Drill Stem Tests Database
Specific Well--15-175-21779
API: 15-175-21779
Operator: STELBAR OIL CORP.
Field: Shamrock Northeast
Lease: Conard
Well 1-20
Location: T31S R32W, Sec. 20, NW SW SE NE
3157 North, 1008 West, from SE corner
Longitude: -100.8190792
Latitude: 37.3383765
County: Seward
Status: OIL-P&A
Spud Date: 27-OCT-99
Completion Date: 30-NOV-99
Plugging Date: 25-FEB-22
Total Depth: 5820
Form. at depth: MARMATON
Elevation: 2874 KB
Test Number: 1 Data Source: TRILOBITE
Interval: 4263 to 4297
Formation tested: lansing
Date, Time: 01-NOV-99; 00:40:21
Initial Hydro Pressure: 1998 PSI
First Initial Flow Pressure: 17 PSI
First Final Flow Pressure: 32 PSI
Initial Shut-in Pressure: 1017 PSI
Second Initial Flow Pressure: 32 PSI
Second Final Flow Pressure: 43 PSI
Final Shut-in Pressure: 959 PSI
Final Hydro Pressure: 1941 PSI
Tool Data
Hole Size: 7.78 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.38 in.
Drill Collar Length: 629 ft.
Drill Pipe Length: 3638 ft.
Initial Flow: Weak 1/4"" surface blow died out
Final Flow: No blow back
Final Flow: No blow
Bottom Hole Temperature: 105 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
5 of Total Fluid
5 of Fluid in Drill Collars
5 of mud 100%
View Pressures No Recovery Gas data.
Download original data
ZIP file contains the orignal DST data supplied to the KGS by Trilobite Testing LLC . Four files are in each archive. The .flg file is an ascii file that has time and pressure at change points (open, shutin, etc.). The .csv is the original data extracted into a comma delimited file. The last two files (the .inf file and a file with a variable extension) are binary files that require Alpine DST software for display.
 
Test Number: 3 Data Source: TRILOBITE
Interval: 4873 to 4913
Formation tested: Marmaton
Date, Time: 03-NOV-99; 16:04:19
Initial Hydro Pressure: 2278 PSI
First Initial Flow Pressure: 60 PSI
First Final Flow Pressure: 131 PSI
Initial Shut-in Pressure: 1443 PSI
Second Initial Flow Pressure: 123 PSI
Second Final Flow Pressure: 219 PSI
Final Shut-in Pressure: 1424 PSI
Final Hydro Pressure: 2222 PSI
Tool Data
Hole Size: 7.78 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.38 in.
Drill Collar Length: 629 ft.
Drill Pipe Length: 4225 ft.
Initial Flow: Bottom of bucket strong in 1 min. 30 secs. gas to surface in 15 mins. gas will burn Initial Shut-in: Bled 2 1/4"" blow back
Final Flow: Bottom of bucket in 2 mins.
Final Shut-in: Bled 2 1/2"" blow back
Bottom Hole Temperature: 120 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
1100 of Total Fluid
629 of Fluid in Drill Collars
471 of Fluid in Drill Pipe
720 of Gassy oil 30% Gas 70% Oil
380 of Gassy oil cut mud 40% Gas 20% Oil 40% Mud
46 of Gravity (API)
View Pressures View Recovery Gas
Download original data
ZIP file contains the orignal DST data supplied to the KGS by Trilobite Testing LLC . Four files are in each archive. The .flg file is an ascii file that has time and pressure at change points (open, shutin, etc.). The .csv is the original data extracted into a comma delimited file. The last two files (the .inf file and a file with a variable extension) are binary files that require Alpine DST software for display.