water cut in heterogeneous reservoir with fractal [J].Journal of the University of Petroleum,China:Edition of Natural Science,1998,22(2):41-43.

[4]闫宝珍,许卫,陈莉,等.非均质渗透率油藏井网模型选择[J].石油勘探与开发,1998,25(6):51-53.

Yan Baozhen,Xu Wei,Chen Li,et al.Selection of well pattern model for a permeability heterogeneous reservoir [J].Petroleum Exploration and Development,1998,25(6):51-53.

[5]王家禄,沈平平,李振泉,等.交联聚合物封堵平面非均质油藏物理模拟[J].石油学报,2002,23(3):60-64.

Wang Jialu,Shen Pingping,Li Zhenquan,et al.Experimental investigation of crosslink polymer plugging horizontal heterogeneous reservoir[J].Acta Petrolei Sinica,2002,23(3):60-64.

[6]邓瑞健.储层平面非均质性对水驱油效果影响的实验研究[J].大庆石油地质与开发，2002,16(1):16-20.

Deng Ruijian.Study influence opposing water driving oil impact of storing floor horizontal heterogeneity character [J].Petroleum Geology & Oilfield Development in Daqing,2002,16(1):16-20.

[7]常学军,郝建明,郑家朋,等.平面非均质边水驱油藏来水方向诊断和调整[J].石油学报,2004,25(4):58-62.

Chang Xuejun,Hao Jianming,Zheng Jiapeng,et al.Diagnosis and adjustment of edge water direction in plane heterogeneous reservoir[J].Acta Petrolei Sinica,2004,25(4):58-62.

[8]李阳,王端平,李传亮.各向异性油藏的矢量井网[J].石油勘探与开发,2006,33(2):225-227.

Li Yang,Wang Duanping,Li Chuanliang.Vectorial well arrangement in anisotropic reservoirs [J].Petroleum Exploration and Development,2006,33(2):225-227.

[9]Wibowo W,Permadi P,Mardisewojo P.Behavior of water cresting and production performance of horizontal well in bottom water drive reservoir:A scaled model study [R].SPE 87046,2004.

[10]王家禄,刘玉章,江如意,等.水平井开采底水油藏水脊脊进规律的物理模拟[J].石油勘探与开发,2007,34(5):590-593.

Wang Jialu,Liu Yuzhang,Jiang Ruyi,et al.2-D physical modeling of water coning of horizontal well production in bottom water driving reservoirs [J].Petroleum Exploration and Development,2007,34(5):590-593.

[11]裴柏林,黄登峰,刘裕威.水平井物理模型及其实验[J].石油钻采工艺,2003,25(6):50-53.

Pei Bolin,Huang Dengfeng,Liu Yuwei.Horizontal well physical model and simulation test [J].Oil Drilling & Production Technology, 2003,25(6):50-53.

[12]郭肖,杜志敏.非均质性对水平井产能的影响[J].石油勘探与开发,2004,31(1):91-93.

Guo Xiao,Du Zhimin.Impacts of permeability heterogeneity on horizontal well productivity [J].Petroleum Exploration and Development,2004,31(1):91-93.

[13]周代余,江同文,冯积累,等.底水油藏水平井水淹动态和水淹模式研究[J].石油学报,2004,25(6):73-77.

Zhou Daiyu,Jiang Tongwen,Feng Jilei,et al.Water flooding performance and pattern in horizontal well with bottom water reservoir [J].Acta Petrolei Sinica,2004,25(6):73-77.

[14]郑俊德,高朝阳,石成方,等.水平井水淹机理数值模拟研究[J] .石油学报,2006,27(5):99-107.

Zheng Junde,Gao Chaoyang,Shi Chengfang,et al.Numerical simulation of watered out mechanism in horizontal well [J].Acta Petrolei Sinica,2006,27(5):99-107.

[15]朱玉双,吴均,武平仓,等.底水油藏开发室内模拟试验研究[J].石油学报,2008,29(1):97-100.

Zhu Yushuang,Wu Jun,Wu Pingcang,et al.Indoor simulation experiment on exploitation of bottom water reservoir [J].Acta Petrolei Sinica,2008,29(1):97-100.

[16]姜汉桥,李俊键,李杰.底水油藏水平井水淹规律数值模拟研究[J].西南石油大学学报:自然科学版,2009,31(6):172-176.

Jiang Hanqiao,Li Junjian,Li Jie.Investigation on water out mechanism of bottom water driven reservoir in horizontal wells [J].Journal of Southwest Petroleum University:Science & Technology Edition,2009,31(6):172- 176.

[17]王敬,刘慧卿,刘松原,等.非均质底水油藏水平井水淹规律研究[J].石油学报,2010,31(6):970-974.

Wang Jing,Liu Huiqing,Liu Songyuan,et al.A flooding law in horizontal wells of heterogeneous reservoirs with bottom water [J].Acta Petrolei Sinica,2010,31(6):970-974.

非均质底水油藏水平井三维物理模拟实验

A 3-D visible physical experiment on horizontal wells of heterogeneous reservoirs with bottom water

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