25/2-9

Exploration · Appraisal · P&A · Oil/gas · Elf Petroleum Norge AS · Øst Frigg · PL 026

What was run in 25/2-9 and how the hole was built: the logs with their intervals, the casing strings with leak-off tests, and the mud at depth.

Logs you can open: composite and completion logs on file

Composite logpdf · 331 KB
WDSS completion logpdf · 189 KB

The table below says which logs were run and over what interval. The curves themselves are held in Diskos, Norway's national data repository; its public portal lists what has been released for a wellbore and can be ordered for an administrative fee. Diskos public portal →

Logs

Log	Top, m	Base, m	Composite log for the well
CSTCST sidewall core sample taker	0	0	On file: open →
RFTRFT repeat formation tester	0	0	On file: open →
CBL VDTCBL cement bond log	135	887	On file: open →
DISFL LSSS GRGR gamma ray	197	2,295	On file: open →
LDT CNL GR AMSLDT litho-density tool · CNL compensated neutron log · GR gamma ray · AMS auxiliary measurement sonde	197	2,294	On file: open →
VSPVSP vertical seismic profile	197	2,295	On file: open →
SHDTSHDT stratigraphic high-resolution dipmeter	1,800	2,296	On file: open →
HDTHDT high-resolution dipmeter	1,880	2,296	On file: open →

Casing and leak-off tests

Casing	Diameter, in	Depth, m	Hole, in	Hole depth, m	LOT/FIT, g/cm³	Test
Conductor	30	197	36	202	0	LOT
Interm.	13 3/8	987	17 1/2	1,002	1.37	LOT
Interm.	9 5/8	2,297	12 1/4	2,297	0	LOT

Drilling mud

36 READINGS · BY DEPTH

Depth, m	Weight, g/cm³	Viscosity, mPa·s	Yield point, Pa	Type
198	1.06	0	0	Water based
202	1.05	0	0	Water based
602	1.06	0	0	Water based
908	1.1	28	11	Water based
1,002	1.1	28	19	Water based
1,002	1.19	28	20	Water based
1,002	1.19	28	20	Water based
1,010	1.06	32	8	Water based
1,300	1.16	38	10	Water based
1,525	1.19	38	11	Water based
1,783	1.2	40	12	Water based
1,933	1.23	34	8	Water based
1,946	1.24	31	8	Water based
1,986.5	1.24	30	7	Water based
2,034	1.26	32	7	Water based
2,034	1.26	32	7	Water based
2,034	1.26	32	7	Water based
2,060	1.26	31	6	Water based
2,074.5	1.26	33	7	Water based
2,075.5	1.26	35	10	Water based
2,107	1.27	41	10.5	Water based
2,120	1.27	38	12.5	Water based
2,145	1.27	41	13.5	Water based
2,227	1.27	40	13	Water based
2,256	1.27	41	11	Water based
2,297	1.29	36	8	Water based
2,297	1.28	35	8	Water based
2,297	1.27	36	9	Water based
2,297	1.28	35	8	Water based
2,297	1.29	44	8	Water based
2,297	1.29	44	8	Water based
2,297	1.3	50	12	Water based
2,297	1.27	36	9	Water based
2,297	1.27	38	11	Water based
2,297	1.29	36	8	Water based
2,297	1.3	50	12	Water based

The words under each tool string are Petrora's reading of the standard codes in it; a code we do not recognize is left as filed. The composite log is one file for the whole well. The Directorate does not say which runs or depths it draws on, so the link is the same on every row.

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Log names are the Directorate's tool strings as filed; the plain-word readings beside them are Petrora's, from common industry abbreviations. Depths are metres along the wellbore from the kelly bushing; diameters are inches, as filed.

Developers: this page as JSON is GET /v1/data/norway/wells/477, documented in the API reference.