Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1998-01-02T00:00:00+01:00 to 1998-01-03T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 52.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1998-01-03T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: FINISH REAMING TO BOTTOM. DRILL 6" HOLE. POOH TO P/U CORE BARREL.
hpht: 0
md: 4031
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 29
ropCurrent: -999.99
sum24Hr: WEATHER CONDITIONS SATISFACTORY TO RESUME OPERATIONS. RIH TO 3341M.
REAMED TIGHT HOLE IN PLACES FROM 3341M TO 3960M.
tightWell: 0
tvd: 3169.1
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1998-01-02T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4031
mudClass: other
presBopRating: 999
pv: 29
type: ULTIDRILL
visFunnel: 56
yp: 13.5
dTim: 1998-01-02T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4031
mudClass: other
presBopRating: 999
pv: 29
type: ULTIDRILL
visFunnel: 56
yp: 13.5
Pore pressure:
dTim: 1998-01-03T00:00:00+01:00
equivalentMudWeight: 1.3
md: 3775
readingKind: estimated
dTim: 1998-01-03T00:00:00+01:00
equivalentMudWeight: 1.13
md: 4031
readingKind: estimated
Survey stations:
Activities:
comments: W.O.W. MAX WIND 34 M/S, MAX PITCH 2 DEG, MAX ROLL 5 DEG, MAX HEAVE 7.8M.
dTimEnd: 1998-01-02T06:00:00+01:00
dTimStart: 1998-01-02T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: fail
stateDetailActivity: success
comments: WEATHER CONDITIONS OK TO RESUME OPERATIONS. INSTALLED PROBE AND MEMORY IN MWD. RIH FILLING PIPE EVERY 1000M. BROKE CIRCULATION AT SHOE AND CIRCULATED UNTIL GAS < 5%. CONTINUED RIH TO 3341M - TOOK WEIGHT.
dTimEnd: 1998-01-02T15:30:00+01:00
dTimStart: 1998-01-02T06:00:00+01:00
md: 3341
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REAMED FROM 3341M TO 3361M (SHALE STRINGERS).
dTimEnd: 1998-01-02T16:00:00+01:00
dTimStart: 1998-01-02T15:30:00+01:00
md: 3361
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 3571M - TOOK WEIGHT.
dTimEnd: 1998-01-02T16:30:00+01:00
dTimStart: 1998-01-02T16:00:00+01:00
md: 3571
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REAMED FROM 3571M TO 3595M (TOP OF HOD FORMATION - ALSO HAD DRILLED ORIENTING THROUGH THIS INTERVAL).
dTimEnd: 1998-01-02T17:00:00+01:00
dTimStart: 1998-01-02T16:30:00+01:00
md: 3595
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 3660M - TOOK WEIGHT.
dTimEnd: 1998-01-02T17:30:00+01:00
dTimStart: 1998-01-02T17:00:00+01:00
md: 3660
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REAMED FROM 3660M TO 3738M.
dTimEnd: 1998-01-02T19:30:00+01:00
dTimStart: 1998-01-02T17:30:00+01:00
md: 3738
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: CONTINUED RIH TO 3790M - TOOK WEIGHT.
dTimEnd: 1998-01-02T20:00:00+01:00
dTimStart: 1998-01-02T19:30:00+01:00
md: 3790
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REAMED HOLE FROM 3790M TO 3860M.
dTimEnd: 1998-01-03T00:00:00+01:00
dTimStart: 1998-01-02T20:00:00+01:00
md: 3860
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
Lithology and shows: