ReliCem低比重水泥浆体系
ReliCem低比重水泥浆体系
实验项目 | 温度(℃) | ||||
60 | 90 | 120 | 150 | 170 | |
密度,g/cm3 | 1.30 | 1.30 | 1.30 | 1.30 | 1.30 |
流动度,cm | 21.0 | 20.0 | 20.0 | 21.0 | 20.5 |
稠化时间,min | 268 | 365 | 215 | 320 | 328 |
初始稠度,Bc | 18 | 17 | 23 | 20 | 19 |
(40~100)Bc时间,min | 7 | 6 | 8 | 2 | 9 |
游离液,% | 0 | 0 | 0 | 0 | 0 |
API失水,mL | 16 | 30 | 20 | 30 | 24 |
抗压强度(顶部),MPa | 5.2 | 14.3 | 19.9 | 22.0 | 8.0 |
抗压强度(底部),MPa | 26.2 | 15.1 | 14.5 | 16.1 | 15.3 |
水泥石收缩率,% | 0 | 0 | 0 | 0 | 0 |
ReliCem 体系配方
- 60℃
- 90℃
- 120℃
- 150℃
- 170℃
G级水泥+35%漂珠+25%微硅+0.2% GH-6+4.0%G310+1.5%UPV+0.2%XP-1
G级水泥+35%漂珠+25%微硅+0.6% GH-6+4.0% G310+1.0%UPV+0.2%XP-1
G级水泥+35%漂珠+25%微硅+1.0% GH-9+5.0% G310+1.0%UPV+0.2%XP-1
G级水泥+35%漂珠+25%微硅+2.2% GH-9+5.0% G310+1.0%UPV+0.2%XP-1
G级水泥+35%漂珠+25%微硅+35%硅粉+2.0% GH-9+6.0% G310+0.2%UPV+0.2%XP-1
ReliCem-配置
60℃ | G水泥+ 35%CP-52 + 25%CP-53 + 0.2%GH-6 + 4.0%G310 + 1.5%UPV + 0.2%XP-1 |
90℃ | G水泥+ 35%CP-52 + 25%CP-53 + 0.6%GH-6 + 4.0%G310 + 1.0%UPV + 0.2%XP-1 |
120℃ | G水泥+ 35%CP-52 + 25%CP-53 + 1.0%GH-9 + 5.0%G310 + 1.0%UPV + 0.2%XP-1 |
150℃ | G水泥+ 35%CP-52 + 25%CP-53 + 2.2%GH-9 + 5.0%G310 + 1.0%UPV + 0.2%XP-1 |
170℃ | G水泥+ 35%CP-52 + 25%CP-53 + 35%硅粉+ 2.0%GH-9 + 6.0%G310 + 0.2%UPV + 0.2%XP-1 |
可靠的低密度固井系统