auca f004_ csg 958in_01!05!2015-preliminarv1
DESCRIPTION
Procedimiento OperacionalTRANSCRIPT
Comentarios:
- Se perfora con broca de 12 1/4”. Para el cálculo de volúmenes se trabajara con el diámetro de la broca
más 30% de exceso, con un diámetro equivalente de: 12.934 in El diámetro final se definirá con la prueba de lag test.
- Se utilizará dos lechadas: una Tail 15.6 ppg y una Lead 13.5 ppg, todas con cemento clase “A”.
- El tope de cemento de la lechada Lead se colocara 200 ft dentro del casing 13 3/8 in.
- La lechada tail tendrá una cobertura de 803 ft en anular.
- Se colocaran un total de 16 centralizadores tipo Bow Spring
SC
HL
UM
BE
RG
ER
-
WE
LL
S
ER
VIC
ES
E
CU
AD
OR
Intermediate 9 5/8
04000
8000
12000
ft
Well
0 50 100
%
Pipe Standoff
Betw een Cent.
At Cent.
0 20 40
deg
Deviation
Deviation
Intermediate 9 5/8
0 40 80 120 160 200Time (min)
500
250M
ud S
urf
. P
ress. (p
si) Mud Cement Head Pressure
0 40 80 120 160 200Time (min)
12.5
10.0
7.5
5.0M
ud F
low
Rate
(bbl/m
in) Q in
Q out
Circulation Efficiency
At 10033 ft
Volume ( )
Intermediate 9 5/8
Original fluid Mud 10.80 lb/gal k : 1.29E-2 lbf.s^n/ft2 n : 0.614 Ty : 0.03 lbf/100ft2 Displacement Volume 790.8 bbl Total Volume 1189.8 bbl TOC 6216.8 ft
Name Volume
(bbl)
Ann. Len
(ft)
Top
(ft)
Density
(lb/gal)
Rheology
MUDPUSH II 60.0 1004.4 5212.3 12.50 k:3.58E-2 lbf.s^n/ft2 n:0.450 Ty:1.12 lbf/100ft2 Lead Slurry 278.0 3870.4 6216.8 13.50 k:4.20E-2 lbf.s^n/ft2 n:0.420 Ty:6.13 lbf/100ft2
Tail Slurry 61.0 802.8 10087.2 15.60 k:3.78E-2 lbf.s^n/ft2 n:0.601 Ty:6.69 lbf/100ft2 Agua 20.0 10568.1 8.32 viscosity:5.000 cP Mud 770.8 0.0 10.80 k:1.29E-2 lbf.s^n/ft2 n:0.614 Ty:0.03 lbf/100ft2
Frac 614 psi at 9517.0 ft Pore 942 psi at 6425.0 ft Collapse 3839 psi at 9404.0 ft Burst 6870 psi at 0.0 ft Csg.Pump out 167 ton Check Valve Diff Press 745 psi
Intermediate 9 5/8
Name
Flow Rate (bbl/min)
Volume (bbl)
Stage Time (min)
Cum.Vol (bbl).
Inj. Temp. (degF)
Comments
Pause 0.0 0.0 5.0 0.0 80 4-Drop Bottom Plug MUDPUSH II 5.0 60.0 12.0 60.0 80 7-Start Pumping Spacer
Lead Slurry 5.0 278.0 55.6 278.0 80 13-Start Mixing Lead Slurry Tail Slurry 5.0 61.0 12.2 61.0 80 16-Start Mixing Tail Slurry
Pause 0.0 0.0 10.0 0.0 80 16-Start Mixing Tail Slurry Agua 5.0 20.0 4.0 20.0 80 WS pumps Mud 8.5 750.0 88.2 750.0 80 49-Rig Pumps To Displace Mud 4.0 20.8 5.2 770.8 80 49-Rig Pumps To Displace
Total 03:12 hr:mn
1189.8 bbl
Frac 308 psi at 9517.0 ft Pore 841 psi at 6425.0 ft Collapse 3839 psi at 9404.0 ft Burst 5796 psi at 0.0 ft
Intermediate 9 5/8
Top of centralization :0.0 ft Bottom Cent. MD :10871.4 ft Casing Shoe :10890.0 ft NB of Cent. Used :16 NB of Floating Cent. :16
Bottom MD
(ft)
Nbr. Cent. / Joint
Cent. Name Code Min. STO
(%)
@ Depth
(ft)
10295.6 0 0/0 0.0 10300.1 10890.0 16 1/1 TC_350-244-312-313 64.4 10332.8
Cent. Name Code Casing OD (in)
Max. OD (in)
Min. OD (in)
Rigid Origin Hole Size (in)
Running Force (lbf)
Restoring Force (lbf)
TC_350-244-312-313 9 5/8 12.315 10.750 No Top-Co 12.250 197.00 2069.00
04000
8000
12000
ft
Fluid Sequence
0 100
%
Pipe Standoff
Betw een Cent.
At Cent.
0 40
deg
Deviation
Deviation
0 1 2
deg/100ft
Dogleg Severity
DLS
Intermediate 9 5/8
0 30 60 90 120 150 180 210Time (min)
15.0
12.5
10.0
7.5
Ann. P
ressure
(lb
/gal)
Frac
Pore
Hydrostatic
Dynamic
Depth = 10890 ft