Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-20T00:00:00+01:00 to 1992-12-21T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 49.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-21T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 146
elevKelly: 22
fixedRig: false
forecast24Hr: *CONT. DRILL/SURVEY 12 1/4" HOLE.
hpht: 0
md: 1799
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 51
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: *RIH TO 250M, TESTED MWD, NEGATIVE, POOH, CHANGED OUT MWD.
*RIH TO 1485M, REAMED TO 1653M, DRILLED FROM 1653M TO 1926M.
tightWell: 0
tvd: 1431
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-20T21:00:00+01:00
density: 1.4
locationSample: Active pit
md: 1740
mudClass: oil based
presBopRating: -999.99
pv: 45
type: PETROFREE
visFunnel: 116
yp: 12.5
Pore pressure:
dTim: 1992-12-21T00:00:00+01:00
equivalentMudWeight: 1.07
md: 1900
readingKind: estimated
Survey stations:
azi: 297.8
dTim: 1992-12-21T00:00:00+01:00
incl: 60.9
md: 1644.2
tvd: 1353.1
azi: 294.8
dTim: 1992-12-21T00:00:00+01:00
incl: 59.2
md: 1675
tvd: 1368.5
azi: 292.1
dTim: 1992-12-21T00:00:00+01:00
incl: 59.7
md: 1701.8
tvd: 1382.1
azi: 291
dTim: 1992-12-21T00:00:00+01:00
incl: 59.5
md: 1729.7
tvd: 1396.2
azi: 288.5
dTim: 1992-12-21T00:00:00+01:00
incl: 59.1
md: 1758.8
tvd: 1411.1
azi: 287.1
dTim: 1992-12-21T00:00:00+01:00
incl: 58.9
md: 1786.6
tvd: 1425.4
azi: 284.3
dTim: 1992-12-21T00:00:00+01:00
incl: 58.6
md: 1846.6
tvd: 1456.5
azi: 284.1
dTim: 1992-12-21T00:00:00+01:00
incl: 58.6
md: 1876.7
tvd: 1472.2
azi: 284
dTim: 1992-12-21T00:00:00+01:00
incl: 58.9
md: 1902.9
tvd: 1485.8
azi: 285.3
dTim: 1992-12-21T00:00:00+01:00
incl: 58.8
md: 1817
tvd: 1441.1
Activities:
comments: CONTINUED POOH. INSPECTED BHA FOR DAMAGE/BLOCKAGE. FOUND 2 NOZZLES PLUGGED WITH FLAKE OF REINFORCED RUBBER FROM MUD MOTOR. LAID DOWN MUD MOTOR AND BIT. RACKED BACK MWD IN DERRICK.
dTimEnd: 1992-12-20T05:00:00+01:00
dTimStart: 1992-12-20T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: MADE UP NEW MUD MOTOR AND BIT.  TESTED MUD MOTOR. RIH WITH BHA.
dTimEnd: 1992-12-20T06:00:00+01:00
dTimStart: 1992-12-20T05:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED MAKING UP BOTTOMHOLE ASSEMBLY. ORIENTED TOOL FACE. RAN IN TO  250M. ATTEMPTED TESTING THE MWD TOOL, NEGATIVE.
dTimEnd: 1992-12-20T09:00:00+01:00
dTimStart: 1992-12-20T06:00:00+01:00
md: 250
phase: fixed
proprietaryCode: interruption -- sidetrack
state: fail
stateDetailActivity: equipment failure
comments: POOH. LAID DOWN MWD TOOL. PICKED UP A NEW MWD TOOL AND TESTED SAME. RAN BACK IN TO 250M.
dTimEnd: 1992-12-20T12:30:00+01:00
dTimStart: 1992-12-20T09:00:00+01:00
md: 250
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 1485M.  FILLED PIPE AT 700M.
dTimEnd: 1992-12-20T14:30:00+01:00
dTimStart: 1992-12-20T12:30:00+01:00
md: 1485
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: REAMED HOLE FROM 1485M TO 1653M.
dTimEnd: 1992-12-20T15:30:00+01:00
dTimStart: 1992-12-20T14:30:00+01:00
md: 1653
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 12 1/4" HOLE FROM 1653M TO 1799M: STEERED FROM 1653 TO 1658M (120 DEGR. LEFT), 1665-1679 (120 L), 1694-1709 (80 L), 1723-1738 (110 L), 1752-1767 (110 L) AND 1780-1795 (110 L).
dTimEnd: 1992-12-21T00:00:00+01:00
dTimStart: 1992-12-20T15:30:00+01:00
md: 1799
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1992-12-21T00:00:00+01:00
lithology: CLAYSTONE WITH MINOR LIMESTONE AND DOLOMITE
mdBottom: 1900
mdTop: 1653
tvdBottom: 1484.3
tvdTop: 1357.3