Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-01-07T00:00:00+01:00 to 1993-01-08T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 67.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-08T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 88
elevKelly: 22
fixedRig: false
forecast24Hr: -DRILL/ORIENTATE 12 1/4" HOLE TO TD.
hpht: 0
md: 3303
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 69
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -FINISHED RIH TO 3215M.
-DRILLED/ORIENTATED 12 1/4" HOLE FROM 3215M TO 3303M.
-REAMED AND CIRCULATED LAST STAND TO OBSERVE TORQUE.
-DRILLED/ORIENTATED 12 1/4" HOLE FROM 3303M TO 3311M.
-DRILLED HARD STRINGER FROM 3311M TO 3315M.
-DRILLED/ORIENTATED 12 1/4" HOLE FROM 3315M TO 3321M.
tightWell: 0
tvd: 2234
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-01-07T15:00:00+01:00
density: 1.62
locationSample: Flowline
md: 3245
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 108
yp: 15
dTim: 1993-01-07T22:30:00+01:00
density: 1.6
locationSample: Active pit
md: 3297
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 105
yp: 15
dTim: 1993-01-07T10:00:00+01:00
density: 1.62
locationSample: Flowline
md: 3220
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 108
yp: 14
Pore pressure:
dTim: 1993-01-08T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-08T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3321
readingKind: estimated
Survey stations:
azi: 281.2
dTim: 1993-01-08T00:00:00+01:00
incl: 53.7
md: 3191.6
tvd: 2167.1
azi: 281.7
dTim: 1993-01-08T00:00:00+01:00
incl: 53.7
md: 3224
tvd: 2186.3
azi: 280.1
dTim: 1993-01-08T00:00:00+01:00
incl: 53
md: 3250
tvd: 2201.8
azi: 280.7
dTim: 1993-01-08T00:00:00+01:00
incl: 52.5
md: 3276
tvd: 2217.6
Activities:
comments: PICKED UP NEW BIT AND TELECO MWD-TOOL. RIH TO 2963M. NO TIME LOST RIGGING UP TELECO EQUIPMENT.
dTimEnd: 1993-01-07T06:00:00+01:00
dTimStart: 1993-01-07T00:00:00+01:00
md: 2963
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: FINISHED RIH TO 3215M. REAMED LAST STAND.
dTimEnd: 1993-01-07T07:00:00+01:00
dTimStart: 1993-01-07T06:00:00+01:00
md: 3215
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED AND ORIENTATED 12 1/4" HOLE FROM 3215M TO 3303M. REAMED TWICE AFTER EACH STAND DRILLED. ORIENTATED WITH 2150LPM / 240-250BAR. DRILLED WITH 2270LPM / 270BAR / 160 RPM, PROBLEMS WITH STALLING FROM 3235M TO 3237M. DRILLED HARD STRINGERS AND HAD PROBLEMS BUILDING ANGLE FROM 3290M TO 3296M.
dTimEnd: 1993-01-07T23:30:00+01:00
dTimStart: 1993-01-07T07:00:00+01:00
md: 3303
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: REAMED AND CIRCULATED WITH 2300 LPM/170 RPM WITH NO APPERENT INCREASE IN TORQUE READINGS. MAX AMOUNT CUTTINGS OVER SHAKERS: 11,5 KG/15 SEC.
dTimEnd: 1993-01-08T00:00:00+01:00
dTimStart: 1993-01-07T23:30:00+01:00
md: 3303
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-01-08T00:00:00+01:00
lithology: INTERBEDDED CLAYSTONE AND SANDSTONE
mdBottom: 3240
mdTop: 3215
tvdBottom: 2195.8
tvdTop: 2180.6
dTim: 1993-01-08T00:00:00+01:00
lithology: CLAYSTONE WITH CALCAREOUS SANDSTONE AND LIMESTONE STRINGERS
mdBottom: 3310
mdTop: 3240
tvdBottom: 2238.3
tvdTop: 2195.8