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《一種低界面張力壓裂液的合成與作用機(jī)理分析》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、tensionofbreakedgelofproductswas29．65mN／m，andthekerosene-waterinterfaceofbreakedgelwas2．27mN／m．Moreover,thepropertiesofviscosityofgel，proppantcarryingcapacity,heatresistanceperformance，shearresistanceperformanceandfrictionpropertiesWaSresearchedaboutmodifiedguargumaftercrosslinki
2、ngbyorganoboroncompound．Inaddition,theresiduecontentWaSmeaSuredafterthegelbreakedbyammoniumpersulfate．TheresultshowedthattheviscosityofgelWaS125mPa‘s，theviscosityofbreakedgelWaS2．2mPa。S，theresiduecontentofbreakedgelWas300mg／L，whichWaslowerthanguargumandhydroxypropylgu甄thewater-ai
3、rinterfaceofcolatuieWaS29．25mN／m，thekerosene—waterinterfaceWaS2．27mN／m．Inaddition，themodifiedguargumhaSgoodpick—hangingperformanceandsandcarryingperformance，andheatresistanceandshearresistanceperformanceWaSenhancedthanguargum，frictionpropertiesWaslowerthanguargum．Furthermore，wein
4、vestigatedtheperformanceoffracturefluidinoilfield，theresultshowedthatthemodifiedguargumfracturefluidcouldmeettherequirementswitha900dprospectofapplication．KEYWORDS：guargum，lowinterfacetension，fracturingfluid，AlkenylsuccinicanhydrideIV符號(hào)說(shuō)明符號(hào)說(shuō)明XPSmXRDTGSEMASAOSA腫AMHPGCMCn6蝴CⅣ【HPGCM
5、HECAPSX．射線光電子能譜儀紅外光譜X射線衍射熱重分析掃描電鏡烯基琥珀酸酐辛烯基琥珀酸酐部分水解聚丙烯酰胺羥丙基胍膠羧甲基纖維素聚丙烯酰胺羧甲基羥丙基胍膠羧甲基羥乙基纖維素過(guò)硫酸銨V摘要?符號(hào)說(shuō)明?????1．1壓裂液簡(jiǎn)介??。1．1．1壓裂過(guò)程柳理1．1．2壓裂液的組成目錄lIIV????????????????21．1．3壓裂液的作用????????????????????????31．1．4壓裂液性能要求??????????????????????????41．1．5巖嘴原因分析12l增稠劑1．22交聯(lián)劑123破膠劑1．2．4降濾失劑1．25助
6、排劑1．2．6其它添加劑?13壓裂液稠化劑胍膠lO101．32胍膠的理化性能???????????????????????????．111．3．4改性胂膠的匍?。甠弓怯?l3．5常見(jiàn)胍膠衍生物???。11．12．13．151．4烯基琥珀酸酐簡(jiǎn)介?????????????????1．5本課題提出的意義、研究?jī)?nèi)容??????????????????171．5．1本課題提出的意義??????????????????????????171．52本課題的研究?jī)?nèi)容??????????????????????1747890～～JJ2．1引言192．2ASA改性胍膠合成
7、機(jī)理??????????????????????????192．3主；雪喜{畝閉I??????????????????????????????????????2-02A儀器設(shè)備2_5實(shí)驗(yàn)操作25．1烯基琥珀酸酐改性胍膠的制恪????????????????????21252胍膠原液和凍膠的配制及測(cè)試方法??????????????????21．212．6結(jié)果與討論???????????????????????????????????????．232．6．1胍膠與ASA反應(yīng)比例對(duì)其溶液及凍膠破膠液表面張力的影響????．232．62．反應(yīng)時(shí)間對(duì)ASA改性胍
8、膠溶液及其凍膠破膠液表面張力的影響????242．63反應(yīng)溫度對(duì)ASA改性胍膠溶
