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Oil well flushing agent CXJ-1
CXJ-1 oil-based flushing agent for cementing is composed of fatty alcohol polyoxyethylene ether, penetrating agent JFC and organic solvent as main materials and surfactant as auxiliary materials.
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Key words:
Hongsheng Petroleum Engineering Technology
Details
flushing agent for cementing alkyl phenol ether(CXJ-1)
1. Overview
- CXJ-1 oil-based flushing agent for cementing is composed of fatty alcohol polyoxyethylene ether, penetrating agent JFC, organic solvent as main material and surfactant as auxiliary material.
- The CXJ-1 is suitable for flushing oil-based drilling fluid.
- The CXJ-1 has significant dilution and dispersion effect on mud, cement slurry and contaminated gel of mud and cement slurry, and has good chemical flushing and water wetting effect on the interface.
- The CXJ-1 has strong penetration and strong cake stripping effect, which helps to improve the interface bonding strength.
- physical and chemical properties
|
Project |
Indicators |
|
Appearance |
Light yellow transparent viscous liquid |
|
Density |
0.90～1.05 |
3. performance indicators
|
Project |
Indicators |
|
Plastic viscosity, mpa.s |
≤40 |
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Rinse rate,% |
≥85 |
4. method of use
- Add to the water and stir well.
- recommend temperature range: ≤ 180 ℃.
- recommend dosage range: 15.0%~ 20%(BWOC).
5. packaging and storage
- CXJ-1 net weight 25±0.5kg/(barrel), 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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