调驱用聚合物微球存在的两个问题及其对策
|
摘要
与其他调驱剂相比,聚合物微球具有运移、封堵、弹性变形、再运移、再封堵的特点,已在室内实验和现场应用中取得较好效果,但也存在粒径的可控性和力学参数缺失等两方面问题。聚合物微球粒径和力学参数对其调驱结果影响很大,因此对可控聚合精确控制微球粒径和锥形毛细管微观力学法与其他方法结合确定微球力学性质的可行性进行了研究。结果表明:使用原子转移自由基聚合方法可以得到粒径可控的微球,锥形毛细管微观力学法与原子力显微技术相结合可以测定出微球的杨氏模量、弹性模量、剪切模量、泊松比等力学参数。
Compared with the other profile-controlling and flooding agents,the polymer microsphere is characterized by migration,plugging,elastic deformation,remigration and consequent plugging,and moreover its much better effects have been obtained from the indoor experimental research and field application,but there are also some problems such as the particle size control and mechanics parameters lack etc. For the polymer microsphere,the two parameters stated above have great influences on the stimulation effects. Therefore the feasibility of the mechanical properties was determined and studied with the help of the controlled polymerization to precisely dominate the microgel particle size and conical capillary micromechanics integrated with the other methods. The achievements show that the particle size can be controlled by means of the method of Atom Transfer Radical Polymerization( ATRP),the mechanical parameters of the microsphere including Young's modulus,elasticity modulus,shear modulus and Poisson's ratio can be measured and determined by the method of the conical capillary micromechanics combined with the technique of the atomic force microscopy.
Compared with the other profile-controlling and flooding agents,the polymer microsphere is characterized by migration,plugging,elastic deformation,remigration and consequent plugging,and moreover its much better effects have been obtained from the indoor experimental research and field application,but there are also some problems such as the particle size control and mechanics parameters lack etc. For the polymer microsphere,the two parameters stated above have great influences on the stimulation effects. Therefore the feasibility of the mechanical properties was determined and studied with the help of the controlled polymerization to precisely dominate the microgel particle size and conical capillary micromechanics integrated with the other methods. The achievements show that the particle size can be controlled by means of the method of Atom Transfer Radical Polymerization( ATRP),the mechanical parameters of the microsphere including Young's modulus,elasticity modulus,shear modulus and Poisson's ratio can be measured and determined by the method of the conical capillary micromechanics combined with the technique of the atomic force microscopy.
引文
[1]李颖,郝紫嫣.树脂型深部调剖剂性能评价及其矿场应用效果[J].大庆石油地质与开发,2016,35(2):105-109.
[2]杨剑,李斌,白玉军,等.“聚合物微球+微生物”联合调驱技术[J].大庆石油地质与开发,2017,36(1):114-118.
[3]王亚,薛杰,张震,等.CDG调驱体系的室内研究及性能评价[J].石油化工应用,2013,32(1):116-119.
[4]鲁娇,彭勃,李明远,等.三种低黏度交联聚合物调驱剂研究进展[J].油田化学,2010,27(1):106-111.
[5]唐摇黎,罗澜,方洪波,等.弛豫法研究预交联颗粒凝胶的界面扩张流变性质[J].高等学校化学学报,2013,34(6):1434-1440.
[6]王代刚,胡永乐,孙静静.非均质油藏深部调驱技术数值模拟研究进展[J].特种油气藏,2015,22(3):8-13.
[7]邓生富,魏发林,吴蒙,等.预交联凝胶颗粒堵水调剖剂的研究进展[J].精细石油化工进展,2011,12(9):17-20.
[8]Bai B,Zhang H.Preformed Particle Gel Transport through Open Fractures and its Effect on Water Flow[J].SPE Journal,2011,16(2):388-400.
[9]孟静.二、三类油层新型调剖剂研制[J].大庆石油地质与开发,2015,34(1):131-135.
[10]姚传进,雷光伦,高雪梅,等.孔喉尺度弹性微球调驱体系的流变性质[J].油气地质与采收率,2014,21(1):55-58.
[11]雷光伦,李文忠,贾晓飞,等.孔喉尺度弹性微球调驱影响因素[J].油气地质与采收率,2012,19(2):41-43.
[12]王磊.提高采收率用聚丙烯酰胺微球的制备与评价[D].东营:中国石油大学,2010.
[13]Li G,Zhang G,Wang L.Smart Profile Control by Salt-Reversible Flocculation of Cationic Microgels and Polyacrylamide[J].Energy and Fuels,2013,27(11):6632-6636.
[14]Yao C,Lei G,Li L,et al.Selectivity of Pore-Scale Elastic Microspheres as a Novel Profile Control and Oil Displacement Agent[J].Energy&Fuels,2012,26(8):5092-5010.
[15]杨怀军,张杰,徐国安,等.高渗油藏聚合物溶液携带弹性微球驱室内实验[J].石油钻采工艺,2011,33(1):69-72.
[16]孙淼,洪春雁,潘才元.由可控聚合反应直接制备不同形貌的聚集体[J].中国科学B辑:化学,2012,42(5):676-687.
[17]Jiang J,Zhang Y,Guo X,et al.Narrow or Monodisperse,Highly Cross-Linked,and“Living”Polymer Microspheres by Atom Transfer Radical Precipitation Polymerization[J].Macromolecules,2011,44(15):5893-5904.
[18]Wever D A Z,Raffa P,Picchion F,et al.Acrylamide Homopolymers and Acrylamide-N-Isopropylacrylamide Block Copolymers by Atomic Transfer Radical Polymerization in Water[J].Macromolecules,2012,45(10):4040-4045.
[19]Appel E A,Barrio J D,Xian J L,et al.High molecular weight polyacrylamides by atom transfer radical polymerization:Enabling advancements in water-based applications[J].Polymer Science Part A:Polymer Chemistry,2012,50(1):181-186.
[20]Narumi A,Chen Y,Sone M,et al.Poly(N-hydroxyethylacrylamide)Prepared by Atom Transfer Radical Polymerization as a Nonionic,Water-Soluble,and Hydrolysis-Resistant Polymer and/or Segment of Block Copolymer with a Well-Defined Molecular Weight[J].Macromolecular Chemistry&Physics,2009,210(5):349-358.
[21]Jiang J,Lu X,Lu Y.Stereospecific preparation of polyacrylamide with low polydispersity by ATRP in the presence of Lewis acid[J].Polymer,2008,49(7):1770-1176.
[22]Jiang J,Lu X,Lu Y.Preparation of carboxyl-end-group polyacrylamide with low polydispersity by ATRP initiated with chloroacetic acid[J].Polymer Science Part A:Polymer Chemistry,2007,45(17):3956-3965.
[23]He W,Jiang H,Zhang L,et al.Atom transfer radical polymerization of hydrophilic monomers and its applications[J].Polymer Chemistry,2013,4(10):2919-2938.
[24]Wever D A Z,Polgar L M,Stuart M C A,et al.Polymer molecular architecture as a tool for controlling the rheological properties of aqueous polyacrylamide solutions for enhanced oil recovery[J].Industrial&Engineering Chemistry Research,2013,52(47):16993-17005.
[25]林日亿,郭玉奇,王晓乾,等.弹性微球通过油层孔隙的临界粒径[J].应用化工,2013,42(9):1571-1574.
[26]姚传进.孔喉尺度弹性微球渗流机理的实验和模拟研究[D].青岛:中国石油大学,2016.
[27]孙玉青.微纳米弹性微球启动剩余油及提高采收率机理研究[D].青岛:中国石油大学,2011.
[28]周星飞,孙洁林,米丽娟,等.基于原子力显微镜技术的单个生物大分子压弹性研究[J].电子显微学报,2005,24(3):238-242.
[29]张金海,崔成毅,周星飞.单个铁蛋白分子的弹性模量研究[J].科学通报,2009,54(3):345-348.
[30]黄训.基于原子力显微术的细胞和细菌形态结构及其生物力学研究[D].厦门:暨南大学,2010.
[31]Guo M,Wyss H M.Micromechanics of soft particles[J].Macromolecular Materials&Engineering,2011,296(3-4):223-229.
[32]黎虹颖.基于原子力显微镜的真菌和细胞形态及其力学研究[D].南昌:南昌大学,2012.
[33]陈杨,钱程,宋志棠,等.用AFM力曲线技术测定聚合物微球的压缩杨氏模量[J].材料研究学报,2014,28(7):509-514.
[34]Wyss H M,Henderson J M,Byfield F J,et al.Biophysical properties of normal and diseased renal glomeruli[J].Physiology Cell Physiology,2011,300(3):397-405.
[35]Voudouris P,Florea D,Paul V D S,et al.Micromechanics of temperature sensitive microgels:dip in poisson ratio near the lcst[J].Soft Matter,2013,9(29):7158-7166.
[36]Kong T,Wang L,Wyss H M,et al.Capillary micromechanics for core-shell particles[J].Soft Matter,2014,10(18):3271-3276.
[37]Wyss H M,Franke T,Mele E,et al.Capillary micromechanics:measuring the elasticity of microscopic soft objects[J].Soft Matter,2012,6(18):4550-4555.
[2]杨剑,李斌,白玉军,等.“聚合物微球+微生物”联合调驱技术[J].大庆石油地质与开发,2017,36(1):114-118.
[3]王亚,薛杰,张震,等.CDG调驱体系的室内研究及性能评价[J].石油化工应用,2013,32(1):116-119.
[4]鲁娇,彭勃,李明远,等.三种低黏度交联聚合物调驱剂研究进展[J].油田化学,2010,27(1):106-111.
[5]唐摇黎,罗澜,方洪波,等.弛豫法研究预交联颗粒凝胶的界面扩张流变性质[J].高等学校化学学报,2013,34(6):1434-1440.
[6]王代刚,胡永乐,孙静静.非均质油藏深部调驱技术数值模拟研究进展[J].特种油气藏,2015,22(3):8-13.
[7]邓生富,魏发林,吴蒙,等.预交联凝胶颗粒堵水调剖剂的研究进展[J].精细石油化工进展,2011,12(9):17-20.
[8]Bai B,Zhang H.Preformed Particle Gel Transport through Open Fractures and its Effect on Water Flow[J].SPE Journal,2011,16(2):388-400.
[9]孟静.二、三类油层新型调剖剂研制[J].大庆石油地质与开发,2015,34(1):131-135.
[10]姚传进,雷光伦,高雪梅,等.孔喉尺度弹性微球调驱体系的流变性质[J].油气地质与采收率,2014,21(1):55-58.
[11]雷光伦,李文忠,贾晓飞,等.孔喉尺度弹性微球调驱影响因素[J].油气地质与采收率,2012,19(2):41-43.
[12]王磊.提高采收率用聚丙烯酰胺微球的制备与评价[D].东营:中国石油大学,2010.
[13]Li G,Zhang G,Wang L.Smart Profile Control by Salt-Reversible Flocculation of Cationic Microgels and Polyacrylamide[J].Energy and Fuels,2013,27(11):6632-6636.
[14]Yao C,Lei G,Li L,et al.Selectivity of Pore-Scale Elastic Microspheres as a Novel Profile Control and Oil Displacement Agent[J].Energy&Fuels,2012,26(8):5092-5010.
[15]杨怀军,张杰,徐国安,等.高渗油藏聚合物溶液携带弹性微球驱室内实验[J].石油钻采工艺,2011,33(1):69-72.
[16]孙淼,洪春雁,潘才元.由可控聚合反应直接制备不同形貌的聚集体[J].中国科学B辑:化学,2012,42(5):676-687.
[17]Jiang J,Zhang Y,Guo X,et al.Narrow or Monodisperse,Highly Cross-Linked,and“Living”Polymer Microspheres by Atom Transfer Radical Precipitation Polymerization[J].Macromolecules,2011,44(15):5893-5904.
[18]Wever D A Z,Raffa P,Picchion F,et al.Acrylamide Homopolymers and Acrylamide-N-Isopropylacrylamide Block Copolymers by Atomic Transfer Radical Polymerization in Water[J].Macromolecules,2012,45(10):4040-4045.
[19]Appel E A,Barrio J D,Xian J L,et al.High molecular weight polyacrylamides by atom transfer radical polymerization:Enabling advancements in water-based applications[J].Polymer Science Part A:Polymer Chemistry,2012,50(1):181-186.
[20]Narumi A,Chen Y,Sone M,et al.Poly(N-hydroxyethylacrylamide)Prepared by Atom Transfer Radical Polymerization as a Nonionic,Water-Soluble,and Hydrolysis-Resistant Polymer and/or Segment of Block Copolymer with a Well-Defined Molecular Weight[J].Macromolecular Chemistry&Physics,2009,210(5):349-358.
[21]Jiang J,Lu X,Lu Y.Stereospecific preparation of polyacrylamide with low polydispersity by ATRP in the presence of Lewis acid[J].Polymer,2008,49(7):1770-1176.
[22]Jiang J,Lu X,Lu Y.Preparation of carboxyl-end-group polyacrylamide with low polydispersity by ATRP initiated with chloroacetic acid[J].Polymer Science Part A:Polymer Chemistry,2007,45(17):3956-3965.
[23]He W,Jiang H,Zhang L,et al.Atom transfer radical polymerization of hydrophilic monomers and its applications[J].Polymer Chemistry,2013,4(10):2919-2938.
[24]Wever D A Z,Polgar L M,Stuart M C A,et al.Polymer molecular architecture as a tool for controlling the rheological properties of aqueous polyacrylamide solutions for enhanced oil recovery[J].Industrial&Engineering Chemistry Research,2013,52(47):16993-17005.
[25]林日亿,郭玉奇,王晓乾,等.弹性微球通过油层孔隙的临界粒径[J].应用化工,2013,42(9):1571-1574.
[26]姚传进.孔喉尺度弹性微球渗流机理的实验和模拟研究[D].青岛:中国石油大学,2016.
[27]孙玉青.微纳米弹性微球启动剩余油及提高采收率机理研究[D].青岛:中国石油大学,2011.
[28]周星飞,孙洁林,米丽娟,等.基于原子力显微镜技术的单个生物大分子压弹性研究[J].电子显微学报,2005,24(3):238-242.
[29]张金海,崔成毅,周星飞.单个铁蛋白分子的弹性模量研究[J].科学通报,2009,54(3):345-348.
[30]黄训.基于原子力显微术的细胞和细菌形态结构及其生物力学研究[D].厦门:暨南大学,2010.
[31]Guo M,Wyss H M.Micromechanics of soft particles[J].Macromolecular Materials&Engineering,2011,296(3-4):223-229.
[32]黎虹颖.基于原子力显微镜的真菌和细胞形态及其力学研究[D].南昌:南昌大学,2012.
[33]陈杨,钱程,宋志棠,等.用AFM力曲线技术测定聚合物微球的压缩杨氏模量[J].材料研究学报,2014,28(7):509-514.
[34]Wyss H M,Henderson J M,Byfield F J,et al.Biophysical properties of normal and diseased renal glomeruli[J].Physiology Cell Physiology,2011,300(3):397-405.
[35]Voudouris P,Florea D,Paul V D S,et al.Micromechanics of temperature sensitive microgels:dip in poisson ratio near the lcst[J].Soft Matter,2013,9(29):7158-7166.
[36]Kong T,Wang L,Wyss H M,et al.Capillary micromechanics for core-shell particles[J].Soft Matter,2014,10(18):3271-3276.
[37]Wyss H M,Franke T,Mele E,et al.Capillary micromechanics:measuring the elasticity of microscopic soft objects[J].Soft Matter,2012,6(18):4550-4555.