Grumby 1
Grumby 1 is a petroleum well in the Otway, Victoria, operated by Beach, drilled to a total depth of 1,811 m.
Well Information
Drilling Data
- Total Depth
- 1,811 m
- Datum Elevation
- 88.0 m
- Spud Date
- 05/02/1981
- Completion Date
- 24/02/1981
- Permit
- PEP 93
- Rig
- IDECO H 35
Location
- Latitude
- -38.5857
- Longitude
- 142.9532
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 414 m | 1809 m | 1395 m |
Chromato (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1384 m | 1810 m | 426 m |
| METH | 188 m | 1810 m | 1622 m |
| PROP | 1662 m | 1700 m | 38 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1378 m | 1809 m | 430 m |
| RHOB | 1378 m | 1809 m | 430 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 398 m | 1809 m | 1411 m |
Miscellaneous (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 398 m | 1809 m | 1411 m |
| DEPT | 30 m | 1811 m | 1780 m |
Mudlog (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| HYDR | 55 m | 1810 m | 1755 m |
| ROP | 30 m | 1810 m | 1780 m |
| TGAS | 54 m | 1810 m | 1756 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1378 m | 1809 m | 430 m |
Resistivity (4 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 416 m | 1809 m | 1393 m |
| LLS | 415 m | 1808 m | 1393 m |
| MSFL | 1379 m | 1808 m | 429 m |
| TEMP | 1605 m | 1809 m | 204 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 409 m | 1809 m | 1400 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 416 m | 1809 m | 1393 m |