1. Surfactants don yumbu mai ƙarfi
Daidaita yumbu ya ƙunshi fannoni biyu: hana kumburin ma'adanai na yumbu da kuma hana ƙaurar ƙwayoyin ma'adanai na yumbu. Don hana kumburin yumbu, ana iya amfani da cationic surfactants kamar nau'in gishirin amine, nau'in gishirin ammonium na quaternary, nau'in gishirin pyridinium, da nau'in gishirin imidazoline. Don hana ƙaurar ƙwayoyin ma'adanai na yumbu, ana iya amfani da surfactants marasa ionic-cationic waɗanda ke ɗauke da fluorine.
2. Surfactants don auna acidification
Don haɓaka tasirin acidizing, gabaɗaya yana da mahimmanci a ƙara wasu ƙarin abubuwa zuwa maganin acid. Duk wani surfactant wanda ya dace da maganin acid kuma wanda samuwar ta kasance cikin sauƙi ana iya amfani da shi azaman mai hana acidizing. Misalan sun haɗa da fatty amine hydrochlorides, quaternary ammonium salts, da pyridinium salts tsakanin cationic surfactants, da kuma sulfonated, carboxymethylated, phosphate-esterified, ko sulfate-esterified polyoxyethylene alkyl phenol ethers tsakanin amphoteric surfactants. Wasu surfactants, kamar dodecyl sulfonic acid da gishirin alkylamine, na iya fitar da maganin acid a cikin mai don samar da acid-in-oil emulsion, wanda, lokacin da aka yi amfani da shi azaman ruwa mai aiki mai hana acidizing, shi ma yana taka rawa wajen rage acidity.
Wasu sinadaran surfactant na iya aiki a matsayin masu rage sinadarin acid. Masu sinadarin surfactant masu tsarin reshe, kamar su polyoxyethylene-polyoxypropylene propylene glycol ether da polyoxyethylene-polyoxypropylene pentaethylenehexamine, duk suna iya aiki a matsayin masu rage sinadarin acid.
Wasu sinadaran surfactants na iya aiki a matsayin ƙarin sinadaran tsaftace acid. Abubuwan da ake amfani da su a matsayin ƙarin sinadaran tsaftacewa sun haɗa da nau'ikan gishirin amine, nau'ikan gishirin ammonium na quaternary, nau'ikan gishirin pyridinium, nau'ikan da ba ionic ba, nau'ikan amphoteric, da kuma abubuwan da ake amfani da su a fluorinated surfactants.
Wasu surfactants na iya aiki a matsayin masu hana acidizing sludge, kamar surfactants masu narkewar mai kamar alkyl phenols, fatty acids, alkyl benzene sulfonic acid, da quaternary ammonium gishiri. Tunda acid ɗinsu ba shi da ƙarfi, ana iya amfani da surfactants marasa ionic don watsa su a cikin acid ɗin.
Domin inganta tasirin acidization, ya zama dole a ƙara wani wakili mai juyewa a cikin ruwan acid don juya yanayin ruwan da ke kusa da ramin daga mai-jike zuwa ruwa-jike. Cakuda kamar polyoxyethylene-polyoxypropylene alkyl alcohol ether da phosphate-esterified polyoxyethylene-polyoxypropylene alkyl alcohol ether ana sha su ta hanyar samuwar su a matsayin farkon layin shaye-shaye, ta haka ne za a cimma tasirin juyawar ruwan.
Bugu da ƙari, akwai wasu surfactants, kamar fatty amine hydrochlorides, quaternary ammonium salts, ko non-ionic-anionic surfactants, waɗanda ake amfani da su azaman kumfa don shirya ruwan aiki na kumfa acid, cimma manufofin ragewa, hana tsatsa, da kuma zurfafa acidization. A madadin haka, ana iya shirya irin waɗannan kumfa a matsayin pre-pads don acidization, waɗanda ake allura a cikin samuwar kafin maganin acid. Tasirin Jamin da kumfa ke samarwa zai iya karkatar da maganin acid, yana tilasta acid ɗin ya narke ƙananan yadudduka masu rarrafe da kuma inganta tasirin acidizing.
Lokacin Saƙo: Janairu-06-2026