Woollybutt 2A ST1
Woollybutt 2A ST1 is a petroleum well in the Carnarvon, Western Australia, operated by Hardy, drilled to a total depth of 2,650 m.
Well Information
- Well Name
- Woollybutt 2A ST1
- Basin
- Carnarvon
- State
- Western Australia
- Classification
- FEST
- Operator
- Hardy
- Driller
- Sedco Forex
Drilling Data
- Total Depth
- 2,650 m
- Datum Elevation
- 26.0 m
- Spud Date
- 12/12/1997
- Completion Date
- 15/01/1998
- Permit
- WA 234 P
- Rig
- Rig 702
Location
- Latitude
- -20.9191
- Longitude
- 114.9050
Comments
Openhole data is metric MWD - see sheet B
Available Log Data
Other (3 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| DGAM | 951 m | 2635 m | 1684 m |
| DGAM | 2477 m | 2635 m | 158 m |
| DGAM | 951 m | 2635 m | 1684 m |
Caliper (3 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| CALI | 950 m | 2636 m | 1685 m |
| CALI | 2476 m | 2636 m | 160 m |
| CALI | 950 m | 2636 m | 1685 m |
Chromato (22 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 1208 m | 1420 m | 212 m |
| ETHA | 1234 m | 2650 m | 1416 m |
| IBUT | 1208 m | 1420 m | 212 m |
| IBUT | 1205 m | 2563 m | 1358 m |
| IPEN | 1208 m | 1420 m | 212 m |
| MDOU | 1028 m | 2650 m | 1622 m |
| MDOU | 575 m | 1429 m | 854 m |
| METH | 1206 m | 1420 m | 214 m |
| METH | 1173 m | 2650 m | 1477 m |
| MTEM | 2235 m | 2507 m | 271 m |
| MTEM | 443 m | 2510 m | 2066 m |
| MTEM | 2235 m | 2507 m | 271 m |
| MTEM | 2235 m | 2507 m | 271 m |
| MTIN | 1028 m | 2650 m | 1622 m |
| MTIN | 575 m | 1424 m | 849 m |
| MTOU | 1028 m | 2650 m | 1622 m |
| MTOU | 575 m | 1424 m | 849 m |
| NBUT | 1208 m | 1420 m | 212 m |
| NBUT | 1218 m | 2646 m | 1428 m |
| PENT | 1226 m | 2567 m | 1341 m |
| PROP | 1208 m | 1420 m | 212 m |
| PROP | 1229 m | 2650 m | 1421 m |
Density (10 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DNPH | 2476 m | 2636 m | 159 m |
| DRHO | 952 m | 2636 m | 1684 m |
| DRHO | 2478 m | 2636 m | 158 m |
| DRHO | 952 m | 2636 m | 1684 m |
| PEF | 981 m | 2635 m | 1654 m |
| PEF | 2483 m | 2636 m | 153 m |
| PEF | 981 m | 2636 m | 1655 m |
| RHOB | 952 m | 2636 m | 1684 m |
| RHOB | 2478 m | 2636 m | 158 m |
| RHOB | 952 m | 2636 m | 1684 m |
GR (15 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| GR | 2235 m | 2496 m | 260 m |
| GR | 2235 m | 2496 m | 260 m |
| GRC | 1034 m | 2646 m | 1611 m |
| GRC | 2483 m | 2646 m | 162 m |
| GRC | 1034 m | 2646 m | 1612 m |
| HCGR | 476 m | 2487 m | 2011 m |
| HCGR | 476 m | 2487 m | 2011 m |
| HFK | 476 m | 2487 m | 2011 m |
| HFK | 476 m | 2487 m | 2011 m |
| HSGR | 476 m | 2487 m | 2011 m |
| HSGR | 476 m | 2487 m | 2011 m |
| HTHO | 476 m | 2487 m | 2011 m |
| HTHO | 476 m | 2487 m | 2011 m |
| HURA | 476 m | 2487 m | 2011 m |
| HURA | 476 m | 2487 m | 2011 m |
Miscellaneous (15 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BS | 2476 m | 2636 m | 160 m |
| DEPTH | 443 m | 2510 m | 2066 m |
| DEPTH | 1205 m | 1420 m | 215 m |
| DEPTH | 949 m | 2649 m | 1700 m |
| DEPTH | 983 m | 2651 m | 1668 m |
| DEPTH | 128 m | 1430 m | 1302 m |
| DEPTH | 1173 m | 2650 m | 1477 m |
| DEPTH | 2474 m | 2649 m | 175 m |
| DEPTH | 950 m | 2649 m | 1699 m |
| DEPTH | 443 m | 2510 m | 2066 m |
| MFIN | 983 m | 2650 m | 1667 m |
| MFIN | 129 m | 1429 m | 1300 m |
| SOA | 950 m | 2636 m | 1685 m |
| SOA | 2476 m | 2636 m | 160 m |
| SOA | 950 m | 2636 m | 1686 m |
Mudlog (23 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECD | 1028 m | 2650 m | 1622 m |
| ECD | 129 m | 1429 m | 1300 m |
| MDIN | 1028 m | 2650 m | 1622 m |
| MDIN | 129 m | 1429 m | 1300 m |
| ROP | 979 m | 2649 m | 1670 m |
| ROP | 983 m | 2650 m | 1667 m |
| ROP | 129 m | 1429 m | 1300 m |
| ROP | 2474 m | 2649 m | 174 m |
| ROP | 979 m | 2649 m | 1670 m |
| ROTT | 1028 m | 2650 m | 1622 m |
| ROTT | 129 m | 1429 m | 1300 m |
| RPM | 129 m | 1429 m | 1300 m |
| RPMS | 983 m | 2650 m | 1667 m |
| SPP | 983 m | 2650 m | 1667 m |
| SPP | 129 m | 1429 m | 1300 m |
| TBR | 1028 m | 2650 m | 1622 m |
| TBR | 129 m | 1429 m | 1300 m |
| TGAS | 1205 m | 1420 m | 215 m |
| TGAS | 1234 m | 2650 m | 1416 m |
| TORQ | 985 m | 2650 m | 1665 m |
| TORQ | 129 m | 1429 m | 1300 m |
| WOB | 983 m | 2650 m | 1667 m |
| WOB | 129 m | 1429 m | 1300 m |
Neutron (7 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| NLIM | 950 m | 2634 m | 1684 m |
| NLIM | 2476 m | 2636 m | 159 m |
| NLIM | 950 m | 2636 m | 1686 m |
| NPHI | 2235 m | 2497 m | 262 m |
| NPHI | 2235 m | 2497 m | 262 m |
| TNPH | 2235 m | 2497 m | 262 m |
| TNPH | 2235 m | 2497 m | 262 m |
Resistivity (16 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| MRES | 2235 m | 2507 m | 271 m |
| MRES | 443 m | 2510 m | 2066 m |
| MRES | 2235 m | 2507 m | 271 m |
| MRES | 2235 m | 2507 m | 271 m |
| R25A | 2492 m | 2644 m | 152 m |
| R25A | 2482 m | 2645 m | 162 m |
| R25A | 2492 m | 2644 m | 152 m |
| R25P | 2492 m | 2644 m | 152 m |
| R25P | 2482 m | 2645 m | 163 m |
| R25P | 2492 m | 2645 m | 153 m |
| R55A | 2492 m | 2644 m | 152 m |
| R55A | 2482 m | 2645 m | 163 m |
| R55A | 2492 m | 2644 m | 152 m |
| R55P | 2492 m | 2644 m | 152 m |
| R55P | 2482 m | 2645 m | 163 m |
| R55P | 2492 m | 2645 m | 153 m |
Sonic (3 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DT | 1471 m | 2501 m | 1029 m |
| DTSM | 498 m | 2500 m | 2002 m |
| DTSM | 498 m | 2500 m | 2002 m |