West Tryall Rock 4
West Tryall Rock 4 is a petroleum well in the Carnarvon, Western Australia, operated by Chevron, drilled to a total depth of 3,810 m.
Well Information
Drilling Data
- Total Depth
- 3,810 m
- Datum Elevation
- 22.3 m
- Spud Date
- 17/05/2011
- Completion Date
- 24/07/2011
- Permit
- WA 5 R
- Rig
- Atwood Eagle
Location
- Latitude
- -20.2367
- Longitude
- 115.0280
Comments
West Tryal Rocks 4,4A
Available Log Data
Other (22 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ACDD | 2005 m | 3781 m | 1775 m |
| AGDD | 160 m | 2000 m | 1840 m |
| AGDD | 156 m | 3810 m | 3653 m |
| AGRB | 160 m | 2000 m | 1840 m |
| AGRB | 156 m | 3810 m | 3653 m |
| ALFDA | 2017 m | 3797 m | 1780 m |
| ALNDA | 2017 m | 3797 m | 1780 m |
| ALPEA | 2017 m | 3797 m | 1780 m |
| BLKH | 162 m | 2014 m | 1852 m |
| BLKH | 164 m | 3810 m | 3646 m |
| BTDD | 2002 m | 3788 m | 1785 m |
| HTHO | 160 m | 3802 m | 3642 m |
| HTHO | 3162 m | 3802 m | 640 m |
| M5DD | 160 m | 1998 m | 1838 m |
| M5DD | 156 m | 3804 m | 3647 m |
| M5TEMP | 165 m | 1997 m | 1832 m |
| M5TEMP | 159 m | 3806 m | 3646 m |
| M5XT | 160 m | 1998 m | 1838 m |
| M5XT | 156 m | 3804 m | 3647 m |
| TNDD | 2002 m | 3792 m | 1790 m |
| TNFA | 2002 m | 3792 m | 1790 m |
| TNNA | 2002 m | 3792 m | 1790 m |
Borehole Geometry (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| HAZI | 160 m | 3206 m | 3046 m |
| P1AZ | 160 m | 3206 m | 3046 m |
| RB | 160 m | 3206 m | 3046 m |
| SDEV | 160 m | 3206 m | 3046 m |
| TVD | 162 m | 2014 m | 1852 m |
| TVD | 162 m | 3810 m | 3648 m |
Caliper (4 curves)
Borehole diameter measurements indicating hole condition and washout zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| ACHD | 2005 m | 3781 m | 1775 m |
| HCAL | 2003 m | 3810 m | 1807 m |
| HDAR | 1939 m | 3805 m | 1866 m |
| HDAR | 3162 m | 3812 m | 650 m |
Chromato (13 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| ETHA | 2015 m | 3810 m | 1795 m |
| IBUT | 2015 m | 3810 m | 1795 m |
| IPEN | 2015 m | 3810 m | 1795 m |
| MDOU | 162 m | 2014 m | 1852 m |
| MDOU | 162 m | 3810 m | 3648 m |
| METH | 2015 m | 3810 m | 1795 m |
| MTIN | 162 m | 2014 m | 1852 m |
| MTIN | 162 m | 3810 m | 3648 m |
| MTOU | 162 m | 2014 m | 1852 m |
| MTOU | 162 m | 3810 m | 3648 m |
| NBUT | 2015 m | 3810 m | 1795 m |
| NPEN | 2015 m | 3810 m | 1795 m |
| PROP | 2015 m | 3810 m | 1795 m |
CMR (61 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BFV | 3210 m | 3819 m | 609 m |
| BFV | 3195 m | 3793 m | 598 m |
| CBF1 | 3210 m | 3819 m | 609 m |
| CBF1 | 3195 m | 3793 m | 598 m |
| CBF2 | 3210 m | 3819 m | 609 m |
| CBF2 | 3195 m | 3793 m | 598 m |
| CBF3 | 3210 m | 3819 m | 609 m |
| CBF3 | 3195 m | 3793 m | 598 m |
| CBF4 | 3210 m | 3819 m | 609 m |
| CBF4 | 3195 m | 3793 m | 598 m |
| CBF5 | 3210 m | 3819 m | 609 m |
| CBF5 | 3195 m | 3793 m | 598 m |
| CBF6 | 3210 m | 3819 m | 609 m |
| CBF6 | 3195 m | 3793 m | 598 m |
| CBF7 | 3210 m | 3819 m | 609 m |
| CBF7 | 3195 m | 3793 m | 598 m |
| CBP1 | 3210 m | 3819 m | 609 m |
| CBP1 | 3195 m | 3793 m | 598 m |
| CBP2 | 3210 m | 3819 m | 609 m |
| CBP2 | 3195 m | 3793 m | 598 m |
| CBP3 | 3210 m | 3819 m | 609 m |
| CBP3 | 3195 m | 3793 m | 598 m |
| CBP4 | 3210 m | 3819 m | 609 m |
| CBP4 | 3195 m | 3793 m | 598 m |
| CBP5 | 3210 m | 3819 m | 609 m |
| CBP5 | 3195 m | 3793 m | 598 m |
| CBP6 | 3210 m | 3819 m | 609 m |
| CBP6 | 3195 m | 3793 m | 598 m |
| CBP7 | 3210 m | 3819 m | 609 m |
| CBP7 | 3195 m | 3793 m | 598 m |
| CBP8 | 3210 m | 3819 m | 609 m |
| CBP8 | 3195 m | 3793 m | 598 m |
| CFF1 | 3210 m | 3819 m | 609 m |
| CFF1 | 3195 m | 3793 m | 598 m |
| CFF2 | 3210 m | 3819 m | 609 m |
| CFF2 | 3195 m | 3793 m | 598 m |
| CFF3 | 3210 m | 3819 m | 609 m |
| CFF3 | 3195 m | 3793 m | 598 m |
| CFF4 | 3210 m | 3819 m | 609 m |
| CFF4 | 3195 m | 3793 m | 598 m |
| CFF5 | 3210 m | 3819 m | 609 m |
| CFF5 | 3195 m | 3793 m | 598 m |
| CFF6 | 3210 m | 3819 m | 609 m |
| CFF6 | 3195 m | 3793 m | 598 m |
| CFF7 | 3210 m | 3819 m | 609 m |
| CFF7 | 3195 m | 3793 m | 598 m |
| CMFF | 3210 m | 3819 m | 609 m |
| CMFF | 3195 m | 3793 m | 598 m |
| KSDR | 3210 m | 3819 m | 609 m |
| KSDR | 3195 m | 3793 m | 598 m |
| KTIM | 3195 m | 3793 m | 598 m |
| KTIM | 3210 m | 3819 m | 609 m |
| T12R | 3195 m | 3793 m | 598 m |
| T12R | 3210 m | 3819 m | 609 m |
| T1LM | 3210 m | 3819 m | 609 m |
| T2CUTOFF | 3195 m | 3793 m | 598 m |
| T2CUTOFF | 3210 m | 3819 m | 609 m |
| T2LM | 3195 m | 3793 m | 598 m |
| T2LM | 3210 m | 3819 m | 609 m |
| TCMR | 3195 m | 3793 m | 598 m |
| TCMR | 3210 m | 3819 m | 609 m |
Density (12 curves)
Bulk density measurements for porosity calculation and lithology identification.
| Curve | Start | End | Interval |
|---|---|---|---|
| ALCDA | 2017 m | 3797 m | 1780 m |
| ALCDLC | 2017 m | 3797 m | 1780 m |
| ALDCA | 2017 m | 3797 m | 1780 m |
| ALDCLC | 2017 m | 3797 m | 1780 m |
| ALDD | 2017 m | 3797 m | 1780 m |
| ALPELC | 2017 m | 3797 m | 1780 m |
| HDRA | 2007 m | 3810 m | 1803 m |
| HPRA | 2007 m | 3810 m | 1803 m |
| PEF8 | 2007 m | 3810 m | 1803 m |
| PEFZ | 2007 m | 3810 m | 1803 m |
| RHO8 | 2007 m | 3810 m | 1803 m |
| RHOZ | 2007 m | 3810 m | 1803 m |
GR (28 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| AGRA | 160 m | 2000 m | 1840 m |
| AGRA | 156 m | 3810 m | 3653 m |
| AGRCC | 160 m | 2000 m | 1840 m |
| AGRCC | 156 m | 3810 m | 3653 m |
| ECGR | 160 m | 3805 m | 3645 m |
| ECGR | 3162 m | 3806 m | 643 m |
| ECGR_EDTC | 161 m | 3748 m | 3587 m |
| ECGR_EDTC | 1939 m | 3780 m | 1840 m |
| ECGR_EDTC | 3162 m | 3780 m | 617 m |
| EHGR | 1939 m | 3805 m | 1866 m |
| EHGR_EDTC | 1939 m | 3780 m | 1840 m |
| GR | 160 m | 3805 m | 3645 m |
| GR | 3162 m | 3806 m | 643 m |
| GR_EDTC | 161 m | 3748 m | 3587 m |
| GR_EDTC | 1939 m | 3780 m | 1840 m |
| GR_EDTC | 3162 m | 3780 m | 617 m |
| HBHK | 160 m | 3725 m | 3565 m |
| HBHK | 3162 m | 3725 m | 563 m |
| HCGR | 160 m | 3802 m | 3642 m |
| HCGR | 3162 m | 3802 m | 640 m |
| HFK | 160 m | 3802 m | 3642 m |
| HFK | 3162 m | 3802 m | 640 m |
| HGR | 1939 m | 3805 m | 1866 m |
| HGR_EDTC | 1939 m | 3780 m | 1840 m |
| HSGR | 160 m | 3802 m | 3642 m |
| HSGR | 3162 m | 3802 m | 640 m |
| HURA | 160 m | 3802 m | 3642 m |
| HURA | 3162 m | 3802 m | 640 m |
Logging Parameters (6 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| CS | 5 m | 3755 m | 3749 m |
| CS | 160 m | 3805 m | 3645 m |
| CS | 3162 m | 3818 m | 656 m |
| TENS | 5 m | 3755 m | 3749 m |
| TENS | 160 m | 3805 m | 3645 m |
| TENS | 3162 m | 3818 m | 656 m |
Miscellaneous (17 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITD | 162 m | 2014 m | 1852 m |
| BITD | 162 m | 3810 m | 3648 m |
| DEPT | 3210 m | 3819 m | 609 m |
| DEPT | 1939 m | 3810 m | 1871 m |
| DEPT | 2003 m | 3811 m | 1807 m |
| DEPT | 2007 m | 3815 m | 1808 m |
| DEPT | 2015 m | 3810 m | 1795 m |
| DEPT | 5 m | 3755 m | 3749 m |
| DEPT | 162 m | 2014 m | 1852 m |
| DEPT | 160 m | 3805 m | 3645 m |
| DEPT | 160 m | 2014 m | 1854 m |
| DEPT | 162 m | 3810 m | 3648 m |
| DEPT | 3162 m | 3818 m | 656 m |
| DEPT | 155 m | 3816 m | 3661 m |
| DEPT | 3195 m | 3793 m | 598 m |
| FLIN | 162 m | 2014 m | 1852 m |
| FLIN | 162 m | 3810 m | 3648 m |
Mudlog (33 curves)
Well log curves recorded during wireline logging operations.
| Curve | Start | End | Interval |
|---|---|---|---|
| BITH | 162 m | 2014 m | 1852 m |
| BITH | 162 m | 3810 m | 3648 m |
| DXC | 162 m | 2014 m | 1852 m |
| DXC | 162 m | 3810 m | 3648 m |
| HKLD | 162 m | 2014 m | 1852 m |
| HKLD | 162 m | 3810 m | 3648 m |
| MDIN | 162 m | 2014 m | 1852 m |
| MDIN | 162 m | 3810 m | 3648 m |
| PVT | 162 m | 2014 m | 1852 m |
| PVT | 162 m | 3810 m | 3648 m |
| ROP | 162 m | 2014 m | 1852 m |
| ROP | 162 m | 3810 m | 3648 m |
| ROPA | 160 m | 2014 m | 1854 m |
| ROPA | 162 m | 3816 m | 3653 m |
| ROTH | 162 m | 2014 m | 1852 m |
| ROTH | 162 m | 3810 m | 3648 m |
| RPM | 162 m | 2014 m | 1852 m |
| RPM | 162 m | 3810 m | 3648 m |
| RPMB | 162 m | 2014 m | 1852 m |
| RPMB | 162 m | 3810 m | 3648 m |
| SPP | 162 m | 2014 m | 1852 m |
| SPP | 162 m | 3810 m | 3648 m |
| TGAS | 2015 m | 3810 m | 1795 m |
| TORQ | 162 m | 2014 m | 1852 m |
| TORQ | 162 m | 3810 m | 3648 m |
| TQMN | 162 m | 2014 m | 1852 m |
| TQMN | 162 m | 3810 m | 3648 m |
| TQMX | 162 m | 2014 m | 1852 m |
| TQMX | 162 m | 3810 m | 3648 m |
| TREV | 162 m | 2014 m | 1852 m |
| TREV | 162 m | 3810 m | 3648 m |
| WOB | 162 m | 2014 m | 1852 m |
| WOB | 162 m | 3810 m | 3648 m |
Neutron (7 curves)
Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.
| Curve | Start | End | Interval |
|---|---|---|---|
| HNPO | 1939 m | 3808 m | 1869 m |
| HTNP | 1939 m | 3808 m | 1869 m |
| NPHI | 160 m | 3805 m | 3645 m |
| NPHI | 3162 m | 3807 m | 645 m |
| TNPH | 160 m | 3805 m | 3645 m |
| TNPH | 3162 m | 3807 m | 645 m |
| TNPL | 2002 m | 3792 m | 1790 m |
Resistivity (41 curves)
Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.
| Curve | Start | End | Interval |
|---|---|---|---|
| AE10 | 2007 m | 3815 m | 1808 m |
| AE20 | 2007 m | 3815 m | 1808 m |
| AE30 | 2007 m | 3815 m | 1808 m |
| AE60 | 2007 m | 3815 m | 1808 m |
| AE90 | 2007 m | 3815 m | 1808 m |
| AF10 | 2007 m | 3815 m | 1808 m |
| AF20 | 2007 m | 3815 m | 1808 m |
| AF30 | 2007 m | 3815 m | 1808 m |
| AF60 | 2007 m | 3815 m | 1808 m |
| AF90 | 2007 m | 3815 m | 1808 m |
| AT10 | 2007 m | 3815 m | 1808 m |
| AT20 | 2007 m | 3815 m | 1808 m |
| AT30 | 2007 m | 3815 m | 1808 m |
| AT60 | 2007 m | 3815 m | 1808 m |
| AT90 | 2007 m | 3815 m | 1808 m |
| HMIN | 2007 m | 3810 m | 1803 m |
| HMNO | 2007 m | 3810 m | 1803 m |
| RH16PC | 160 m | 1997 m | 1837 m |
| RH16PC | 161 m | 3804 m | 3643 m |
| RH24PC | 160 m | 1997 m | 1837 m |
| RH24PC | 161 m | 3201 m | 3040 m |
| RH32PC | 160 m | 1997 m | 1837 m |
| RH32PC | 161 m | 3804 m | 3643 m |
| RH48PC | 160 m | 1997 m | 1837 m |
| RH48PC | 161 m | 3804 m | 3643 m |
| RL32PC | 160 m | 1997 m | 1837 m |
| RL32PC | 161 m | 3201 m | 3040 m |
| RL48PC | 160 m | 1997 m | 1837 m |
| RL48PC | 161 m | 3804 m | 3643 m |
| RM16PC | 160 m | 1997 m | 1837 m |
| RM16PC | 161 m | 3804 m | 3643 m |
| RM24PC | 160 m | 1998 m | 1838 m |
| RM24PC | 161 m | 3201 m | 3040 m |
| RM32PC | 160 m | 1997 m | 1837 m |
| RM32PC | 161 m | 3804 m | 3643 m |
| RM40PC | 160 m | 1998 m | 1838 m |
| RM40PC | 161 m | 3201 m | 3040 m |
| RM48PC | 160 m | 1997 m | 1837 m |
| RM48PC | 161 m | 3804 m | 3643 m |
| RXO8 | 2007 m | 3810 m | 1803 m |
| RXOZ | 2007 m | 3810 m | 1803 m |
Sonic (5 curves)
Acoustic travel time logs used for porosity estimation and seismic calibration.
| Curve | Start | End | Interval |
|---|---|---|---|
| BTCS | 2007 m | 3788 m | 1780 m |
| DTCO | 3162 m | 3784 m | 622 m |
| DTSM | 3162 m | 3784 m | 622 m |
| PR | 3162 m | 3784 m | 622 m |
| VPVS | 3162 m | 3784 m | 622 m |