— 46 —
油井水泥用降失水劑 丙烯酰胺基甲基丙磺酸共聚物HT-1Filtrate reducer for oil well cement -acrylamide methyl
propyl sulfonic acid copolymer
(HT-1)
功能特點：
油井水泥用降失水劑丙烯酰胺基甲基丙磺酸共聚物 HT-1 適用于套管、尾管注水泥和擠水泥作業(yè)，耐高溫，適用溫度范圍廣。
HT-1 配制的水泥漿具有流變性好、濾失量很小、析水低，具有較好的防氣竄作用?？果}抗鈣，最高抗鹽至飽和鹽水。
HT-1 配制出的水泥漿體系穩(wěn)定，一般只需另外加入少量分散劑。HT-1 為無色至淺棕色粘稠液體；
Function features:
Filtrate reducer for oil well cement-acrylamide methyl propyl sulfonic acid copolymer(HT-1)is suitable for cementing and cement squeezing operations of casing and tail pipe. Theyareresistant to high temperature and suitable for a wide temperature range. The cement slurry prepared by HT-1 is featured by good rheological property, lowfiltrateloss,low water seepage, and good anti-gas channeling effect. They are resistant to salt andcalcium, uptosaturated salt water. The cement slurry system prepared by HT-1 is stable, and generally only a small amountofdispersant needs to be added. HT-1 is colorless to light-brown viscous liquid;
推薦加量：
1.HT-1 液體用作淡水水泥漿降失水劑時，加量一般為 2.0～5.0％；2.HT-1 液體用作鹽水水泥漿降失水劑時，加量一般為 3.0～7.0％。Recommended dosage:
1. When HT-1 liquid is used as fluid loss additive in fresh water cement slurry, thedosageisgenerally 2.0~5.0%;
2. When HT-1 liquid is used as fluid loss additive in salt water cement slurry, thedosageisgenerally 3.0~7.0%.產(chǎn)品包裝：
HT-1 液體凈重 25kg/桶或 1000kg/桶，采用高密度聚乙烯塑料桶包裝；Product packaging:
The net weight of HT-1 liquid is 25kg/drum or 1000kg/drum, and high-densitypolyethyleneplastic drum is adopted.
