Oil Soluble Temporary Plugging Agent: NW-1

1.  NW-1 polymer is an oil-soluble temporary plugging agent.

2. It is an  organic compound which is designed to temporary plug the throat of  oil formation and decrease the formation damage of workover fluid or  drilling fluid.

3. NW-1 can be used in almost all water base workover  fluid or drilling fluid.

Applications

1. NW-1 oil soluble temporary plugging agent is slightly soluble in  water, at formation temperature.

2. Through the bridge, filling and  deformation and so on, it can form a low permeability plugging strip  on the wellbore.

3. After the operation is completed, it can be  gradually dissolved in oil, and the low permeability plugging strip is  broken.

4. Temporary plugging rate: ≥95%, Permeability recovery  value is greater than or equal to 95%.

5. Applied in workover fluid or drilling fluid to  reduce the fluid or particles invasion and control the formation  damage.

6. Can be applied as the selective acidizing temporary  blocking agent the or diverting agent.
   

CONOVA-NW-1-pds.pdf

CONOVA-MSDS-NW-1-ENG.pdf