Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-02-27T00:00:00+01:00 to 1993-02-28T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 100.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-02-28T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 5
elevKelly: 22
fixedRig: false
forecast24Hr: *DRILL/SURVEY 8 1/2" HOLE TO 2.ND CORE POINT.
hpht: 0
md: 3648
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 104
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *CORED FROM 3643M TO 3648M.  POOH.  RECOVERED 4,7M CORE.
*M/U BHA NO. 22.  RIH.
tightWell: 0
tvd: 2442
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-02-27T17:00:00+01:00
density: 1.41
locationSample: Flowline
md: 3645
mudClass: oil based
presBopRating: -999.99
pv: 41
type: PETROFREE
visFunnel: 175
yp: 11.5
Pore pressure:
dTim: 1993-02-28T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3648
readingKind: estimated
Survey stations:
azi: 278.3
dTim: 1993-02-28T00:00:00+01:00
incl: 54.2
md: 3634
tvd: 2433.8
Activities:
comments: POOH.  BROKE BIT.  L/D MWD AND STABILIZERS.
dTimEnd: 1993-02-27T06:00:00+01:00
dTimStart: 1993-02-27T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: M/U CORE BARREL AND CORE HEAD.
dTimEnd: 1993-02-27T08:00:00+01:00
dTimStart: 1993-02-27T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: P/U 2 EACH 6 1/2" DRILL COLLARS.  RIH WITH BHA NO.21 TO 3641M.
dTimEnd: 1993-02-27T14:00:00+01:00
dTimStart: 1993-02-27T08:00:00+01:00
md: 3641
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP TO CHECK FOR TRIP GAS, NEGATIVE.
dTimEnd: 1993-02-27T15:30:00+01:00
dTimStart: 1993-02-27T14:00:00+01:00
md: 3641
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: SPACED OUT FOR CORING. DROPPED BALL, SEATED SAME.
dTimEnd: 1993-02-27T16:30:00+01:00
dTimStart: 1993-02-27T15:30:00+01:00
md: 3641
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: CUT CORE NO.1 FROM 3643M TO 3648M. CORE JAMMED OFF.
dTimEnd: 1993-02-27T18:00:00+01:00
dTimStart: 1993-02-27T16:30:00+01:00
md: 3648
phase: fixed
proprietaryCode: formation evaluation -- core
state: ok
stateDetailActivity: success
comments: POOH. BROKE CORE HEAD.
dTimEnd: 1993-02-27T23:30:00+01:00
dTimStart: 1993-02-27T18:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: RECOVERED CORE.
dTimEnd: 1993-02-28T00:00:00+01:00
dTimStart: 1993-02-27T23:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-02-28T00:00:00+01:00
lithology: CORE NO 1        CUT 5M    REC 4.7M MASSIVE SANDSTONE WITH MINOR CLAYSTONE AT BASE
mdBottom: 3647.7
mdTop: 3643
tvdBottom: 2441.8
tvdTop: 2439