Ulawulo lokulahleka kolwelo lwe-FC-FR180S
I-FC-FR180S yokulawula ukulahleka kolwelo, i-sulphonate copolymer (ulwelo lokugrumba) yenziwe nge-polymerization yamanyathelo amaninzi phantsi kwesenzo sokuqalisa yi-acrylic amide, i-acrylic acid, i-2-acryloyloxybutyl sulfonic acid (AOBS), i-epoxy chloropropane kunye ne-new ring structure cationic monomer. Le mveliso yinkqubo yokulawula ukulahleka kolwelo olumelana nobushushu obubanzi kunye netyuwa enokusebenza okuhle kokunciphisa ukulahleka kolwelo. Inesiphumo esihle sokwandisa i-viscosity kwi-slurry yamanzi acocekileyo, kwaye yonyusa kancinci i-viscosity kwi-slurry yamanzi anetyuwa kwaye ingasetyenziswa njengesixhobo sokwandisa i-viscosity kunye nokulawula ukulahleka kolwelo kwi-solid free and low solid drilling fluids. Le mveliso inokumelana nobushushu obuhle kunye netyuwa, ukumelana nobushushu kunokufikelela kwi-180℃, kwaye ukumelana netyuwa kunokufikelela kwi-saturation. Ifanelekile ngokukodwa kwi-drilling fluid yamanzi olwandle, i-deep stream fluid kunye ne-ultra deep well drilling fluid.
| Into | Isalathiso |
| Inkangeleko | Umgubo omhlophe okanye omthubi |
| Amanzi, % | ≤10.0 |
| Intsalela yesihluzo(0.90mm), % | ≤5.0 |
| ixabiso le-pH | 10.0～12.0 |
| Ukulahleka kolwelo lwe-API lwe-4% ye-brine slurry kubushushu begumbi, mL | ≤8.0 |
| Ukulahleka kolwelo lwe-API lwe-4% ye-brine slurry emva kokuqengqeleka okushushu kwi-160℃, mL | ≤12.0 |
1. Isiphumo esiphezulu, idosi ephantsi, umsebenzi olungileyo wokulawula ukulahleka kolwelo.
2. Izinzile kakuhle kubushushu kwaye iyakwazi ukumelana nobushushu obuyi-180℃, kwaye ingasetyenziswa kwimithombo enzulu nenzulu kakhulu;
3. Inokumelana okukhulu netyuwa kulwandiso kunye nokumelana ne-calcium magnesium, kwaye ingasetyenziselwa ukubhola kunye nokugqiba ulwelo emanzini acocekileyo, amanzi anetyuwa, amanzi anetyuwa agcweleyo kunye namanzi olwandle;
4. Inefuthe elihle lokwandisa ukuxinana kwamanzi acocekileyo.
