Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-23T00:00:00+01:00 to 1992-12-24T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 52.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-24T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 338
elevKelly: 22
fixedRig: false
forecast24Hr: *CONTINUE DRILLING/SURVEYING 12 1/4" HOLE
hpht: 0
md: 2840
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 54
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: *DRILLED/SURVEYED 12 1/4" HOLE FROM 2559M TO 2938M
tightWell: 0
tvd: 1968
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-23T06:10:00+01:00
density: 1.4
locationSample: Flowline
md: 2559
mudClass: oil based
presBopRating: -999.99
pv: 36
type: PETROFREE
visFunnel: 75
yp: 11
dTim: 1992-12-23T15:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2670
mudClass: oil based
presBopRating: -999.99
pv: 39
type: PETROFREE
visFunnel: 75
yp: 9.5
dTim: 1992-12-23T22:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2790
mudClass: oil based
presBopRating: -999.99
pv: 32
type: PETROFREE
visFunnel: 66
yp: 10.5
Pore pressure:
dTim: 1992-12-24T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2938
readingKind: estimated
Survey stations:
azi: 284.4
dTim: 1992-12-24T00:00:00+01:00
incl: 57.7
md: 2567.2
tvd: 1832.7
azi: 285
dTim: 1992-12-24T00:00:00+01:00
incl: 57.7
md: 2594.6
tvd: 1847.3
azi: 286.2
dTim: 1992-12-24T00:00:00+01:00
incl: 57.8
md: 2653.5
tvd: 1878.8
azi: 285.1
dTim: 1992-12-24T00:00:00+01:00
incl: 57.8
md: 2709.9
tvd: 1908.9
azi: 285.6
dTim: 1992-12-24T00:00:00+01:00
incl: 57.3
md: 2738.6
tvd: 1924.3
azi: 285.3
dTim: 1992-12-24T00:00:00+01:00
incl: 57.7
md: 2764.7
tvd: 1938.3
azi: 285.4
dTim: 1992-12-24T00:00:00+01:00
incl: 58.3
md: 2794.3
tvd: 1954
azi: 284.8
dTim: 1992-12-24T00:00:00+01:00
incl: 58.1
md: 2824.9
tvd: 1970.1
azi: 285.2
dTim: 1992-12-24T00:00:00+01:00
incl: 58.2
md: 2852.7
tvd: 1984.8
azi: 285.4
dTim: 1992-12-24T00:00:00+01:00
incl: 58.4
md: 2882.1
tvd: 2000.2
azi: 285.7
dTim: 1992-12-24T00:00:00+01:00
incl: 57.7
md: 2623.6
tvd: 1862.8
Activities:
comments: INVESTIGATED ALARM ON TDS. FOUND AIR BLOWER HOSE TO HAVE JUMPED OFF. RE-INSTALLED SAME.
dTimEnd: 1992-12-23T00:30:00+01:00
dTimStart: 1992-12-23T00:00:00+01:00
md: 1485
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: RAN BACK IN TO 2502M.  FILLED PIPE AND CIRCULATED A RISER VOLUME AT 1950M.
dTimEnd: 1992-12-23T03:00:00+01:00
dTimStart: 1992-12-23T00:30:00+01:00
md: 2502
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 12 1/4" HOLE FROM 2502M TO 2559M: STEERED FROM 2502M TO 2510M (DIRECTION 75 DEGREES RIGHT)
dTimEnd: 1992-12-23T06:00:00+01:00
dTimStart: 1992-12-23T03:00:00+01:00
md: 2559
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 12 1/4" HOLE FROM 2559M TO 2840M: STEERED FROM 2559 TO 2568M (DIRECTION 90 DEGREES RIGHT) AND FROM 2763 TO 2775M (HIGH SIDE).
dTimEnd: 1992-12-24T00:00:00+01:00
dTimStart: 1992-12-23T06:00:00+01:00
md: 2840
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1992-12-24T00:00:00+01:00
lithology: CLAYSTONE WITH MINOR LIMESTONE
mdBottom: 2720
mdTop: 2530
tvdBottom: 1915.4
tvdTop: 1813
dTim: 1992-12-24T00:00:00+01:00
lithology: CLAYSTONE (LESS FIRM),  WITH MINOR LIMESTONE
mdBottom: 2900
mdTop: 2720
tvdBottom: 2010.1
tvdTop: 1915.4