FC-632S Cov tshuaj ntxiv rau kev tswj cov kua dej poob
• FC-632S muaj qhov viscosity siab ntawm qhov nrawm qis, uas tuaj yeem txhim kho qhov ruaj khov ntawm lub kaw lus cement slurry, tswj qhov fluidity ntawm slurry, tiv thaiv kev sedimentation tib lub sijhawm, thiab muaj kev ua tau zoo tiv thaiv roj channeling.
• FC-632S muaj kev hloov pauv zoo thiab siv tau rau ntau yam kev siv cement slurry. Nws muaj kev sib raug zoo nrog lwm cov khoom ntxiv. Raws li FC-631S, cov khoom tau txhim kho nws txoj kev tiv taus ntsev thiab tsim nyog dua rau qhov chaw ntsev.
• FC-632S siv tau rau qhov kub thiab txias dav dav nrog kev tiv taus kub siab txog li 230 ℃. Tom qab siv, qhov dej ntawm cov cement slurry system zoo, ruaj khov nrog cov kua tsawg dua thiab tsis muaj kev ncua sijhawm thiab lub zog thaum ntxov ntawm qhov kub qis sai sai. FC-632S siv tau ib leeg. Qhov cuam tshuam zoo dua thaum siv ua ke nrog FC-650S, uas tsim nyog rau kev npaj dej tshiab / dej ntsev slurry.
Cov chaw roj kub siab ntsib ntau yam teeb meem tshwj xeeb thaum nws los txog rau kev ua kom lub qhov dej zoo. Ib qho ntawm cov teeb meem no yog qhov teeb meem ntawm kev poob kua, uas tuaj yeem tshwm sim thaum cov av nkos lim dej nkag mus rau hauv qhov chaw thiab ua rau cov kua dej tsawg dua. Txhawm rau daws qhov teeb meem no, peb tau tsim cov khoom siv txo cov kua dej tshwj xeeb uas tau tsim tshwj xeeb rau kev siv hauv cov chaw roj kub siab. FC-632S yog ib hom kev tswj cov kua dej poob thiab nws tsim nyog rau kev lag luam Lavxias.
| Khoom | Pawg | Cheebtsam | Ntau yam |
| FC-632S | FLAC HT | AMPS+NN | <230degC |
| Khoom | Index |
| Qhov tsos | Dawb rau lub teeb daj hmoov |
| Khoom | Cov ntsuas kev txawj ntse | Kev kuaj mob |
| Kev poob dej, ml | ≤100 | 80 ℃, 6.9MPa |
| Lub sijhawm ntau viscosity, min | ≥60 | 80 ℃, 45MPa / 45 feeb |
| kev sib xws thawj zaug, Bc | ≤30 |
|
| Lub zog compressive, MPa | ≥14 | 80 ℃, qhov siab ib txwm, 24 teev |
| Dej dawb, ml | ≤1.0 | 80 ℃, qhov siab ib txwm muaj |
| Cov khoom ntawm cov cement slurry: 100% qib G cement (Sulphate-resistant siab) + 44.0% dej tshiab + 0.6% FC-632S + 0.5% defoaming tus neeg sawv cev. | ||
Tseeb tiag, feem ntau nws lees paub meej tias qhov tsis muaj kev tswj hwm kev poob dej yuav yog lub luag haujlwm rau kev ua tsis tiav ntawm cov cementing thawj zaug, vim yog qhov ceev ntau dhau lossis kev sib txuas ntawm annulus thiab tias kev tsim los ntawm cov cement filtrate yuav ua rau muaj kev phom sij rau kev tsim khoom.
