Summary
ZOD-GreenLube is a kind of biodegradable and environment friendly water-based lubricant. It is designed to decrease the coefficient of friction in all water-base drilling fluids, which lowers torque and drag in the wellbore. When ZOD-GreenLube additive is dispersible in the mud, it forms a hydrophobic membrane on the surface of metal, rock and clay, thus transforming the solid-solid friction between drilling tools and well wall into membrane-membrane one. ZOD-GreenLube contains no hydrocarbons with minimal impact on the rheological properties. It can be used in freshwater-, brine- and seawater-base drilling liquid with good compatibility with other additives.
Usage range
Temperature: ≤180℃ (BHCT).
Recommend dosage:1.0~3.0% (BWOW).
Technical data
Item |
Index |
Appearance |
Milky liquid |
Density (20℃), g/cm3 |
1.05±0.05 |
Pour point,℃ |
<-20 |
pH |
6~8 |
Reduce rate of friction (freshwater bentonite mud),% |
≥ 80 |
Reduce rate of friction (seawater bentonite mud),% |
≥70 |
Packing
200L/iron drum or based on customers’ request.
Storage
It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life: 24 months.