Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-01-09T00:00:00+01:00 to 1993-01-10T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 69.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-10T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 173
elevKelly: 22
fixedRig: false
forecast24Hr: None
hpht: 0
md: 3562
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 71
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: DRILLED FROM 3389 TO 3475 M.
CIRCULATED HOLE CLEAN, MAX CUTTINGS OVER SHAKER 9,7 KG/15 SEC.
DRILLED FROM 3475 TO 3562 M.
CIRC HOLE CLEAN.
tightWell: 0
tvd: 2391
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-01-09T09:00:00+01:00
density: 1.6
locationSample: Flowline
md: 3467
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 102
yp: 12.5
dTim: 1993-01-09T15:30:00+01:00
density: 1.6
locationSample: Flowline
md: 3503
mudClass: oil based
presBopRating: -999.99
pv: 52
type: PETROFREE
visFunnel: 93
yp: 10
dTim: 1993-01-09T21:00:00+01:00
density: 1.6
locationSample: Flowline
md: 3535
mudClass: oil based
presBopRating: -999.99
pv: 49
type: PETROFREE
visFunnel: 96
yp: 12
Pore pressure:
dTim: 1993-01-10T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-10T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3562
readingKind: estimated
Survey stations:
azi: 279.3
dTim: 1993-01-10T00:00:00+01:00
incl: 51.4
md: 3453
tvd: 2325.7
azi: 279.3
dTim: 1993-01-10T00:00:00+01:00
incl: 51.2
md: 3483
tvd: 2344.4
azi: 277.8
dTim: 1993-01-10T00:00:00+01:00
incl: 50.9
md: 3511
tvd: 2362
azi: 278.4
dTim: 1993-01-10T00:00:00+01:00
incl: 50.5
md: 3540
tvd: 2380.4
azi: 278.7
dTim: 1993-01-10T00:00:00+01:00
incl: 51.6
md: 3425
tvd: 2308.3
Activities:
comments: CONTINUED DRILLING AND ORIENTATING FROM 3389 TO 3436 M. HAD STALLING PROBLEMS WHEN STEERING.
dTimEnd: 1993-01-09T06:00:00+01:00
dTimStart: 1993-01-09T00:00:00+01:00
md: 3436
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONT DRILLING 12 1/4" HOLE FROM 3436 TO 3475 M. ATTEMPTED TO ORIENTATE AT 3460 M.
dTimEnd: 1993-01-09T10:30:00+01:00
dTimStart: 1993-01-09T06:00:00+01:00
md: 3475
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: WORKED PIPE AND CIRCULATED HOLE CLEAN, PUMPING 2390 LPM WITH 172 RPM AND 273 BAR. MAX CUTTINGS OVER SHAKERS IN END OF DRILLING 18 KG/15 SEC MAX CUTTINGS DURING CIRC 9,7 KG/15 SEC.
dTimEnd: 1993-01-09T13:30:00+01:00
dTimStart: 1993-01-09T10:30:00+01:00
md: 3475
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED FROM 3475 TO 3562 M. ATTEMPTED TO ORIENTATE AT 3461 M. ORIENTATED FROM 3509 TO 3513,5 M. HAD DRILLING BREAKE AT 3489 M - FLOWHECKED.
dTimEnd: 1993-01-09T23:30:00+01:00
dTimStart: 1993-01-09T13:30:00+01:00
md: 3562
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CIRCULATED HOLE CLEAN, PUMPING 2270 LPM WITH 172 RPM AND 260 BAR.
dTimEnd: 1993-01-10T00:00:00+01:00
dTimStart: 1993-01-09T23:30:00+01:00
md: 3562
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-01-10T00:00:00+01:00
lithology: CLAYSTONE WITH DOLOMITE AND LIMESTONE STRINGERS (SELE FM)
mdBottom: 3483
mdTop: 3410
tvdBottom: 2344.4
tvdTop: 2298.9
dTim: 1993-01-10T00:00:00+01:00
lithology: CLAYSTONE WITH DOLOMITE & LIMESTONE STRINGERS (LISTA FM)
mdBottom: 3562
mdTop: 3483
tvdBottom: 2394.4
tvdTop: 2344.4