Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1998-01-10T00:00:00+01:00 to 1998-01-11T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 60.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1998-01-11T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: 2
elevKelly: 25
fixedRig: false
forecast24Hr: FINISH RUNNING LOGS ON WIRELINE. MAKE WIPER TRIP. RUN LOGS ON DRILL
PIPE.
hpht: 0
md: 4250
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 37
ropCurrent: -999.99
sum24Hr: FREED STUCK PIPE. FINISHED POOH. R/U AWS AND RAN WIRELINE LOGS FROM 7"
CASING SHOE: 1ST RUN - MAC/GR, 2ND RUN (ONGOING) - VSP.
tightWell: 0
tvd: 3360
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1998-01-10T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4206
mudClass: other
presBopRating: 999
pv: 26
type: ULTIDRILL
visFunnel: 53
yp: 10.5
dTim: 1998-01-10T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4206
mudClass: other
presBopRating: 999
pv: 26
type: ULTIDRILL
visFunnel: 53
yp: 10.5
Pore pressure:
dTim: 1998-01-11T00:00:00+01:00
equivalentMudWeight: 1.3
md: 3775
readingKind: estimated
dTim: 1998-01-11T00:00:00+01:00
equivalentMudWeight: 1.12
md: 4250
readingKind: estimated
Survey stations:
Activities:
comments: DRILLED 6" HOLE FROM 4248M TO T.D. AT 4250M.
dTimEnd: 1998-01-10T00:30:00+01:00
dTimStart: 1998-01-10T00:00:00+01:00
md: 4250
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP AND BOOSTED RISER - SHAKERS CLEAN.
dTimEnd: 1998-01-10T02:30:00+01:00
dTimStart: 1998-01-10T00:30:00+01:00
md: 4250
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH. 20-30 TONS MAXIMUM OVERPULL ABOVE NORMAL DRAG. AFTER SETTING SETTING BACK STAND AT 4075M HOLE WAS TIGHT - 60 TONS OVERPULL. P/U STAND, M/U TOP DRIVE, BROKE CIRCULATION AND WASHED AND REAMED TO 4094M. AFTER BREAKING AND LAYING OUT SINGLE PIPE WAS FOUND TO BE TO BE STUCK AT 4094M.
dTimEnd: 1998-01-10T04:00:00+01:00
dTimStart: 1998-01-10T02:30:00+01:00
md: 4094
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: WORKED AND JARRED ON STUCK PIPE. NO PROGRESS. GOOD CIRCULATION.
dTimEnd: 1998-01-10T06:00:00+01:00
dTimStart: 1998-01-10T04:00:00+01:00
md: 4094
phase: fixed
proprietaryCode: interruption -- fish
state: fail
stateDetailActivity: success
comments: WORKED STUCK PIPE FREE.
dTimEnd: 1998-01-10T07:00:00+01:00
dTimStart: 1998-01-10T06:00:00+01:00
md: 4094
phase: fixed
proprietaryCode: interruption -- fish
state: fail
stateDetailActivity: success
comments: REAMED AND BACKREAMED FROM 4109M TO 4084M.
dTimEnd: 1998-01-10T08:30:00+01:00
dTimStart: 1998-01-10T07:00:00+01:00
md: 4084
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH TO 4017M. PUMPED SLUG AND CONTINUED POOH TO RUN LOGS. L/D MWD, MOTOR AND JAR.
dTimEnd: 1998-01-10T19:00:00+01:00
dTimStart: 1998-01-10T08:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: R/U ATLAS C/W COMPENSATING EQUIPMENT TO RUN WIRELINE LOGS.
dTimEnd: 1998-01-10T21:00:00+01:00
dTimStart: 1998-01-10T19:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: ATLAS RAN MAC/GR FROM 7" CASING SHOE AT 3198M.
dTimEnd: 1998-01-11T00:00:00+01:00
dTimStart: 1998-01-10T21:00:00+01:00
md: 3000
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows: