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Development wellbore: 2/4-A-21

General information

NPDID wellbore:	1565
Well name:	2/4-A-21
Drilling operator name:	Phillips Petroleum Company Norway
Geodetic datum:	ED50
Coordinates:	56° 31` 15.21`` N	3° 13` 22.67`` E
UTM coordinates:	6264217.50 N	513718.82 E
UTM zone:	31
Drilled in production licence:	018
Area:	NORTH SEA
Discovery:	2/4-2 EKOFISK
Field:	EKOFISK
Drill permit:	819-P
Drilling facility:	EKOFISK A
Production facility:	EKOFISK A
Predrill entry date:
Predrill completion date:
Wellbore entry date:	27.06.1993
Wellbore completion date:	30.08.1993
Multilateral wellbore:	NO
Original wellbore purpose:	OBSERVATION
Wellbore purpose:	OBSERVATION
Wellbore status:	PLUGGED
Original wellbore content:	NOT AVAILABLE
Wellbore content:	NOT APPLICABLE
Discovery wellbore:	NO
Seismic location:
Kelly bushing elevation (KB) [m]:	33
Water depth [m]:	70
Total depth [m]:	4942
Last updated by NPD:	20.11.2003
Note: All depths, except the water depth, are relative to kelly bushing (RKB)

Cores available at the NPD

Core length [m]:

43.68

Core number	Interval
1	15055`-15086.6`
2	15091`-15109.2`
3	15108`-15113.1`
4	15116`-15119.675
5	15177`-15179`
6	15186`-15187.6`
7	15224`-15231.95`
8	15254`-15275.1`
9	15276`-15307`
10	15308`-15320.4`
11	15385.3`-15394`

Scanned core photos

15055-15070ft	15070-15085ft	15085-15087ft	15091-15100ft	15100-15108ft
15108-15113ft	15116-15119ft	15177-15179ft	15186-15187ft	15224-15231ft
15254-15269ft	15269-15275ft	15278-15293ft	15293-15307ft	15308-15320ft
15385-15394ft