Drill Stem Tests Database
Specific Well--15-129-21453
API: 15-129-21453
Operator: Berexco, Inc.
Field: Richfield
Lease: Krey
Well 2-36
Location: T32S R41W, Sec. 36, SW SW SW
330 North, 330 East, from SW corner
Longitude: -101.7355397
Latitude: 37.2151879
County: Morton
Status: GAS
Spud Date: 07-MAR-97
Completion Date: 06-MAY-97
Plugging Date:
Total Depth: 5740
Form. at depth: ARBUCKLE GROUP
Elevation: 3422 KB
Test Number: 1 Data Source: TRILOBITE
Interval: 3964 to 3976
Formation tested:
Date, Time: 13-MAR-97; 07:39:02
Initial Hydro Pressure: 1933 PSI
First Initial Flow Pressure: 74 PSI
First Final Flow Pressure: 196 PSI
Initial Shut-in Pressure: 726 PSI
Second Initial Flow Pressure: 149 PSI
Second Final Flow Pressure: 203 PSI
Final Shut-in Pressure: 723 PSI
Final Hydro Pressure: 1848 PSI
Tool Data
Hole Size: 7.88 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 634 ft.
Drill Pipe Length: 3330 ft.
Initial Flow: Strong blow off bottom immediately Gas To Surface @ 5 mins. Initial Shut In: No return blow
Final Flow: Strong return gauged 50 psi on 3/4"" orifice = 756 mcf/day
Final Shut In: No return blow
Bottom Hole Temperature: 109 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
100 of Total Fluid
100 of Fluid in Drill Collars
100 of Drilling Mud
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: 2 Data Source: TRILOBITE
Interval: 4992 to 5058
Formation tested: Morrow
Date, Time: 16-MAR-97; 08:15:30
Initial Hydro Pressure: 2455 PSI
First Initial Flow Pressure: 30 PSI
First Final Flow Pressure: 39 PSI
Initial Shut-in Pressure: 93 PSI
Second Initial Flow Pressure: 36 PSI
Second Final Flow Pressure: 39 PSI
Final Shut-in Pressure: 62 PSI
Final Hydro Pressure: 2408 PSI
Tool Data
Hole Size: 8.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 605 ft.
Drill Pipe Length: 4391 ft.
Initial Flow: Weak 1/2"" blow decreased to surface blow Initial Shut In:
Final Flow: No return blow
Final Shut In: No blow
Bottom Hole Temperature: 127 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
10 of Total Fluid
10 of Fluid in Drill Collars
10 of Drilling Mud
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: 5199 to 5245
Formation tested: St. Louis
Date, Time: 18-MAR-97; 23:51:16
Initial Hydro Pressure: 2507 PSI
First Initial Flow Pressure: 82 PSI
First Final Flow Pressure: 93 PSI
Initial Shut-in Pressure: 1219 PSI
Second Initial Flow Pressure: 58 PSI
Second Final Flow Pressure: 88 PSI
Final Shut-in Pressure: 1182 PSI
Final Hydro Pressure: 2488 PSI
Tool Data
Hole Size: 7.88 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 636 ft.
Drill Pipe Length: 4548 ft.
Initial Flow: Strong blow off bottom in 1 min Gas to Surface in 13 mins. Initial Shut In: Bled off blow, no return
Final Flow: Strong return gauged 11"" water on 3/4"" orifice = 47.2 mcf/day
Final Shut In: Bled off blow, no return
Bottom Hole Temperature: 140 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
200 of Total Fluid
200 of Fluid in Drill Collars
200 of Drilling Mud
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: 4 Data Source: TRILOBITE
Interval: 5379 to 5390
Formation tested: St. Louis
Date, Time: 19-MAR-97; 07:30:22
Initial Hydro Pressure: 2618 PSI
First Initial Flow Pressure: 20 PSI
First Final Flow Pressure: 38 PSI
Initial Shut-in Pressure: 1050 PSI
Second Initial Flow Pressure: 36 PSI
Second Final Flow Pressure: 55 PSI
Final Shut-in Pressure: 1191 PSI
Final Hydro Pressure: 2563 PSI
Tool Data
Hole Size: 8.875 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 636 ft.
Drill Pipe Length: 4734 ft.
Initial Flow - Weak surface blow surging - built to 3"" Initial Shut-in - Bled off blow - no return
Final Flow - Fair blow built to 4"" in 5 minutes built slowly to 7"" @ final
Final Shut-in - Bled off blow - no return
Bottom Hole Temperature: 140 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
90 of Total Fluid
90 of Fluid in Drill Collars
90 of Drilling. Mud W/Show of Green Oil @ Top
546 of Gas In Pipe
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: 5 Data Source: TRILOBITE
Interval: 5507 to 5520
Formation tested: Spergen
Date, Time: 20-MAR-97; 18:05:48
Initial Hydro Pressure: 2651 PSI
First Initial Flow Pressure: 77 PSI
First Final Flow Pressure: 146 PSI
Initial Shut-in Pressure: 1352 PSI
Second Initial Flow Pressure: 152 PSI
Second Final Flow Pressure: 275 PSI
Final Shut-in Pressure: 1344 PSI
Final Hydro Pressure: 2631 PSI
Tool Data
Hole Size: 7.88 in.
Drill Collar ID: 2.25 in.
Drill Pipe ID: 3.8 in.
Drill Collar Length: 636 ft.
Drill Pipe Length: 4859 ft.
Initial Flow: Tool slid 7, Surface blow built to 6"" Initial Shut In: Bled off blow - no return
Final FLow: No Return - Flushed tool - Good surge surface return in 14 4""
Final Shut In: Bled off blow - no return
Bottom Hole Temperature: 145 DEG F
Percent Porosity:
Samples:
Gas Recovery:
Comments:
Recovery
636 of Total Fluid
636 of Fluid in Drill Collars
286 of Drilling Mud
270 of Muddy Water 80% water 20% mud
30000 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.