Secondary or supplementary emulsifier is kind of polyamide which used in oil muds to import emulsification performance of water in oil emulsion systems containing high concentration of salt, has ability to import high tempreture stability of oil mud. Soluble in gas oil.
Application:
* Emulsifier
* Weighting agent
* Surfactant
Typical Physical Properties
|
4
|
3
|
2
|
1
|
Test No.
|
|
80/20
|
60/40
|
80/20
|
60/40
|
Oil / Water (ratio)
|
|
90
|
64
|
90
|
64
|
M.W (pcf)
|
|
181.5
|
187.5
|
181.5
|
187.5
|
GASOIL (ml)
|
|
10.5
|
10.5
|
10.5
|
10.5
|
OBM. P. EMUL (ml)
|
|
8
|
12
|
8
|
12
|
LIME (gr)
|
|
10
|
13
|
10
|
13
|
OBM. F.L.C (gr)
|
|
-
|
-
|
57
|
140
|
S.S.W (ml)
|
|
57
|
140
|
-
|
-
|
Sat. CaCl2 water (ml)
|
|
0
|
0.5
|
0.5
|
0.5
|
OBM viscosifier (gr)
|
|
3.5
|
3.5
|
3.5
|
3.5
|
OBM. S. EMUL (ml)
|
|
238
|
-
|
245
|
-
|
L.S.P (gr)
|
|
Rolled in roll oven at 200 & 250 for 4 hours
Fann Vis. Run at 140 and HPHT F.L. at 180 & 250 with 500 PSI
|
|
4
|
|
