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HiperCem-CharacteristicsⅠ HiperCem is a type of High Performance cementing system with conventional density which can be applied to the temperature at 20 ℃~170 ℃ , compared with other conventional systems, featuring in its simple composition and easy operation just by adjusting the dosage of products to satisfy the temperature requirement of 20℃~170 ℃.
Ⅱ HiperCem features in good rheology, stability, less filtration loss, more compact of cement stone and better gas channeling prevention.
Ⅲ HiperCem features in good compatibility with variable class cement and less affected by pressure changes, contributing to safe and reliable site cementing operation.
Ⅳ HiperCem features in adjustable thickening time and short transiting time, and fast developed cement top strength and high performance of gas channeling prevention.
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HiperCem-Configuration- 60℃
- 90℃
- 120℃
- 150℃
- 170℃
G Cement+0.1% GH-6+3.5%G310+0.3%UPV
G Cement+0.3% GH-6+3.5% G310+0.3%UPV
G Cement+35.0%Silicon powder +1.0%GH-9+5.5%G310+0.3%UPV
G Cement+35.0%Silicon powder +2.0%GH-9+7.0%G310+0.3%UPV
G Cement+35.0%Silicon powder +2.2%GH-9+7.0%G310+0.3%UPV
| Items | Temperature（℃） | ||||
| 60 | 90 | 120 | 150 | 170 | |
| Density，g/cm³ | 1.90 | 1.90 | 1.88 | 1.88 | 1.88 |
| Slump Test，cm | 23.0 | 23.0 | 23.0 | 23.0 | 22.0 |
| Thickening time，min | 249 | 289 | 281 | 332 | 335 |
| Initial Consistency，Bc | 13 | 12 | 13 | 19 | 17 |
| （40～100）BcTime，min | 10 | 8 | 8 | 5 | 7 |
| Free Water，% | 0 | 0 | 0 | 0 | 0 |
| API Filtration，mL | 30 | 18 | 46 | 42 | 40 |
| Compressive Strength(Top)，MPa | 15.9 | 17.9 | 24.3 | 11.5 | 22.6 |
| Compressive Strength(Bottom)，MPa | 15.3 | 15.9 | 20.9 | 23.2 | 48.7 |
| Shrinkage rate of Cement stone，% | 0 | 0 | 0 | 0 | 0 |
