Cov ntsiab lus
OBC-S25S yog ib hom ntawm nruab nrab-tsawg kub spacer, thiab yog compounded los ntawm ntau yam polymers thiab synergistic cov ntaub ntawv.
OBC-S25S 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.
OBC-S25S muaj qhov hnyav hnyav (los ntawm 1.0g / cm3 txog 2.2g / cm3).Qhov sib txawv ntawm qhov nruab nrab thiab qis qis yog lees paub ntau dua 0.10g / cm3 tom qab lub spacer tseem nyob rau 24 teev.
Technical data
| Yam khoom | qhov ntsuas |
| Qhov tshwm sim | Xim av hmoov |
| Rheology, Φ3 | 7–15 |
| viscosity ntawm funnel | 50-100 |
| Dej poob (90 ℃, 6.9MPa, 30min), ml | <150 |
| 400g dej tshiab + 12g OBC-S25S + 2g OB-A01L + 308g barite | |
Kev siv ntau yam
Kub: ≤120 ° C (BHCT).
Cov lus qhia ntau npaum li cas: 2% -5% (BWOC).
Pob
OBC-S25S tau ntim rau hauv 25kg peb-hauv-ib lub hnab ntim khoom, lossis ntim raws li cov neeg siv khoom xav tau.
Lub sijhawm ua haujlwm: 24 lub hlis
