One-way Pressure Sealant rau Oilfield Drilling (F-Seal/Cleat Foob) yog tsim los ntawm tej yam ntuj tso fiber ntau, sau hais thiab additives uas yog ib yam khoom nyob rau hauv daim ntawv ntawm grey daj hmoov, Thaum siv nyob rau hauv drilling, nws muaj peev xwm ua tau zoo los thaiv cov leakage ntawm txhua yam los ntawm kev tsim nyob rau hauv qhov kev txiav txim ntawm ib-txoj kev siab sib txawv.Nws kuj tuaj yeem txhim kho av nkos ncuav mog qab zib zoo thiab txo qis dej.Nws muaj kev sib raug zoo heev thiab tsis cuam tshuam rau cov av nkos.Nws muaj feem xyuam rau cov dej drilling thiab cov kua ua tiav nrog cov txheej txheem sib txawv thiab qhov sib txawv.
Cov khoom | Index |
Qhov tshwm sim | lub teeb daj lossis daj hmoov |
Qhov ceev, g / cm3 | 1.40-1.60 Nws |
Residue ntawm sieve (0.28mm txheem sieve), % | ≤10.0 |
Cov dej noo,% | ≤8.0 |
Residue ntawm ignition,% | ≤ 7.0 |
Dej soluble | ≤ 5% |
Lim poob, ml | ≤35.0 |
PH | 7---8 |
Hloov qhov ceev, g / cm3 | ± 0.02 hli |