流固耦合理论在特高含水期油藏开发中的研究现状与发展趋势
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摘要
在经过几十年的注水开収后,国内大多数油藏都迚入了特高含水期,这使得油藏的迚一步开采更加困难,尤其是经历了高压注水和循环注水等过程后,储层压力、地层孔隙结构和流体参数等不断的収生变化,这导致储层多孔介质収生不规律的变形,而这种变形同时也会影响地层流体的渗流作用,致使特高含水储层的流固耦合作用愈収明显。结合流固耦合理论在特高含水期油藏开収中的研究现状和収展历程迚行综述和分析,幵对该理论未来的収展趋势迚行展望。
With the water injection development of oil field for several decades, most of the domestic oil reservoirs have entered an ultra-high water cut stage, which makes further exploitation of the oil reservoirs more difficult.Especially after the process of high pressure water injection and circulating water injection, the reservoir pressure,stratigraphic pore structures and fluid parameters constantly change, which leads to irregular deformation of reservoir porous medium. At the same time, this kind of deformation will also affect the seepage effect of the formation fluid,which makes the fluid-solid coupling of ultra-high water cut reservoir more obvious. In this article, the research status and development history of the fluid-solid coupling theory in the development of oil reservoirs with ultra-high water cut stage were summarized and analyzed, and the future development trend of the theory was forecasted.
With the water injection development of oil field for several decades, most of the domestic oil reservoirs have entered an ultra-high water cut stage, which makes further exploitation of the oil reservoirs more difficult.Especially after the process of high pressure water injection and circulating water injection, the reservoir pressure,stratigraphic pore structures and fluid parameters constantly change, which leads to irregular deformation of reservoir porous medium. At the same time, this kind of deformation will also affect the seepage effect of the formation fluid,which makes the fluid-solid coupling of ultra-high water cut reservoir more obvious. In this article, the research status and development history of the fluid-solid coupling theory in the development of oil reservoirs with ultra-high water cut stage were summarized and analyzed, and the future development trend of the theory was forecasted.
引文
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[21]单娴,姚军.基于离散裂缝模型的裂缝井渗流压力场分析[J].油气地质与采收率,2011,18(3):67-69.
[22]张允,袁向春.油藏数值模拟有限元幵行计算方法研究[J].微计算机信息,2012(1):39-41.
[23]盛茂,李根生,黄中伟,等.页岩气藏流固耦合渗流模型及有限元求解[J].岩石力学与工程学报,2013,32(9):1894-1900.
[24]张宏学.页岩储层渗流-应力耦合模型及应用[D].中国矿业大学,2015.
[25]苏玉亮,盛广龙,王文东,等.页岩气藏多重介质耦合流动模型[J].天然气工业,2016,36(2).
[26]康永尚,邓泽,王红岩,等.流-固耦合物理模拟实验及其对页岩压裂改造的启示[J].地球科学-中国地质大学学报,2016,41(8):1376-1383.
[27]吴林强,刘成林,李冰,等.应力场数值模拟与油藏有利区预测--以松辽盆地乾安地区归字井青三段为例[J].地质力学学报,2014(4):339-351.
[28]董平川,韩德金,牛彦良,等.油藏多相渗流的面向对象有限元程序设计[J].岩土力学,2009,30(4):1115-1121.
[2]Mainguy M,Longuemare P.Coupling Fluid Flow and Rock Mechanics:Formulations of the Partial Coupling Between Reservoir and Geomechanical Simulators[J].Oil&Gas Science&Technology,2002,57(4):355-367.
[3]Khalili N,Selvadurai A P S.A fully coupled constitutive model for thermo-hydro-mechanical analysis in elastic media with double porosity[J].Geophysical Research Letters,2003,30(24):665-678.
[4]Rees D A S,Bassom A P,Siddheshwar P G.Local thermal non-equilibrium effects arising from the injection of a hot fluid into a porous medium[J].Journal of Fluid Mechanics,2008,594(594):379-398.
[5]Kwon Y W.Multi-scale modeling of mechanical behavior of polycrystalline materials[J].Journal of Computer-Aided Materials Design,2004,11(1):43-57.
[6]Gelet R,Loret B,Khalili N.A thermo-hydro-mechanical coupled model in local thermal non-equilibrium for fractured HDRreservoir with double porosity[J].Journal of Geophysical Research Solid Earth,2013,117(B7).
[7]Feng X T,Pan P Z,Zhou H.Simulation of the rock microfracturing process under uniaxial compression using an elasto-plastic cellular automaton[J].International Journal of Rock Mechanics&Mining Sciences,2006,43(7):1091-1108.
[8]Guy N,Enchery G,Renard G.Numerical Modeling of Thermal EOR:Comprehensive Coupling of an AMR-Based Model of Thermal Fluid Flow and Geomechanics[J].Oil&Gas Science&Technology,2013,67(6):1019-1027.
[9]Zhong R,Bao J,Fathi E.Fully coupled finite element model to study fault reactivation during multiple hydraulic fracturing in heterogeneous tight formations[J].Society of Petroleum Engineers,2014:418-429.
[10]黎水泉,徐秉业,段永刚.裂缝性油藏流固耦合渗流[J].计算力学学报,2001,18(2):133-137.
[11]刘建军,刘兇贵,胡雅礽,等.低渗透储层流-固耦合渗流规律的研究[J].岩石力学与工程学报,2002,21(1):37-41.
[12]周志军.低渗透储层流固耦合渗流理论及应用研究[D].大庆石油学院,2003.
[13]李勇.考虑流固耦合效应的整体压裂数值模拟研究[D].西南石油学院,2004.
[14]文成杨.双重介质气藏流固耦合数值模拟研究[D].西南石油学院,2005.
[15]孙辉,李兆敏,焦玉勇.稠油油藏热-流体-力学耦合模型研究及应用[J].岩土力学,2007,28(12):2560-2564.
[16]李玉坤,曲晓建,毛勇.复杂边界油藏渗流压力分布的有限元法模拟[J].中国石油大学胜利学院学报,2007,21(4):1-3.
[17]孙峰,薛世峰,葛洪魁,等.基于流固耦合理论的疏松砂岩地层稳定性评价[J].西安石油大学学报(自然科学版),2009,24(2):9-12.
[18]贾善坡,王强,姚华彦.可变形储层注采过程中渗流场与应力场动态耦合分析[J].长江大学学报(自科版),2010,7(1):104-107.
[19]杨军征,汪绪刚,王瑞和,等.基于有限元法的油藏开収数值模拟[J].新疆石油地质,2011,32(1):54-56.
[20]单娴,姚军.基于渗透率张量的各向异性油藏两相渗流数值模拟[J].中国石油大学学报(自然科学版),2011,35(2):101-106.
[21]单娴,姚军.基于离散裂缝模型的裂缝井渗流压力场分析[J].油气地质与采收率,2011,18(3):67-69.
[22]张允,袁向春.油藏数值模拟有限元幵行计算方法研究[J].微计算机信息,2012(1):39-41.
[23]盛茂,李根生,黄中伟,等.页岩气藏流固耦合渗流模型及有限元求解[J].岩石力学与工程学报,2013,32(9):1894-1900.
[24]张宏学.页岩储层渗流-应力耦合模型及应用[D].中国矿业大学,2015.
[25]苏玉亮,盛广龙,王文东,等.页岩气藏多重介质耦合流动模型[J].天然气工业,2016,36(2).
[26]康永尚,邓泽,王红岩,等.流-固耦合物理模拟实验及其对页岩压裂改造的启示[J].地球科学-中国地质大学学报,2016,41(8):1376-1383.
[27]吴林强,刘成林,李冰,等.应力场数值模拟与油藏有利区预测--以松辽盆地乾安地区归字井青三段为例[J].地质力学学报,2014(4):339-351.
[28]董平川,韩德金,牛彦良,等.油藏多相渗流的面向对象有限元程序设计[J].岩土力学,2009,30(4):1115-1121.