Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-04T00:00:00+01:00 to 1993-03-05T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 105.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-05T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 138
elevKelly: 22
fixedRig: false
forecast24Hr: *DRILL/SURVEY TO 2.ND CORE POINT.  POOH.
*RIH TO CUT 2.ND CORE.
hpht: 0
md: 4083
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 109
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: None
tightWell: 0
tvd: 2715
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-04T23:00:00+01:00
density: 1.4
locationSample: Flowline
md: 4070
mudClass: oil based
presBopRating: -999.99
pv: 39
type: PETROFREE
visFunnel: 90
yp: 15.5
Pore pressure:
dTim: 1993-03-05T00:00:00+01:00
equivalentMudWeight: 1.3
md: 4107
readingKind: estimated
Survey stations:
azi: 267.9
dTim: 1993-03-05T00:00:00+01:00
incl: 47.7
md: 4079
tvd: 2712.6
azi: 268.9
dTim: 1993-03-05T00:00:00+01:00
incl: 47.1
md: 4107
tvd: 2731.5
azi: 268.4
dTim: 1993-03-05T00:00:00+01:00
incl: 50.2
md: 3963
tvd: 2636.5
azi: 268.4
dTim: 1993-03-05T00:00:00+01:00
incl: 49.7
md: 3993
tvd: 2655.8
azi: 268.6
dTim: 1993-03-05T00:00:00+01:00
incl: 49.1
md: 4022
tvd: 2674.7
azi: 268.5
dTim: 1993-03-05T00:00:00+01:00
incl: 48.3
md: 4049
tvd: 2692.5
Activities:
comments: CONT. REPAIRING TDS. RE-INSTALLED OIL PUMP ASSEMBLY.
dTimEnd: 1993-03-04T02:00:00+01:00
dTimStart: 1993-03-04T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: FILLED PIPE.  BROKE CIRCULATION AND CIRCULATED A RISER VOLUME.
dTimEnd: 1993-03-04T02:30:00+01:00
dTimStart: 1993-03-04T02:00:00+01:00
md: 800
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CONT. RIH TO 3028M.  FILLED PIPE AND BROKE CIRC. EACH 500M.
dTimEnd: 1993-03-04T06:00:00+01:00
dTimStart: 1993-03-04T02:30:00+01:00
md: 3028
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONT. RIH WITH BHA NO.23 TO 3565M.
dTimEnd: 1993-03-04T07:00:00+01:00
dTimStart: 1993-03-04T06:00:00+01:00
md: 3565
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CIRCULATED TO CONDITION MUD
dTimEnd: 1993-03-04T07:30:00+01:00
dTimStart: 1993-03-04T07:00:00+01:00
md: 3565
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CONT. RIH TO 3884M, TOOK WEIGHT.
dTimEnd: 1993-03-04T08:30:00+01:00
dTimStart: 1993-03-04T07:30:00+01:00
md: 3884
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: WASHED/REAMED TIGHT HOLE FROM 3884M TO 3955M.
dTimEnd: 1993-03-04T12:00:00+01:00
dTimStart: 1993-03-04T08:30:00+01:00
md: 3955
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: ROTARY DRILLED AND SURVEYED 8 1/2" HOLE FROM 3955M TO 3971M.
dTimEnd: 1993-03-04T13:30:00+01:00
dTimStart: 1993-03-04T12:00:00+01:00
md: 3971
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RE-LOGGED WITH MWD-TOOL FROM 3941M TO 3955M.
dTimEnd: 1993-03-04T14:00:00+01:00
dTimStart: 1993-03-04T13:30:00+01:00
md: 3955
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: CONTINUED DRILLING/SURVEYING 8 1/2" HOLE FROM 3971M TO 4083M.
dTimEnd: 1993-03-05T00:00:00+01:00
dTimStart: 1993-03-04T14:00:00+01:00
md: 4083
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-03-05T00:00:00+01:00
lithology: MASSIVE CHALKY LIMESTONE (BECOMING PREDOMINANTLY PALE RED BELOW 3980M MD  2648M TVDRKB)
mdBottom: 4107
mdTop: 3955
tvdBottom: 2731.5
tvdTop: 2631.4