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Okapi 1

Carnarvon, Western Australia

Okapi 1 is a petroleum well in the Carnarvon, Western Australia, operated by Apache, drilled to a total depth of 1,415 M.

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Well Information

Well Name
Okapi 1
Basin
Carnarvon
State
Western Australia
Classification
FEST
Operator
Apache
Driller
Ensco Offshore

Drilling Data

Total Depth
1,415 M
Datum Elevation
37.3 m
Spud Date
30/11/2008
Completion Date
08/12/2008
Permit
WA 209 P
Rig
Ensco 106

Location

Latitude
-20.2338
Longitude
116.1710

Available Log Data

5
Log Streams
78
Curves
323,622
Data Points
60,908
Metres

Other (7 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
CALI_MSFL 900 m 1405 m 505 m
DLIM 900 m 1379 m 479 m
DPE 900 m 1379 m 479 m
DPHD 900 m 1379 m 479 m
DPHS 900 m 1379 m 479 m
NPHD 900 m 1373 m 473 m
NPHS 900 m 1373 m 473 m

Borehole Geometry (4 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
DEVI 844 m 1394 m 550 m
HAZI 844 m 1394 m 550 m
RB 844 m 1394 m 550 m
TVD 670 m 1415 m 745 m

Caliper (4 curves)

Borehole diameter measurements indicating hole condition and washout zones.

Curve Start End Interval
C14 844 m 1391 m 546 m
C25 844 m 1391 m 546 m
C36 844 m 1391 m 546 m
CALI 900 m 1372 m 472 m

Chromato (10 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
ETHA 686 m 1415 m 729 m
IBUT 686 m 1415 m 729 m
IPEN 686 m 1415 m 729 m
MDOU 91 m 1415 m 1324 m
METH 686 m 1415 m 729 m
MTIN 91 m 1415 m 1324 m
MTOU 91 m 1415 m 1324 m
NBUT 686 m 1415 m 729 m
NPEN 686 m 1415 m 729 m
PROP 686 m 1415 m 729 m

Density (4 curves)

Bulk density measurements for porosity calculation and lithology identification.

Curve Start End Interval
DPHI 900 m 1379 m 479 m
DRHO 900 m 1379 m 479 m
PEF 900 m 1379 m 479 m
RHOB 900 m 1379 m 479 m

GR (3 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
GR 900 m 1369 m 469 m
GR 832 m 1385 m 552 m
GR_ARC 670 m 1401 m 731 m

Logging Parameters (2 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
TENS 900 m 1406 m 506 m
TENS 845 m 1394 m 549 m

Miscellaneous (7 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
BITD 91 m 1415 m 1324 m
DEPTH 686 m 1415 m 729 m
DEPTH 900 m 1406 m 506 m
DEPTH 91 m 1415 m 1324 m
DEPTH 832 m 1394 m 561 m
DEPTH 670 m 1415 m 745 m
MFIN 91 m 1415 m 1324 m

Mudlog (18 curves)

Well log curves recorded during wireline logging operations.

Curve Start End Interval
APRS_ARC 670 m 1401 m 731 m
ATMP 670 m 1401 m 731 m
BITH 91 m 1415 m 1324 m
DXC 91 m 1415 m 1324 m
ECD_ARC 670 m 1401 m 731 m
MDIN 91 m 1415 m 1324 m
PITV 91 m 1415 m 1324 m
ROP 91 m 1415 m 1324 m
ROP5_RM 670 m 1415 m 745 m
ROTT 91 m 1415 m 1324 m
RPMB 91 m 1415 m 1324 m
RPMM 91 m 1415 m 1324 m
RPMS 91 m 1415 m 1324 m
SPP 91 m 1415 m 1324 m
TGAS 686 m 1415 m 729 m
TORQ 91 m 1415 m 1324 m
TREV 91 m 1415 m 1324 m
WOB 91 m 1415 m 1324 m

Neutron (2 curves)

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

Curve Start End Interval
NLIM 900 m 1373 m 473 m
NPHI 900 m 1373 m 473 m

Resistivity (15 curves)

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

Curve Start End Interval
A16H 680 m 1401 m 720 m
A22H 680 m 1401 m 720 m
A28H 680 m 1401 m 720 m
A34H 680 m 1401 m 720 m
A40H 680 m 1401 m 720 m
LLD 900 m 1400 m 500 m
LLS 900 m 1400 m 500 m
MSFL 900 m 1405 m 505 m
MSFLUF 900 m 1405 m 505 m
P16H 680 m 1401 m 720 m
P22H 680 m 1401 m 720 m
P28H 680 m 1401 m 720 m
P34H 680 m 1401 m 720 m
P40H 680 m 1401 m 720 m
TAB 670 m 1401 m 731 m

Sonic (1 curves)

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

Curve Start End Interval
MDT 900 m 1389 m 489 m

SP (1 curves)

Spontaneous potential logs measuring natural electrical potentials for permeability indication.

Curve Start End Interval
SP 900 m 1359 m 459 m