calcium chloride for Drilling fluid additive
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- Supplier: Anhui Daodong Import & Export Co. Ltd.
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Product Overview
Description
Product Description
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Calcium chloride is an ionic compound of calcium and chlorine. It is highly soluble in water and it is deliquescent. It is a salt that is solid at room temperature, and it behaves as a typical ionic halide. It has several common applications such as brine for refrigeration plants, ice and dust control on roads, and in cement. It can be produced directly from limestone, but large amounts are also produced as a by-product of the Solvay process. Because of its hygroscopic nature, it must be kept in tightly-sealed containers.
Applications
calcium chloride for Drilling fluid additive
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Drilling fluid additive: Onshore and offshore oil and gas producers rely on brine fluids containing calcium chloride for all types of drilling and completion applications. These fluids are used in oilfield completion and workover operations to reduce water activity and create osmotic forces to prevent absorption of water by shales. The divalent calcium ion inhibits clay swelling, dispersion and migration.
Specifications
Specifications | ||||
Item | CaCl2.2H2O | CaCl2 | ||
CaCl2 | ≥74.00 % | ≥77.00 % | ≥94.00 % | ≥96.00 % |
Sulfate (By CaSO4) | ≤0.10 % | ≤0.20 % | ≤0.20 % | ≤0.15 % |
Alkali metal Chloride (By NaCl) | ≤4.5 % | ≤4.5 % | ≤3.5 % | ≤3.5 % |
Alkalinity (By Ca(OH)2) | ≤0.35 % | ≤0.35 % | ≤0.30 % | ≤0.20 % |
Water Insoubles | ≤0.10 % | ≤0.10 % | ≤0.10 % | ≤0.10 % |
Iron (Fe) | ≤0.006 % | ≤0.006 % | ≤0.006 % | ≤0.006 % |
Magnesium (By MgCl2) | ≤0.50 % | |||
PH | 7.5-11 | |||
Packaging & Shipping
| AHDD Packaging: | ||
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| Package 1 | Package 2 | Package 3 |
| AHDD Shipping: By Sea, Railway, Express, Air | ||
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| Delivery 1 | Delivery 2 | Delivery 3 |
Sample Available
| Sample Available | |
| Quantiy | From 1kg to 54 Tons |
| Unit Price | ≤1000kg USD 1.0/kg; >1000kg Confirm with Jennifer |
| Delivery Date | In 1-5 working days |
| Shipping Cost | Charge |
| Payment Terms | Sample 100% T/T in advance; |
| T/T, Paypal, Western Union, Alipay, WeChat, Alibaba Online Order... | |
| Shipping Way | By FedEx, UPS, TNT Express; By Air, Sea |
Factory Overview
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