Medusa 1
Medusa 1 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,958 m.
Well Information
Drilling Data
- Total Depth
- 1,958 m
- Datum Elevation
- 26.0 m
- Spud Date
- 09/05/1994
- Completion Date
- 21/05/1994
- Permit
- NT AC/P 4
- Rig
- Sedco 708
Location
- Latitude
- -11.5401
- Longitude
- 125.3201
Available Log Data
Borehole Geometry (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEVI | 141 m | 1947 m | 1805 m |
| HAZI | 141 m | 1947 m | 1805 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1451 m | 1941 m | 490 m |
| CALS | 516 m | 1946 m | 1429 m |
Chromato (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1427 m | 1940 m | 512 m |
| METH | 1332 m | 1956 m | 623 m |
| MTE2 | 1444 m | 1947 m | 502 m |
| MTEM | 141 m | 1947 m | 1805 m |
| NBUT | 1501 m | 1893 m | 391 m |
| PROP | 1427 m | 1879 m | 451 m |
Density (4 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1453 m | 1941 m | 487 m |
| LITH | 1453 m | 1941 m | 487 m |
| PEF | 1453 m | 1941 m | 487 m |
| RHOB | 1453 m | 1941 m | 487 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 141 m | 1923 m | 1782 m |
| GR2 | 1444 m | 1932 m | 487 m |
| SGRC | 1460 m | 1951 m | 490 m |
Miscellaneous (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 1458 m | 1958 m | 500 m |
| DEPT | 141 m | 1947 m | 1805 m |
| DEPT | 142 m | 1958 m | 1815 m |
Mudlog (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 144 m | 1956 m | 1812 m |
| SROP | 1466 m | 1956 m | 490 m |
| WOB | 145 m | 1953 m | 1807 m |
Neutron (2 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1453 m | 1936 m | 483 m |
| TNPH | 1453 m | 1936 m | 483 m |
Resistivity (10 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 518 m | 1946 m | 1427 m |
| LLG | 518 m | 1946 m | 1427 m |
| LLS | 518 m | 1946 m | 1427 m |
| MRE2 | 1444 m | 1947 m | 502 m |
| MRES | 141 m | 1947 m | 1805 m |
| MSFC | 518 m | 1941 m | 1422 m |
| MSFL | 518 m | 1941 m | 1422 m |
| SEWR | 1462 m | 1952 m | 490 m |
| SMIN | 518 m | 1937 m | 1418 m |
| SMNO | 518 m | 1946 m | 1427 m |
Sonic (4 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 516 m | 1932 m | 1415 m |
| DTL | 516 m | 1932 m | 1415 m |
| DTLF | 516 m | 1932 m | 1415 m |
| DTLN | 516 m | 1932 m | 1415 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 518 m | 1916 m | 1397 m |