Polyanionic Cellulose PAC


illustrate

PAC is a derivative with an ether structure obtained through chemical modification of natural cellulose. It is a water-soluble glue that can be dissolved in cold water and hot water. Its aqueous solution has the functions of bonding, thickening, emulsifying, dispersing, suspending, stabilizing, and film-forming.

Application range

A hydrosol with excellent properties

Function

As a treatment agent for drilling mud, it has good salt resistance and temperature resistance, high slurrying rate, and low fluid loss. It can be used in the preparation of various drilling fluids, and maintain and improve the performance of drilling fluids during drilling.

As an oil recovery fracturing agent, it can improve the sand-suspending performance of fracturing fluid, reduce fluid loss and frictional resistance, and effectively transmit pressure.

Dosage
Oil production fracturing agent 0.4-0.6% Drilling treatment agent 0.2-0.8%

application method
Detailed formula and process can be provided if necessary.

Physical and chemical indicators

(Analytical method available on request)

  PAC-HV PAC-LV
character white or light yellow powder white or light yellow powder or granules
moisture Up to 10.0% Up to 10.0%
pH 6.0-8.5 6.0-8.5
Degree of substitution Minimum 0.80 Minimum 0.80
purity Minimum 90% Minimum 90%
Graininess At least 90% pass through 250 micron (60 mesh) At least 90% pass through 250 micron (60 mesh)
Viscosity (B) 1% aqueous solution 3000-6000
mPa.s
10-100
mPa.s

 

application performance
model  Performance
AV FL
PAC-ULV ≤10 ≤16
PAC-LV1 ≤30 ≤16
PAC-LV2 ≤30 ≤13
PAC-LV3 ≤30 ≤13
PAC-LV4 ≤30 ≤13
PAC-HV1 ≥50 ≤23
PAC-HV2 ≥50 ≤23
PAC-HV3 ≥55 ≤20
PAC-HV4 ≥60 ≤20
PAC-UHV1 ≥65 ≤18
PAC-UHV2 ≥70 ≤16
PAC-UHV3 ≥75 ≤16

PAC products can be prepared as fast-dissolving type, easy to disperse without agglomeration, and easy to use.

store

PAC should be stored in a cool, dry place at a temperature below 40°C and a relative humidity below 75%.

Under the above conditions, it can be stored for 24 months from the production date.

Package

Packed in 25KG (55.1lbs.) compound bags.

legality

Local regulations should always be consulted regarding the legality of this product. Because legislation varies from country to country. Information on the legality of this product is available upon request.

Safety and Use

Health and safety information is available on request.

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