PAC LV is a high molecular weight poly anionic cellulose, provides filteration control and supplementary viscosity. It could be used in fresh water to salt saturated waters.
Application:
* Filteration agent
* Viscosifier
* Retard shale swelling
Typical Physical Properties
|
3
|
2
|
1
|
Composition
|
|
259
|
-
|
350
|
FW (ml)
|
|
-
|
350
|
-
|
S.S.W (ml)
|
|
4
|
4
|
4
|
PAC HV (gr)
|
|
202
|
-
|
-
|
CaCl2 [Pow] (gr)
|
|
Few
|
Few
|
Few
|
Lime solution (drop)
|
|
9- 9.5
|
9- 9.5
|
9- 9.5
|
PH
|
|
82 ±
|
75
|
62.4
|
MW (pcf)
|
|
Test results after rolling at 250 for 4 hours
Reology at 140
|
|
Req
|
Req
|
Req
|
Results
|
|
70
|
50
|
50
|
App. Vis (cps)
|
|
35
|
30
|
40
|
Y. P (lbs/100 ft2)
|
|
3/5
|
3/4
|
3/5
|
Gel S. 10 sec/ 10 min (lbs/100 ft2)
|
|
7.4
|
9
|
8.6
|
PH
|
|
7
|
15
|
25
|
API. W. L (ml)
|
|
NIL
|
NIL
|
NIL
|
Sedimentation
|
