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TX-2 of elastic agent for oil well cement
The TX-2 has good versatility, can be used in a variety of cement slurry system, and other additives with good compatibility.
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Details
oil well cement elastic agent Modified rubber powder (TX-2）
1. Overview
- The TX-2 has good versatility, can be used in a variety of cement slurry system, and other additives with good compatibility.
- The cement stone formed by the TX-2 has strong impact resistance, which can significantly improve the complete sealing of the annular cement stone after large-scale fracturing and other operations.
- physical and chemical properties
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Project |
Indicators |
|
Appearance |
flowing powder |
Performance index of 3. cement slurry
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Project |
Technical indicators |
experimental conditions |
|
Reduction rate of elastic modulus,% |
≥25 |
80 ℃, 0.1MPa, 48h |
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ratio of compressive strength |
≥ 0.8 |
80 ℃, 46.5MPa, 45min |
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recommend formula: 100G grade Jiahua cement + 3% TX-2 +0.5 defoamer + water (water cement ratio 0.44) |
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4. scope of application
- recommend temperature range: ≤ 150 ℃.
- recommend dosage range: below 3.0% (BWOC).
5. packaging and storage
- TX-2 net weight 25±0.5kg/(bag), or according to customer requirements for packaging.
- Indoor room temperature storage, stacking no more than three layers. When used on site, anti-exposure and anti-puncture.
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