Anhydrous Citric Acid
CAS No.: 77-92-9
Molecular Formula: C6H8O7
Molecular weight: 192.12
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Product Description
Basic Information
| Product Name | Multi-element Fluorescent Lubricating & Anti-collapse Agent |
| Main Composition | Compound of fatty acid derivatives, surfactant and organic shale inhibitor |
| Features | Low fluorescence grade, good lubricity and strong wellbore stabilization |
| Fluorescence Grade | ≤ Grade 3 |
| Temperature Resistance | ≤150℃ |
| Applicable System | Water-based drilling fluid, suitable for horizontal well & directional well |
| Main Functions | Reduce friction torque, prevent borehole collapse, inhibit shale hydration, easy field detection |
| CAS Note | Mixed compound, no exclusive CAS number |
Physical and Chemical Properties
| Appearance | Brown oily liquid |
| Density | 0.90~1.05 g/cm³ |
| pH Value | 7.0~9.0 |
| Solubility | Miscible with water and drilling fluid |
| Freezing Point | ≤-5℃ |
| Volatility | Low volatility |
Core Performance and Chemical Characteristics
| Excellent Lubrication | Greatly reduce drilling friction coefficient and drag torque |
| Wellbore Anti-collapse | Adsorb on borehole wall to form protective film, stabilize formation |
| Shale Inhibition | Restrain mud shale hydration expansion and dispersion |
| Low Fluorescence | Does not affect oil-gas reservoir fluorescence logging evaluation |
| Good Compatibility | Compatible with various conventional drilling fluid additives |
| No adverse effect | No negative impact on mud rheology and fluid loss property |
Safety Information
| Toxicity | Low toxicity |
| Irritation | Slight irritation to skin and eyes |
| Protection Measures | Wear chemical resistant gloves and goggles |
| Storage Condition | Sealed storage in cool and dry place, away from open fire |
| Transportation | Common liquid chemical goods |
| First Aid | Rinse with plenty of clean water once contacted |
| Waste Treatment | Treat in accordance with relevant environmental regulations |
Factory Showcase
Shipping and Transportation
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
FAQ
Q1: What international standards do your products and services comply with?
A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.
Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.
Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.
Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).
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