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Challis 13

Browse, Northern Territory

Challis 13 is a petroleum well in the Browse, Northern Territory, operated by BHP, drilled to a total depth of 1,527 m.

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Well Information

Well Name
Challis 13
Basin
Browse
State
Northern Territory
Classification
FDSC
Operator
BHP
Driller
Sedco-Forex
Data Summary
Partial WDS Available

Drilling Data

Total Depth
1,527 m
Datum Elevation
26.5 m
Spud Date
26/03/1994
Completion Date
07/04/1994
Permit
NT AC/L 3
Rig
Sedco 708

Location

Latitude
-12.1034
Longitude
125.0442

Available Log Data

3
Log Streams
39
Curves
117,430
Data Points
17,899
Metres

Caliper (2 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
CALI 1136 m 1517 m 380 m
CALS 1136 m 1508 m 371 m

Chromato (6 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ETHA 1100 m 1459 m 359 m
IBUT 1100 m 1459 m 359 m
METH 1100 m 1529 m 429 m
MTEM 130 m 1508 m 1378 m
NBUT 1100 m 1459 m 359 m
PROP 1100 m 1459 m 359 m

Density (5 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DRHO 1138 m 1517 m 379 m
LITH 1138 m 1517 m 379 m
PEF 1138 m 1517 m 379 m
RHGX 1138 m 1517 m 379 m
RHOB 1138 m 1517 m 379 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GR 130 m 1490 m 1360 m
GR1 1133 m 1508 m 375 m
GRD 1336 m 1520 m 183 m

Miscellaneous (4 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEPT 1100 m 1529 m 429 m
DEPT 1336 m 1527 m 190 m
DEPT 130 m 1517 m 1387 m
MTEM1 1133 m 1517 m 383 m

Mudlog (2 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ROP 1100 m 1525 m 424 m
SROP 1343 m 1526 m 183 m

Neutron (2 curves)

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

Curve Start End Interval
NPHI 1138 m 1512 m 373 m
TNPH 1138 m 1512 m 373 m

Resistivity (10 curves)

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

Curve Start End Interval
LLD 1138 m 1507 m 369 m
LLG 1138 m 1507 m 369 m
LLS 1138 m 1507 m 369 m
MRES 130 m 1508 m 1378 m
MRES1 1133 m 1517 m 383 m
MSFC 1127 m 1504 m 377 m
MSFL 1127 m 1504 m 377 m
SEWR 1339 m 1522 m 182 m
SMIN 1127 m 1504 m 377 m
SMNO 1127 m 1504 m 377 m

Sonic (4 curves)

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

Curve Start End Interval
DT 1136 m 1494 m 357 m
DTL 1136 m 1494 m 357 m
DTLF 1136 m 1494 m 357 m
DTLN 1136 m 1494 m 357 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve Start End Interval
SP 1138 m 1484 m 345 m

Location Map

Nearby Wells