Cov ntsiab lus
OBC-34S yog cov roj polymer zoo cement kua dej poob additive.Nws yog copolymerized nrog AMPS / NN, uas muaj kev tiv thaiv zoo rau qhov kub thiab txias, raws li lub ntsiab monomer, ua ke nrog lwm cov ntsev-tiv taus monomers.Cov khoom lag luam qhia cov pab pawg uas tsis yooj yim hydrolyzed, qhov kub thiab txias kuj tseem txhim kho, thiab cov molecule muaj ntau cov pab pawg muaj zog xws li -CONH2, -SO3H, -COOH, thiab lwm yam, uas ua lub luag haujlwm tseem ceeb hauv ntsev. tsis kam, kub tsis kam, dej dawb adsorption, kua dej txo, thiab lwm yam.
OBC-34S muaj ntau yam zoo, tuaj yeem siv rau ntau yam cement slurry systems, thiab muaj kev sib raug zoo nrog lwm cov khoom ntxiv.
OBC-34S muaj qhov siab qis qis qis, uas tuaj yeem txhim kho qhov kev ncua kev ruaj ntseg ntawm cov cement slurry system, thaum tswj cov dej ntws ntawm slurry, tiv thaiv sedimentation.Nws tsis muaj kev tiv thaiv roj channeling muaj nuj nqi vim yog kev hloov pauv ntawm pawg ua haujlwm.
OBC-34S muaj cov ntawv thov dav dav, qhov kub siab tiv thaiv mus txog 230 ℃, zoo fluidity thiab ruaj khov ntawm cov cement slurry system, tsawg dua cov kua dawb, tsis muaj retardation, thiab kev loj hlob sai ntawm lub zog thaum ntxov ntawm qhov kub thiab txias.
OBC-34S yog tsim rau cov dej tshiab / dej ntsev slurry sib tov.
Technical data
| Yam khoom | Index ua |
| Qhov tshwm sim | Dawb hmoov |
Kev ua haujlwm ntawm cement slurry
| Yam khoom | Technical kev ntsuas | Kev kuaj mob |
| Dej poob, ml | ≤100 | 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 resistance) + 44.0% dej tshiab + 0.6% OBC-34S + 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-34S tau ntim rau hauv 25kg peb-hauv-ib lub hnab ntim khoom, lossis ntim raws li cov neeg siv khoom xav tau.
Lus ceeb toom
OBC-34S tuaj yeem muab cov khoom ua kua OBC-34L.
