Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-01-05T00:00:00+01:00 to 1993-01-06T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 65.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-06T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: 63
elevKelly: 22
fixedRig: false
forecast24Hr: -POOH TO CHANGE TO TELECO MWD.
hpht: 0
md: 3204
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 67
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -DRILLED/ORIENTATED 12 1/4" HOLE FROM 3168M TO 3174M.
-DRILLED 12 1/4" HOLE FROM 3174M TO 3188M.
-ATTEMPTED TO GET SURVEY. NEG.
-DRILLED 12 1/4" HOLE FROM 3188M TO 3195M.
-ORIENTATED FROM 3195M TO 3198M, HAD PROBLEMS WITH MWD TOOL.
-DRILLED 12 1/4" HOLE FROM 3198M TO 3202M.
-ORIENTATED FROM 3202M TO 3204M, HAD PROBLEMS WITH MWD TOOL.
-POOH TO 2898M AND CIRCULATED WELL CLEAN. CHANGED OUT
 TRANSDUCER ON TOP OF STANDPIPE.
-POOH TO 2500M AND TESTED OUT MWD EQUIPMENT. EVERYTHING OK.
-RIH TO 3204M.
-ATTEMPTED TO ORIENT 12 1/4" HOLE, HAVING PROBLEMS WITH MWD.
tightWell: 0
tvd: 2174.2
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-01-05T08:30:00+01:00
density: 1.6
locationSample: Flowline
md: 3180
mudClass: oil based
presBopRating: -999.99
pv: 54
type: PETROFREE
visFunnel: 112
yp: 14
dTim: 1993-01-05T15:00:00+01:00
density: 1.6
locationSample: Flowline
md: 3202
mudClass: oil based
presBopRating: -999.99
pv: 53
type: PETROFREE
visFunnel: 97
yp: 13
dTim: 1993-01-05T21:00:00+01:00
density: 1.6
locationSample: Flowline
md: 3204
mudClass: oil based
presBopRating: -999.99
pv: 53
type: PETROFREE
visFunnel: 118
yp: 13
Pore pressure:
dTim: 1993-01-06T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-06T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3204
readingKind: estimated
Survey stations:
azi: 281.5
dTim: 1993-01-06T00:00:00+01:00
incl: 54.6
md: 3170.3
tvd: 2154.7
Activities:
comments: UNABLE TO OBTAIN READABLE SIGNALS FROM MWD. 45 MIN LOST TIME.
dTimEnd: 1993-01-05T01:00:00+01:00
dTimStart: 1993-01-05T00:00:00+01:00
md: 3141
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: DRILLED 12 1/4" HOLE FROM 3141M TO 3157M.
dTimEnd: 1993-01-05T02:00:00+01:00
dTimStart: 1993-01-05T01:00:00+01:00
md: 3157
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: TROUBLESHOOTING SYSTEM TO GET READABLE DATA FROM MWD. UNABLE TO DETECT SOURCE OF PROBLEM. OBTAINED SURVEY BY USING MUDPUMP NO.3 AT 115 STKS. SUCTION MODULE ON MUD PUMP NO.1 DEVELOPED A LEAK, HAD TO BE CHANGED OUT.
dTimEnd: 1993-01-05T04:00:00+01:00
dTimStart: 1993-01-05T02:00:00+01:00
md: 3157
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: DRILLED 12 1/4" HOLE FROM 3157M TO 3166M.
dTimEnd: 1993-01-05T04:30:00+01:00
dTimStart: 1993-01-05T04:00:00+01:00
md: 3166
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: TOOK SURVEY AT 3143M. HAD PROBLEMS WITH MWD SIGNAL.
dTimEnd: 1993-01-05T05:00:00+01:00
dTimStart: 1993-01-05T04:30:00+01:00
md: 3166
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: PUMP NO.3 LOST SUCTION DUE TO LEAK IN SUPERCHARGE FILTERBOX.
dTimEnd: 1993-01-05T05:30:00+01:00
dTimStart: 1993-01-05T05:00:00+01:00
md: 3166
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: STEARED 12 1/4" HOLE FROM 3166M TO 3168M. WITH GOOD SIGNALS FROM MWD. USING MUD PUMP NO.2 AT 125 STKS.
dTimEnd: 1993-01-05T06:00:00+01:00
dTimStart: 1993-01-05T05:30:00+01:00
md: 3168
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED/ORIENTATED 12 1/4" HOLE FROM 3168M TO 3174M. GOOD MWD READINGS. USED MUD PUMP NO.2 AT 2020LPM.
dTimEnd: 1993-01-05T07:00:00+01:00
dTimStart: 1993-01-05T06:00:00+01:00
md: 3174
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: TOOK SCR. LINED UP MUD PUMPS NO.2 AND 3.
dTimEnd: 1993-01-05T07:30:00+01:00
dTimStart: 1993-01-05T07:00:00+01:00
md: 3174
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: DRILLED 12 1/4" HOLE FROM 3174M TO 3188M. DRILLING PARAMETERS: 160 RPM, 2330LPM, 265BAR.
dTimEnd: 1993-01-05T09:30:00+01:00
dTimStart: 1993-01-05T07:30:00+01:00
md: 3188
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: ATTEMPTED TO TAKE SURVEY, NEGATIVE. LOST 40 MINUTES.
dTimEnd: 1993-01-05T10:00:00+01:00
dTimStart: 1993-01-05T09:30:00+01:00
md: 3188
phase: fixed
proprietaryCode: interruption -- sidetrack
state: fail
stateDetailActivity: equipment failure
comments: DRILLED 12 1/4" HOLE FROM 3188M TO 3195M.
dTimEnd: 1993-01-05T11:30:00+01:00
dTimStart: 1993-01-05T10:00:00+01:00
md: 3195
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: TOOK SURVEY AT 3195M. ORIENTATED FROM 3195M TO 3198M. USED MUD PUMP NO.2 AT 2020LPM. CHANGED TO MUD PUMP NO.3 AT 3196M DUE TO WASHOUT IN VALVE ON PUMP NO.2. HAD CONTINOUSLY PROBLEMS WITH LOCKING ON TO MWD SIGNAL AND WITH MUD MOTOR STALLING OUT. LOST 1,5 HRS. FINALLY MANAGED TO ORIENTATE USING BOTH MUD PUMPS NO.2 AND 3.
dTimEnd: 1993-01-05T14:00:00+01:00
dTimStart: 1993-01-05T11:30:00+01:00
md: 3198
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: equipment failure
comments: DRILLED 12 1/4" HOLE FROM 3198M TO 3202M. DRILLING PARAMETERS: 2390LPM, 270BAR. NO GAMMA RAY OR DIRECTIONAL DATA OBTAINED.
dTimEnd: 1993-01-05T14:30:00+01:00
dTimStart: 1993-01-05T14:00:00+01:00
md: 3202
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: ORIENTATED 12 1/4" HOLE FROM 3202M TO 3204M. HAD PROBLEMS WITH DIRECTIONAL DATA AND WITH MUDMOTOR STALLING OUT. LOST 1,5 HRS ON ACTUAL SURVEY PROBLEMS.
dTimEnd: 1993-01-05T16:30:00+01:00
dTimStart: 1993-01-05T14:30:00+01:00
md: 3204
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: equipment failure
comments: POOH TO 2898M. TIGHT SPOTS AT 3046M AND 3010M. STARTED CIRCULATING BUTTOMS UP WITH 2556LPM, 270BAR, 165RPM.
dTimEnd: 1993-01-05T17:30:00+01:00
dTimStart: 1993-01-05T16:30:00+01:00
md: 3204
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: equipment failure
comments: CIRCULATED HOLE CLEAN. MAX AMOUNT OF CUTTINGS OVER SHAKERS WAS 8,7 KG/15 SEC. CIRCULATION RATE 2500 LTRS ON DP AND 750 LTRS ON RISER. 160 RPM ON STRING. RACKED TWO STANDS BACK WHILE REAMING.
dTimEnd: 1993-01-05T21:30:00+01:00
dTimStart: 1993-01-05T17:30:00+01:00
md: 2898
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: equipment failure
comments: ANADRILL REPLACED TRANSDUCER ON TOP OF STANDPIPE. PUMPED THROUGH CEMENT HOSE ON PUMP-IN SUB WHILE RECIPROCATING STRING. PUMP SPEED 1600 LPM.
dTimEnd: 1993-01-05T22:30:00+01:00
dTimStart: 1993-01-05T21:30:00+01:00
md: 2842
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: STARTED PULLING UP TO 2500M FROM 2842M TO PERFORM TESTS ON ANADRILL MWD EQUIPMENT.
dTimEnd: 1993-01-06T00:00:00+01:00
dTimStart: 1993-01-05T22:30:00+01:00
md: 2842
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: equipment failure
Lithology and shows:
dTim: 1993-01-06T00:00:00+01:00
lithology: SANDTONE WITH INTERBEDDED CLAYSTONE
mdBottom: 3204
mdTop: 3158
tvdBottom: 2174.2
tvdTop: 2147.2