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Guo, Boyun / Computer Assited Petroleum Production Engg 0750682701_chap01 Final Proof page 15 4.1.2007 6:12pm Compositor Name: SJoearun




                                                                          PETROLEUM PRODUCTION SYSTEM  1/15




                                               USV


                                                                    PSHL      FSV
                                             Option 1                               Outlet

                                                          MAWP > SITP

                                                      PSL     SDV
                                               USV


                                                                      PSHL    FSV
                                                    Denotes Platform Limits
                                                                                    Outlet
                                              Option 2

                                                          MAWP > SITP
                                       Figure 1.19 Safety system designs for underwater wellhead flowlines.












                                                 PSV                          FSV
                                                            PSHL
                                                                                       Gas Outlet

                                  Gas Makeup System
                                                                          TSE

                                            Inlet

                                                          Pressure
                                                           vessel
                                              LSH

                                                                               FSV
                                              LSL
                                                                                        Oil Outlet




                                            Figure 1.20 Safety system design for pressure vessel.
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