Tern 5
Tern 5 is a petroleum well in the Bonaparte, Western Australia, operated by Santos, drilled to a total depth of 2,702 m.
Well Information
Drilling Data
- Total Depth
- 2,702 m
- Datum Elevation
- 21.0 m
- Spud Date
- 30/11/1997
- Completion Date
- 09/02/1998
- Permit
- WA 18 P R4
- Rig
- Southern Cross
Location
- Latitude
- -13.2062
- Longitude
- 128.0975
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEVI | 2489 m | 2704 m | 215 m |
| HAZI | 2489 m | 2704 m | 215 m |
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL1 | 2497 m | 2702 m | 205 m |
| CAL2 | 2489 m | 2702 m | 213 m |
| HCAL | 1137 m | 2702 m | 1565 m |
| HDAR | 2489 m | 2704 m | 215 m |
Chromato (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 326 m | 2701 m | 2375 m |
| FLIN | 116 m | 2701 m | 2585 m |
| FLOU | 116 m | 2701 m | 2585 m |
| MDOU | 116 m | 2701 m | 2585 m |
| METH | 326 m | 2701 m | 2375 m |
| MTIN | 116 m | 2701 m | 2585 m |
| MTOU | 116 m | 2701 m | 2585 m |
| PROP | 326 m | 2701 m | 2375 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| HDRA | 2500 m | 2704 m | 204 m |
| HPRA | 2500 m | 2704 m | 204 m |
| PEFZ | 2500 m | 2704 m | 204 m |
| RHOZ | 2500 m | 2704 m | 204 m |
GR (8 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CGR | 2489 m | 2697 m | 208 m |
| EHGR | 2489 m | 2697 m | 208 m |
| GR | 83 m | 2697 m | 2614 m |
| GRC | 2515 m | 2701 m | 185 m |
| POTA | 2489 m | 2697 m | 208 m |
| SGR | 2489 m | 2697 m | 208 m |
| THOR | 2489 m | 2697 m | 208 m |
| URAN | 2489 m | 2697 m | 208 m |
Miscellaneous (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITD | 116 m | 2701 m | 2585 m |
| DEPT | 116 m | 2702 m | 2585 m |
| DEPT | 83 m | 2704 m | 2620 m |
| DEPT | 116 m | 2701 m | 2585 m |
| DEPT | 116 m | 2701 m | 2585 m |
Mudlog (12 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITT | 116 m | 2701 m | 2585 m |
| DXC | 116 m | 2701 m | 2585 m |
| ECD | 116 m | 2701 m | 2585 m |
| GAS | 116 m | 2701 m | 2585 m |
| MDIN | 116 m | 2701 m | 2585 m |
| PVT | 116 m | 2701 m | 2585 m |
| ROP | 116 m | 2701 m | 2585 m |
| RPM | 116 m | 2701 m | 2585 m |
| SPP | 116 m | 2701 m | 2585 m |
| TGAS | 326 m | 2701 m | 2375 m |
| TORQ | 116 m | 2701 m | 2585 m |
| WOB | 116 m | 2701 m | 2585 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 2485 m | 2700 m | 215 m |
| TNPH | 2485 m | 2700 m | 215 m |
Resistivity (12 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HART | 2500 m | 2702 m | 202 m |
| HDI | 2500 m | 2702 m | 202 m |
| HLLD | 2500 m | 2702 m | 202 m |
| HLLS | 2500 m | 2702 m | 202 m |
| HMNO | 2500 m | 2699 m | 199 m |
| HMNV | 2500 m | 2699 m | 199 m |
| HRM | 2500 m | 2702 m | 202 m |
| R25A | 2514 m | 2700 m | 186 m |
| R25P | 2514 m | 2700 m | 186 m |
| R55A | 2514 m | 2700 m | 186 m |
| R55P | 2514 m | 2700 m | 186 m |
| RXOZ | 2500 m | 2699 m | 199 m |
Sonic (2 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1137 m | 2688 m | 1551 m |
| DTL | 1137 m | 2688 m | 1551 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 2500 m | 2677 m | 177 m |