Page 131 - Popuesta técnica pozo productor BRS-4_20211119_VF
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PROPUESTA TÉCNICA
PERFORACIÓN POZO PRODUCTOR BRS-4
Fluid Pumping and Mixing Schedule
Fluid Pumping Mixing Stage Channeling
# Fluid Name/Stage Volume Rate Mixing Rate Time Contamination Distance
(bbls) (bpm) Rate Units (min) (%) (ft)
1 LAVADOR QUÍMICO 60.00 5.00 --- --- 12.00 0.0 0.0
2 ESPACIADOR MECANICO 50.00 5.00 --- --- 10.00 0.0 0.0
3 *SHUT-DOWN* 0.00 0.00 --- --- 2.00 0.0 0.0
4 LECHADA TAIL SLURRY 364.75 5.00 20.06 sk/min 72.95 0.0 0.0
5 *SHUT-DOWN* 0.00 0.00 --- --- 2.00 0.0 0.0
6 LECHADA PRINCIPAL 3.00 3.00 --- --- 1.00 0.0 0.0
7 AGUA 80.00 5.00 --- --- 16.00 0.0 0.0
8 AGUA 180.00 5.00 --- --- 36.00 0.0 0.0
9 AGUA 30.25 3.00 --- --- 10.08 0.0 0.0
Rigid Top Plug Before Stage # 6
Wiper Plug Before Stage # 4
Schedule Model Time Time to
Stage Cumul.
with
# Fluid Name/Stage Time Time Contact Contact Cement Top of
Time
Time
Shoe
(min) (min:sec)
(min) (min) (min) (min)
1 LAVADOR QUÍMICO 12.00 12:00 12.00 6.00 --- 63.28
2 ESPACIADOR MECANICO 10.00 22:00 10.00 9.00 --- 63.28
3 *SHUT-DOWN* 2.00 24:00 --- --- --- 63.28
4 LECHADA TAIL SLURRY 72.95 96:57 --- --- 72.95 61.28
5 *SHUT-DOWN* 2.00 98:57 --- --- 74.95 66.00
6 LECHADA PRINCIPAL 1.00 99:57 --- --- 75.95 64.00
7 AGUA 16.00 115:57 --- --- 91.95 63.00
8 AGUA 36.00 151:57 --- --- 127.95 47.00
9 AGUA 10.08 162:02 --- --- 138.03 11.00
Critical Pumping Rates
Mud Mud
Erosion Erosion
Hole Pipe Pump Fluid Qmin Qmax
Fluid Diam. OD Rate Velocity Reynolds turb plug (Minimum (Actual
(in) (in) (bpm) (ft/min) numbers (bpm) (bpm) Pressure Pressure
Required) Applied)
(psi) (psi)
AGUA 12.25 9.63 6.00 107.563 29.589 0.61 0.02 117.33 4.72
LECHADA TAIL SLURRY 12.25 9.63 6.00 107.563 129 90.54 5.01 117.33 24.45
LECHADA LEAD SLURRY 12.25 9.63 6.00 107.563 251 30.97 3.55 117.33 20.07
LODO 12.25 9.63 6.00 107.563 239 28.74 3.71 117.33 13.71
LAVADOR QUÍMICO 12.25 9.63 6.00 107.563 29.945 0.60 0.02 117.33 4.76
ESPACIADOR MECANICO 12.25 9.63 6.00 107.563 352 21.41 3.04 117.33 15.59
Reynolds Number for Turbulent Flow: 3.000
Reynolds Number for Plug Flow: 100
Drilling Fluid Erodability: 10
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