Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-12-21T00:00:00+01:00 to 1997-12-22T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 40.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-12-22T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: 27
elevKelly: 25
fixedRig: false
forecast24Hr: DRILL 6" HOLE.
hpht: 0
md: 3432
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 17
ropCurrent: -999.99
sum24Hr: CHANGE BIT, NAVIDRILL AND STABILIZER ON BHA. RIH TO BTM AND DRILLED
FROM 3405M TO 3471M.
tightWell: 0
tvd: 2651
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-12-21T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3405
mudClass: other
presBopRating: 999
pv: 31
type: ULTIDRILL
visFunnel: 63
yp: 12.5
dTim: 1997-12-21T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3405
mudClass: other
presBopRating: 999
pv: 31
type: ULTIDRILL
visFunnel: 63
yp: 12.5
Pore pressure:
dTim: 1997-12-22T00:00:00+01:00
equivalentMudWeight: 1.05
md: 3471
readingKind: estimated
Survey stations:
azi: 148.3
dTim: 1997-12-22T00:00:00+01:00
incl: 31.1
md: 3410
tvd: 2631.6
azi: 148.7
dTim: 1997-12-22T00:00:00+01:00
incl: 32.8
md: 3439
tvd: 2656.2
Activities:
comments: POOH TO SURFACE. CHECKED SCRIBE LINE AND RACKED BACK MWD TOOL.
dTimEnd: 1997-12-21T06:00:00+01:00
dTimStart: 1997-12-21T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED CHECKING THE SCRIBE LINE, DOWNLOADED MWD MEMORY. BROKE BIT.
dTimEnd: 1997-12-21T07:30:00+01:00
dTimStart: 1997-12-21T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CHANGED OUT NAVIDRILL, TESTED MOTOR. MADE UP NEW BIT.
dTimEnd: 1997-12-21T09:30:00+01:00
dTimStart: 1997-12-21T07:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MADE UP BHA AND RIH ON 3 1/2" DP AND 5" DP TO 3225M. FILLED STRING EACH 20 STANDS AND TESTED MWD ON TRIP IN.
dTimEnd: 1997-12-21T17:30:00+01:00
dTimStart: 1997-12-21T09:30:00+01:00
md: 3225
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PRECAUTIONARY WASHED AND ROTATED FROM 3225M TO 3405M.
dTimEnd: 1997-12-21T20:00:00+01:00
dTimStart: 1997-12-21T17:30:00+01:00
md: 3405
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: DRILLED IN ROTATION MODE FROM 3405M TO 3432M.
dTimEnd: 1997-12-22T00:00:00+01:00
dTimStart: 1997-12-21T20:00:00+01:00
md: 3432
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1997-12-22T00:00:00+01:00
lithology: LIMESTONE
mdBottom: -999.99
mdTop: 3400