Sawback 1
Sawback 1 is a petroleum well in the Carnarvon, Western Australia, operated by Apache, drilled to a total depth of 1,031 m.
Well Information
- Well Name
- Sawback 1
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- FEST
- Operator
- Apache
- Driller
- Reading & Bates
- Data Summary
- Partial WDS Available
Drilling Data
- Total Depth
- 1,031 m
- Datum Elevation
- 30.8 m
- Spud Date
- 29/11/1997
- Completion Date
- 04/12/1997
- Permit
- WA EP 342
- Rig
- Ron Tappmeyer
Location
- Latitude
- -21.6834
- Longitude
- 114.5540
Available Log Data
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CAL1 | 614 m | 1020 m | 406 m |
| CALI | 616 m | 1020 m | 404 m |
Chromato (7 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 626 m | 1028 m | 402 m |
| IBUT | 626 m | 1028 m | 402 m |
| IPEN | 626 m | 1028 m | 402 m |
| METH | 626 m | 1028 m | 402 m |
| MTIN | 50 m | 1028 m | 978 m |
| NBUT | 626 m | 1028 m | 402 m |
| PROP | 626 m | 1028 m | 402 m |
Density (3 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DRHO | 621 m | 994 m | 373 m |
| PE | 621 m | 994 m | 373 m |
| RHOB | 621 m | 994 m | 373 m |
GR (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GKUT | 570 m | 986 m | 415 m |
| GRKT | 571 m | 986 m | 415 m |
| SGRC | 66 m | 618 m | 551 m |
Miscellaneous (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DEPT | 66 m | 625 m | 558 m |
| DEPT | 569 m | 1021 m | 451 m |
| DEPT | 50 m | 1028 m | 978 m |
| DEPT | 50 m | 1028 m | 978 m |
| GRHI | 569 m | 985 m | 415 m |
Mudlog (5 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ROP | 50 m | 1028 m | 978 m |
| ROPS | 74 m | 625 m | 551 m |
| RPM | 50 m | 1028 m | 978 m |
| TGAS | 50 m | 1028 m | 978 m |
| WOB | 50 m | 1028 m | 978 m |
Neutron (1 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NPHI | 621 m | 989 m | 368 m |
Resistivity (8 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| LLD | 620 m | 1015 m | 394 m |
| LLS | 620 m | 1015 m | 394 m |
| MSFL | 620 m | 1021 m | 400 m |
| SEDP | 69 m | 621 m | 551 m |
| SEMP | 69 m | 621 m | 551 m |
| SESP | 69 m | 621 m | 551 m |
| SEXP | 69 m | 621 m | 551 m |
| TEMP | 68 m | 620 m | 551 m |
Sonic (1 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 620 m | 1007 m | 386 m |
SP (1 curves)
Spontaneous potential logs measuring natural electrical potentials for permeability indication.
| Curve | Start | End | Interval |
|---|---|---|---|
| SP | 621 m | 974 m | 353 m |