Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-02-25T00:00:00+01:00 to 1993-02-26T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-02-26T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 15
elevKelly: 22
fixedRig: false
forecast24Hr: *POOH FOR BIT CHANGE
*RIH WITH NEW 8 1/2" BIT
*DRILL 8 1/2" HOLE FROM 3596 TO CORING POINT
*POOH
*RIH WITH 27 M CORING ASSY
hpht: 0
md: 3595
mdDiaHoleStart: 3581
mdPlanned: -999.99
reportNo: 102
ropCurrent: -999.99
sum24Hr: *PRESS TESTED 9 5/8" CSG TO 62 BAR, EQUAL TO 1,71 SG
*DRILLED RETAINER/CMT/NEW FORMATION TO 3581 M
*CIRC/COND MUD
*PERFORMED FIT EQUAL TO 1,71 SG
*DRILLED 8 1/2" HOLE FROM 3581 TO 3595 M
*POOH FOR BIT CHANGE
tightWell: 0
tvd: 2414
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-02-25T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: -999.99
mudClass: oil based
presBopRating: -999.99
pv: 40
type: PETROFREE
visFunnel: -999.99
yp: 7
dTim: 1993-02-25T22:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3595
mudClass: oil based
presBopRating: -999.99
pv: 42
type: PETROFREE
visFunnel: 112
yp: 11
Pore pressure:
dTim: 1993-02-26T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3595
readingKind: estimated
Survey stations:
azi: 278.25
dTim: 1993-02-26T00:00:00+01:00
incl: 51.21
md: 3586
tvd: 2404.6
Activities:
comments: CONT DRILLING CMT FROM 3254 TO 3260 M
dTimEnd: 1993-02-25T01:00:00+01:00
dTimStart: 1993-02-25T00:00:00+01:00
md: 3260
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: WASHED AND REAMED FROM 3260 TO RETAINER AT 3535 M
dTimEnd: 1993-02-25T03:30:00+01:00
dTimStart: 1993-02-25T01:00:00+01:00
md: 3535
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED WELL FOR EVEN MUDWEIGHT IN/OUT 1,42 SG
dTimEnd: 1993-02-25T05:00:00+01:00
dTimStart: 1993-02-25T03:30:00+01:00
md: 3535
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: PRESS TESTED SURFACE LINES/KILL LINE TO 100 BAR CLOSED ANNULAR AND PRESS TESTED 9 5/8" CASING TO 62 BAR, EQUAL TO 1,71 SG
dTimEnd: 1993-02-25T06:00:00+01:00
dTimStart: 1993-02-25T05:00:00+01:00
md: 3535
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: PRESS TESTED CSG TO 62 BAR, EQUAL TO 1,71 SG
dTimEnd: 1993-02-25T06:30:00+01:00
dTimStart: 1993-02-25T06:00:00+01:00
md: 3535
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: DRILLED RETAINER AT 3535 M AND CMT TO 3480 M
dTimEnd: 1993-02-25T13:30:00+01:00
dTimStart: 1993-02-25T06:30:00+01:00
md: 3580
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: DRILLED 8 1/2" HOLE FROM 3580 TO 3581 M
dTimEnd: 1993-02-25T14:00:00+01:00
dTimStart: 1993-02-25T13:30:00+01:00
md: 3581
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED AND CONDITIONED MUD
dTimEnd: 1993-02-25T15:30:00+01:00
dTimStart: 1993-02-25T14:00:00+01:00
md: 3581
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: PERFORMED FIT EQUAL TO 1,71 SG MUD
dTimEnd: 1993-02-25T17:00:00+01:00
dTimStart: 1993-02-25T15:30:00+01:00
md: 3581
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: DRILLED 8 1/2" HOLE FROM 3581 TO 3595 M
dTimEnd: 1993-02-26T00:00:00+01:00
dTimStart: 1993-02-25T17:00:00+01:00
md: 3595
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-02-26T00:00:00+01:00
lithology: VARIABLY SILTY CLAYSTONE WITH MINOR THIN SANDS, AND RARE THIN LIMESTONES
mdBottom: 3595
mdTop: 3580
tvdBottom: 2414
tvdTop: 2405.8