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Smart Wells and Techniques for Reservoir Monitoring          263


                                                          10,000









                                                          1000 Note: These results are estimates only and have not been calibrated or

                                                            Oil Pro. rate SCM/D confirmed. They are to be used for information purposes only.






                                                          100


                           Pos 1: Cv=4,2  Pos 2: Cv=6,2  Pos 3: Cv=10,4  Pos 4: Cv=16,7  Pos 5: Cv=25,1  Pos 6: Cv=33,5  Pos 7: Cv=41,9  Pos 8: Cv=106,6  Pos 9: Cv=178,0  Pos 10: Cv=213,4  Oil Ph Ero API 14E Typical values of Cv coefficients for a tubing size of 3–1/2in., API fluid of 30, 200°F and 2600psi flowing BHP. (Taken with permission





                                                          10
                        100.0           10.0            1.0


                                              Pressure drop bar
                                                          10
                                                          8
                                                            Valve position
                                                          6
                                                          4

                                                          2
                                                        0 0
                        250    200  0.5  150  100  Cv, USgal/psi  50


                           USgal/psi 0.5  4.2  6.2  10.4  16.7  25.1  33.5  50.2  106.6  178  213  90664.)
                          Cv,


                          Valve  position  1  2  3  4  5  6  7  8  9  10  Fig. 7.10  SPE  from
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