I-AF183 Isengezo Sokulahlekelwa Uketshezi
Incazelo Yomkhiqizo
I-1.AF183 isithasiselo sokulahlekelwa uketshezi siyi-polymer yokwenziwa ekwazi ukwehlisa ngempumelelo ukuhlunga kokulahlekelwa kwamanzi kusuka odaka kuya ekubunjweni kwezimbotshana phakathi nenqubo yokufaka usimende.
I-2.Iklanyelwe ngokukhethekile isistimu ye-cement slurry engasindi kanye ne-slurry evamile ye-cement density ene-disperity eqinile.
3.Thuthukisa ukuqina kokulengiswa, kuvimbele ukuthi zingamahlengeƟ, futhi ugcine uketshezi oluningi lwama-slurries usimende.
I-4.Isikhathi sokuqina siyancipha ngokukhuphuka kwezinga lokushisa, futhi amandla acindezelayo wesethi usimende akhula ngokushesha.
5.Usizo lokulawula ukufuduka kwegesi ngesikhathi sokusetha udaka lukasimende.
6.Isetshenziswa ngaphansi kwezinga lokushisa elingu-180℃(356℉, BHCT).
7.Kusebenza kumaslurry amanzi ahlanzekile, ama-slurries emanzini olwandle, nama-slurries aqukethe i-CaCl2.
8.Ihambisana kahle nezinye izithasiselo
Uchungechunge lwe-9.AF183 luqukethe uketshezi oluwuhlobo lwe-L, uketshezi olunqanda ukuqhwaza kohlobo lwe-PP, uhlobo lwe-PP oluyimpushana ehlanzekile, uhlobo lwe-PD oluyimpushana exutshwe okomile kanye ne-PT uhlobo lwe-powder esetshenziswa kabili.
Imininingwane
| Uhlobo | Ukubukeka | Ukuminyana, g/cm3 | Ukuncibilika kwamanzi |
| AF183L | Uketshezi oluphuzi olungenambala noma olufiphele | 1.10±0.05 | Encibilikayo |
| I-AF183L-A | Uketshezi oluphuzi olungenambala noma olufiphele | 1.15±0.05 | Encibilikayo |
| Uhlobo | Ukubukeka | Ukuminyana, g/cm3 | Ukuncibilika kwamanzi |
| I-AF183P-P | Impushana ephuzi emhlophe noma efiphele | 0.80±0.20 | Encibilikayo |
| I-AF183P-D | Impushana empunga | 1.00±0.10 | Incibilika ngokwengxenye |
| I-AF183P-T | Impushana ephuzi emhlophe noma efiphele | 1.00±0.10 | Encibilikayo |
Umthamo onconyiwe
| Uhlobo | I-AF183L(-A) | I-AF183P-P | I-AF183P-D | I-AF183P-T |
| I-Dosage Range ku-lightweight usimende slurry (Ngesisindo se-Blend) | 6.0-8.0% | 1.5-3.0% | 2.5-5.0% | 2.5-6.0% |
| I-Dosage Range ku-slurry kasimende enamandla (BWOC) | 4.0-8.0% | 0.8-2.5% | 1.5-5.0% | 1.5-5.0% |
Ukusebenza kwe-Cement Slurry
| Into | Isimo sokuhlola | Inkomba Yezobuchwepheshe | ||
| Ukuminyana kwe-lightweight usimende slurry, g/cm3 | 25℃, Ingcindezi Yomoya | 1.35±0.01 | ||
| Ukuminyana kukasimende we-Dyckerhoff onokuhlakazeka okuqinile, g/cm3 | 1.85±0.01 | |||
| Ukulahlekelwa uketshezi, ml | Uhlelo lwamanzi ahlanzekile | 52℃, 6.9mPa | ≤60 | |
| Uhlelo lwamanzi olwandle | 80℃, 6.9mPa | ≤100 | ||
| Udaka oluqukethe u-2% we-CaCl2 | ≤80 | |||
| Ukusebenza kokuqina (Isistimu yamanzi ahlanzekile) | Ukuvumelana kokuqala, Bc | 52℃/28min, 35.6mPa | ≤30 | |
| 40-100 BC isikhathi sokujiya, imiz | ≤40 | |||
| Uketshezi lwamahhala, % | 80 ℃, Ingcindezi Yomoya | ≤1.4 | ||
| Amandla okucindezela angu-24h, mPa | Udaka lukasimende olulula | ≥5.0 | ||
| I-Dyckerhoff Cement slurry ene-disperity eqinile | ≥14 | |||
Ukupakisha Okujwayelekile kanye Nesitoreji
1.Imikhiqizo yohlobo lwe-liquid kufanele isetshenziswe phakathi nezinyanga eziyi-12 ngemuva kokukhiqizwa. Ipakishwe ku-25kg, 200L kanye nemiphongolo yepulasitiki engamalitha ayi-5 ase-US.
Imikhiqizo ye-2.PP/D yohlobo lwe-powder kufanele isetshenziswe phakathi nezinyanga ze-24 kanye nomkhiqizo we-PT uhlobo lwe-powder kufanele lusetshenziswe phakathi nezinyanga ze-18 ngemuva kokukhiqiza. Ipakishwe esikhwameni esingu-25kg.
3.Amaphakheji ngokwezifiso ayatholakala.
4.Uma isiphelelwe yisikhathi, izohlolwa ngaphambi kokusetshenziswa.
Iphakheji
25KG/BAG noma njengoba ucela.
Isitoreji
Gcina endaweni engenawo umoya, neyomile.
I-Executive Standard
I-International Standard.
