Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-10T00:00:00+01:00 to 1993-03-11T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 111.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-11T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 70
elevKelly: 22
fixedRig: false
forecast24Hr: *DRILL/SURVEY 8 1/2" HOLE TO TD.
*CIRC HOLE CLEAN.
*POOH.
*RUN OPEN HOLE LOGS AND CBL IN 9 5/8" CASING.
*RUN/CEMENT 7" LINER.
hpht: 0
md: 4453
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 115
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *RIH WITH 8 1/2" ROTARY ASSEMBLY INCLUDING TRIPLE COMBO MWD.
*RE-LOGGED HEIMDAL AND DRAUPNE/ HUGIN FORMATIONS WITH MWD-TOOL.
*DRILLED/SURVEYED FROM 4383M TO 4503M.
tightWell: 0
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-10T22:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4439
mudClass: oil based
presBopRating: -999.99
pv: 36
type: PETROFREE
visFunnel: 86
yp: 10.5
dTim: 1993-03-10T14:00:00+01:00
density: 1.4
locationSample: Flowline
md: 4355
mudClass: oil based
presBopRating: -999.99
pv: 37
type: PETROFREE
visFunnel: 96
yp: 10.5
Pore pressure:
dTim: 1993-03-11T00:00:00+01:00
equivalentMudWeight: 1.3
md: 4107
readingKind: estimated
dTim: 1993-03-11T00:00:00+01:00
equivalentMudWeight: 1.1
md: 4503
readingKind: estimated
Survey stations:
azi: 266.98
dTim: 1993-03-11T00:00:00+01:00
incl: 39.58
md: 4366
tvd: 2922.1
azi: 266.76
dTim: 1993-03-11T00:00:00+01:00
incl: 39.65
md: 4395
tvd: 2944.4
azi: 265.72
dTim: 1993-03-11T00:00:00+01:00
incl: 39.98
md: 4423
tvd: 2966
azi: 265.81
dTim: 1993-03-11T00:00:00+01:00
incl: 40.33
md: 4452
tvd: 2988.1
azi: 265.67
dTim: 1993-03-11T00:00:00+01:00
incl: 40.62
md: 4480
tvd: 3009.4
Activities:
comments: TESTED MWD. INSTALLED RADIOACTIVE SOURCE.
dTimEnd: 1993-03-10T01:00:00+01:00
dTimStart: 1993-03-10T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CONTINUED M/U BHA NO.26 AND RIH TO 3144M. FILLED PIPE/BROKE CIRCULATION EACH 600M.
dTimEnd: 1993-03-10T06:00:00+01:00
dTimStart: 1993-03-10T01:00:00+01:00
md: 3144
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONT. RIH WITH 8 1/2" ROTARY ASSEMBLY TO 3560M.  FILLED PIPE AND BROKE CIRCULATION EACH 600M.
dTimEnd: 1993-03-10T07:00:00+01:00
dTimStart: 1993-03-10T06:00:00+01:00
md: 3560
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CIRCULATED TO CONDITION MUD.
dTimEnd: 1993-03-10T08:30:00+01:00
dTimStart: 1993-03-10T07:00:00+01:00
md: 3560
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CONT. RIH TO 3608M.
dTimEnd: 1993-03-10T09:00:00+01:00
dTimStart: 1993-03-10T08:30:00+01:00
md: 3608
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: LOGGED WITH TRIPLE COMBO MWD-TOOL FROM 3608M TO 3655M.
dTimEnd: 1993-03-10T11:00:00+01:00
dTimStart: 1993-03-10T09:00:00+01:00
md: 3655
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: CONT. RIH TO 4297M. FILLED PIPE.
dTimEnd: 1993-03-10T12:00:00+01:00
dTimStart: 1993-03-10T11:00:00+01:00
md: 4297
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: BROKE CIRCULATION.  LOGGED WITH MWD-TOOL FROM 4313M TO 4383M.
dTimEnd: 1993-03-10T15:30:00+01:00
dTimStart: 1993-03-10T12:00:00+01:00
md: 4383
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 8 1/2" HOLE FROM 4383M TO 4453M. FLOW CHECKED AT 4392M AND 4415M, NEGATIVE.
dTimEnd: 1993-03-11T00:00:00+01:00
dTimStart: 1993-03-10T15:30:00+01:00
md: 4453
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-03-11T00:00:00+01:00
lithology: SANDSTONE WITH VERY MINOR SILTSTONE.
mdBottom: 4493
mdTop: 4383
tvdBottom: 3019.3
tvdTop: 2935.1