Modified Potato Starch
Drilling, workover or completion high temperature fluid loss control additive
Modified Potato Starch
Description:
This product is used for filtration control in all types of water base drilling fluids ranging from fresh to salt saturated waters. It also has shale inhibitive characteristics. It meets or exceeds API 13A specifications. Its thermal stability is up to 120C(248F). It is also can be bacterial fermentation.
Usage & dosage:
This product could be added into drilling fluid directly or slowly added into water to form dense colloid solution in case of forming large blocks to influence solution rate.
Suggested dosage is 0.5-1 %.
Appearance:
White, cream, yellow, brown free-flowing powder, no lumps