Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-19T00:00:00+01:00 to 1992-12-20T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 48.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-20T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 117
elevKelly: 22
fixedRig: false
forecast24Hr: *RIH. DRILL/SURVEY 12 1/4" HOLE.
hpht: 0
md: 1653
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 50
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: *DRILLED SURVEYED TO 1653M. STILL FLUCTUATIONS IN PUMPING PRESSURE.
*BACKREAMED AND POOH, LOTS OF CUTTINGS FROM STABILIZERS/SMALL CAVINGS.
*BIT UNDERGAUGE, 2 NOZZLES PLUGGED WITH RUBBER FROM MOTOR.
*PREPARED NEW BHA.
tightWell: 0
tvd: 1358
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-19T22:00:00+01:00
density: 1.4
locationSample: Active pit
md: 1653
mudClass: oil based
presBopRating: -999.99
pv: 44
type: PETROFREE
visFunnel: 120
yp: 14
Pore pressure:
dTim: 1992-12-20T00:00:00+01:00
equivalentMudWeight: 1.04
md: 1653
readingKind: estimated
Survey stations:
azi: 298.4
dTim: 1992-12-20T00:00:00+01:00
incl: 61.1
md: 1619.6
tvd: 1341.2
azi: 294.6
dTim: 1992-12-20T00:00:00+01:00
incl: 60.6
md: 1588
tvd: 1325.8
Activities:
comments: CONT. DRILLING/SURVEYING 12 1/4" HOLE TO 1588M: STEERED FROM 1536M TO 1551M AND 1562M TO 1580M. (80-85 DEG. RIGHT TOOLFACE)
dTimEnd: 1992-12-19T06:00:00+01:00
dTimStart: 1992-12-19T00:00:00+01:00
md: 1588
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 12 1/4" HOLE FROM 1588M TO 1630M: STEERED FROM 1589 TO 1608M,  100 DEGREES RIGHT.
dTimEnd: 1992-12-19T10:00:00+01:00
dTimStart: 1992-12-19T06:00:00+01:00
md: 1630
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP DUE TO EXCESSIVE AMOUNT OF CUTTINGS OVER SHAKERS.
dTimEnd: 1992-12-19T11:30:00+01:00
dTimStart: 1992-12-19T10:00:00+01:00
md: 1630
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 1630M TO 1485M.
dTimEnd: 1992-12-19T12:30:00+01:00
dTimStart: 1992-12-19T11:30:00+01:00
md: 1630
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP.
dTimEnd: 1992-12-19T13:30:00+01:00
dTimStart: 1992-12-19T12:30:00+01:00
md: 1485
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: RIH TO 1630M.
dTimEnd: 1992-12-19T14:00:00+01:00
dTimStart: 1992-12-19T13:30:00+01:00
md: 1630
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 12 1/4" HOLE FROM 1630M TO 1653M: STEERED FROM 1643M TO 1653 M, TOOLFACE 110 DEG. LEFT. OBSERVED 70 BAR INCREASE IN PUMP PRESSURE.
dTimEnd: 1992-12-19T16:00:00+01:00
dTimStart: 1992-12-19T14:00:00+01:00
md: 1653
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: PUMPED 3 M3 ESTER PILL.  SWEPT PILL AROUND, NO EFFECT.
dTimEnd: 1992-12-19T17:00:00+01:00
dTimStart: 1992-12-19T16:00:00+01:00
md: 1653
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 1653M TO 1000M.
dTimEnd: 1992-12-19T21:00:00+01:00
dTimStart: 1992-12-19T17:00:00+01:00
md: 1653
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: CIRCULATED HOLE CLEAN.  HAD HIGH AMOUNT OF CUTTINGS OVER THE SHAKERS FROM CASING.   PUMPED SLUG.
dTimEnd: 1992-12-19T22:30:00+01:00
dTimStart: 1992-12-19T21:00:00+01:00
md: 1000
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: POOH
dTimEnd: 1992-12-20T00:00:00+01:00
dTimStart: 1992-12-19T22:30:00+01:00
md: 1000
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1992-12-20T00:00:00+01:00
lithology: CLAYSTONE
mdBottom: 1653
mdTop: 1570
tvdBottom: 1357.3
tvdTop: 1316.8