Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-21T00:00:00+01:00 to 1993-03-22T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 122.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-22T00:00:00+01:00
dTimDiaHoleStart: 1993-03-15T10:30:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: None
hpht: 0
md: 4641
mdCsgLast: 4640
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdPlugTop: 4607
reportNo: 126
ropCurrent: -999.99
sum24Hr: *FINISHED CLEANING SHAKERTRAYS AND FLOWLINE OF THICK MUD.
*CIRCULATED REMAINDER OF THICK MUD OUT OF WELL.
*DRILLED EXCESS CEMENT FROM 4529M TO 4607M.
*DRESSED OFF TOP OF PBR AT 3207M.
*CIRC WELL CLEAN.
*SLUGGED PIPE AND POOH.
tightWell: 0
tvd: 3129.7
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-21T16:30:00+01:00
density: 1.42
locationSample: Flowline
md: 4638
mudClass: oil based
presBopRating: -999.99
pv: 47
type: PETROFREE
visFunnel: 125
yp: 8.5
dTim: 1993-03-21T20:00:00+01:00
density: 1.42
locationSample: Flowline
md: 4638
mudClass: oil based
presBopRating: -999.99
pv: 48
type: PETROFREE
visFunnel: 145
yp: 12
dTim: 1993-03-21T12:00:00+01:00
density: 1.42
locationSample: Active pit
md: 4638
mudClass: oil based
presBopRating: -999.99
pv: 69
type: PETROFREE
visFunnel: -999.99
yp: 18
Pore pressure:
Survey stations:
Activities:
comments: CIRCULATED WELL PRIOR TO DRILLING EXCESS CEMENT IN LINER, DUE TO HIGH CIRCULATION PRESSURES.
dTimEnd: 1993-03-21T01:30:00+01:00
dTimStart: 1993-03-21T00:00:00+01:00
md: 4523
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: DRILLED EXCESS SEMENT IN 7" LINER FROM 4523M TO 4529M.
dTimEnd: 1993-03-21T03:00:00+01:00
dTimStart: 1993-03-21T01:30:00+01:00
md: 4529
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: FIRST ROUND CIRCULATION ARRIVED AT SURFACE, AND IT WAS SO THICK IT MADE THE SHAKER TRAYS OVERFLOW. CLEANED SHAKERS FROM THICK MUD.
dTimEnd: 1993-03-21T06:00:00+01:00
dTimStart: 1993-03-21T03:00:00+01:00
md: 4529
phase: fixed
proprietaryCode: drilling -- drill
state: fail
stateDetailActivity: operation failed
comments: FINISHED CLEANING SHAKERS AND FLOW LINE OF THICK MUD.
dTimEnd: 1993-03-21T11:30:00+01:00
dTimStart: 1993-03-21T06:00:00+01:00
md: 4529
phase: fixed
proprietaryCode: drilling -- drill
state: fail
stateDetailActivity: operation failed
comments: CIRCULATED REMAINDER OF THICK MUD OUT OF WELL UNTIL SURFACE SYSTEMS WERE OPERATING PROPERLY.
dTimEnd: 1993-03-21T14:00:00+01:00
dTimStart: 1993-03-21T11:30:00+01:00
md: 4529
phase: fixed
proprietaryCode: drilling -- drill
state: fail
stateDetailActivity: operation failed
comments: DRILLED EXCESS CEMENT IN 7" LINER FROM 4529M TO 4588M.
dTimEnd: 1993-03-21T17:30:00+01:00
dTimStart: 1993-03-21T14:00:00+01:00
md: 4588
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: DRILLED EXCESS CEMENT IN 7" LINER FROM 4588M TO 4607M.
dTimEnd: 1993-03-21T18:30:00+01:00
dTimStart: 1993-03-21T17:30:00+01:00
md: 4607
phase: fixed
proprietaryCode: drilling -- drill
state: fail
stateDetailActivity: operation failed
comments: TAGGED LINER PBR AT 3207M, (HAD CIRCULATION PRESSURE INCREASE OF 5 BAR AND TORQUE INCREASE OF 7400 - 8900 NM) AND DRESSED OFF TOP OF PBR.
dTimEnd: 1993-03-21T19:00:00+01:00
dTimStart: 1993-03-21T18:30:00+01:00
md: 4607
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED WELL CLEAN. TOOK UP/DOWN WEIGHTS AND TORQUE READINGS.
dTimEnd: 1993-03-21T20:30:00+01:00
dTimStart: 1993-03-21T19:00:00+01:00
md: 4607
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: SLUGGED PIPE AND POOH FROM 4607M TO 2241M.
dTimEnd: 1993-03-22T00:00:00+01:00
dTimStart: 1993-03-21T20:30:00+01:00
md: 2241
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: