Page 57 - Fundamentals of Reservoir Engineering
P. 57

CONTENTS                                       LVII


                    kk′ rg  A ∆ ρ  g sinθ  q
                G =                    =   crit  (M 1)                                  (10.61)     380
                                                 −
                               6
                    1.0133 10 µ   g  q t  q t
                            ×
               dP c = .4335 (1.04−.81) dz = 0.1 dz                                      (10.62)     382
                     h
                       S(z)dz
                        w
                S w =  0                                                                (10.63)     382
                         h
                          h
                           k(S (z))dz
                                w
                            rw
               k(S  w ) =  0                                                            (10.64)     383
                 rw
                               h
                         h
                           k(S (z))dz
                               w
                           ro
               k(S  o ) =  0                                                            (10.65)     383
                 ro
                               h
                                     ∆ ρ  g      h
                 °
                          °
                     °
               p −  p =  P =  P +            6    −  z     (atm)                        (10.66)     388
                               c
                     w
                          c
                 o
                                  1.0133 10       2
                                         ×
                                                h
                          °
                 °
                     °
               p −  p =  P =  P +  0.4335 ∆ γ     − z      (psi)                        (10.67)     388
                               c
                          c
                     w
                 o
                                                2
                       ∆ ρ  g      h
                 °
               P =  1.0133 10  6   2  − z 1 S or                                        (10.68)     388
                 c
                                        −


                           ×
                                  h
                 °
               P =  0.4335 ∆  γ     −  z 1 S or                                         (10.69)     388
                 c
                                       −
                                  2
                 °
               P =  0.1 ( 20 z−  1 S or  )                                              (10.70)     388
                 c
                              −
                     h S  w +  h φ S w +  h φ S w
                       φ
                S w =  1 1  1  22   2   33   3                                          (10.71)     393
                                3
                                  hφ
                                   ii
                                j1
                                =
                       n               N
                        h(1 S )+         h S  wc  j
                                           φ
                          φ
                              −
                                           j j
                                 or
                          j j
                                  j
                S w =  j1        N    j n 1                                             (10.72)     396
                       =
                                      = +
                  n
                                   hφ
                                    jj
                                 j1
                                 =
                           n            N
               k rw (S ) =     hk k′  n    hk                                           (10.73)     396
                     w
                                           j j
                  n
                      n
                              j jrw
                           j1           j 1
                                        =
                           =
                           N            N
               k(S   w ) =     hk k′  n    hk                                           (10.74)     397
                 ro
                      n
                                           j j
                               j jro
                  n
                          jn 1          j 1
                           =+
                                        =
                      q      ∆ f
                v =    j t     w                                                        (10.75)     401
                 j
                    whφ     ∆ S w   j
                       jj
   52   53   54   55   56   57   58   59   60   61   62