XC-polymer is a high molecular weight polysaccharide. It provides higher than expected viscosity in combination with guar gum. It dissolves in acid and bases.
Application:
* Viscosifier
* Shear thinning
*Fluid loss control agent
* Suspending agent
Typical Physical Properties
|
3
|
2
|
1
|
Composition
|
|
259
|
-
|
350
|
FW (ml)
|
|
-
|
350
|
-
|
S.S.W (ml)
|
|
202
|
-
|
-
|
CaCl2 [Pow] (gr)
|
|
2.5
|
2.5
|
2.5
|
Xc polymer (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
|
|
26
|
29
|
18
|
App. Vis (cps min.)
|
|
40+
|
25+
|
20+
|
Y. P (min) (lbs/100 ft2)
|
|
4/7
|
9/13
|
7/9
|
Gel S. (lbs/100 ft2)
|
|
6+
|
8+
|
7+
|
PH
|
|
10
|
12
|
28
|
API. W. L (ml Max)
|
|
NIL
|
NIL
|
NIL
|
Sedimentation
|
