Summary
OBC-43S ndeye polymer oiri tsime simende fluid kurasikirwa yekuwedzera.Iyo copolymerized ne AMPS/NN, iyo inonyatso pikisa tembiricha uye munyu, seyakanyanya monomer, yakasanganiswa nemamwe mamonomer anoshivirira munyu.Chigadzirwa chinounza mapoka asiri nyore hydrolyzed, iyo yakanyanya tembiricha kuramba inowedzerwa zviri pachena, uye molecule ine nhamba huru yeakasimba adsorption mapoka akadai -CONH2, -SO3H, -COOH, ayo anoita basa rakakosha mukudzivirira kupisa, adsorption. yemvura yakasununguka, uye kurasikirwa nemvura.
OBC-43S ine hutano hwakanaka, inogona kushandiswa mumhando dzakasiyana-siyana dzesimende slurry systems, uye inopindirana zvakanaka nezvimwe zvinowedzera.
OBC-43S 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.Iyo viscosity ye low shear rate yakaderera pane OBC-33S.
OBC-43S 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 pane yakaderera tembiricha.
OBC-43S inokodzera mvura yakachena / yemunyu mvura inosanganiswa 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-43S + 0.5% defoamer. | ||
Usage range
Tembiricha: ≤230 ° C (BHCT).
Chiyero cheyero: 0.6% -3.0% (BWOC).
Package
OBC-43S yakarongedzerwa mu20kg three-in-one compound bag, kana kurongedzerwa zvinoenderana nezvinodiwa nevatengi.
Remark
OBC-43S inogona kupa zvigadzirwa zvemvura OBC-43L.
