Catalogue

PolyGUM

PolyGUM is designed for preparation of low density drilling fluids, it is used for exposing fissured sections with abnormally low reservoir pressures.
PolyGUM composite reagent is a multi-component composition. Characteristics of drilling fluids prepared using PolyGUM composite reagent.

 

Product specs

Density, kg/m3	840-900
Funnel viscosity, s	30–80
Plastic viscosity	Less than 25
YP, dPa	40–90
Gel strength (GS10”/10’), dPa	25-60/50-120
Filtration, cm?/30 min	NMT 6
рН	8-10

 

The principal advantages of the developed low density fluid system as compared to the currently used flush liquids are: high efficiency of drilling sludge transportation with minimal rheological characteristics of the fluid; minimal thermal biodestruction of the fluid and its components, which reduces the cost of subsequent additional treatment of fluids during drilling and storage. PolyGUM used as the main component of the low density fluid system provides more intensive air entrainment, and faster and more significant reduction of drilling fluid density. Combined with structure-forming polymers and surfactants included in the system, PolyGUM particles are suspended in the entire volume of the aerated liquid and contribute to formation of a more stable and stable structure of low-density fluid.



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