SULFATED ASPHALT HFT-101
Description
This black powder uses for drilling operation in complex formations. It improves mud cake’s quality and lubricity, prevents shale collapse. It has good water solubility.
Quality Specification
Appearance | Black powder |
Sulfate content | ≥10.0% |
PH | 8.0~9.0 |
Water content | ≤8.0% |
Water-soluble material | ≥70.0% |
Oil-soluble material | ≥25.0% |
HTHP FL | ≤25.0 ml |
Application
This product adheres to wall, improves mud lubricity and prevents shale from collapse. It’s compatible with Potassium Lignite, SPNH, and FCLS etc. Suggested treatment is 1.0-2.0%.
Package
The product is usually kept in a compound or multi-wall bags with each net weight 25 KG. Special packages are available based on customers' requirements.
Storage
The product should be kept in shady, dry and ventilated warehouse with environment temperature controlled within 122F and relative humidity 50%. It should be prevented from sun and rain, and positioned in some place away from heat and fire; the recommendation for bag piles is no more than 8 layers.
The expiration period is 24 months. It should not be utilized unless examined and qualified if out of expiration.
Safety
Avoid contacting with eyes, skin and clothing. Otherwise, wash with a flush of water. Refer to Material Safety Data Sheet (MSDS) for complete handling and hazard data