Page 116 - Popuesta técnica pozo productor BRS-4_20211119_VF

PROPUESTA TÉCNICA
PERFORACIÓN POZO PRODUCTOR BRS-4

Fluid Description

YP
Rheol Density Visc PV K'
Fluid Name Fluid Type (lbf/100 n'
Type (ppg) (cp) (cp) (lbf*s^n/ft2)
ft2)
LECHADA LEAD SLURRY BP CEMENT 13.60 57.00 28.00
LODO BP MUD 9.20 30.00 22.00
AGUA N WASH 8.30 1.00
LECHADA TAIL SLURRY BP CEMENT 15.30 250.00 31.05
ESPACIADOR MECANICO BP SPACER 11.30 22.00 19.00
LAVADOR QUÍMICO N SPACER 8.40 1.00
LECHADA PRINCIPAL BP WASH 15.30 250.00 31.05
AGUA N WASH 8.30 1.00

N - Newtonian, PL - Power Law, BP - Bingham Plastic

Fluid Quantities

Scheduled Scheduled Scheduled Scheduled Mixed Mixed Mixed
Fluid Name Total Water Cement Excess Total Water Cement
(bbls) (bbls) (94lb sk) (%) (bbls) (bbls) (94lb sk)
AGUA 123.42 10.00 --- --- 123.42 10.00 ---
LECHADA TAIL SLURRY 175.19 108.22 794.11 50.0 175.19 108.22 794.11
ESPACIADOR 50.00 20.00 --- --- 50.00 20.00 ---
MECANICO
LAVADOR QUÍMICO 60.00 --- --- 60.00 ---
LECHADA PRINCIPAL 3.00 --- --- 3.00 ---

Fluid Placement

Top MD(ft) Bottom MD(ft) Height(ft)
AGUA -100.0 65.1 165.1 Pipe
AGUA 65.1 346.6 281.5 Pipe
LECHADA PRINCIPAL 346.6 355.0 8.4 Pipe
LECHADA TAIL SLURRY 0.0 400.0 400.0 Annulus

Pressures at Critical Depths for Final Placement

Meas. Vert. Pore Pressure Hydrostatic Frac Pressure
Critical Depth Depth Depth Pressure
(ft) (ft) (psi) (ppg) (psi) (ppg) (psi) (ppg)
Prev. Casing Shoe 30.00 30.00 12 8.00 24 15.30 24 15.50
Well Bottom 400.00 400.00 166 8.00 318 15.30 322 15.50
User Spec. MD 1 400.00 400.00 166 8.00 318 15.30 322 15.50
User Spec. MD 2 300.00 300.00 125 8.00 238 15.30 242 15.50
User Spec. MD 3 250.00 250.00 104 8.00 199 15.30 201 15.50

Fluid Pumping and Mixing Schedule

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