Page 174 - A Practical Companion to Reservoir Stimulation
P. 174

PRACTICAL CONSIDERATIONS FOR FRACTURE TREATMENT DESIGN














                    2500








                    2000
                                                                                             100°F






                    1500





                                                                                             125°F


                    1000








                     500
                                                                                             150°F


                                                           %
                                                                            %
                                                                                             175"F, 200°F
                       0                  I
                         0               1                2               3                4               5
                                                               Time (hr)











            Figure P-10-Apparent  viscosity at 170 sec-'  for 40 Ib/lOOO gal borate-crosslinked fluid.


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