Cov ntsiab lus
OBC-51S yog cov roj polymer zoo cement kua dej poob additive.Nws yog copolymerized nrog AMPS / NN / HA, uas muaj kub zoo thiab ntsev tsis kam, raws li lub ntsiab monomer, ua ke nrog rau lwm cov ntsev-hlub monomers.Cov molecule muaj ntau ntawm -CONH2, -SO3H, -COOH thiab lwm cov pab pawg muaj zog adsorption, uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv ntsev, kub tsis kam, dej dawb adsorption, thiab txo cov kua dej.
OBC-51S muaj ntau yam zoo, tuaj yeem siv ntau yam ntawm cov cement slurry systems, thiab muaj kev sib raug zoo nrog lwm cov khoom ntxiv.Raws li OBC-50S, cov khoom tau txhim kho nws cov ntsev tiv thaiv thiab muaj cov ntsev ua haujlwm zoo dua.
OBC-51S muaj qhov dav thov kub thiab tuaj yeem tiv taus qhov kub siab txog 230 ℃.Vim qhov kev taw qhia ntawm HA, qhov kev ncua kev ruaj ntseg ntawm cov cement slurry system ntawm qhov kub thiab txias yog qhov zoo dua.
Haum rau dej tshiab / dej ntsev slurry npaj.
Technical data
| Yam khoom | qhov ntsuas |
| Qhov tshwm sim | Dub los yog xim av dub hmoov |
Kev ua haujlwm ntawm cement slurry
| Yam khoom | Technical Performance index | Kev kuaj mob |
| Dej poob, ml | ≤ 50 | 80 ℃, 6.9MPa |
| Thickening lub sij hawm, min | ≥60 | 80 ℃, 45 MPa / 45 min |
| Thawj qhov sib xws, Bc | ≤ 30 | |
| Compressive zog, MPa | ≥14 | 80 ℃, siab li qub, 24h |
| Dawb dej, ml | ≤1.0 | 80 ℃, siab li qub |
| Cov cement slurry muaj pes tsawg leeg: 100% G qib cement (siab sulfur kuj) + 44.0% dej tshiab + 0.9% OBC-51S + 0.5% defoamer. | ||
Kev siv ntau yam
Kub: ≤230 ° C (BHCT).
Cov lus qhia ntau npaum li cas: 0.6% -3.0% (BWOC).
Pob
OBC-51S tau ntim rau hauv 25kg peb-hauv-ib lub hnab ntim khoom, lossis ntim raws li cov neeg siv khoom xav tau.
Lub sij hawm txee: 12 lub hlis.
Lus ceeb toom
OBC-51S tuaj yeem muab cov khoom ua kua OBC-51L.
