PRACTICAL CONSIDERATIONS FOR FRACTURE TREATMENT DESIGN
700
600
100°F
500
.-
I 0
a 400
m
0
t
c
m
h
a
0
v
%
._
c
m
0
0 300
m
5
200
h
100 150°F
0
0 1 2 3 4 5
Time (hr)
Figure P-7-Apparent viscosity at 170 sec-' for 30 Ib/l 000 gal borate-crosslinked fluid.
P-13