Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-12-23T00:00:00+01:00 to 1997-12-24T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 42.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-12-24T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: 64
elevKelly: 25
fixedRig: false
forecast24Hr: DRILL 6" HOLE.
hpht: 0
md: 3575
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 19
ropCurrent: -999.99
sum24Hr: COMPLETED TRIP TO CHANGE BHA. DRILLED FROM 3511 TO 3603M.
tightWell: 0
tvd: 2767.2
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-12-23T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3511
mudClass: other
presBopRating: 999
pv: 29
type: ULTIDRILL
visFunnel: 60
yp: 12
dTim: 1997-12-23T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3511
mudClass: other
presBopRating: 999
pv: 29
type: ULTIDRILL
visFunnel: 60
yp: 12
Pore pressure:
dTim: 1997-12-24T00:00:00+01:00
equivalentMudWeight: 1.19
md: 3603
readingKind: estimated
Survey stations:
azi: 149.6
dTim: 1997-12-24T00:00:00+01:00
incl: 35.8
md: 3496
tvd: 2703.3
azi: 149.9
dTim: 1997-12-24T00:00:00+01:00
incl: 36.5
md: 3528
tvd: 2729.1
azi: 148.4
dTim: 1997-12-24T00:00:00+01:00
incl: 35.7
md: 3553
tvd: 2749.3
azi: 146.9
dTim: 1997-12-24T00:00:00+01:00
incl: 34.7
md: 3582
tvd: 2773
Activities:
comments: CONTINUED POOH TO SURFACE.
dTimEnd: 1997-12-23T02:30:00+01:00
dTimStart: 1997-12-23T00:00:00+01:00
md: 15
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: DUMPED MEMORY IN MWD.
dTimEnd: 1997-12-23T03:30:00+01:00
dTimStart: 1997-12-23T02:30:00+01:00
md: 15
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: CHANGED OUT NAVIDRILL AND LAID DOWN STRING STABILIZER. MADE UP SLICK NAVIDRILL AND MADE UP RR PDC BIT. CHECKED SCRIBE LINE.TESTED NAVIDRILL
dTimEnd: 1997-12-23T05:00:00+01:00
dTimStart: 1997-12-23T03:30:00+01:00
md: 32
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH WITH SLICK BHA.
dTimEnd: 1997-12-23T06:00:00+01:00
dTimStart: 1997-12-23T05:00:00+01:00
md: 355
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 3456M. FILLED PIPE EVERY 20 STANDS.
dTimEnd: 1997-12-23T12:30:00+01:00
dTimStart: 1997-12-23T06:00:00+01:00
md: 3456
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PRECAUTIONARY WASHED AND ROTATED FROM 3456M TO 3509M.
dTimEnd: 1997-12-23T13:00:00+01:00
dTimStart: 1997-12-23T12:30:00+01:00
md: 3509
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: LOGGED WITH MWD FROM 3509M TO 3511 DUE TO BHA CHANGE.
dTimEnd: 1997-12-23T13:30:00+01:00
dTimStart: 1997-12-23T13:00:00+01:00
md: 3511
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: DRILLED FROM 3511M TO 3575M IN ROTATIONAL MODE. REAMED EVERY STAND IN CONNECTIONS.
dTimEnd: 1997-12-24T00:00:00+01:00
dTimStart: 1997-12-23T13:30:00+01:00
md: 3575
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1997-12-24T00:00:00+01:00
lithology: LIMESTONE
mdBottom: -999.99
mdTop: 3510