Summary
OBC-41S ioiri yepolymer tsime sement fluid kurasikirwa yekuwedzera.Iyo copolymerized ne AMPS/NN, iyo inonyatso pikisa tembiricha uye munyu, seyakanyanya monomer, yakasanganiswa nemamwe mamonomer anoshivirira munyu.Chigadzirwa chinosuma mapoka asiri nyore hydrolyzed, iyo yakanyanya tembiricha kuramba inowedzerwa zviri pachena, uye molecule ine nhamba yakakura yeakasimba adsorption mapoka akadai -CONH2, -SO3H, -COOH, ayo anoita basa rakakosha mukudzivirira kupisa, adsorption. yemvura isingabhadharwi, uye kurasikirwa nemvura.
OBC-41S ine hutano hwakanaka, inogona kushandiswa mumhando dzakasiyana dzesimende slurry masisitimu, uye inofambirana zvakanaka nezvimwe zvinowedzera.
OBC-41S ine yakakwira yakaderera shear rate viscosity, iyo inogona kunyatso kusimudzira kugadzikana kwesimende slurry system, uku ichichengetedza kuyerera kweiyo slurry, kudzivirira sedimentation, uye kuve neyakanaka gasi chiteshi kuramba.
OBC-41S ine tembiricha yekushanda kwakakura, tembiricha yakakwira inosvika 230 ℃, kuyerera kwakanaka uye kugadzikana kwesimende slurry system, mvura shoma yemahara, isina kunonoka, uye kukurumidza kukura kwesimba rekutanga pakudziya kwakaderera.
OBC-41S yakakodzera kugadzirira mvura yakachena slurry.
Technical data
| Item | index |
| Chitarisiko | Upfu chena |
Cement slurry performance
| Item | Indekisi yehunyanzvi | Test mamiriro |
| Kurasikirwa nemvura, mL | ≤100 | 80 ℃, 6.9MPa |
| Nguva yekukora, min | ≥60 | 80 ℃, 45MPa/45min |
| Kusachinja-chinja kwekutanga,Bc | ≤30 | |
| Kudzvinyirira simba, MPa | ≥14 | 80 ℃, zvakajairika kumanikidzwa, 24h |
| Mvura yemahara, mL | ≤1.0 | 80 ℃, normal pressure |
| Cement slurry composition: 100% G giredhi simende (yakakwirira sarufa kusagadzikana) + 44.0% mvura yakachena + 0.6% OBC-41S + 0.5% defoamer. | ||
Usage range
Tembiricha: ≤230 ° C (BHCT).
Chiyero cheyero: 0.6% -3.0% (BWOC).
Package
OBC-41S yakarongedzerwa muhombodo ye20kg matatu-mu-imwe, kana kurongedzerwa zvinoenderana nezvinodiwa nevatengi.
Remark
OBC-41S inogona kupa zvigadzirwa zvemvura OBC-41L.
