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FH-CMHPG

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FH-CMHPG LH-203

400-6362-678


LH-203

Product: Fast Hydration Carboxymethyl Hydroxypropyl Guar Gum

Abbreviation: FH-CMHPG

CAS Number: 68130-15-4

 

Description:

LH-203 is double modified guar gum from carboxymethyl hydroxypropyl ether, specially designed for petroleum industry as additives for aqueous and water/methanol-based fracturing fluids. It  can achieve high viscosity without any buffer systems. It can release the 90% viscosity immediately within 3 minutes.

 

Applications:

LH-203 in aqueous fluids is used in drilling deeper wells and hotter oil and gas wells hydraulic fracturing. These applications utilize its properties to increase viscosity, reduce fluid loss and decrease fluid friction. It hydrates faster, contains less insoluble material, and has improved temperature stability, wide chemical compatibility and gel breaking easily and thoroughly. In construction of fracturing, fast hydration characteristics can greatly reduce the quantity of liquid dispensing tank, meet the requirements of large-scale construction.

 

Specifications:

Name

Fast Hydration Carboxymethyl Hydroxypropyl Guar Gum

Appearance

Off white to pale yellow powder

Moisture

9%

Particle Size through US 120 mesh

          through US 200 mesh

≥99%

≥90%

Viscosity (25℃,0.48%, FANN35, 2.0% KCL300 rpm) cPs

3 min

≥38

60 min

≥42

pH

5.0-8.0

Carboxymethyl CM

0.1-0.2

Hydroxypropyl HP

                    0.2-0.3

 

Packing:

25 kg net weight with trinity paper-plastic compound bag or 1000 kg net weight with jumbo bag.

 

Shelf life: 12 months

 

Usage method:

Put LH-203 into water with rapid agitation, adding at the point of fastest agitation. Viscosity will be released quickly without adjusting Ph value.

 



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Guar Gum Introduction
Hydroxypropyl Guar Gum (HPG)
Super Hydroxypropyl Guar Gum (S-HPG)
Fast Hydration Super Hydroxypropyl Guar Gum (FH-HPG)
Carboxymethyl Hydroxypropyl Guar Gum (CMHPG)
Fast Hydration Carboxymethyl Hydroxypropyl Guar Gum (FH-CMHPG)
Carboxymethyl Guar Gum (CMG)
Fast Hydration Guar Gum (FHG)
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