Wheatstone 4
Wheatstone 4 is a petroleum well in the Carnarvon, Western Australia, operated by Chevron, drilled to a total depth of 3,548 m.
Well Information
Drilling Data
- Total Depth
- 3,548 m
- Datum Elevation
- 25.0 m
- Spud Date
- 02/07/2008
- Completion Date
- 24/07/2008
- Permit
- WA 253 P R2
- Rig
- Ocean Bounty
Location
- Latitude
- -19.7723
- Longitude
- 115.3290
Available Log Data
Other (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| C1_OBMT | 2864 m | 3544 m | 680 m |
| C1_OBMT | 2940 m | 3557 m | 616 m |
| C2_OBMT | 2864 m | 3544 m | 680 m |
| C2_OBMT | 2940 m | 3557 m | 616 m |
| DTCOD | 350 m | 1207 m | 856 m |
| DTCOU | 355 m | 1204 m | 848 m |
Caliper (2 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| HCAL | 1225 m | 3520 m | 2295 m |
| HDAR | 1220 m | 3520 m | 2300 m |
Chromato (10 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 290 m | 3548 m | 3258 m |
| IBUT | 290 m | 3548 m | 3258 m |
| IPEN | 290 m | 3548 m | 3258 m |
| MDOU | 291 m | 3548 m | 3257 m |
| METH | 290 m | 3548 m | 3258 m |
| MTIN | 291 m | 3548 m | 3257 m |
| MTOU | 291 m | 3548 m | 3257 m |
| NBUT | 290 m | 3548 m | 3258 m |
| NPEN | 290 m | 3548 m | 3258 m |
| PROP | 290 m | 3548 m | 3258 m |
CMR (26 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BFV | 2955 m | 3540 m | 585 m |
| CBF1 | 2955 m | 3540 m | 585 m |
| CBF2 | 2955 m | 3540 m | 585 m |
| CBF3 | 2955 m | 3540 m | 585 m |
| CBF4 | 2955 m | 3540 m | 585 m |
| CBF5 | 2955 m | 3540 m | 585 m |
| CBF6 | 2955 m | 3540 m | 585 m |
| CBF7 | 2955 m | 3540 m | 585 m |
| CBP1 | 2955 m | 3540 m | 585 m |
| CBP2 | 2955 m | 3540 m | 585 m |
| CBP3 | 2955 m | 3540 m | 585 m |
| CBP4 | 2955 m | 3540 m | 585 m |
| CBP5 | 2955 m | 3540 m | 585 m |
| CBP6 | 2955 m | 3540 m | 585 m |
| CBP7 | 2955 m | 3540 m | 585 m |
| CBP8 | 2955 m | 3540 m | 585 m |
| CFF1 | 2955 m | 3540 m | 585 m |
| CFF2 | 2955 m | 3540 m | 585 m |
| CFF3 | 2955 m | 3540 m | 585 m |
| CFF4 | 2955 m | 3540 m | 585 m |
| CFF5 | 2955 m | 3540 m | 585 m |
| CFF6 | 2955 m | 3540 m | 585 m |
| CFF7 | 2955 m | 3540 m | 585 m |
| CMFF | 2955 m | 3540 m | 585 m |
| KSDR | 2955 m | 3540 m | 585 m |
| KTIM | 2955 m | 3540 m | 585 m |
Density (8 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| DSO8 | 1225 m | 3520 m | 2295 m |
| DSOZ | 1225 m | 3520 m | 2295 m |
| HDRA | 1225 m | 3520 m | 2295 m |
| HPRA | 1225 m | 3520 m | 2295 m |
| PEF8 | 1225 m | 3520 m | 2295 m |
| PEFZ | 1225 m | 3520 m | 2295 m |
| RHO8 | 1225 m | 3520 m | 2295 m |
| RHOZ | 1225 m | 3520 m | 2295 m |
GR (12 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ECGR | 167 m | 3521 m | 3354 m |
| EHGR | 1145 m | 3521 m | 2376 m |
| GR | 167 m | 3521 m | 3354 m |
| GR | 1221 m | 3532 m | 2311 m |
| GR_ARC | 272 m | 1225 m | 953 m |
| HBHK | 167 m | 3435 m | 3267 m |
| HCGR | 167 m | 3520 m | 3353 m |
| HFK | 167 m | 3520 m | 3353 m |
| HGR | 1145 m | 3521 m | 2376 m |
| HSGR | 167 m | 3520 m | 3353 m |
| HTHO | 167 m | 3520 m | 3353 m |
| HURA | 167 m | 3520 m | 3353 m |
Logging Parameters (2 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CS | 167 m | 3554 m | 3387 m |
| TENS | 167 m | 3554 m | 3387 m |
Miscellaneous (12 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITD | 290 m | 3548 m | 3258 m |
| DEPTH | 290 m | 3548 m | 3258 m |
| DEPTH | 350 m | 1207 m | 856 m |
| DEPTH | 167 m | 3554 m | 3387 m |
| DEPTH | 2955 m | 3540 m | 585 m |
| DEPTH | 290 m | 3548 m | 3258 m |
| DEPTH | 2864 m | 3544 m | 680 m |
| DEPTH | 1145 m | 3554 m | 2409 m |
| DEPTH | 1225 m | 3550 m | 2325 m |
| DEPTH | 2940 m | 3557 m | 616 m |
| DEPTH | 270 m | 3550 m | 3280 m |
| MFIN | 290 m | 3548 m | 3258 m |
Mudlog (19 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| APRS | 1220 m | 3529 m | 2308 m |
| APRS_ARC | 272 m | 1226 m | 954 m |
| ATMP | 272 m | 1226 m | 954 m |
| ATMP | 1220 m | 3529 m | 2308 m |
| BITH | 290 m | 3548 m | 3258 m |
| DXC | 291 m | 3548 m | 3257 m |
| ECD | 1222 m | 3532 m | 2309 m |
| ECD_ARC | 272 m | 1226 m | 954 m |
| MDIN | 291 m | 3548 m | 3257 m |
| PITV | 290 m | 3548 m | 3258 m |
| ROP | 290 m | 3548 m | 3258 m |
| ROP5_RM | 272 m | 3550 m | 3277 m |
| ROTT | 291 m | 3548 m | 3257 m |
| RPM | 290 m | 3548 m | 3258 m |
| SPP | 290 m | 3548 m | 3258 m |
| TGAS | 290 m | 3548 m | 3258 m |
| TORQ | 290 m | 3548 m | 3258 m |
| TREV | 290 m | 3548 m | 3258 m |
| WOB | 290 m | 3548 m | 3258 m |
Neutron (4 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| HNPO | 1225 m | 3524 m | 2299 m |
| HTNP | 1145 m | 3554 m | 2409 m |
| NPHI | 167 m | 3524 m | 3357 m |
| TNPH | 167 m | 3524 m | 3357 m |
Resistivity (41 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| A16H | 290 m | 3531 m | 3241 m |
| A16L | 290 m | 3531 m | 3241 m |
| A22H | 290 m | 3531 m | 3241 m |
| A22L | 290 m | 3531 m | 3241 m |
| A28H | 290 m | 3531 m | 3241 m |
| A28L | 290 m | 3531 m | 3241 m |
| A34H | 290 m | 3531 m | 3241 m |
| A34L | 290 m | 3531 m | 3241 m |
| A40H | 290 m | 3531 m | 3241 m |
| A40L | 290 m | 3531 m | 3241 m |
| AHF10 | 1225 m | 3550 m | 2325 m |
| AHF20 | 1225 m | 3550 m | 2325 m |
| AHF30 | 1225 m | 3550 m | 2325 m |
| AHF60 | 1225 m | 3550 m | 2325 m |
| AHF90 | 1225 m | 3550 m | 2325 m |
| AHT10 | 1225 m | 3550 m | 2325 m |
| AHT20 | 1225 m | 3550 m | 2325 m |
| AHT30 | 1225 m | 3550 m | 2325 m |
| AHT60 | 1225 m | 3550 m | 2325 m |
| AHT90 | 1225 m | 3550 m | 2325 m |
| AHTRT | 1225 m | 3550 m | 2325 m |
| AHTRX | 1225 m | 3550 m | 2325 m |
| HMIN | 1225 m | 3520 m | 2295 m |
| HMNO | 1225 m | 3520 m | 2295 m |
| HTEM | 1145 m | 3554 m | 2409 m |
| P16H | 290 m | 3531 m | 3241 m |
| P16L | 290 m | 3531 m | 3241 m |
| P22H | 290 m | 3531 m | 3241 m |
| P22L | 290 m | 3531 m | 3241 m |
| P28H | 290 m | 3531 m | 3241 m |
| P28L | 290 m | 3531 m | 3241 m |
| P34H | 290 m | 3531 m | 3241 m |
| P34L | 290 m | 3531 m | 3241 m |
| P40H | 290 m | 3531 m | 3241 m |
| P40L | 290 m | 3531 m | 3241 m |
| RT | 1225 m | 3550 m | 2325 m |
| RXO8 | 1225 m | 3520 m | 2295 m |
| RXOI | 1225 m | 3520 m | 2295 m |
| RXOZ | 1225 m | 3520 m | 2295 m |
| TAB | 290 m | 1226 m | 936 m |
| TAB | 1221 m | 3531 m | 2309 m |
Sonic (5 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| DTCO | 1222 m | 3532 m | 2310 m |
| DTSM | 1222 m | 3532 m | 2310 m |
| DTST | 1222 m | 3532 m | 2310 m |
| PR | 1222 m | 3532 m | 2310 m |
| VPVS | 1222 m | 3532 m | 2310 m |