Modified natural gum is hydrophilic polysaccharides composed of monosaccharide units jointed by glycosidic bonds. Insoluble in alcohol and organic solvents but generally soluble in water.
Application:
* Viscosifier
* Fluid loss control
Typical Physical Properties
|
3
|
2
|
1
|
Composition
|
|
350
|
350
|
350
|
S.S.W (ml)
|
|
8
|
8
|
8
|
N. Gum (gr)
|
|
113
|
5.08
|
-
|
Limestone [Pow] (gr)
|
|
-
|
-
|
-
|
Barite (gr)
|
|
9- 9.5
|
9- 9.5
|
9- 9.5
|
PH
|
|
Few
|
Few
|
Few
|
Lime solution (drop)
|
|
85
|
75.5
|
75
|
Density (pcf)
|
|
Test results after rolling at 220 for 4 hours
Reology at 140
|
|
Req
|
Req
|
Req
|
Results
|
|
-
|
<400
|
<400
|
Formation ability after 1 mins (ml)
|
|
27±3
|
18±3
|
16±2
|
App. Vis (cps)
|
|
17±3
|
15±3
|
10±2
|
P.V (cps)
|
|
18±3
|
13±3
|
> 10
|
Y. P (lbs/100 ft2)
|
|
4/5
|
2/3
|
2/3
|
10 sec / 10 min Gel S. (lbs/100 ft2)
|
|
10±
|
12±
|
15±
|
API. W. L (ml)
|
| |
