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

-

-

-

-

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

Rate Pressure Pressure +

20%

bpm Psi Psi

6 285 342

8 340 408

10 390 468

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

Intermediate 9 5/8

Intermediate 9 5/8

Intermediate 9 5/8

Intermediate 9 5/8

-

-

-

-

-

Intermediate 9 5/8

*

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

Intermediate 9 5/8

Intermediate 9 5/8

Intermediate 9 5/8

Intermediate 9 5/8