Polyanionic cellulose


RMI SUPPLY
mjw@rmisupply.com
406-590-3200


   

 

Home

Mineral Mud Additives

API Bentonite Gel

API 4.1 S.G. Barite

Product Catalog:

Biocide Beads
Emulsifiers LCM
Lubricants PH Control
Shale Control Thickeners
Thinners Defoamers
   
   
   

 

 


 

 

 Polyanionic Cellulose LV/R

DESCRIPTION     Being classified as Premium Quality Polyanionic Cellulose Low Viscosity (PAC LV) by the industry, filtraPAC® Low Vis PREMIUM is a low molecular weight, water soluble anionic polymer of sodium salt of carboxymethyl ether of cellulose, tailored for use in water based fluid systems where no additional viscosity increase is desired.


TYPICAL      Appearance Free Flowing White to Creamish Powder


PROPERTIES    Moisture %                  max. 10 

                            pH (1%)                      6,5 – 8,5


FUNCTION    The primary function of filtraPAC® Low Vis PREMIUM is to reduce and control the API filtration
rate while stabilizing the rheology of the mud without substantially increasing the viscosity regime of the fluid system. It also provides shale inhibition as a protective colloid and improvesthe filtercake quality and stability between the wellbore and the formation.


FEATURES    The unique characteristic of filtraPAC® Low Vis PREMIUM is its high rate of substituents placed
along with the cellulose chain, which ensures its efficiency even at low concentrations as well as high temperature and high pressure surroundings. It is compatible with other drilling fluid additives and applicable in dispersed or non dispersed, Fresh water, Sea water, KCl and Salt water fluid systems.


PERFORMANCE     Apparent Viscosity*   (cPs) max.               40
                                               Filter Loss*     (ml) max.               16
* As referenced in API 13A


CONCENTRATION    Depending on the salt level, other solids content and water quality, the recommended initial
treatment for filtraPAC® Low Vis PREMIUM is from 0.25 to 1 lb/bbl (0.71 to 2.85 kg/m3) for Fresh Water Systems and 1 to 3 lb/bbl (2.85 to 8.6 kg/m3) for Salt Water Systems.


LIMITATIONS     Elevated temperatures will reduce the viscosity of the fluid containing the product. To avoid the
thermal thinning, using an oxygen scavenger or a thermal stabilizer is recommended in excess of 149oC (300oF) in order to protect the properties of the polymer.

MIXING     FiltraPAC® Low Vis PREMIUM should be added to the solution by using high speed conventional
mixers at a uniform rate and slowly in order to avoid lumping or fish eye formation and delayed
dispersion.


HANDLING    It is non toxic for environment and not a dangerous material for transport regulations. The
product is packed in 25kg moisture proof kraft paper bags and should be stored cool indoors.

    

 

Send mail to mjw@rmisupply.com with questions or comments about this web site. Last modified: 05/24/17

bentonite clay offshore drilling oil rig nabors drilling drilling rig oil drilling horizontal drilling oil drilling companies oil drilling fluid addtives lost circulation material