Mason 1
Mason 1 is a petroleum well in the McArthur, Northern Territory, operated by Pacific O & G, drilled to a total depth of 1,103 m.
Well Information
- Well Name
- Mason 1
- Basin
- McArthur
- State
- Northern Territory
- Classification
- NEST
- Operator
- Pacific O & G
- Driller
- Rockdril
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,103 m
- Datum Elevation
- 265.7 m
- Spud Date
- 27/11/1991
- Completion Date
- 22/12/1991
- Permit
- EP 18
- Rig
- Rig 23
Location
- Latitude
- -16.7245
- Longitude
- 133.7378
Available Log Data
Other (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| MRES | 510 m | 1097 m | 586 m |
| MTEM | 510 m | 1097 m | 586 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 510 m | 1104 m | 594 m |
| CALS | 510 m | 1085 m | 574 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 727 m | 1103 m | 376 m |
| ETHA | 698 m | 1102 m | 404 m |
| METH | 661 m | 1102 m | 441 m |
| MTEM | 510 m | 1097 m | 586 m |
| PENT | 980 m | 1076 m | 95 m |
| PROP | 712 m | 1102 m | 390 m |
Density (5 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 514 m | 1104 m | 590 m |
| LITH | 514 m | 1104 m | 590 m |
| PEF | 514 m | 1104 m | 590 m |
| RHGX | 514 m | 1104 m | 590 m |
| RHOB | 514 m | 1104 m | 590 m |
GR (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 510 m | 1097 m | 586 m |
| GR | 3 m | 1080 m | 1077 m |
| POTA | 510 m | 1097 m | 586 m |
| SGR | 510 m | 1097 m | 586 m |
| THOR | 510 m | 1097 m | 586 m |
| URAN | 510 m | 1097 m | 586 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 14 m | 1103 m | 1088 m |
| DEPT | 3 m | 1104 m | 1101 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 14 m | 1102 m | 1088 m |
| TGAS | 658 m | 1102 m | 444 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 510 m | 1101 m | 591 m |
| TNPH | 510 m | 1101 m | 591 m |
Resistivity (8 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 514 m | 1091 m | 576 m |
| LLG | 514 m | 1091 m | 576 m |
| LLS | 514 m | 1091 m | 576 m |
| MRES | 510 m | 1097 m | 586 m |
| MSFC | 514 m | 1085 m | 570 m |
| MSFL | 514 m | 1085 m | 570 m |
| SMIN | 514 m | 1085 m | 570 m |
| SMNO | 514 m | 1085 m | 570 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 514 m | 1102 m | 588 m |
| DTL | 514 m | 1102 m | 588 m |
| DTLF | 514 m | 1102 m | 588 m |
| DTLN | 514 m | 1102 m | 588 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 514 m | 1073 m | 559 m |