FC-650S Fluid Poob Control additives
• FC-650S yog ib tug polymer kua poob additive rau cement siv nyob rau hauv cov roj zoo thiab tsim los ntawm copolymerization nrog AMPS/NN/HA raws li lub ntsiab monomer nrog zoo kub thiab ntsev kuj thiab nyob rau hauv ua ke nrog nrog rau lwm yam anti-salt monomers.Cov molecules muaj ntau cov adsorptive pawg xws li - CONH2, - SO3H, - COOH, uas plays lub luag haujlwm tseem ceeb hauv ntsev tsis kam, kub tsis kam, nqus dej dawb, dej txo, thiab lwm yam.
• FC-650S muaj ntau yam zoo thiab tuaj yeem siv rau hauv ntau hom cement slurry systems.Nws muaj zoo compatibility nrog lwm yam additives.
• FC-650S yog qhov tsim nyog rau qhov kub thiab txias nrog kev kub siab txog li 230 ℃.Nws muaj qhov zoo dua ncua kev ruaj ntseg kev ua tau zoo nyob rau hauv qhov kub-kub ib puag ncig vim yog qhia humic acid.
• FC-650S tuaj yeem siv ib leeg.Cov nyhuv zoo dua thaum siv ua ke nrog FC-631S / FC-632S.
• Nws yog tsim rau dej tshiab / dej ntsev slurry npaj.
Cov roj av kub kub ntsib ib qho teeb meem tshwj xeeb thaum nws los txog rau kev ua kom zoo.Ib qho ntawm cov teeb meem no yog qhov teeb meem ntawm cov kua dej poob, uas tuaj yeem tshwm sim thaum cov av nkos filtrate invades qhov tsim thiab ua rau txo cov kua ntim.Yuav kom daws tau qhov teeb meem no, peb tau tsim ib qho tshwj xeeb cov kua dej poob reducer uas yog tsim tshwj xeeb rau siv nyob rau hauv high-temperature roj teb.
| Khoom | Pab pawg | Cheebtsam | Ntau yam |
| FC-650 S | FLAC HT | AMPS + NN + Humic acid | ≥230 ° C |
| Yam khoom | Index ua |
| Qhov tshwm sim | Dawb rau lub teeb daj hmoov |
| Yam khoom | Technical Performance index | Kev kuaj mob |
| Dej poob, ml | ≤ 50 | 80 ℃, 6.9MPa |
| Multiviscosity lub sij hawm, min | ≥60 | 80 ℃, 45 MPa / 45 min |
| pib sib xws, Bc | ≤ 30 | |
| Compressive zog, MPa | ≥14 | 80 ℃, siab li qub, 24h |
| Dawb dej, ml | ≤1.0 | 80 ℃, siab li qub |
| Cov khoom siv ntawm cov cement slurry: 100% qib G cement (High sulfate-resistant) + 44.0% dej tshiab + 0.9% FC-650S + 0.5% defoaming tus neeg sawv cev. | ||
Cov neeg ua haujlwm tswj cov dej tsis zoo tau raug qhia rau cov roj-zoo cement slurries rau ntau tshaj 20 xyoo, thiab kev lag luam tau nkag siab tias qhov no tau txhim kho cov haujlwm zoo ntawm cementing.Qhov tseeb, nws tau txais txiaj ntsig zoo tias tsis muaj kev tswj cov kua poob peev xwm nce lossis annasion nkauj ua rau muaj kev cuam tshuam ntau dhau los yog annality pement tuaj yeem tsim kev puas tsuaj rau kev tsim khoom.Cov kua dej poob ntxiv tsis yog tsuas yog txo qis cov cement slurry kua poob tab sis kuj ua kom cov dej lim dej los ntawm kev sib kis ntawm cov roj thiab roj txheej, txhim kho kev ua haujlwm rov qab.
