250º F Filtration Control Agent Carboxymethyl Cellulose Sharkcmc H

• Customization: Available
• Appearance: off-White Powder
• Specific Gravity: 1.59
• Model NO.: DFS07-004
• pH (1% Aqueous Solution): 9-11
• Transport Package: 25 Kg Sack
• Trademark: SHARKCMC L
• Origin: China
• Production Capacity: 3000000 Mt Per Year

Product Description

Product Description

SHARKCMC® H filtration control additive is a technical-grade high-viscosity sodium carboxymethyl cellulose used to reduce filtration in fresh water and seawater mud systems up to 250°F. It is less effective in brines and saltwater and is not generally recommended to be used if the salinity exceed 50,000 ppm. SHARKCMC® H is used in low-viscosity or low-solids fluids and increase viscosity in addition to controlling fluid loss. Subject to bacterial degradation, a biocide should be used to prevent fermentation. SHARKCMC® H treated systems should be pretreated with either sodium bicarbonate or possibly citric acid prior to drilling cement.
 

Applications/Functions

• Control filtration rates in freshwater and seawater mud systems
• Deflocculate some seawater muds when used in low concentrations

Advantages

• Temperatures stable up to 250°F
• Widely available and an economic source of polymer fluid-loss control
• Concentrated chemical, very effective at small treatment levels

Typical Properties

• Appearance: Off-white powder
• Specific gravity: 1.59
• pH (5% aqueous solution): 9-11

Recommended Treatment

• Freshwater: 0.5-1.5 ppb
• Seawater:  2-3 ppb
• Add slowly through a mixing hopper at a rate of 10-20 min/sack

Package

• 25 KG SACK

Product Code	SHARK	Product Description	Applications/Functions
DFS07-01	SHARKPAC® L	Low Viscous Polyanionic Cellulose	Filtration control agent for water based mud with minimal viscosity increase up to 300°F
DFS07-02	SHARKPAC® R	High Viscous Polyanionic Cellulose	Filtration control and viscosifier agent for water based mud up to 300°F
DFS07-03	SHARKCMC® L	Low-viscosity, technical grade sodium carboxymethyl cellulose for filtration control	Filtration control agent for water based mud up to 250°F with minimal viscosity increase, salinity tolerant to 50,000ppm
DFS07-04	SHARKCMC® H	High-viscosity, technical grade sodium carboxymethyl cellulose for filtration control and supplemental viscosity	Filtration control and viscosifier agent for water based mud up to 250°F, salinity tolerant to 50,000ppm