Page 172 - A Practical Companion to Reservoir Stimulation
P. 172

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.


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