I. Brief Product Description:

DYGD-5 is formulated to mitigate HTHP filtration loss in oil-based mud systems while simultaneously stabilizing the wellbore. Its key ingredient is modified natural asphalt, rendering it highly effective within the temperature range of 150°C to 200°C. Importantly, it exerts no adverse effects on the viscosifier, yield value, or emulsion-breaking voltage of the oil-based mud.

II.Product features:

 Improve the wellbore stability under the temperature of 260℃.

 Effective in oil-based drilling mud systems and invert emulsion fluids

 It can be added directly into the oil based mud while stirring, can also be added into diesel, and then added into the mud as supplement.

 Recommended dosage: 1%~2%

III. Packaging and Storage:

 25 kgs Composite packaging bag or as per clients requirements.

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

 Period of validity: 12 month.