Drill Stem Tests Database
Specific Well--15-033-20997
API: 15-033-20997
Operator:
Field: Wildcat
Lease: Hoffman Trust 'B'
Well 1
Location: T34S R18W, Sec. 18, S2 NE SW
1780 North, 1980 East, from SW corner
Longitude: -99.3177907
Latitude: 37.0816844
County: Comanche
Status: GAS-P&A
Spud Date: 08-FEB-99
Completion Date: 19-APR-99
Plugging Date: 02-APR-10
Total Depth: 5625
Form. at depth: MISSISSIPPIAN
Elevation: 1959 KB
Discovery well for Buttermilk field.
Test Number: 1 Data Source: TRILOBITE
Interval: 5239 to 5271
Formation tested: Pawnee
Date, Time: 16-FEB-99; 04:38:32
Initial Hydro Pressure: 2584 PSI
First Initial Flow Pressure: 57 PSI
First Final Flow Pressure: 122 PSI
Initial Shut-in Pressure: 1737 PSI
Second Initial Flow Pressure: 127 PSI
Second Final Flow Pressure: 283 PSI
Final Shut-in Pressure: 1731 PSI
Final Hydro Pressure: 2535 PSI
Tool Data
Hole Size: 7.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 240 ft.
Drill Pipe Length: 5003 ft.
Initial Flow: Strong blow bottom of bucket in 3 1/4 mins. Initial Shut-in: Weak blow. (1"")
Final Flow: Strong blow bottom of bucket in 2 1/2 mins.
Final Shut-in: Gas to surface 6 mins. into
Final Shut-in weak blow 1/2""
Bottom Hole Temperature: 128 DEG F
Percent Porosity: 10
Samples: none
Gas Recovery:
Comments:
Recovery
605 of Total Fluid
240 of Fluid in Drill Collars
365 of Fluid in Drill Pipe
120 of Water mudwith a few oil specs
485 of Gas and mud cut water 8% gas 84% water 8% mud
136000 of Salinity (PPM)
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: 2 Data Source: TRILOBITE
Interval: 5399 to 5422
Formation tested: Miss.
Date, Time: 17-FEB-99; 05:10:33
Initial Hydro Pressure: 2690 PSI
First Initial Flow Pressure: 33 PSI
First Final Flow Pressure: 46 PSI
Initial Shut-in Pressure: 1966 PSI
Second Initial Flow Pressure: 32 PSI
Second Final Flow Pressure: 66 PSI
Final Shut-in Pressure: 1955 PSI
Final Hydro Pressure: 2640 PSI
Tool Data
Hole Size: 7.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 240 ft.
Drill Pipe Length: 5155 ft.
Initial Flow: Strong blow gas to suface in 30 mins. Initial Shut-in: No blow
Final Flow: Strong blow (see gas volume report)
Final Shut-in: No blow
Bottom Hole Temperature: 121 DEG F
Percent Porosity: 10
Samples: Gas sample
Gas Recovery:
Comments:
Recovery
120 of Total Fluid
120 of Fluid in Drill Collars
120 of Gas cut mud 8% gas 92% mud
11000 of Salinity (PPM)
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.
 
Test Number: 3 Data Source: TRILOBITE
Interval: 5425 to 5560
Formation tested: Miss.
Date, Time: 18-FEB-99; 07:47:56
Initial Hydro Pressure: 2697 PSI
First Initial Flow Pressure: 51 PSI
First Final Flow Pressure: 57 PSI
Initial Shut-in Pressure: 337 PSI
Second Initial Flow Pressure: 58 PSI
Second Final Flow Pressure: 80 PSI
Final Shut-in Pressure: 755 PSI
Final Hydro Pressure: 2659 PSI
Tool Data
Hole Size: 7.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 240 ft.
Drill Pipe Length: 5208 ft.
Initial Flow: Weak blow 2-4"" Initial Shut-in: No blow
Final Flow: Fair blow 5""
Final Shut-in: No blow
Bottom Hole Temperature: 120 DEG F
Percent Porosity: 8
Samples: none
Gas Recovery:
Comments:
Recovery
125 of Total Fluid
125 of Fluid in Drill Collars
175 of Gas in pipe.
125 of Slight oil & gas cut mud
8000 of Salinity (PPM)
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: 4 Data Source: TRILOBITE
Interval: 5560 to 5625
Formation tested: Miss. Spergen
Date, Time: 19-FEB-99; 05:04:26
Initial Hydro Pressure: 2768 PSI
First Initial Flow Pressure: 92 PSI
First Final Flow Pressure: 185 PSI
Initial Shut-in Pressure: 1649 PSI
Second Initial Flow Pressure: 164 PSI
Second Final Flow Pressure: 357 PSI
Final Shut-in Pressure: 1240 PSI
Final Hydro Pressure: 2696 PSI
Tool Data
Hole Size: 7.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 240 ft.
Drill Pipe Length: 5310 ft.
Initial Flow: Strong blow gas to surface in 18 mins (see gas volume report) Initial Shut-in: Weak blow
Final Flow: Strong blow (see gas volume report)
Final Shut-in: Fair blow
Bottom Hole Temperature: 130 DEG F
Percent Porosity: 12
Samples: Gas sample
Gas Recovery:
Comments:
Recovery
760 of Total Fluid
240 of Fluid in Drill Collars
520 of Fluid in Drill Pipe
180 of Gas cut muddy water 5% gas 15% water 80% mud
580 of Gas cut muddy water 10% gas 10% mud 80% water
110000 of Salinity (PPM)
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.