Nchịkọta
OBC-51S bụ ihe mgbakwunye mmanụ simenti nke ọma.A na-ejikọta ya na AMPS / NN / HA, nke nwere ezigbo okpomọkụ na nguzogide nnu, dị ka isi monomer, jikọtara ya na monomers ndị ọzọ na-anabata nnu.Ngwakọta ahụ nwere ọnụ ọgụgụ buru ibu nke -CONH2, -SO3H, -COOH na ndị ọzọ dị ike adsorption otu, nke na-arụ ọrụ dị mkpa na nnu nnu, nguzogide okpomọkụ, mgbasa ozi mmiri n'efu, na mbelata mmiri mmiri.
OBC-51S nwere ezigbo ntụgharị, enwere ike iji ya na sistemu cement slurry dị iche iche, yana nwee ndakọrịta dị mma na mgbakwunye ndị ọzọ.Dabere na OBC-50S, ngwaahịa ahụ emeziwanye nguzogide nnu ya ma nwee ọrụ nkwụsị nnu ka mma.
OBC-51S nwere a mbara ngwa okpomọkụ na ike iguzogide elu okpomọkụ ruo 230 ℃.N'ihi ntinye nke HA, nkwụsi ike nkwụsi ike nke usoro slurry ciment na okpomọkụ dị elu ka mma.
Kwesịrị ekwesị maka nkwadebe slurry mmiri/mmiri nnu.
Data teknụzụ
| Ihe | index |
| Ọdịdị | Oji ma ọ bụ aja aja ntụ ntụ |
Ciment slurry arụmọrụ
| Ihe | Nka nka | Ọnọdụ ule |
| Mfu mmiri, ml | ≤50 | 80 ℃, 6.9MPa |
| Oge ntoju, min | ≥60 | 80 ℃, 45MPa/45 nkeji |
| Nkwekọrịta izizi, BC | ≤30 | |
| Ike mkpakọ, MPa | ≥14 | 80 ℃, nrụgide nkịtị, 24h |
| Mmiri efu, ml | ≤1.0 | 80 ℃, nrụgide nkịtị |
| Ngwakọta slurry ciment: 100% G ọkwa ciment (akwa sọlfọ na-eguzogide) + 44.0% mmiri ọhụrụ + 0.9% OBC-51S + 0.5% defoamer. | ||
Oke ojiji
Okpomọkụ: ≤230°C (BHCT).
Usoro ntụnye: 0.6%-3.0% (BWOC).
ngwugwu
OBC-51S juru n'ọnụ na 25kg atọ n'ime otu ngwugwu, ma ọ bụ juru n'ọnụ dị ka ndị ahịa chọrọ.
Oge nchekwa: ọnwa 12.
kwuo
OBC-51S nwere ike inye ngwaahịa mmiri mmiri OBC-51L.
