Fracturing
Short Description
fracture and sand...
Description
AMINEX PETROLEUM COMPANY
S. Malak 1 1st Stage (MiniFrac With Prop Slug) Matulla
Ticket Number: 85887
Post Job Report For: AMINEX Engineers Date: Thursday, December 10, 2009
Notice: Although the information contained in this report is based on sound engineering practices, the copyright owner(s) does (do) not accept any responsibility whatsoever, in negligence or otherwise, for any loss or damage arising from the possession or use of the report whether in terms of correctness or otherwise. The application, therefore, by the user of this report or any part thereof, is solely at the user’s own risk.
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
Table of Contents 1.0 1.1 1.2 1.3 2.0 2.1 3.0 3.1 4.0 4.1 4.2 5.0 5.1 5.2 5.3 5.4 5.5
Well Information .............................................................................................................................................3 Customer Information .....................................................................................................................................3 Pipe Information..............................................................................................................................................3 Perforation Intervals........................................................................................................................................3 Pumping Schedule...........................................................................................................................................4 Designed Pumping Schedule...........................................................................................................................4 Actual Stage Summary....................................................................................................................................5 Stage Summary ...............................................................................................................................................5 Performance Highlights...................................................................................................................................6 Job Summary...................................................................................................................................................6 Comments: ......................................................................................................................................................7 Attachments.....................................................................................................................................................8 Pressure Test ...................................................................................................................................................8 Acid Pumping, Spotting & Soaking ................................................................................................................9 Chemical Additives Job Summary ................................................................................................................10 Prop Slug 1ppg ..............................................................................................................................................11 Proposed Main Job Pumping Schedule .........................................................................................................12
2 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
1.0 WELL INFORMATION 1.1
Customer Information
Customer Ticket Number Well Name Interval Well Number Start Time Halliburton Representative 1.2
Pipe Information
Equipment
Top MD ft
Surface Pipe Tubing Tubing Packer Tubing Tubing Casing
0.0 0.0 10783.3 10794.0 10800.7 10803.9 0.0
1.3
AMINEX PETROLEUM COMPANY 85887 S. Malak 1 1 10-Dec-2009 Mohamed Amer/Amr ElSayed
Bottom MD ft 290.0 10783.3 10794.0 10800.7 10803.9 10805.2 11025.0
OD in
ID in
4.000 4.500 5.000
3.000 3.826 2.970 3.880 4.250 2.992 6.184
5.530 3.500 7.000
Grade
Weight lb/ft
N-80
15.50
N-80
9.30 29.00
Perforation Intervals
Top MD ft 10847.0
Bottom MD ft 10912.0
Number of Shots 781
Perf Density spf 12.0
Perf Phasing ° 30
Perf Diameter in 0.380
Perf Formation Matulla Zone
3 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
2.0 PUMPING SCHEDULE 2.1
Designed Pumping Schedule
Stage Number
Description
1
15% HCL Pickle
2
Spotting Acid
3
Soaking for 10 mins Squeezing Acid
4 5 6 7
Shut-In Pad Sand Slug 1ppg
8
Flush
9
Shut in For Analysis
Fluid System
15% HCL HYDROCHLORI C ACID WATER FRAC H 40#
WATER FRAC H 40# HYBOR H 40# HYBOR H 40#
WATER FRAC H 40#
Clean Volume gal
Slurry Volume gal
Prop Conc Start lb/gal
Prop Conc End lb/gal
Prop Type
Prop Mass 100*lb
Rate Stage Start bpm
Rate Stage End bpm
Stage Time min
1000
1000
0.00
0.00
5.0
5.0
4.76
6600
6600
0.00
0.00
5.0
5.0
31.43
0
0
0.00
0.00
0.0
0.0
0.00
1000
1000
0.00
0.00
5.0
5.0
4.76
0 6000 5000
0 6024 5227
0.00 0.00 1.00
0.00 0.00 1.00
0.0 15.0 15.0
0.0 15.0 15.0
0.00 9.56 8.30
7500
7515
0.00
0.00
15.0
15.0
11.93
0
0
0.00
0.00
0.0
0.0
0.00
PROP PREMIUM PLUS20/40
50.00
4 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
3.0 ACTUAL STAGE SUMMARY 3.1
Stage Summary
Stage Number
Start Time
1 2 3 4 5 6 7 8 9
12:48:25 12:58:15 13:28:36 13:46:18 13:46:20 13:46:23 13:56:03 14:01:55 14:12:16
Max Treating Pressure psi 7378 9042 8075 0 0 9955 9927 10238 0
Avg Treating Pressure psi 5467 8515 8075 0 0 9311 9584 9567 0
Max Slurry Rate bpm
Avg Slurry Rate bpm
3.3 7.1 1.6 0.0 0.0 18.5 17.8 19.1 0.0
2.5 5.2 1.6 0.0 0.0 16.4 17.4 16.8 0.0
Avg Clean Rate bpm 2.5 5.2 1.6 0.0 0.0 16.2 16.5 16.8 0.0
Slurry Volume gal
Clean Volume gal
1007 6588 1 0 0 6112 4291 7274 0 25273
1007 6588 1 0 0 6060 4063 7274 0 24992
Proppant Mass Pumped 100*lb 0.00 0.00 0.00 0.00 0.00 7.44 56.56 0.00 0.00 64.00
Avg HHP hp
341 1079 311 0 0 3733 4087 3933 0
5 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
4.0 PERFORMANCE HIGHLIGHTS 4.1
Job Summary
Start Time End Time Pump Time Max Treating Pressure Avg Treating Pressure Max Slurry Rate Avg Slurry Rate Slurry Volume Max Proppant Concentration Avg Proppant Concentration Proppant Mass Pumped
10-Dec-09 12:09:49 10-Dec-09 15:32:28 64.72 10238 8444 19.1 9.3 25273 1.78 1.35 64.00
min psi psi bpm bpm gal lb/gal lb/gal 100*lb
Disclaimer: The average and maximum values (except volumes and bottom hole values) are based on the start and end averaging times.
6 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
4.2
Comments: •
An acid wash with 15% HCl was used to both pickle the tubing and dissolve some of which was casing restrictions in the near well bore area. The acid was left to soak in the formation and then over displaced so not to cause any precipitations in the NWB
•
We could see the decrease in pressure once acid started hitting the top perforations which caused a decrease in pressure. This made us be able to pump at higher rates compared to the last trial
•
The second step was making sure that the formation could with stand prop when reaching inside and that was done by pumping a cross-linked gel with a 1ppg from which we did prove that the formation could take the prop slug although a pressure increase could be seen but this was due to the decrease in hydrostatic pressure and flushing the volume with 7% KCL caused friction to increase that also did effect the pressure trend. Please find attached the job graphs below.
•
The job design for this stage proposed was to reach to 6ppg with a rate of 25bpm. After watching the stages pumped we recommend the job to be pumped at 20bpm with a maximum sand concentration of 5ppg.
•
The option of changing the schedule, pumping rate and prop concentration will all depend on the pressure respond that will be seen during pumping.
•
The job is still critical although pressure limits were better then the trials conducted before. Screen out is still a condition that could be seen during the main treatment.
7 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
5.0 ATTACHMENTS 5.1
Pressure Test Treating Pressure (psi)
Backside Pressure (psi)
15000 1
Treating Line PRV 12500
Treating Line Pressure Test
10000
7500
5000
Backside Pressure Test Backside PRV
2500
1
0 12:10
12:15
12:20
12:25
12/10/2009
Time
12:30
12:35 12/10/2009
8 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
5.2
Acid Pumping, Spotting & Soaking
A 15000
Backside Pressure (psi) Slurry Rate (bpm) BH Proppant Conc (lb/gal)
A Treating Pressure (psi) B Slurry Proppant Conc (lb/gal) C
A C
B
C
35
14
30
12
25
10
20
8
15
6
10
4
5
2
0
0
12500 1000 Gal 15% HCL
Surface ISIP 8110psi Acid Hitting Bottom Flushed Acid till Perforation
10000
7500
5000
2500
6 5 1
2
3
4
0 12:50 12/10/2009
13:00
13:10
13:20 Time
13:30
13:40 12/10/2009
INSITE for Stimulation v3.4.1 10-Dec-09 15:17
9 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
5.3
Chemical Additives Job Summary Vicon NF Conc. (gal/Mgal)
CL-28M Conc. (gal/Mgal)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
6 5 4
7
8
9
0.0 13:45
13:50
13:55
12/10/2009
14:00 Time
14:05
14:10 12/10/2009
10 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
5.4
Prop Slug 1ppg
A 15000
Backside Pressure (psi) Slurry Rate (bpm) BH Proppant Conc (lb/gal)
A Treating Pressure (psi) B Slurry Proppant Conc (lb/gal) C
Cross Linked PAD 6000gal 40#
12500
Flushed with 7%KCL
A C
ISIP 9224psi
B
C
35
14
30
12
25
10
20
8
15
6
10
4
5
2
0
0
10000
7500
5000
2500
6 5 4
7
8
9
0 13:50 12/10/2009
14:00
14:10 Time
14:20
14:30 12/10/2009
INSITE for Stimulation v3.4.1 10-Dec-09 15:21
11 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
AMINEX PETROLEUM COMPANY S. Malak 1 Stage 1 Matulla
5.5
Proposed Main Job Pumping Schedule
Company Well Name: Formation:
Aminex S.Malak 1 Mutallah Sand December 10, 2009
Date: Stage
5 6 7 8 9 10 11
Clean Vol
Dirty Vol
Rate
Prop Start
Prop End
State time
gal bbls
gal bbls
bpm
ppg kg/lit
ppg kg/lit
min
20
0 0 1 0.12 2 0.24 3 0.4 4 0.5 5 0.6 0 0
0 0 1 0.12 2 0.24 3 0.4 4 0.5 5 0.6 0 0
23.81
20,000.0 476.2 10,000.0 238.1 10,000.0 238.1 8,500.0 202.4 8,500.0 202.4 5,000.0 119.0 6,300.0 150
20,000.0 476.2 10,441.4 248.6 10,882.8 259.1 9,625.6 229.2 10,000.8 238.1 6,103.5 145.3 6,300.0 150
Pumping Time Total X.Linker
87 min 62,000 gals
Total Base Gel Total
6,300 gals 68,300 gals
20 20 20 20 20 20
Proppant
type
Remarks
vol lbs PAD 1
Cross-Linked Gel
12.43
Premium Prop 20/40
10,000.0
Cross-Linked Gel
12.96
Premium Prop 20/40
20,000.0
Cross-Linked Gel
11.46
Premium Prop 16/30
25,500.0
Cross-Linked Gel
11.91
Premium Prop 16/30
34,000.0
Cross-Linked Gel
7.27
Premium Prop 16/30
25,000.0
Cross-Linked Gel
7.50
Flush
Total Proppant
Base Gel Fluid
114,500.0
lbs
114,500.0
lbs
12 Created: December 10, 2009 at 4:50 PM INSITE for Stimulation V. 3.4.1 (IFS v3.4.1)
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