dvr Drilling Starch

Technical Specifications:

Bulk Density (lb/ft³) – 38 %u2013 50
Excess Alkalinity (% as NaOH) – 0.1 %u2013 0.5
PH (1% Solution) – 9.5 %u2013 10.5
% Moisture (max) – 10.0
Particle Size% passing – 850%u03BCm 99.0
% passing 300%u03BCm – 90.0


Drilling Starch – M3OM is used for reducing fluid loss in a variety of water based drilling flu ids(API Specification 13A) and has beneficial secondary effects on mud rheology. In drilling wells, a liquid (mud) is pumped into the hole to clean and cool the drill bit and to flush to the surface the drill bit cuttings and suspending the drill cuttings while drilling is paused. The most important physical characteristics of the drilling fluid is the viscosity and the water holding/retaining characteristics.

Note: This article uses material from the