Anionic polyacrylamide for reservoir oil displace

1.Productcharacteristics thecaseriesofPolyacrylamideforOildisplacementisdevelopedasthespecialproductoftertiaryoilrecoverybasedonthecharacteristicsofoil-displacementmechanismandoilreservoirviathespecialdesignofmolecule.Theproducthasthecharacteristicsofgoodheatresistance,salttoleranceviscosityandanti-shearing,etc.,whichenablestoeffectivelyincreasetheviscosityofdisplacingfluidinoilreservoir,andalsoincreasethewaveanditscoefficient,thustoimprovetherecoveryratioofpetroleum. 2.Qualityindex Item CA-45 CA-75-1 CA-75-2 CA-75-3 CA-75-4 Appearance Whitegrainpowder grainsize lessthan0.15mmcontentsofgrain 5.0 Greaterthan1.0mmcontentsofgrain 5.0 Solidcontent(%) 89 Filtrationratio≤ 2.0 2.0 2.0 1.5 1.5 MolecularWeight(million) 20-22 20-22 22-24 24-26 26-28 ApparentviscositymPa.s≥ 10.0 11.5 11.5 12.5 11.0 Suitabletemperature°C 65 70 75 80 85 Suitablesalinitymg/l 8020 6000 19334 20000 32868 3.Application Itcanbeusedfortertiaryrecoveryauxiliaryagent,whichcanusedaloneorcombinedwithalkalinesurfaceactiveagenttoconstitutebinaryorternarycombinationflooding. Accordingtodifferentreservoirconditionssuchasreservoirtemperatureandsalinity,thecompanycanprovidetherelevantproducts. 4.Productpackage Theproductispackagedwithpaperplasticthree-in-onecompoundwovenbags,and25Kgineachbagordeterminationinaccordwiththeuser’srequirement.Itsshelflifeis2years. 5.Attention Theproductismoistureabsorbent,thustoprotectfromdampandmoistforconservation.Itshouldbestoredatadryandventilatestorehouse,andnotbeexposedtoairandsunshine.