Citric Acid
Drilling citric acid is a widely used additive in the oil, gas, and drilling industries. Due to its properties, such as pH adjustment capability, chelating ability, and the capacity to dissolve mineral deposits, it plays an important role when combined with drilling fluids.
The use of this compound can enhance drilling efficiency, prevent equipment corrosion, and reduce maintenance costs and drilling downtime.
Description
In drilling fluid systems, citric acid is used as a vital additive. By regulating chemical conditions, preventing scale formation, reducing corrosion, and improving fluid performance, it significantly enhances the quality of drilling operations.
Chemical Properties of Drilling Citric Acid
- Type: Organic, weak acid
- pH adjustment capability: Precisely controls acidity and prevents alkalization of fluids
- Chelating property: Effectively binds metal ions such as calcium, magnesium, and iron
- Scale resistance: Prevents deposit formation in pipes and equipment
- High environmental compatibility: Biodegradable and non-toxic
Types of Industrial Citric Acid
- Anhydrous Citric Acid: Contains no water molecules; suitable for environments requiring minimal moisture.
- Monohydrate Citric Acid: Contains one water molecule; highly soluble, easier to transport, widely used in drilling.
Applications in Drilling Industry
- pH regulation of drilling fluids: Prevents alkalization and equipment corrosion.
- Prevention of mineral scale formation: Stops accumulation of calcium, magnesium, and other metal ions.
- Cleaning drilling systems: Removes old deposits and improves overall system performance.
- Extends equipment life: Reduces maintenance, prevents pipe blockages and corrosion.
- Reduces operational costs: Better chemical control lowers the consumption of other additives.
Benefits of Using Drilling Citric Acid
- Biodegradable and environmentally safe
- Reduces deposits in lines and drill bits
- Enhances drilling fluid efficiency
- Prevents corrosion and wear of equipment
- Decreases the need for additional chemicals
- Dissolves quickly and easily in drilling fluids
Industrial Production Methods
- Surface Fermentation: Fungal growth on the surface of a sugar solution
- Submerged Fermentation: Growth in the solution depth; more common and cost-effective
Purchasing Drilling Citric Acid
- Product type: Monohydrate or anhydrous, based on operational requirements
- Purity level: High purity to prevent unwanted compounds
- Competitive pricing: Considering purchase volume and market conditions
- Proper packaging: Moisture-resistant and suitable for storage
- Supplier technical support: Guidance on usage and dosing in drilling systems
Information
29181400
HS Code
FCA, FOB, CIF, CFR, CPT Based on customer’s inquiry
Deliver Terms
25 KG bags in Jumbo Bag 1MT
Packaging
Iran
Origin
Product Analysis Results Table
Citric Acid
| No. | Parameter | Unit | Limit | Result / Notes |
|---|---|---|---|---|
| 1 | Color & Purity | / | – | Pass |
| 2 | Assay | % | 99.6 – 100.5 | – |
| 3 | Water | % | 0.5 | – |
| 4 | Readily Carbonisable | / | ≤ 0.52 | – |
| 5 | Sulphated Ash | % | ≤ 0.05 | – |
| 6 | Sulphate | ppm | ≤ 50 | – |
| 7 | Chloride | ppm | ≤ 5 | – |
| 8 | Oxalate | ppm | ≤ 50 | – |
| 9 | Aluminum | ppm | ≤ 0.2 | – |
| 10 | Arsenic | ppm | ≤ 0.1 | – |
| 11 | Lead | ppm | ≤ 0.1 | – |
| 12 | Mercury | ppm | ≤ 0.1 | – |
| 13 | Heavy Metals | ppm | ≤ 5 | – |
| 14 | Bacterial Endotoxins | IU/mg | ≤ 0.5 | – |
| 15 | Tridecylamine | Mg/kg | – | / |