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·62·                              精细化工   FINE CHEMICALS                                 第 39 卷

                 泡沫驱油技术可以降低流度比,克服重力分离                              wettability alteration and interfacial tension reduction in EOR: A
                                                                   critical review[J]. Journal of Molecular Liquids, 2021, 325:115175.
            并且消减地层非均质性带来的不利影响,从而提高
                                                               [4]   SOLANS C, MORALES D, HOMS M. Spontaneous emulsification[J].
            宏观波及系数。但是泡沫剂通常过于亲水,难以有                                 Current Opinion in Colloid & Interface Science, 2016, 22: 88-93.
            效降低油水界面张力,导致其微观驱替效率不足,                             [5]   MASASHI K,  EISUKE K, DAI K,  et al. Electrochemistry in
                                                                   bicontinuous microemulsions based on control of dynamic solution
            而且泡沫遇油不稳定。                                             structures  on electrode surfaces[J]. Current Opinion in Colloid &
                 微乳液泡沫驱技术结合了上述两个技术的优                               Interface Science, 2016, 25: 13-26.
                                                               [6]   MARQUEZ R, ANTON R, VEJAR F, et al. New interfacial rheology
            点,既可以利用微乳液提高微观驱替效率,也可以                                 characteristics measured  using a spinning drop rheometer at the
            利用泡沫提高宏观波及系数。而且,微乳液的存在                                 optimum formulation. Part  2. Surfactant-oil-water systems with a
                                                                   high volume of middle-phase microemulsion[J]. Journal of Surfactants
            可以提高泡沫的耐油性和稳定性,稳定的泡沫又可                                 and Detergents, 2019, 22(2): 177-188.
            以帮助微乳剂波及到更广的区域,最终实现微乳液                             [7]   HU H C. Interfacial tensions and solubilizing ability of a
                                                                   microemulsion phase that coexists with oil and brine[J]. Journal of
            和泡沫的良性协同作用。但是在中相微乳液时,表
                                                                   Colloid and Interface Science, 1979, 71(2): 408-426.
            面活性剂会聚集在微乳液相,导致水相中缺少足够                             [8]   HEALY R N, REED R  L, STENMARK D G.  Multiphase
            的表面活性剂来维持稳定的泡沫。所以,传统的微                                 microemulsion systems[J]. SPE Journal, 1976, 3: 147-160.
                                                               [9]   GOGARTY W B,  TOSCH W C. Miscible-type waterflooding: Oil
            乳液驱与泡沫驱存在一定程度的冲突。                                      recovery with micellar solutions[J]. Transactions of the Society of
                 在当前的研究进展中,可以通过改进注入工艺                              Petroleum Engineers, 1968, 243: 1407-1414.
                                                               [10]  FRENCH M S. Field test of an aqueous  surfactant system for oil
            或者微乳液泡沫剂配方来规避此冲突。在注入工艺                                 recovery, Benton Field, Illinois[J]. Journal of Petroleum Technology,
            上,可以先注入一个段塞的微乳剂进行驱替,然后                                 1973, 25(2): 195-204.
                                                               [11]  COOKE C E. Microemulsion oil recovery process: US 3373809[P].
            再注入泡沫推动微乳剂运移。在配方上,可以使油                                 1965-11-15.
            水微乳液维持在下相,但是近中相区域。这样可以                             [12]  CANTER N H, ROBBINS M L, BAKER E G. Polymer microemulsion
            在 得到足 量微 乳液并 将油 水界面 张力 降低 至                            complexes  and  their use for the enhanced recovery of oil: EP
                                                                   37699[P]. 1981-10-14.
                  –2
            1.0×10  mN/m 的同时,保证水相中有充足的表面活                      [13]  BRAGG J R. Loudon surfactant flood pilot test[C]// SPE Enhanced
            性剂稳定泡沫。                                                Oil Recovery Symposium-Tulsa, 1982: SPE-10862-MS.
                                                               [14]  REPPERT T  R.  Second ripley surfactant flood  pilot test[C]//
                 但是,微乳液泡沫驱油技术仍然面临有效窗口                              SPE/DOE Enhanced Oil Recovery Symposium-Tulsa, 1990:  SPE-
            狭窄,注入工艺复杂,基础研究不足等挑战。这些                                 20219-MS.
                                                               [15]  MAERKER J M, GALE W W. Surfactant flood process design for
            问题和挑战限制了此技术的实际应用。针对以上挑                                 London[J]. SPE Reservoir Engineering, 1992, 1: 36-44.
            战,提出了相应的研究建议:(1)根据“专剂专用”                           [16]  BOURREL M, CHAMBU C. The rules for achieving high solubilization
                                                                   of brine  and oil by  amphiphilicmolecules[J].  Society  of  Petroleum
            原则,通过油水相态研究和新型复配理论的指导,
                                                                   Engineers Journal, 1983, 23(2): 327-338.
            开发对应特定油藏条件的微乳液泡沫剂。(2)根据                            [17]  HUSSAIN  A, SOLTANI R A, LUCKHAM P. Phase behavior of
            数值模型设计实验方案以确定模型的关键参数,利                                 anionic surfactant blended with ethoxylated carboxylate surfactant in
                                                                   oil/water systems  at high salinities and temperatures[C]//Jubilee
            用数值模型对油藏尺度下的注入工艺进行模拟优                                  Research Event, A Two-Day Symposium, Nottingham, UK, 1997, 2:
            化,并根据现场条件进行调整,从而确定最优注入                                 1313-1317.
                                                               [18]  PUERTO M, HIRASAKI G, MILLER C, et al. Surfactant systems for
            工艺。(3)对微乳液和泡沫的产生、共存、破裂和                                EOR in high-temperature, high-salinity environments[J]. SPE
            运移进行热力学和动力学基础研究,并提出更有效的                                Journal, 2012, 17: 11-19.
                                                               [19]  ADKINS S, PINNAWALA G W, SOLAIRAJ S, et al. Development
            物理模型。                                                  of thermally and chemically stable large-hydrophobe alkoxy carboxylate
                 尽管微乳液泡沫驱油技术在理论和实践层面上                              surfactants.  Society  of Petroleum Engineers[C]// SPE Improved Oil
                                                                   Recovery Symposium, 2012: SPE-154256-MS.
            的研究还在不断完善,但是其耐温耐盐和适用于低
                                                               [20]  LU J, LIYANAGE P J, SOLAIRAJ S,  et al. New  surfactant
            渗油藏的特点,决定了其在苛刻油藏中广阔的应用                                 developments for  chemical enhanced oil recovery[J]. Journal of
            前景。而且,使用一种表面活性剂配方可以实现提                                 Petroleum Science and Engineering, 2014, 120: 94-101.
                                                               [21]  SANTA M,  ALVAREZ-JÜRGENSON G, BUSCH S,  et al.
            高宏观和微观采收率两种功能的设计,也简化了表                                 Sustainable surfactants in enhanced oil recovery[C]// SPE Enhanced
            面活性剂在现场使用中的注入工艺。因此,微乳液                                 Oil Recovery Conference-Kuala Lumpur, Malaysia, 2011: SPE-
                                                                   145039-MS.
            泡沫驱作为新型有效的强化采油技术,近年来逐渐                             [22]  ZULKIFLI N N, MAHMOOD S M, AKBARI S, et al. Evaluation of
            被国内外研究人员所重视。                                           new surfactants for enhanced oil recovery  applications in
                                                                   high-temperature reservoirs[J]. Journal of Petroleum Exploration and
            参考文献:                                                  Production Technology, 2020, 10: 283-296.
                                                               [23]  GANIE K, MANAN M A, IBRAHIM A,  et al. Experimental
            [1]   VISHNYAKOV  V. Primer on enhanced oil recovery[M]. Oxford,   approach to formulate lignin-based surfactant for enhanced oil
                 United Kingdom: Gulf Professional Publishing, 2019.   recovery[J]. International Journal of Chemical Engineering, 2019:
            [2]   LAKE L.Fundamentals of enhanced oil recovery[M]. Richardon, TX:   4120859.
                 Society of Petroleum Engineers, 2014.         [24]  BUDHATHOKI M, HSU T, LOHATEERAPARP P, et al. Design of
            [3]   DENG X, TARIQ Z, MURTAZA M, et al. Relative contribution of   an optimal  middle phase microemulsion for  ultra high saline brine
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