Chester 1 - Sur
Chester 1 - Sur is a petroleum well in the Surat, New South Wales, operated by OCA, drilled to a total depth of 2,135 m.
Well Information
Drilling Data
- Total Depth
- 2,135 m
- Datum Elevation
- -
- Spud Date
- 16/07/1987
- Completion Date
- 12/08/1987
- Permit
- -
- Rig
- Rig 2
Location
- Latitude
- -28.8661
- Longitude
- 149.9650
Available Log Data
Caliper (1 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 254 m | 1961 m | 1707 m |
Density (2 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 1260 m | 1972 m | 711 m |
| RHOB | 1261 m | 1969 m | 707 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 10 m | 1969 m | 1958 m |
| GR | 244 m | 1961 m | 1716 m |
| GR | 1260 m | 1963 m | 702 m |
Miscellaneous (1 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPTH | 10 m | 1972 m | 1962 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 1261 m | 1963 m | 701 m |
Resistivity (3 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 256 m | 1966 m | 1710 m |
| LLS | 256 m | 1966 m | 1710 m |
| MSFL | 256 m | 1961 m | 1705 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 252 m | 1965 m | 1712 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 256 m | 1953 m | 1697 m |