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DESCRIPTION - FRITZ SC-8L is a liquid cement dispersant that reduces the apparent viscosity and improves the rheological properties of a cement slurry.
ADVANTAGES
• SC-8L lowers the viscosity of a slurry and reduces the frictional pressure during pumping.
• The thinning of the cement slurry aids in achieving turbulent flow and mud removal in the annulus of a well.
• A lower viscosity cementing system can be mixed at a higher density by reducing the mixing water while remaining pumpable.
APPLICATION
• SC-8L is primarily a dispersant but by reducing the mixing water it improves fluid loss control.
• SC-8L is compatible with polyvinyl alcohol and salt cement slurries.
• SC-8L may be used for dispersing any API class of cement (A, C, G or H).
• It may be used with other cement additives such as fluid loss additives, silica flour, retarders, defoamers and weighting materials.
PROPERTIES
• Clear Liquid (33% solution)
• Specific Gravity – 1.17
• Bulk Density – 9.75 lb./gal.
• Absolute Volume – 0.1026 gal./lb.
• Packaged in 5 gallon pails and 55 gallon drums
• Water Requirements – none
• Loading Rate – 0.9 to 0.44 gal./sk (0.33 to 1.66 L/sk)
• COMPARATIVE RHEOLOGY DATA FOR FRITZ CEMENT DISPERSANTS click here
TO DOWNLOAD AND PRINT PDF CLICK HERE
PVA % BWC |
DISPERSANT, |
DISPERSANT, % BWC |
ATM. VIS. Bc |
RHEOLOGY(rpm) |
FLUID LOSS,
CC |
i |
f |
600 |
300 |
200 |
100 |
6 |
3 |
80ºF |
1.0 |
none |
none |
19 |
19 |
300+ |
300+ |
300+ |
268 |
67 |
55 |
405 |
0.5 |
none |
none |
16 |
20 |
300+ |
249 |
187 |
127 |
43 |
26 |
802 |
0.5 |
NC-S-1 |
0.50 |
Gelled |
0.5 |
SC-8 |
0.50 |
5 |
6 |
160 |
82 |
55 |
28 |
2 |
1 |
52 |
0.5 |
SC-8 |
0.60 |
5 |
6 |
162 |
82 |
54 |
27 |
2 |
1 |
20 |
0.5 |
SC-8 |
0.75 |
5 |
6 |
160 |
79 |
53 |
26 |
2 |
1 |
10 |
0.5 |
SC-8 |
1.00 |
5 |
7 |
161 |
78 |
51 |
21 |
2 |
1 |
10 |
125ºF |
0.5 |
SC-8 |
0.50 |
5 |
6 |
97 |
47 |
31 |
15 |
1 |
1 |
196 |
0.5 |
SC-8 |
0.60 |
5 |
5 |
96 |
46 |
29 |
14 |
1 |
1 |
22 |
0.5 |
SC-8 |
1.00 |
5 |
6 |
94 |
44 |
28 |
14 |
1 |
1 |
12 |
180ºF |
0.5 |
SC-8 |
0.75 |
5 |
5 |
68 |
30 |
20 |
10 |
1 |
1 |
81 |
0.5 |
SC-8 |
1.00 |
5 |
5 |
62 |
27 |
18 |
8 |
1 |
1 |
20 |
| FRESH WATER THICKENING TIME API SCH. 5G @ 125°F, H:MM |
| NC-S-1 @ 0.75% bwc |
6:45 |
| SC-8 @ 0.75% bwc |
4:30 |
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