产品数量：1000吨产品规格：55*85产品包装：25kg/吨产地：河南濮阳产品价格：3654吨交货地点：河南濮阳付款方式：电议该剂在９５℃、１０００大气压下，对９５℃油井水泥有较好的减阻作用，大大改善水泥浆流动性，且对７５℃和１２０℃油井水泥在相应条件下，均有良好减阻作用该剂具有一定的缓凝性能它用于油、气井固井工程中，改善水泥浆对泥浆的顶替效果，提高固井质量该剂是由化工原材料，经过仔细选定的工艺条件下进行合成制造，其原材料立足于现有材料，工艺流程简单易行，生产设备通用化，并有严格的生产中间控制及产品检验，产品性能稳定、可靠在石油钻井的固井工程中使用该剂，可大量节约外汇，使用国产材料，并有助于改善固井质量、降低泵压、加快固井速度相关成果QJ-625油井水泥***QJ-625通过产生微气泡均布于水泥浆体系，有效补偿水泥“胶凝失重”和“水化体积减缩”造成压力降，提高水泥环胶结强度。从而有效防止地层中油、气、水外窜。性能特点：?QJ-625为棕色粉末，***、无嗅。?由发气剂、稳泡剂和降失水剂等原料复合制成。?一般加量0.3%～0.6%(BWOC).?发气稳定，气泡微小且分布均匀，发气时间可控。?对水泥浆稠化时间、流变性、游离水等无不良影响，增压抗压强度明显提高。?适用于常规及低比重水泥浆。?特别适用于井径极不规则、井径扩大的井眼，深井调整井中的平衡压力固井的压稳防窜、高压油气活跃固井使用。?干混可以获是比湿混更理想的膨胀效果。技术指标：项目指标筛余物0.420mm（40目标准筛），%≤7初发时间，35℃，min≥40膨胀率，75℃，%≥25稠化时间，min≥原浆抗压强度,MPa/93℃.21MPa.8h≥10.3表中水泥浆配方：嘉华Ｇ级水泥w/c:０.44水质：蒸馏水包装、贮运?三合一包装，25kg/袋。?运输时防止包装破损，贮运勿与酸碱接触，谨防受潮，贮存期一年。Theagentatatemperatureof95DEGC,1000to95DEGCunderatmosphericpressure,oilwellcementhasbetterdragreduction,greatlyimprovethemobilityofslurry,andto75degreesCand120degreesofoilwellcementinthecorrespondingconditi***aregood,dragreductionTheagenthascertainretardingperformanceItisusedforoil,gaswellcementingengineering,improvewaterslurryonthemuddisplacementeffect,improvingthecementingqualityTheagentisachemicalrawmaterials,carefullyselectedprocessconditi***forsynthesisofmanufacturing,anditsrawmaterialsbasedontheexistingmaterial,simpletechnologicalprocessandeasygeneralization,productionequipment,andstrictproductioncontrolandproducttesting,productperformanceandstability,reliableIntheoildrillingcementingengineeringusedintheagent,cans***ealargeamountofforeignexchange,theuseofdomesticmaterials,andhelptoimprovethecementingquality,reducedpumppressure,acceleratethespeedofwellcementingRelatedtotheoutcomeofQJ-625cementswellingagentQJ-625bygeneratingmicrobubblesuniformlyonthecementslurrysystem,effectivecompensation"cementcementitiousweightloss"and"hydrationvolumereduction"causedbythepressuredrop,improvethecementingstrength.Inordertoeffectivelypreventtheformationofoil,gas,waterchanneling.Performancecharacteristics:?QJ-625brownpowder,non-toxic,odorless.?byfoamingagent,foamstabilizingagentandfiltratereducermadeofcompositematerials.?ageneralincreaseinvolume0.3%~0.6%(BWOC).Gasbubble?Stability,***allanduniformdistribution,gascontrollabletime.?oncementslurrythickeningtime,rheology,freewaterandnoadverseeffect,compressivestrengthimproves***iouslybooster.?suitableforconventionalandlowdensitycementslurry.?isparticularlyapplicabletotheboreholediameterisveryirregular,boreholediameterenlargementofwell,deepwelladjustingwellbalancedpressurecementingpressurestabilityantichanneling,highpressureoilandgaswellcementingusingactive.Drymixedcangetwet?Ismixedmoreidealexpansioneffect.Technicalindex:AtargetindicationmarkSieveresidue0.420mm(40standardsieve),%=7Firsttime,35C,min=40Expansionrate,75degreesC,%=25Thickeningtime,min=magmaCompressivestrength,MPa/93C.21MPa.8h>10.3Tablewatermudformula:classGnetcementw/C:0.44quality:distilledwaterPackaging,storageandtransportation?threeinonepackage,25kg/bag.?transportpackagingtopreventbreakage,anddonotcontactwiththeacid-base,guardagainstdamp,thestorageperiodofoneyear.产品详细参数表观粘度<10%水溶液>：≤25(mPa.s)或≥20(mPa.s)别名：减阻剂水份：≤10(%)或≥8(%)***性：无800μm孔径筛余物：≤98(%)或≥95(%)降粘率：≤45(%)或≥40(%)PH值：7——9包装：25KG袋)