Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-06T00:00:00+01:00 to 1993-03-07T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 107.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-07T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: 30
elevKelly: 22
fixedRig: false
forecast24Hr: *CONT. CUTTING CORE NO.2.
*POOH
*RECOVER CORE.
*RIH WITH DRILLING BHA.
hpht: 0
md: 4328
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 111
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *POOH WITH BHA NO.23.
*RIH WITH CORING ASSEMBLY.
*CUT CORE NO.2 FROM 4328M TO 4338M.
tightWell: 0
tvd: 2893
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-06T22:00:00+01:00
density: 1.4
locationSample: Active pit
md: 4328
mudClass: oil based
presBopRating: -999.99
pv: 41
type: PETROFREE
visFunnel: 130
yp: 12
Pore pressure:
dTim: 1993-03-07T00:00:00+01:00
equivalentMudWeight: 1.3
md: 4107
readingKind: estimated
dTim: 1993-03-07T00:00:00+01:00
equivalentMudWeight: 1.1
md: 4338
readingKind: estimated
Survey stations:
Activities:
comments: CONT. DRILLING/SURVEYING 8 1/2" HOLE TO 4308M. FLOW CHECKED AT 4303M AND AT 4308M DUE TO DRILLING BREAKS, NEGATIVE.
dTimEnd: 1993-03-06T01:30:00+01:00
dTimStart: 1993-03-06T00:00:00+01:00
md: 4308
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED DUE TO HIGH ROP.
dTimEnd: 1993-03-06T02:00:00+01:00
dTimStart: 1993-03-06T01:30:00+01:00
md: 4308
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: DRILLED/SURVEYED 8 1/2" HOLE FROM 4308M TO 4328M.
dTimEnd: 1993-03-06T04:30:00+01:00
dTimStart: 1993-03-06T02:00:00+01:00
md: 4328
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP FOR SAMPLE.
dTimEnd: 1993-03-06T06:00:00+01:00
dTimStart: 1993-03-06T04:30:00+01:00
md: 4328
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CIRCULATED BOTTOMS UP FOR SAMPLES.
dTimEnd: 1993-03-06T06:30:00+01:00
dTimStart: 1993-03-06T06:00:00+01:00
md: 4328
phase: fixed
proprietaryCode: formation evaluation -- circulation samples
state: ok
stateDetailActivity: success
comments: FLOWCHECKED FOR 15 MIN,NEGATIVE. PUMPED SLUG.
dTimEnd: 1993-03-06T07:00:00+01:00
dTimStart: 1993-03-06T06:30:00+01:00
md: 4328
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH TO SHOE.WORKED TIGHT SPOT AT 3662M WITH MAX 30 TON OVERPULL.
dTimEnd: 1993-03-06T09:00:00+01:00
dTimStart: 1993-03-06T07:00:00+01:00
md: 3569
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: FLOW CHECKED, NEGATIVE.
dTimEnd: 1993-03-06T09:30:00+01:00
dTimStart: 1993-03-06T09:00:00+01:00
md: 3569
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH TO 2173M.
dTimEnd: 1993-03-06T11:00:00+01:00
dTimStart: 1993-03-06T09:30:00+01:00
md: 2173
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: REPAIRED UPPER RACKING ARM.
dTimEnd: 1993-03-06T11:30:00+01:00
dTimStart: 1993-03-06T11:00:00+01:00
md: 2173
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: CONTINUED POOH TO 700M.
dTimEnd: 1993-03-06T13:00:00+01:00
dTimStart: 1993-03-06T11:30:00+01:00
md: 700
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RAPAIRED UPPER RACKING ARM.
dTimEnd: 1993-03-06T14:00:00+01:00
dTimStart: 1993-03-06T13:00:00+01:00
md: 700
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: CONTINUED POOH.LAID DOWN MONEL,STABILIZERS AND MWD TOOL.
dTimEnd: 1993-03-06T16:00:00+01:00
dTimStart: 1993-03-06T14:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PICKED UP CBBL AND INSTALLED 27M ALUMINIUM INNER BARREL. SPACED OUT CBBL AND MADE UP COREHEAD.
dTimEnd: 1993-03-06T17:00:00+01:00
dTimStart: 1993-03-06T16:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: RIH WITH BHA NO. 24 TO 3550M.  BROKE CIRCULATION EACH 600M.
dTimEnd: 1993-03-06T22:00:00+01:00
dTimStart: 1993-03-06T17:00:00+01:00
md: 3550
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
comments: CIRCULATED TO CONDITION MUD.
dTimEnd: 1993-03-06T22:30:00+01:00
dTimStart: 1993-03-06T22:00:00+01:00
md: 3550
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CONTINUED RIH FROM 3550M TO 4298M.
dTimEnd: 1993-03-07T00:00:00+01:00
dTimStart: 1993-03-06T22:30:00+01:00
md: 4298
phase: fixed
proprietaryCode: formation evaluation -- trip
state: ok
stateDetailActivity: success
Lithology and shows: