Hydroethyl Guar Gum

CB-DR-HEG

Hydro ethyl guar gum is manufactured using hydroxy alkalization of guar gum. Superior fracturing fluids compared to conventional guar gum can be obtained with Hydro ethyl guar gum. When crosslinked salts, it is less sensitive to change of either shear or temperature and more stable in saline water.

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TECHNICAL SPECIFICATION

CHEMICAL ANALYSIS:

APPEARANCE	Light beige color powder
MOISTURE	7-10 % Maximum
PROTEIN	5% Maximum
ASH	1.5% – 3% Maximum
AIR	5% Maximum
FAT	1% Maximum
GUM CONTENT	78% Minimum
pH	8-10

BROOKFIELD VISCOSITY

Cold Viscosity, 1% Sol., taken by (BROOKFIELD VISCOMETER), SP. NO.4 / 20 RPM AT 25 DEG. C:

After 2 Hours – 3500 CPS Minimum

After 24 Hours – Stable or more

FANN 35 Viscosity, 40ppt gel, 2% KCl water, 1 Minute hydration, pH = 6.5, R1B1, 511s-1

3 Minutes 26 ± 2 cps

5 Minutes 31 ± 2 cps

60 Minutes 36 ± 2 cps

GRANULATION:

ON 40 MESH: Nil

ON 100 MESH: 5% Maximum

THROUGH 100 mesh: 95% Maximum

THROUGH 200 mesh: 20% Maximum

APPLICATION

Reduced friction and increased permeability and used in formation of bore hole flux.
It can also be used to prepare ultra-thick fracturing fluids when crosslinked.

Hydroethyl Guar Gum

TECHNICAL SPECIFICATION

APPLICATION

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