Epsilon 4
Epsilon 4 is a petroleum well in the Eromanga, Queensland, operated by Delhi, drilled to a total depth of 2,263 m.
Well Information
Drilling Data
- Total Depth
- 2,263 m
- Datum Elevation
- 118.2 m
- Spud Date
- 17/11/1987
- Completion Date
- 08/12/1987
- Permit
- -
- Rig
- Rig 2
Location
- Latitude
- -28.1771
- Longitude
- 141.1310
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1248 m | 2263 m | 1015 m |
| CALS | 228 m | 2228 m | 1999 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1248 m | 2264 m | 1016 m |
| PEF | 1248 m | 2264 m | 1016 m |
| RHOB | 1248 m | 2264 m | 1016 m |
GR (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 0 m | 2226 m | 2226 m |
| GR | 1248 m | 2255 m | 1007 m |
Logging Parameters (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| TENS | 0 m | 2247 m | 2247 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 0 m | 2264 m | 2264 m |
Mudlog (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 5 m | 2262 m | 2256 m |
| TGAS | 476 m | 2262 m | 1786 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1248 m | 2258 m | 1010 m |
Resistivity (5 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 229 m | 2233 m | 2003 m |
| LLG | 229 m | 2233 m | 2003 m |
| LLS | 229 m | 2233 m | 2003 m |
| MSFC | 0 m | 2246 m | 2246 m |
| MSFL | 229 m | 2226 m | 1996 m |
Sonic (6 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 228 m | 2247 m | 2018 m |
| DTL | 228 m | 2247 m | 2018 m |
| LTT1 | 0 m | 2247 m | 2247 m |
| LTT2 | 0 m | 2247 m | 2247 m |
| LTT3 | 0 m | 2247 m | 2247 m |
| LTT4 | 0 m | 2247 m | 2247 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 229 m | 2216 m | 1986 m |