FC-S60S High Temperature Resistant Spacer
Spacer additive, uas tuaj yeem tshem tawm cov dej drilling zoo, tuaj yeem tiv thaiv cov cement slurry los ntawm kev sib xyaw nrog nws.Muaj cov nyhuv thickening ntawm cov cement slurry nyob rau hauv tej yam kev mob, yog li ntawd, tsim nyog tus nqi ntawm cov tshuaj inert spacing tus neeg saib xyuas yuav tsum tau thov kom cais los ntawm cov cement slurry.Cov dej tshiab los yog cov dej sib tov tuaj yeem siv los ua cov tshuaj inert spacing agent.
• FC-S60S yog qhov kub thiab txias resistant spacer, uas yog compounded los ntawm ntau yam kub resistant polymers.
• FC-S60S muaj zog ncua kev kawm ntawv thiab zoo compatibility.Nws tuaj yeem cais cov kua dej thiab cov cement slurry zoo thaum hloov cov kua dej drilling, thiab tiv thaiv kev tsim cov slurry sib xyaw ntawm cov dej drilling thiab cov cement slurry.
• FC-S60S muaj qhov hnyav hnyav (los ntawm 1.0g/cm3mus txog 2.2 g / cm33).Qhov sib txawv ntawm qhov siab thiab qis qis yog lees paub ntau dua 0.10g / cm33tom qab lub spacer tseem nyob rau 24 teev.
Lub spacer yog npaj nrog cov kua dej tshwj xeeb, xws li viscosity thiab ntom, uas yog tsim los hloov cov dej drilling thaum ua kom tiav cov cement sheath.FC-S60S yog cov khoom muaj nqis ntxiv uas yog cov neeg siv khoom tsom thiab kev daws teeb meem, ua raws li txhua qhov kev qhia tshwj xeeb, kev tswj hwm ib puag ncig thiab cov txheej txheem nruj tshaj plaws.
| Yam khoom | Index |
| Qhov tshwm sim | Dawb los yog yellowish dawb ntws hmoov |
| Rheology, Φ3 | 7–15 |
| Funnel viscosity | 50-100 |
| Dej poob (90 ℃, 6.9MPa, 30min), mL | 150 |
| 400g dej tshiab + 12g FC-S60S + 2g FC-D15L + 308g barite | |
Lub spacer yog cov kua siv los cais cov kua dej drilling thiab cementing slurries.Lub spacer tuaj yeem tsim los siv nrog dej los yog roj-raws li cov dej drilling, thiab npaj cov yeeb nkab thiab tsim rau kev ua haujlwm cementing.Spacers feem ntau densified nrog insoluble-khoom hnyav hnyav.Muaj cov nyhuv thickening ntawm cov cement slurry nyob rau hauv tej yam kev mob, yog li ntawd, tsim nyog tus nqi ntawm cov tshuaj inert spacing tus neeg saib xyuas yuav tsum tau thov kom cais los ntawm cov cement slurry.
