Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-12-22T00:00:00+01:00 to 1997-12-23T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 41.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-12-23T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: 79
elevKelly: 25
fixedRig: false
forecast24Hr: RIH TO 3511M CONTINUE DRILL AND ORIENT IN ORDER TO DROP INCLINATION
AND TURN WELL TO RIGHT.
hpht: 0
md: 3511
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 18
ropCurrent: -999.99
sum24Hr: DRILLED IN ROTATION MODE FROM 3471M TO 3511M. POOH TO CHANGE BHA.
FUNCTION TESTED BOP. CONTINUED POOH AND PICKED UP SLICK MOTOR/BHA. RIH
tightWell: 0
tvd: 2715.3
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-12-22T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3432
mudClass: other
presBopRating: 999
pv: 31
type: ULTIDRILL
visFunnel: 68
yp: 12.5
dTim: 1997-12-22T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3432
mudClass: other
presBopRating: 999
pv: 31
type: ULTIDRILL
visFunnel: 68
yp: 12.5
Pore pressure:
dTim: 1997-12-23T00:00:00+01:00
equivalentMudWeight: 1.07
md: 3511
readingKind: estimated
Survey stations:
azi: 149.1
dTim: 1997-12-23T00:00:00+01:00
incl: 34.2
md: 3466
tvd: 2678.7
azi: 149.7
dTim: 1997-12-23T00:00:00+01:00
incl: 35.7
md: 3491
tvd: 2699.2
Activities:
comments: CONTINUED DRILLING IN ROTATION MODE FROM 3432M TO 3471M
dTimEnd: 1997-12-22T06:00:00+01:00
dTimStart: 1997-12-22T00:00:00+01:00
md: 3471
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: DRILLED FROM 3471M TO 3511M. REAMED EVERY STAND ONCE BEFORE CONNECTION
dTimEnd: 1997-12-22T17:00:00+01:00
dTimStart: 1997-12-22T06:00:00+01:00
md: 3511
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 3511M TO LINER SHOE. CIRCULATED 10 MIN. FLOW CHECKED
dTimEnd: 1997-12-22T19:00:00+01:00
dTimStart: 1997-12-22T17:00:00+01:00
md: 3197
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PUMPED SLUG AND POOH TO 2550M. HELD PIT DRILL, 3 MIN RESPONSE TIME.
dTimEnd: 1997-12-22T21:00:00+01:00
dTimStart: 1997-12-22T19:00:00+01:00
md: 2550
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: FUNCTION TESTED BOP USING YELLOW POD.
dTimEnd: 1997-12-22T21:30:00+01:00
dTimStart: 1997-12-22T21:00:00+01:00
md: 2550
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: CONTINUED POOH, RESLUGGED WHEN AT 3 1/2" DP.
dTimEnd: 1997-12-23T00:00:00+01:00
dTimStart: 1997-12-22T21:30:00+01:00
md: 1700
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1997-12-23T00:00:00+01:00
lithology: LIMESTONE
mdBottom: -999.99
mdTop: 3470