Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-01-04T00:00:00+01:00 to 1993-01-05T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 64.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-05T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: None
hpht: 0
md: 3141
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 66
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -W.O.W.
-POSITIONED RIG BACK OVER TEMPLATE.
-RETRIEVED DRILLSTRING.
-REPAIRED UPPER RACKING ARM.
-RIH FROM 1343M TO 3141M.
-HAVING PROBLEMS WITH MWD TOOL SIGNALS.
-DRILLED 12 1/4" HOLE FROM 3141M TO 3157M.
-TROUBLESHOOTING MWD SIGNAL PROBLEM.
-DRILLED 12 1/4" HOLE FROM 3157M TO 3168M (STEERED FROM 3166-3168M)
tightWell: 0
tvd: 2137.6
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-01-04T22:00:00+01:00
density: 1.61
locationSample: Active pit
md: 3141
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 136
yp: 15
dTim: 1993-01-04T04:30:00+01:00
density: 1.6
locationSample: Flowline
md: 3158
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 100
yp: 14
Pore pressure:
dTim: 1993-01-05T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-05T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3168
readingKind: estimated
Survey stations:
azi: 282.4
dTim: 1993-01-05T00:00:00+01:00
incl: 54.9
md: 3143.5
tvd: 2139.2
Activities:
comments: HUNG OFF DRILL STRING IN WELLHEAD AND RETRIEVED HANG OFF STRING.
dTimEnd: 1993-01-04T00:30:00+01:00
dTimStart: 1993-01-04T00:00:00+01:00
md: 1447
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DISPLACED RISER TO SEA WATER.
dTimEnd: 1993-01-04T01:30:00+01:00
dTimStart: 1993-01-04T00:30:00+01:00
md: 1447
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: W.O.W.  SEE REMARKS FOR DETAILS.
dTimEnd: 1993-01-04T06:00:00+01:00
dTimStart: 1993-01-04T01:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: W.O.W, SEE REMARKS FOR DETAILS.
dTimEnd: 1993-01-04T14:00:00+01:00
dTimStart: 1993-01-04T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: POSITIONED RIG BACK OVER TEMPLATE.
dTimEnd: 1993-01-04T15:00:00+01:00
dTimStart: 1993-01-04T14:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: DISPLACED RISER BACK TO 1.6 S.G. MUD.
dTimEnd: 1993-01-04T15:30:00+01:00
dTimStart: 1993-01-04T15:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: RETRIEVED DRILLSTRING FROM WELLHEAD.
dTimEnd: 1993-01-04T17:00:00+01:00
dTimStart: 1993-01-04T15:30:00+01:00
md: 1447
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: POOH WITH HANG OFF ASSEMBLY, REDRESSED SAME.
dTimEnd: 1993-01-04T18:30:00+01:00
dTimStart: 1993-01-04T17:00:00+01:00
md: 1447
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: REPAIRED UPPER RACKING ARM.
dTimEnd: 1993-01-04T19:30:00+01:00
dTimStart: 1993-01-04T18:30:00+01:00
md: 1343
phase: fixed
proprietaryCode: interruption -- maintain
state: fail
stateDetailActivity: equipment failure
comments: RIH FROM 1343M TO 3141M. WORKED TIGHT SPOT AT 2980M. REAMED LAST STAND TO TD.
dTimEnd: 1993-01-05T00:00:00+01:00
dTimStart: 1993-01-04T19:30:00+01:00
md: 3141
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1993-01-05T00:00:00+01:00
lithology: CLAYSTONE
mdBottom: 3158
mdTop: 3141
tvdBottom: 2147.2
tvdTop: 2137.6