High-Temperature Stability: Engineered for extreme environments, maintaining full functionality at bottom-hole temperatures up to 180°C (356°F).
Eco-Friendly Chemistry: A non-phosphorus and non-toxic formula with low foaming properties, meeting modern environmental safety standards.
Versatile Compatibility: While optimized for water-based drilling fluids, it demonstrates exceptional cleaning performance in oil-based mud (OBM) systems.
Proven Efficiency: Achieves a casing surface washing efficiency of ≥60% within just 10 minutes under standard test conditions.
Enhanced Bonding: By removing the "mud skin," it prevents micro-annulus formation and improves long-term well integrity.
CW110L High-Efficiency Wellbore Washing Agent
Maximize Cement Bonding Integrity with Advanced Mud Displacement
CW110L is a premium, pink viscous liquid washing agent engineered to optimize the interface between the wellbore and cement. By effectively dispersing and stripping mud deposits and filter cakes from the casing and formation, it significantly boosts displacement efficiency and ensures a high-strength bond.
Key Features & Benefits
High-Temperature Stability: Engineered for extreme environments, maintaining full functionality at bottom-hole temperatures up to 180°C (356°F).
Eco-Friendly Chemistry: A non-phosphorus and non-toxic formula with low foaming properties, meeting modern environmental safety standards.
Versatile Compatibility: While optimized for water-based drilling fluids, it demonstrates exceptional cleaning performance in oil-based mud (OBM) systems.
Proven Efficiency: Achieves a casing surface washing efficiency of ≥60% within just 10 minutes under standard test conditions.
Enhanced Bonding: By removing the "mud skin," it prevents micro-annulus formation and improves long-term well integrity.
Physical and Chemical Indicators
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CW110L |
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Appearance：Pink viscous liquid |
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Density, g/cm3: 1.40±0.05 |
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Water-Solubility: Soluble |
Cement Slurry Performance
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Item |
Test Condition |
Technical Indicator |
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Washing efficiency on the surface of casing pipe（10min）, % |
Rotating speed of fans viscometer with rotor crude-treated is 300r/min (remove the internal vats), solution temperature≥38℃ |
≥60 |
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Washing liquid prescription |
Fresh water 600g,Washing liquid CW110L is Generally dosed at 2.0-6.0% (BWOW), recommended dosing 4.0% (BWOW). |
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Application & Storage Guidelines
Mixing Protocol: For maximum efficiency, CW110L must be mixed with fresh water. Avoid mixing with water containing high salt concentrations or other chemical additives to prevent incompatibility issues.
Mandatory Testing: Always perform a compatibility test before introducing CW110L into a new fluid system.
Storage Note: Over extended storage periods, the liquid may appear cloudy or opaque. This is a normal physical occurrence and does not affect the chemical performance or efficiency of the agent.
Shelf Life: Recommended use within 12 months of production.
Established in 2006, Tianjin Kelioil Engineering Material and Technology Co., Ltd. is a high-tech enterprise specializing in the independent R&D and large-scale production of oilfield cementing additives.
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