Polyanionic Cellulose
Polyanionic Cellulose PAC
PAC LV, UL
PAC HV / EHV
Purified Polyanionic Cellulose
High Viscosity PAC-R
PAC-R is extra high-viscosity polyanionic cellulose (PAC) offered by our company, used as a fluid-loss control additive and viscosifier for drilling mud. PAC R meets all the performance requirements of PAC-HV in API 13A ,18 Section .
PHYSICAL AND CHEMICAL PROPERTIES
Bulk density: 0.64 – 0.88g/cm3Particle size: Not bigger than 0.8mm (20 mesh)
Degree of Substitution: 0.9 min.Appearance: off-white, free-flowing powder
Moisture content: 10% max. Presence of starch products: absent
Purity: Min.95%
PAC-HV-ISO TECHNICAL SPECIFICATION (as per ISO 13500)
|
Test |
Apparent Viscosity, cps |
API Filtrate Volume, ml |
|
|
item |
|||
|
|
|
||
|
Specs |
55 min. |
23 max. |
Polyanionic Cellulose Low Viscosity
PAC-LV is low-viscosity Polyanionic Cellulose (PAC) offered by our company, used as a fluid-loss control additive for drilling mud. PAC-LV has low molecular weight which is essentially not a viscosifier.
|
PRODUCT DESCRIPTION |
|||
|
Free flowing, off-white powder. |
|||
|
CHEMICAL NATURE |
|||
|
Polyanionic Cellulose (PAC). |
|||
|
PHYSICAL AND CHEMICAL PROPERTIES |
|||
Bulk density: |
0.64 – 0.88 g/cm3 |
Solubility in Water: |
Soluble |
Temperature: |
Stable up to 150oC |
Moisture: |
≤10% |
PH (1% solution): |
5.5-8.5 |
D.S.: |
≥0.90 |
PAC-LV TECHNICAL SPECIFICATION (as per Chevron spec and test method)
|
Test item |
Fann 35A dial |
API fluid loss, ml |
Moisture content, % |
Grain size |
|
Specs |
≤14 |
≤25.0 |
≤9% |
Min. 95% through 80 mesh screen |
Polyanionic Cellulose High Viscosity
PAC-RV is high-viscosity Polyanionic Cellulose (PAC) offered by our company, to be used as a fluid-loss control additive for drilling mud. PAC-RV has medium to high molecular weight which can also increase viscosity of the drilling mud.
PRODUCT DESCRIPTION
Free-flowing, off-white powder.
CHEMICAL NATURE
Polyanionic Cellulose (PAC)
PHYSICAL AND CHEMICAL PROPERTIES
|
Bulk Density: 0.64 – 0.88 g/cm3 |
Solubility in Water: |
Soluble |
|
Temperature: |
Stable up to 150oC |
Moisture: 9% |
|
PH (1% solution): |
6.5 – 9.0 |
|
|
PAC-HV TECHNICAL SPECIFICATION (as Per Chevron spec and test method)
Test item |
Fann 35A dial |
API fluid loss, ml |
Moisturecontent, % |
Grain size |
|
Specs |
≥12 |
≤26 |
≤9% |
Min. 99% through 30 mesh screen |
