Grantham 1
Grantham 1 is a petroleum well in the Bowen, Queensland, operated by Bridge, drilled to a total depth of 1,912 m.
Well Information
- Well Name
- Grantham 1
- Basin
- Bowen
- State
- Queensland
- Classification
- NEST
- Operator
- Bridge
- Driller
- Westbridge
Drilling Data
- Total Depth
- 1,912 m
- Datum Elevation
- 263.7 m
- Spud Date
- 04/03/1982
- Completion Date
- 20/03/1982
- Permit
- -
- Rig
- National 370
Location
- Latitude
- -27.2290
- Longitude
- 149.1250
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 1141 m | 1913 m | 771 m |
| CALI | 188 m | 1904 m | 1715 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1141 m | 1912 m | 771 m |
| RHOB | 1141 m | 1912 m | 771 m |
GR (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 180 m | 1905 m | 1724 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 180 m | 1913 m | 1733 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1141 m | 1913 m | 772 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 181 m | 1910 m | 1729 m |
| LLS | 189 m | 1911 m | 1721 m |
| MSFL | 1150 m | 1912 m | 762 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 180 m | 1907 m | 1727 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 189 m | 1903 m | 1714 m |