I. Brief Product Description:

The product has good compatibility with oil-based drilling fluids, strong temperature resistance, can effectively reduce the high temperature and high pressure filtration loss and closed filtration loss, to maintain the stability of the well wall.

II. Product features:

 Resistant to temperature 180℃.

 D₅₀ <75μm (200 mesh).

 Recommended dosage 0.5%~2%.

III. Packaging and Storage:

 25 kgs Composite packaging bag or as per client's requirements

 Store in dry area. Avoid open fire, strong oxidant, high-temperature

 Period of validity: 12 months.