Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-02-28T00:00:00+01:00 to 1993-03-01T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 101.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-01T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 101
elevKelly: 22
fixedRig: false
forecast24Hr: *DRILL/SURVEY 8 1/2" HOLE TO 2.ND CORE POINT.
hpht: 0
md: 3749
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 105
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *RIH WITH BHA NO.22.   DRILLED/SURVEYED 8 1/2" HOLE FROM 3648 TO 38XXM
tightWell: 0
tvd: 2503
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-02-28T23:00:00+01:00
density: 1.4
locationSample: Flowline
md: 3743
mudClass: oil based
presBopRating: -999.99
pv: 35
type: PETROFREE
visFunnel: 88
yp: 12.5
Pore pressure:
dTim: 1993-03-01T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3797
readingKind: estimated
Survey stations:
azi: 278.7
dTim: 1993-03-01T00:00:00+01:00
incl: 55.1
md: 3645
tvd: 2440.2
azi: 274.9
dTim: 1993-03-01T00:00:00+01:00
incl: 54.9
md: 3704
tvd: 2473.6
azi: 272.4
dTim: 1993-03-01T00:00:00+01:00
incl: 53.9
md: 3733
tvd: 2490.5
azi: 270.2
dTim: 1993-03-01T00:00:00+01:00
incl: 52
md: 3761
tvd: 2507.4
azi: 277.7
dTim: 1993-03-01T00:00:00+01:00
incl: 56.1
md: 3674
tvd: 2456.6
Activities:
comments: CONTINUED RECOVERING CORE.  RACKED CORE BARREL IN DERRICK. CLEANED RIG FLOOR.
dTimEnd: 1993-02-28T01:30:00+01:00
dTimStart: 1993-02-28T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: M/U BHA NO.22.  P/U MUD MOTOR AND TESTED SAME.  P/U MWD-TOOL. ORIENTED NORTRAK.
dTimEnd: 1993-02-28T03:30:00+01:00
dTimStart: 1993-02-28T01:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH TO 1157M. FILLED PIPE AND BROKE CIRCULATION EACH 500M.
dTimEnd: 1993-02-28T06:00:00+01:00
dTimStart: 1993-02-28T03:30:00+01:00
md: 1157
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED RIH WITH BHA NO.22 TO 3585M.  FILLED PIPE AND BROKE CIRC. EACH 500M.
dTimEnd: 1993-02-28T09:00:00+01:00
dTimStart: 1993-02-28T06:00:00+01:00
md: 3585
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REAMED AND RE-LOGGED WITH MWD FROM 3585M TO 3648M.
dTimEnd: 1993-02-28T12:00:00+01:00
dTimStart: 1993-02-28T09:00:00+01:00
md: 3648
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 8 1/2" HOLE FROM 3648M TO 3749M: STEERED FROM 3648M TO 3662M, 3674-3691M, 3702-3716M, 3724-3730M, 3731-3740M AND 3742-3748M.
dTimEnd: 1993-03-01T00:00:00+01:00
dTimStart: 1993-02-28T12:00:00+01:00
md: 3749
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-03-01T00:00:00+01:00
lithology: SANDSTONE WITH CLAYSTONE INTERBEDS (SANDSTONES BECOMING MORE CALCAREOUS BELOW 3747M MD + WITH TRACES  OF CARBONACEOUS MATERIAL)
mdBottom: 3779
mdTop: 3648
tvdBottom: 2518.4
tvdTop: 2442