Overston 1
Overston 1 is a petroleum well in the Surat, Queensland, operated by Sunshine, drilled to a total depth of 2,987 M.
Well Information
Drilling Data
- Total Depth
- 2,987 M
- Datum Elevation
- 265.0 m
- Spud Date
- 09/01/2003
- Completion Date
- 29/01/2003
- Permit
- ATP 645 P
- Rig
- Rig 1
Location
- Latitude
- -27.0761
- Longitude
- 149.4540
Available Log Data
Borehole Geometry (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CADF | 440 m | 2948 m | 2508 m |
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAPD | 443 m | 2931 m | 2487 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DCOR | 443 m | 2928 m | 2484 m |
| DEN | 443 m | 2928 m | 2484 m |
| PEDN | 443 m | 2928 m | 2484 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GRPD | 10 m | 2926 m | 2916 m |
Logging Parameters (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| SMTU | 27 m | 2928 m | 2900 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 10 m | 2948 m | 2938 m |
Mudlog (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BIT | 10 m | 2948 m | 2938 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPRL | 10 m | 2929 m | 2919 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| BHTF | 10 m | 2929 m | 2919 m |
| DLL | 443 m | 2944 m | 2500 m |
| MLL | 443 m | 2942 m | 2498 m |
| SLL | 443 m | 2944 m | 2500 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCM | 443 m | 2937 m | 2493 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SPLL | 443 m | 2922 m | 2479 m |