Gwydion 1
Gwydion 1 is a petroleum well in the Browse, Western Australia, operated by BHP, drilled to a total depth of 876 m.
Well Information
- Well Name
- Gwydion 1
- Basin
- Browse
- State
- Western Australia
- Classification
- FEST
- Operator
- BHP
- Driller
- Sedco-Forex
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 876 m
- Datum Elevation
- 26.0 m
- Spud Date
- 04/06/1995
- Completion Date
- 12/06/1995
- Permit
- WA 239 P
- Rig
- Sedco 702
Location
- Latitude
- -14.5281
- Longitude
- 123.9807
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 562 m | 862 m | 300 m |
| CALS | 134 m | 853 m | 719 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BUTA | 816 m | 824 m | 8 m |
| ETHA | 670 m | 837 m | 167 m |
| METH | 577 m | 875 m | 298 m |
| MTE1 | 562 m | 862 m | 300 m |
| MTEM | 134 m | 859 m | 724 m |
| PENT | 819 m | 823 m | 4 m |
| PROP | 816 m | 823 m | 7 m |
Density (5 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 562 m | 862 m | 300 m |
| LITH | 562 m | 862 m | 300 m |
| PEF | 562 m | 862 m | 300 m |
| RHGX | 562 m | 862 m | 300 m |
| RHOB | 562 m | 862 m | 300 m |
GR (9 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 92 m | 326 m | 233 m |
| GR1 | 559 m | 849 m | 289 m |
| GR2 | 268 m | 857 m | 588 m |
| GR3 | 562 m | 853 m | 291 m |
| GR4 | 560 m | 853 m | 292 m |
| POTA | 92 m | 326 m | 233 m |
| SGR | 92 m | 326 m | 233 m |
| THOR | 92 m | 326 m | 233 m |
| URAN | 92 m | 326 m | 233 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 109 m | 875 m | 766 m |
| DEPT | 92 m | 862 m | 769 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 109 m | 875 m | 766 m |
| TGAS | 595 m | 875 m | 280 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 562 m | 860 m | 297 m |
| TNPH | 562 m | 860 m | 297 m |
Resistivity (7 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 152 m | 859 m | 706 m |
| LLG | 142 m | 859 m | 717 m |
| LLS | 142 m | 859 m | 717 m |
| MRE1 | 562 m | 862 m | 300 m |
| MRES | 134 m | 859 m | 724 m |
| MSFC | 142 m | 854 m | 712 m |
| MSFL | 142 m | 854 m | 712 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 138 m | 862 m | 723 m |
| DTL | 138 m | 862 m | 723 m |
| DTLF | 138 m | 862 m | 723 m |
| DTLN | 138 m | 862 m | 723 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 142 m | 840 m | 698 m |