Contact Person : Mison WANG
Email: info@carboxy-methyl-cellulose.com
Tel: 86-571-63522399 / 58982201 / 58982202
Mobile: 86-15990171382
Fax: 86-571-58838100
Postcode: 311419
Address: Yushan Zone, Fuyang, Zhejiang Province, China.
Oil drilling grade CMC HV is a high viscosity and cost effective additive used to reduce API filtration rate of any kinds of water based drilling fluids from freshwater to saturated salt water. It is suited for water-loss and rheological control in low-solids mud and is a highly efficient viscosifier in all other mud.
Appearance | White or yellowish free flowing powder | |
Nature of Polymer | Sodium Carboxymethyl Cellulose | |
Moisture Content | max. 10% | |
PH of 1% Solution | 6.0-8.0 | |
Toxicity | Non Toxic | |
Solubility | Soluble in fresh water | |
In accordance with API 13A CMC-HVT specification: | ||
Viscometer dial reading at 600 r/min | a. in deionized water | min. 30 |
b. in 40 g/ltr salt water | min. 30 | |
c. in saturated salt water | min. 30 | |
Filtrate volume | Max 10.00 cm3 |
Usage:
HB CMC-HV is used in low viscosity low solids fluids to increase the viscosity and controls fluid loss.
Recommended Treatment
In fresh water: 0.5-1.5 lb/bbl (1.4-4.3 kg/m3 ) and in sea water : 2.0-3.0 lb/bbl (5.7-8.6 kg/m3 )