Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-03T00:00:00+01:00 to 1993-03-04T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 104.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-04T00:00:00+01:00
dTimDiaHoleStart: 1993-02-25T17:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: None
hpht: 0
md: 3955
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 108
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: POOH WITH STEERING ASSEMBLY.
RIH WITH ROTARY ASSEMBLY TO 800M. REPAIRED TDS.  CONT. RIH.
tightWell: 0
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-03T21:00:00+01:00
density: 1.42
locationSample: Active pit
md: 3955
mudClass: oil based
presBopRating: -999.99
pv: 36
type: PETROFREE
visFunnel: 180
yp: 13.5
Pore pressure:
dTim: 1993-03-04T00:00:00+01:00
equivalentMudWeight: 1.3
md: 3955
readingKind: estimated
Survey stations:
Activities:
comments: CONT. ROTATION DRILLING/SURVEYING TO 3955M.
dTimEnd: 1993-03-03T03:00:00+01:00
dTimStart: 1993-03-03T00:00:00+01:00
md: 3955
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED B/U AND SHAKERS CLEAN.
dTimEnd: 1993-03-03T04:30:00+01:00
dTimStart: 1993-03-03T03:00:00+01:00
md: 3955
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: FLOW CHECKED. PUMPED SLUG. POOH FOR BIT CHANGE TO 3528M.
dTimEnd: 1993-03-03T06:00:00+01:00
dTimStart: 1993-03-03T04:30:00+01:00
md: 3955
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: CONT. POOH TO 1200M.
dTimEnd: 1993-03-03T09:30:00+01:00
dTimStart: 1993-03-03T06:00:00+01:00
md: 1200
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: FOUND MOTOR ON UPPER RACKING ARM LOOSE.  REPAIRED SAME.
dTimEnd: 1993-03-03T10:30:00+01:00
dTimStart: 1993-03-03T09:30:00+01:00
md: 1200
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: CONT. POOH.   BROKE BIT.  L/D MWD TOOL, MOTOR, STABILISERS AND X-OVERS
dTimEnd: 1993-03-03T13:30:00+01:00
dTimStart: 1993-03-03T10:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: M/U BHA NO. 23 AND RIH TO 800M. TESTED MWD-TOOL. AT 800M, GOT ALARM ON LOW OIL PRESSURE ON TOP DRIVE.
dTimEnd: 1993-03-03T16:30:00+01:00
dTimStart: 1993-03-03T13:30:00+01:00
md: 800
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: TOOK DOWN OIL PUMP ASSEMBLY TO REPAIR SAME.
dTimEnd: 1993-03-03T21:30:00+01:00
dTimStart: 1993-03-03T16:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: FUNCTION TESTED BOP ON YELLOW POD.  TESTED ACOUSTIC SYSTEM.
dTimEnd: 1993-03-03T22:30:00+01:00
dTimStart: 1993-03-03T21:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: CONTINUED REPAIRING TDS: CHANGED OUT OIL PUMP.
dTimEnd: 1993-03-04T00:00:00+01:00
dTimStart: 1993-03-03T22:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
Lithology and shows: