氟化物对致密砂岩气体渗流能力的影响

doi:10.7623/syxb201508011

石油学报 ›› 2015, Vol. 36 ›› Issue (8): 995-1003.DOI: 10.7623/syxb201508011

氟化物对致密砂岩气体渗流能力的影响

刘雪芬^1,2, 康毅力¹, 罗平亚¹, 游利军¹

1. 西南石油大学油气藏地质及开发工程国家重点实验室四川成都 610500;
2. 陇东学院能源工程学院甘肃庆阳 745000

出版日期:2015-08-25 发布日期:2015-08-06
作者简介:刘雪芬,女,1985年10月生,2008年获西南石油大学学士学位,现为西南石油大学博士研究生、陇东学院教师,主要从事储层保护理论与技术、油气井工作液化学等方面的研究工作。Email:xuefen580@126.com
基金资助:
国家重大科技专项"低渗油气田储层保护技术"(2008ZX05022-004)资助。

Impact of fluoride on seepage ability of tight sandstone gas

Liu Xuefen^1,2, Kang Yili¹, Luo Pingya¹, You Lijun¹

1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Sichuan Chengdu 610500, China;
2. Energy Engineering College, LongDong University, Gansu Qingyang 745000, China

Online:2015-08-25 Published:2015-08-06

摘要/Abstract

摘要：

针对致密砂岩气藏易发生水相圈闭损害、降低气相渗透率的现象,研究了季铵盐型氟化物被岩石表面吸附对气体渗流的影响,开展了润湿性测定、表面张力测定、水相自吸、钻井液滤失与返排、气相渗透率恢复测试等实验,利用原子力显微镜表征了氟化物在岩石表面的吸附形态,结合实验计算了固体表面能与固-液界面吸附黏结力,分析了氟化物界面修饰提高气体渗流能力的机理。结果表明:氟化物能使岩石润湿性由水湿转变为气润湿,有效抑制水相毛管自吸,使驱替过程水相平均返排率由46.6 % 提高到了85.2 %,从而使气相渗透率恢复率从60 % 提高到了80 % ;氟化物吸附使固体表面微观粗糙度增加、固体表面能和固-液吸附黏结力降低,使得原固体表面与水相的接触面积减少、作用力减弱,利于水相脱离表面束缚、提高侵入水相的返排能力,进而减小了水相对气体渗透率的损害,提高气相渗流能力。

关键词: 氟化物, 渗流, 吸附, 界面修饰, 致密砂岩

Abstract:

Aiming at the phenomena such as prone water-phase trapping damage and gas-phase permeability reduction in tight sandstone gas reservoirs, a study was conducted on impacts of the rock-surface absorbing quaternary ammonium salt fluoride on gas percolation. Several experiments were carried out, such as wettability measurement, surface tension measurement, water-phase imbibition, drilling-fluid filtration and flow-back, gas-phase permeability recovery test, and etc. Atomic force microscopy was applied to characterize the fluoride adsorption morphology on rock surface. In combination with experiments, the solid surface energy and solid-liquid interfacial adsorption cohesive force were calculated to analyze the mechanism of fluoride interfacial modification to enhance gas percolation ability. The results show that fluoride is able to change the rock wettability from water wetting to gas wetting, effectively inhibit the water-phase capillary imbibition and improve the average water-phase flow-back rate from 46.6 % to 85.2 % in the displacement process, so as to upgrade the gas-phase permeability recovery rate from 60 % to 80 % . As a result of fluoride adsorption, the solid surface micro-roughness is increased with the reduction of solid surface energy and solid-liquid interfacial adsorption cohesive force, and thus the contact area between original solid surface and water phase is shrunken with the interaction weakened. It is beneficial for water phase to detach from surface boundness and further increase the flow-back ability of intrusive water phase, thus reducing the damage from water phase on gas permeability and improving the gas-phase percolation ability.

Key words: fluoride, seepage, adsorption, interfacial modification, tight sandstone

中图分类号:

TE 311

刘雪芬, 康毅力, 罗平亚, 游利军. 氟化物对致密砂岩气体渗流能力的影响[J]. 石油学报, 2015, 36(8): 995-1003.

Liu Xuefen, Kang Yili, Luo Pingya, You Lijun. Impact of fluoride on seepage ability of tight sandstone gas[J]. Acta Petrolei Sinica, 2015, 36(8): 995-1003.

参考文献

[1] 甘振维,王世泽,任山,等.致密砂岩气藏储层改造技术[M].北京:中国石化出版社,2012.
Gan Zhenwei,Wang Shize,Ren Shan,et al.Reservoir reconstruction technique of tight sandstone gas reservoirs[M].Beijing:China Petrochemical Press,2012.
[2] 王国亭,何东博,王少飞,等.苏里格致密砂岩气田储层岩石孔隙结构及储集性能特征[J].石油学报,2013,34(4):660-666.
Wang Guoting,He Dongbo,Wang Shaofei,et al.Characteristics of the pore structure and storage capability of Sulige tight sandstone gasfield[J].Acta Petrolei Sinica,2013,34(4):660-666.
[3] 李剑,魏国齐,谢增业,等.中国致密砂岩大气田成藏机理与主控因素——以鄂尔多斯盆地和四川盆地为例[J].石油学报,2013,34(增刊1):14-28.
Li Jian,Wei Guoqi,Xie Zengye,et al.Accumulation mechanism and main controlling factors of large tight sandstone gas fields in China:cases study on Ordos Basin and Sichuan Basin[J].Acta Petrolei Sinica,2013,34(S1):14-28.
[4] Jamaluddin A K M,Bennion D B,Thomas F B,et al.Application of heat treatment to enhance permeability in tight gas reservoirs[J].Journal of Canadian Petroleum Technology,2000,39(11):19-24.
[5] Bennion D B,Thomas F B.Formation damage issues impacting the productivity of low permeability,low initial water saturation gas producing formations[J].Journal of Energy Resources Technology,2005,127(3):240-247.
[6] Wang J Y,Holditch S A,McVay D A.Effect of gel damage on fracture fluid cleanup and long-term recovery in tight gas reservoirs[J].Journal of Natural Gas Science & Engineering,2012,9:108-118.
[7] Abass H H,Ortiz I,Khan M R,et al.Understanding stress dependant permeability of matrix,natural fractures,and hydraulic fractures in carbonate formations[R].SPE 110973,2007.
[8] Holditch S A.Factors affecting water blocking and gas flow from hydraulically fractured gas wells[J].Journal of Petroleum Technology,1979,31(12):1515-1524.
[9] Bennion D B,Bietz R F,Thomas F B,et al.Reductions in the productivity of oil and low permeability gas reservoirs due to aqueous phase trapping[J].Journal of Canadian Petroleum Technology,1994,33(9):45-54.
[10] Bennion D B,Thomas F B,Bennion D W.Effective laboratory coreflood tests to evaluate and minimize formation damage in horizontal wells[R].Houston,Texas,1991.
[11] Bennion D B,Thomas F B,Sheppard D A.Formation damage due to mineral alteration and wettability changes during hot water and steam injection in clay-bearing sandstone reservoirs[R].SPE 23783,1992.
[12] Li Kewen,Firoozabadi A.Experimental study of wettability alteration to preferential gas-wetting in porous media and its effects[J].SPE Reservoir Evaluation & Engineering,2000,3(2):139-149.
[13] 张军,孟英峰,李皋,等.裂缝-孔隙型双重介质储层保护技术研究与探讨[J].天然气勘探与开发,2006,29(3):46-50.
Zhang Jun,Meng Yingfeng,Li Gao,et al.Research and discussion on fractured-porous dual-media reservoir protection[J].Natural Gas Exploration and Development,2006,29(3):46-50.
[14] 尚万宁,张耀刚,李治,等.气井储层水锁效应解除措施应用[J].天然气工业,2008,28(5):89-90.
Shang Wanning,Zhang Yaogang,Li Zhi,et al.The application of relief measures for water lock effect in reservoirs of gas wells[J].Natural Gas Industry,2008,28(5):89-90.
[15] Bennion D B,Thomas F B,Ma T.Formation damage processes reducing productivity of low permeability gas reservoirs[R].SPE 60325,2000.
[16] Bahrami H,Rezaee R,Clennell B.Water blocking damage in hydraulically fractured tight sand gas reservoirs:An example from Perth Basin,Western Australia[J].Journal of Petroleum Science and Engineering,2012,88-89:100-106.
[17] Mahadevan J,Sharma M M,Yortsos Y C.Capillary wicking in gas wells[R].SPE 103229,2007.
[18] Bi Z C,Qi L Y,Liao W S.Dynamic surface properties,wettability and mimic oil recovery of ethanediyl-α,β-bis (cetyldimethylammonium bromide)on dodecane modified silica powder[J].Journal of Materials Science,2005,40(11):2783-2788.
[19] Gupta R,Mohanty K K.Wettability alteration of fractured carbonate reservoirs[R].SPE 113407,2008.
[20] 吴非,狄勤丰,顾春元,等.疏水纳米SiO₂降低岩心流动阻力效果的室内实验研究[J].钻采工艺,2008,31(2):102-103.
Wu Fei,Di Qinfeng,Gu Chunyuan,et al.Experimental study on the reduction flowing resistance through rock micro-channel with nanoparticles SiO₂ adsorbing method[J].Drilling & Production Technology,2008,31(2):102-103.
[21] Delavarmoghaddam A,Mirhaj S A,Zitha P L J.Gas condensate productivity improvement by chemical wettability alteration[R].SPE 122225,2009.
[22] Liu Y J,Zheng H W,Huang G X,et al.Production Enhancement in Gas-condensate Reservoirs by Altering Wettability to Gas Wetness:Field Application[R].SPE 112750,2008.
[23] 俞杨烽,康毅力,游利军,等.特低渗透油层边界层—双电层微流调控研究进展[J].油气地质与采收率,2010,17(6):85-89.
Yu Yangfeng,Kang Yili,You Lijun,et al.Review on advances of microflow regulation in ultra-low permeable oil reservoir from interface layer to electric double layer[J].Petroleum Geology and Recovery Efficiency,2010,17(6):85-89.
[24] Wu S,Firoozabadi A.Effect of Salinity on Wettability Alteration of Porous Media From Liquid Wetting to Intermediate Gas Wetting[R].SPE 121724,2009.
[25] Austad T,Milter J.Spontaneous imbibition of water into low permeable chalk at different wettabilities using surfactants[R].SPE 37236,1997.
[26] Standnes D C,Austad T.Wettability alteration in chalk.2.Mechanism for wettability alteration from oil-wet to water-wet using surfactants[J].Journal of Petroleum Science & Engineering,2000,28(3):123-143.
[27] Wu Yongfu,Shuler P J,Tang Yongchun,et al.A study of wetting behavior and surfactant EOR in carbonates with model compounds[R].SPE 99612,2006.
[28] 刘雪芬,康毅力,游利军,等.双疏性表面处理预防致密储层水相圈闭损害实验研究[J].天然气地球科学,2009,20(2):292-296.
Liu Xuefen,Kang Yili,You Lijun,et al.Experimental study on amphiphobic surface treating to prevent reservoir from aqueous phase trapping damage[J].Natural Gas Geoscience,2009,20(22):292-296.
[29] Li J Q,Wang W,Gu Y G.Dyanmic interfacial tension phenomenon and wettability alteration of crude oil-rock-alkaline-surfactant solution systems[R].SPE 90207,2004.
[30] Salehi M,Johnson S J,Liang J -T.Mechanistic study of wettability alteration using surfactants with applications in naturally fractured reservoirs[J].Langmuir,2008,24(24):14099-14107.
[31] Salehi M,Johnson S J,Liang J -T.Enhanced wettability alteration by surfactants with multiple hydrophilic moieties[J].Journal of Surfactants and Detergents,2010,13(3):243-246.
[32] Seiedi O,Rahbar M,Nabipour M,et al.Atomic force microscopy (AFM)investigation on the surfactant wettability alteration mechanism of aged mica mineral surfaces[J].Energy & Fuels,2011,25(1):183-188.
[33] Tang G,Firoozabadi A.Relative permeability modification in gas/liquid systems through wettability alteration to intermediate gas wetting[J].SPE Reservoir Evaluation & Engineering, 2002,5(6):427-436.
[34] Fahes M M,Firoozabadi A.Wettability alteration to intermediate gas-wetting in gas-condensate reservoirs at high temperatures[R].SPE 96184,2005.
[35] Panga M K R,Ooi Y S,Koh P L,et al.Wettability alteration for water-block prevention in high-temperature gas wells[R].SPE 100182,2006.
[36] Liu Y,Zheng H,Huang G,et al.Improving Production in Gas/Condensate Reservoirs by Wettability Alteration to Gas Wetness[R].SPE 99739,2006.
[37] Al-Anazi H A,Xiao Jinjiang,Al-Eidan A A,et al.Gas productivity enhancement by wettability alteration of gas-condensate reservoirs[R].SPE 107493,2007.
[38] 王永恒,康毅力,游利军,等.高温高压多功能组合损害评价系统研制及应用[J].钻井液与完井液,2010,27(4):35-37.
Wang Yongheng,Kang Yili,You Lijun,et al.Research and application of high-temperature and high-pressure multifunction damage evaluation apparatus[J].Drilling Fluid & Completion Fluid,2010,27(4):35-37.
[39] 杨玉贵,康毅力,游利军,等.孔隙型与裂缝型储层水平井损害实验研究[J].西南石油大学学报,2007,29(S2):61-64.
Yang Yugui,Kang Yili,You Lijun,et al.Comparative experiments of formation damage of horizontal wells in pore and fractured reservoirs[J].Journal of Southwest Petroleum University,2007,29(S2):61-64.
[40] 艾俊哲,郭兴蓬,屈钧娥,等.咪唑啉酰胺在电偶电极表面的吸附行为[J].物理化学学报,2005,21(10):1096-1101.
Ai Junzhe,Guo Xingpeng,Qu Juner,et al.Adsorption behavior of Imidazoline amide on the surface of galvanic electrode[J].Acta Physico-Chimica Sinica,2005,21(10):1096-1101.
[41] 胡勇,李熙喆,卢祥国,等.砂岩气藏衰竭开采过程中含水饱和度变化规律[J].石油勘探与开发,2014,41(6):723-726.
Hu Yong,Li Xizhe,Lu Xiangguo,et al.Varying law of water saturation in the depletion-drive development of sandstone gas reservoirs[J].Petroleum Exploration & Development,2014,41(6):723-726.
[42] 姚同玉.油层润湿性反转及其对渗流过程的影响[D].北京:中国科学院渗流流体力学研究所,2005.
Yao Tongyu.The wettability alteration in oil reservoir and its effect on porous flow process[D].Beijing:Institute of Porous Fluid Mechanics,Chinese Academy of Sciences,2005.
[43] Roach P,Shirtcliffe N J,Newton M I.Progess in superhydrophobic surface development[J].Soft Matter,2008,4(2):224-240.
[44] 王庆军,陈庆民.超疏水表面的制备技术及其应用[J].高分子材料科学与工程,2005,21(2):6-10.
Wang Qingjun,Chen Qingmin.Recent research advances in manufacturing super hydrophobic membrane and applications[J].Polymer Materials Science and Engineering,2005,21(2):6-10.
[45] 赵宁,卢晓英,张晓艳,等.超疏水表面的研究进展[J].化学进展,2007,19(6):860-871.
Zhao Ning,Lu Xxiaoying,Zhang Xiaoyan,et al.Progress in superhydrophobic surfaces[J].Progress in Chemistr y,2007,19(6):860-871.
[46] Girifalco L A,Good R J.A theory for the estimation of surface and interfacial energies.I.Derivation and application to interfacial tension[J].Journal of Physical Chemistry,1957,61(7):904-909.
[47] 姚寿山,李戈扬,胡文彬.表面科学与技术[M].北京:机械工业出版社,2005:30-40.
Yao Shoushan,Li Geyang,Hu Wenbin.Surface science and technology[M].Beijing:China Machine Press,2005:30-40.

氟化物对致密砂岩气体渗流能力的影响

Impact of fluoride on seepage ability of tight sandstone gas

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	方朋, 吴嘉, 李勃天, 王选策, 钟宁宁. 不同洗脱法分离沥青质吸附烃的对比[J]. 石油学报, 2021, 42(5): 623-633,653.
[2]	赵平起, 马跃华, 冯许魁, 李洪革, 何书梅, 韩斯成. 油藏渗流场地球物理表征方法[J]. 石油学报, 2021, 42(5): 634-640.
[3]	赵玉龙, 刘香禺, 张烈辉, 吴婷婷, 单保超. 粗糙孔壁对微/纳米尺度下致密砂岩气流动的影响[J]. 石油学报, 2021, 42(5): 641-653.
[4]	胡勇, 李熙喆, 徐轩, 梅青燕, 陈颖莉, 王继平, 焦春艳, 郭长敏, 贾玉泽. 含水致密砂岩气藏可动用储量评价新方法及其应用[J]. 石油学报, 2021, 42(3): 332-340.
[5]	黄兴, 倪军, 李响, 薛俊杰, 柏明星, 周彤. 致密油藏不同微观孔隙结构储层CO₂驱动用特征及影响因素[J]. 石油学报, 2020, 41(7): 853-864.
[6]	金衍, 韦世明, 陈康平, 夏阳. 致密气自扩散渗流模型[J]. 石油学报, 2020, 41(6): 737-744.
[7]	罗文彬, 马中良, 郑伦举, 谭静强, 王张虎, 宁传祥. 海相页岩成岩-成烃过程中孔隙结构的演变——来自热模拟实验的启示[J]. 石油学报, 2020, 41(5): 540-552.
[8]	刘静, 夏军勇, 刘玺, 吴飞鹏, 蒲春生. 低频波对泡沫稳定性协同强化效应[J]. 石油学报, 2020, 41(5): 584-591.
[9]	李晔帆, 张迎春, 刘显东, 张弛, 陆现彩. 沥青质在高定向热解石墨表面络合机制的分子动力学模拟[J]. 石油学报, 2020, 41(5): 592-603.
[10]	康毅力, 田键, 罗平亚, 游利军, 刘雪芬. 致密油藏提高采收率技术瓶颈与发展策略[J]. 石油学报, 2020, 41(4): 467-477.
[11]	高文君, 殷瑞, 杨静. 新型水驱特征曲线的建立及理论基础[J]. 石油学报, 2020, 41(3): 342-347.
[12]	康永尚, 邓泽, 皇甫玉慧, 毛得雷. 中煤阶煤层气高饱和—超饱和带的成藏模式和勘探方向[J]. 石油学报, 2020, 41(12): 1555-1566.
[13]	曾联波, 刘国平, 朱如凯, 高志勇, 巩磊, 吕文雅. 库车前陆盆地深层致密砂岩储层构造成岩强度的定量评价方法[J]. 石油学报, 2020, 41(12): 1601-1609.
[14]	何晶, 何生, 刘早学, 翟刚毅, 王亿, 韩元佳, 万阔, 魏思乐. 鄂西黄陵背斜南翼下寒武统水井沱组页岩孔隙结构与吸附能力[J]. 石油学报, 2020, 41(1): 27-42.
[15]	张莉, 王威, 舒志国, 郝芳, 邹华耀, 杨烁. 川东北元坝地区须家河组钙质交代—胶结致密层分布与成因[J]. 石油学报, 2019, 40(6): 692-705.