Date Format Issue: DD-MMM-YYYY HH:MM:SS

[OPMUSER]

When history matching a DST the date format used is commonly DD-MMM-YYYY HH:MM:SS; however, OPM ResInsight seems not to take into account the START date, which can also be in this format. So for example.

START                                  -- Generated : Petrel
  27 JUN 2008 '18:00:00' /

And then with production data entered as :

WCONHIST                               -- Generated : Petrel
  OP01 OPEN ORAT 2000.0 1* 0 1 1* 1404.7 2303.64 /
  /

DATES                                  -- Generated : Petrel
  27 JUN 2008 '18:10:00' /
  /

WCONHIST                               -- Generated : Petrel
  OP01 OPEN ORAT 2000.0 1* 0 1 1* 1619.35 2601.06 /
  /

DATES                                  -- Generated : Petrel
  27 JUN 2008 '18:20:00' /
  /

But the plot data gives:

Case: XXXXXXXXXXXXXXXXXXXXXXXXXXXX
Date and time	FOPR.XXXXXX_DST_MATCHING_XXXX
2008-06-27 00:00:00 	            0
2008-06-27 00:10:00 	       2000.0
2008-06-27 00:20:00 	       2000.0
2008-06-27 00:30:00 	       2000.0
2008-06-27 00:40:00 	       2000.0
2008-06-27 00:50:00 	       2000.0
2008-06-27 01:00:00 	       2000.0
2008-06-27 01:10:00 	       2000.0
2008-06-27 01:20:00 	       2000.0
2008-06-27 01:30:00 	       2000.0
2008-06-27 01:40:00 	       2000.0
2008-06-27 01:50:00 	       2000.0
2008-06-27 02:00:00 	       2000.0

Which means the data is miss-aligned with respect to time.

[hhgs]

The same problem for RST-data in the 3D view.

[hhgs]

DD MM YYYY HH MM SS for start of simulation is reported in the SMSPEC file for summary data:

'STARTDAT' 6 'INTE'
1 1 2020 18 0 0

For Restart data there are multiple alternatives:

1. The RSSPEC ITIME parameter:
   'ITIME ' 13 'INTE'
   0 1 1 2020 0 1
   1 0 1 1 18 0
   0
2. RST-file INTEHEAD items Change file extension to RSP #65, 66, 67, 207, 208, 411

	IDAY	IMON	IYEAR	IHOURZ	IMINTS	ISECND
idx	65	66	67	207	208	411
rst1	1	1	2020	18	0	0
rst2	1	1	2020	18	10	0
rst3	1	1	2020	18	20	0

3. RST-file DOUBHEAD items Support compilation with Qt 4.6 #1 and 161 or item Print the help message if we encounter a positional command-line parameter #162 (days since year 0 = yyyy*365.25)

	Time	Time	Time
	since Start-of-sim	Start-of-sim	of current simulation
	days	days	days
idx	1	161	162
rst1	0.00000000000000D+00	0.73780575000000D+06	0.73780575000000D+06
rst2	0.69444444444444D-02	0.73780575000000D+06	0.73780575694444D+06
rst3	0.13888888888889D-01	0.73780575000000D+06	0.73780576388889D+06
rst1	00:00:00	01.01.2020 18:00:00	01.01.2020 18:00:00
rst2	00:10:00	01.01.2020 18:00:00	01.01.2020 18:10:00
rst3	00:20:00	01.01.2020 18:00:00	01.01.2020 18:20:00