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Jansz 4

Carnarvon, Western Australia

Jansz 4 is a petroleum well in the Carnarvon, Western Australia, operated by ExxonMobil, drilled to a total depth of 3,003 m.

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Well Information

Well Name
Jansz 4
Basin
Carnarvon
State
Western Australia
Classification
FAFE
Operator
ExxonMobil
Driller
Ensco
Data Summary
Partial WDS Available

Drilling Data

Total Depth
3,003 m
Datum Elevation
22.0 m
Spud Date
08/04/2009
Completion Date
27/06/2009
Permit
WA 18 R

Location

Latitude
-19.8525
Longitude
114.5140

Available Log Data

9
Log Streams
174
Curves
928,218
Data Points
124,153
Metres

Other (34 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
AFOO 2506 m 3002 m 495 m
ATOO 2506 m 3002 m 495 m
BFV_MRF 2711 m 2997 m 286 m
BFV_SM 2711 m 2997 m 286 m
FFV_MRF 2711 m 2997 m 286 m
FFV_SM 2711 m 2997 m 286 m
KTIM_MRF 2711 m 2997 m 286 m
MBF1_V 2711 m 2997 m 286 m
MBF2_V 2711 m 2997 m 286 m
MBF3_V 2711 m 2997 m 286 m
MBF4_V 2711 m 2997 m 286 m
MBF5_V 2711 m 2997 m 286 m
MBF6_V 2711 m 2997 m 286 m
MBF7_V 2711 m 2997 m 286 m
MBP1_V 2711 m 2997 m 286 m
MBP2_V 2711 m 2997 m 286 m
MBP3_V 2711 m 2997 m 286 m
MBP4_V 2711 m 2997 m 286 m
MBP5_V 2711 m 2997 m 286 m
MBP6_V 2711 m 2997 m 286 m
MBP7_V 2711 m 2997 m 286 m
MBP8_V 2711 m 2997 m 286 m
MFF1_V 2711 m 2997 m 286 m
MFF2_V 2711 m 2997 m 286 m
MFF3_V 2711 m 2997 m 286 m
MFF4_V 2711 m 2997 m 286 m
MFF5_V 2711 m 2997 m 286 m
MFF6_V 2711 m 2997 m 286 m
MFF7_V 2711 m 2997 m 286 m
MRP_MRF 2711 m 2997 m 286 m
MRP_SM 2711 m 2997 m 286 m
T12R_MRF 2711 m 2997 m 286 m
T2LM_MRF 2711 m 2997 m 286 m
TAB_RES 2508 m 3000 m 492 m

Borehole Geometry (5 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
HAZI 1387 m 3005 m 1618 m
P1AZ 1387 m 3005 m 1618 m
RB 1387 m 3005 m 1618 m
SDEV 1387 m 3005 m 1618 m
TVD 1335 m 3004 m 1669 m

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
HCAL 2505 m 2994 m 489 m
HDAR 2500 m 2980 m 480 m

Chromato (12 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
CO2 2520 m 3003 m 483 m
ETHA 2520 m 3003 m 483 m
H2S 2520 m 3003 m 483 m
IBUT 2520 m 3003 m 483 m
IPEN 2520 m 3003 m 483 m
MDOU 1336 m 3003 m 1667 m
METH 2520 m 3003 m 483 m
MTIN 1336 m 3003 m 1667 m
MTOU 1336 m 3003 m 1667 m
NBUT 2520 m 3003 m 483 m
NPEN 2520 m 3003 m 483 m
PROP 2520 m 3003 m 483 m

CMR (1 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
T2CUTOFF 2711 m 2997 m 286 m

Density (8 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DPH8 2506 m 2996 m 490 m
DPHZ 2506 m 2996 m 490 m
HDRA 2506 m 2996 m 490 m
HPRA 2506 m 2996 m 490 m
PEF8 2506 m 2996 m 490 m
PEFZ 2506 m 2996 m 490 m
RHO8 2506 m 2996 m 490 m
RHOZ 2506 m 2996 m 490 m

GR (17 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ECGR 2124 m 2994 m 870 m
ECGR_EDTC 2700 m 2987 m 287 m
ECGR_EDTC 1387 m 2971 m 1584 m
EHGR 2124 m 2987 m 863 m
EHGR_EDTC 2124 m 2971 m 847 m
GR 1339 m 3000 m 1660 m
GR 2124 m 2994 m 870 m
GR_EDTC 2700 m 2987 m 287 m
GR_EDTC 1387 m 2971 m 1584 m
HBHK 2124 m 2950 m 826 m
HCGR 1387 m 2990 m 1602 m
HFK 1387 m 2990 m 1602 m
HGR 2124 m 2971 m 847 m
HGR 2124 m 2987 m 863 m
HSGR 1387 m 2990 m 1602 m
HTHO 1387 m 2990 m 1602 m
HURA 1387 m 2990 m 1602 m

Miscellaneous (10 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPTH 2520 m 3003 m 483 m
DEPTH 2711 m 2997 m 286 m
DEPTH 1335 m 3004 m 1669 m
DEPTH 1467 m 2978 m 1510 m
DEPTH 1336 m 3003 m 1667 m
DEPTH 2700 m 2989 m 289 m
DEPTH 1387 m 3005 m 1618 m
DEPTH 2506 m 3002 m 495 m
DEPTH 2124 m 2996 m 872 m
MFIN 1336 m 3003 m 1667 m

Mudlog (15 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DHAP 2506 m 3001 m 494 m
DHAT 2505 m 3000 m 495 m
ECD 2506 m 3001 m 494 m
ECD 1336 m 3003 m 1667 m
HKLD 1336 m 3003 m 1667 m
MDIN 1336 m 3003 m 1667 m
PITV 1336 m 3003 m 1667 m
ROP 1336 m 3003 m 1667 m
ROP5 1335 m 3004 m 1669 m
RPM 1336 m 3003 m 1667 m
SPP 1336 m 3003 m 1667 m
TGAS 2520 m 3003 m 483 m
TORQ 1336 m 3003 m 1667 m
TREV 1336 m 3003 m 1667 m
WOB 1336 m 3003 m 1667 m

Neutron (4 curves)

Porosity measurements derived from neutron or density tools, indicating reservoir storage capacity.

Curve Start End Interval
HNPO 2124 m 2995 m 871 m
HTNP 2124 m 2995 m 871 m
NPHI 1387 m 2995 m 1608 m
TNPH 1387 m 2990 m 1602 m

Resistivity (49 curves)

Electrical resistivity logs used to evaluate fluid content and identify hydrocarbon-bearing zones.

Curve Start End Interval
A16H 2508 m 3000 m 492 m
A22H 2508 m 3000 m 492 m
A28H 2508 m 3000 m 492 m
A34H 2508 m 3000 m 492 m
A40H 2508 m 3000 m 492 m
AE10 2506 m 3002 m 495 m
AE20 2506 m 3002 m 495 m
AE30 2506 m 3002 m 495 m
AE60 2506 m 3002 m 495 m
AE90 2506 m 3002 m 495 m
AF10 2506 m 3002 m 495 m
AF20 2506 m 3002 m 495 m
AF30 2506 m 3002 m 495 m
AF60 2506 m 3002 m 495 m
AF90 2506 m 3002 m 495 m
AFD1 2506 m 3002 m 495 m
AFD2 2506 m 3002 m 495 m
AFRT 2506 m 3002 m 495 m
AFRX 2506 m 3002 m 495 m
AO10 2506 m 3002 m 495 m
AO20 2506 m 3002 m 495 m
AO30 2506 m 3002 m 495 m
AO60 2506 m 3002 m 495 m
AO90 2506 m 3002 m 495 m
AOD1 2506 m 3002 m 495 m
AOD2 2506 m 3002 m 495 m
AORT 2506 m 3002 m 495 m
AORX 2506 m 3002 m 495 m
AT10 2506 m 3002 m 495 m
AT20 2506 m 3002 m 495 m
AT30 2506 m 3002 m 495 m
AT60 2506 m 3002 m 495 m
AT90 2506 m 3002 m 495 m
ATD1 2506 m 3002 m 495 m
ATD2 2506 m 3002 m 495 m
ATRT 2506 m 3002 m 495 m
ATRX 2506 m 3002 m 495 m
HMIN 2523 m 2995 m 472 m
HMNO 2523 m 2995 m 472 m
HTEM 1387 m 3005 m 1618 m
P16H 2508 m 3000 m 492 m
P22H 2508 m 3000 m 492 m
P28H 2508 m 3000 m 492 m
P34H 2508 m 3000 m 492 m
P40H 2508 m 3000 m 492 m
RT 1387 m 3005 m 1618 m
RXO8 2523 m 2995 m 472 m
RXOZ 2523 m 2995 m 472 m
TAB 1335 m 3000 m 1665 m

Sonic (9 curves)

Acoustic travel time logs used for porosity estimation and seismic calibration.

Curve Start End Interval
DTC 1467 m 2978 m 1510 m
DTCO 2503 m 2975 m 471 m
DTS 2386 m 2973 m 586 m
DTSM 2503 m 2975 m 471 m
PR 2386 m 2973 m 586 m
PR 2503 m 2975 m 471 m
SPHI 2124 m 2975 m 850 m
VPVS 2386 m 2973 m 586 m
VPVS 2503 m 2975 m 471 m

SpectroLith (8 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
WANH_WALK2 2700 m 2989 m 289 m
WCAR_WALK2 2700 m 2989 m 289 m
WCLA_WALK2 2700 m 2989 m 289 m
WCOA_WALK2 2700 m 2989 m 289 m
WEVA_WALK2 2700 m 2989 m 289 m
WPYR_WALK2 2700 m 2989 m 289 m
WQFM_WALK2 2700 m 2989 m 289 m
WSID_WALK2 2700 m 2989 m 289 m

Location Map

Nearby Wells