Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-26T00:00:00+01:00 to 1992-12-27T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 55.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1992-12-27T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: None
hpht: 0
md: 3018
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 57
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: *CIRCULATED TO RECORD/OBSERVE CUTTINGS RETURNS.  RAISED MUDWEIGHT
 TO 1,55 SG TO CONTROL OVERPRESSURED SHALES.
*BACKREAMED TO 2850M.
tightWell: 0
tvd: 2070.1
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-26T15:00:00+01:00
density: 1.5
locationSample: Flowline
md: 3018
mudClass: oil based
presBopRating: -999.99
pv: 42
type: PETROFREE
visFunnel: 86
yp: 12
dTim: 1992-12-26T22:00:00+01:00
density: 1.55
locationSample: Flowline
md: 3018
mudClass: oil based
presBopRating: -999.99
pv: 44
type: PETROFREE
visFunnel: 85
yp: 14.5
Pore pressure:
dTim: 1992-12-27T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3018
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED CIRCULATING HOLE.
dTimEnd: 1992-12-26T03:00:00+01:00
dTimStart: 1992-12-26T00:00:00+01:00
md: 2961
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED AND RAISED MUDWEIGHT TO 1,50 SG.
dTimEnd: 1992-12-26T06:00:00+01:00
dTimStart: 1992-12-26T03:00:00+01:00
md: 2961
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED WHILE WORKING PIPE FROM 2967M TO 2941M. RECORDED CUTTINGS RETURNS.
dTimEnd: 1992-12-26T09:30:00+01:00
dTimStart: 1992-12-26T06:00:00+01:00
md: 2967
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED HOLE AND RAISED MUDWEIGHT TO 1,55 SG.
dTimEnd: 1992-12-26T12:30:00+01:00
dTimStart: 1992-12-26T09:30:00+01:00
md: 2967
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED HOLE WHILE RECORDING CUTTINGS RETURNS OVER SHAKER. WORKED PIPE BETWEEN 2967M AND 2941M WHILE CIRCULATING.
dTimEnd: 1992-12-26T18:00:00+01:00
dTimStart: 1992-12-26T12:30:00+01:00
md: 2967
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 2941M TO 2913M AT 2700LPM, 150 RPM. TDS STALLED OUT AT 2917M.  WORKED PIPE DUE TO TIGHT HOLE.
dTimEnd: 1992-12-27T00:00:00+01:00
dTimStart: 1992-12-26T18:00:00+01:00
md: 2941
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows: