Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-23T00:00:00+02:00 to 1997-10-24T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 91
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-24T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: PERFORATE FOR DST #1A WITH AWS WIRELINE. MU DST TOOL STRING.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 3947
reportNo: 92
ropCurrent: -999.99
sum24Hr: COMPLETED TIH WITH 7" EZSV. HAD PROBLEMS SETTING - FINALLY SET AT
3947 M. TESTED EZSV. C&C MUD. POOH WITH EZSV SETTING TOOL& DP.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-23T23:59:00+02:00
density: 1.47
locationSample: Flowline
md: 4131
mudClass: other
presBopRating: 999
pv: 56
type: ULTIDRILL
visFunnel: -999.99
yp: 13.5
Pore pressure:
dTim: 1997-10-24T00:00:00+02:00
equivalentMudWeight: 1.15
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: P/U 7" EZSV RETAINER AND RIH TO 2200 M.
dTimEnd: 1997-10-23T06:00:00+02:00
dTimStart: 1997-10-23T00:00:00+02:00
md: 2200
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: COMPLETED TIH WITH 7" EZSV TO 3940 M.
dTimEnd: 1997-10-23T12:30:00+02:00
dTimStart: 1997-10-23T06:00:00+02:00
md: 3940
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: CROWN-MOUNTED-COMPENSATOR WOULDN'T UNLOCK - CMC HYDRAULIC VALVE WAS STUCK IN CLOSED POSITION. TROUBLESHOOTED SYSTEM UNTIL VALVE WAS FREED & CMC UNLOCKED.
dTimEnd: 1997-10-23T13:30:00+02:00
dTimStart: 1997-10-23T12:30:00+02:00
md: 3940
phase: fixed
proprietaryCode: plug abandon -- other
state: fail
stateDetailActivity: equipment failure
comments: ATTEMPTED TO SET EZSV AT 3940 M - NO SUCCESS IN SETTING. ATTEMPTED TO SET AT 3945 M - NO SUCCESS. FINALLY SET EZSV AT 3947 M - DIDN'T SEE ANY OVERPULL TO SHEAR-OFF OF EZSV BUT SUCCESSFUL IN SETTING 22,5 MT DOWN ONTO EZSV.
dTimEnd: 1997-10-23T17:30:00+02:00
dTimStart: 1997-10-23T13:30:00+02:00
md: 3947
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: PRESSURE TESTED EZSV TO 345 BAR FOR 15 MINUTES.
dTimEnd: 1997-10-23T19:30:00+02:00
dTimStart: 1997-10-23T17:30:00+02:00
md: 3947
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: CIRCULATED 1 COMPLETE CIRCULATION WHILE S/C DRILLINE.
dTimEnd: 1997-10-23T22:30:00+02:00
dTimStart: 1997-10-23T19:30:00+02:00
md: 3920
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH WITH EZSV MECHANICAL SETTING TOOL.
dTimEnd: 1997-10-24T00:00:00+02:00
dTimStart: 1997-10-23T22:30:00+02:00
md: 3400
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
Lithology and shows: