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Welan Gum Drilling Grade

Welan gum is a new kind of bio-based polymer, white or pale yellow particles or powder with high viscosity at low shear, good pseudoplasticity, water retention, thermal stability and compatibility.
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Welan Gum Drilling Grade


Welan gum is a new kind of bio-based polymer, white or pale yellow particles or powder with high viscosity at low shear, good pseudoplasticity, water retention, thermal stability and compatibility.


Main performance characteristics:


1)Good adhesion

2)Reduced fluid resistance

3)Resistance to flow to hang

4)Excellent water retention

5)Stability

6)Excellent compatibility


In the petroleum industry, warm wheel glue is used to blend drilling mud to maintain viscosity and control rheological properties of water-based drilling fluids.  As a new type of oil displacement agent, it is used in the tertiary oil recovery of oil well. By injecting the water solution with suitable concentration into the well, the oil recovery rate can be greatly improved.  In addition, it can also be used as a flow improver for well completion, workover, formation fracturing and heavy oil transportation.


More product and detailed specs available upon request.We dedicated to develop product to meet customer demand properly.





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