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CMC-HV & CMC-LV

Short Description:

Landoil CMC HV is a high molecular weight high viscosity dispersible Carboxymethyl Cellulose fluid loss additive designed to provide viscosity and reduce API filtration rate in water based drilling fluids.


Product Detail

Product Tags

1.CMC-HV

 

Description 

Landoil CMC HV is a high molecular weight high viscosity dispersible Carboxymethyl Cellulose fluid loss additive designed to provide viscosity and reduce API filtration rate in water based drilling fluids.

Application 

Carboxymethyl Methyl Cellulose is a high viscosity and cost effective additive used to reduce API filtration rate of any kinds of water based drilling fluids from fresh water to saturated salt water. It is suited for water-loss and rheological control in low-solids mud and is a highly efficient viscosity in all other mud.

Advantage 

1.widely available and low cost polymer for fluid loss control.

2.effective at providing filtration control in most water based drilling fluids.

3.effective in low concentrations.

4.it is non-Toxic.

5.it is not subjected to bacterial fermentation and calcium contamination.

6.can be used in most water based fluid systems.

7.increase viscosity.

 

2.CMC-LV

 

Description

Landoil CMC-LV is a low viscosity technical grade dispersible Carboxymethyl Cellulose fluid loss additive designed to reduce API filtration rate with minimum increase in viscosity in water based drilling fluids.

Application

Landoil CMC-LV is a cost effective additive used as a fluid loss reducer in fresh water and brackish water systems. It is used to control fluid loss in dispersed and non-dispersed drilling fluids.

 

Advantage

1. widely available and low cost polymer for fluid loss control.

2. effective at providing filtration control in most water based drilling fluids.

3. effective in low concentrations.

4. it is non-Toxic.

5. it is not subjected to bacterial fermentation and calcium contamination.

6.can be used in most water based fluid systems.

 

      Type   Item  CMC-HVT CMC-LVT
Viscometer dial reading at 600r/min. In distilled water ≥30 ≤90
In 40g/L salt water ≥30
In saturated salt water ≥30
Fluid Loss(ml) ≤10.0 ≤10
Remarks Conforms to API   Spec. 13A test methods

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