Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1992-12-31T00:00:00+01:00 to 1993-01-01T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 60.1
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-01-01T00:00:00+01:00
dTimDiaHoleStart: 1992-12-18T12:00:00+01:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: -POOH AND CHANGE TO PDC BIT.
-RIH AND DRILL AND SURVEY 12 1/4" HOLE.
hpht: 0
md: 3050
mdCsgLast: 1481.7
mdDiaHoleStart: 1493
mdPlanned: -999.99
mdStrengthForm: 1482
reportNo: 62
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: -FINISHED BACKREAMING OUT OF HOLE.
-CHANGED DRILL BIT. RECHECKED ALIGNMENT OF MWD AND MUDMOTOR.
-RIH TO SHOE.
-SLIPPED AND CUT DRILLINE.
-CONTINUED RIH TO 2925M.
-WASHED DOWN FROM 2925M TO 3050M.
-ATTEMPTED TO GET SURVEY, NEG.
-DRILLED 12 1/4" HOLE FROM 3050M TO 3052M.
tightWell: 0
tvd: 2086.3
tvdStrengthForm: 1270
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1992-12-31T09:00:00+01:00
density: 1.62
locationSample: Flowline
md: 1400
mudClass: oil based
presBopRating: -999.99
pv: 44
type: PETROFREE
visFunnel: 120
yp: 12
dTim: 1992-12-31T22:30:00+01:00
density: 1.62
locationSample: Flowline
md: 2310
mudClass: oil based
presBopRating: -999.99
pv: 43
type: PETROFREE
visFunnel: 120
yp: 13
Pore pressure:
dTim: 1993-01-01T00:00:00+01:00
equivalentMudWeight: 1.2
md: 2920
readingKind: estimated
dTim: 1993-01-01T00:00:00+01:00
equivalentMudWeight: 1.04
md: 3052
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED BACKREAMING FROM 2778M TO 2691M. MAX TORQUE 15000 NM. RPM 140. PUMP PRESSURE 200 BAR AT 128 SPM.
dTimEnd: 1992-12-31T01:00:00+01:00
dTimStart: 1992-12-31T00:00:00+01:00
md: 2778
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED BACKREAMING FROM 2691M TO 2130M. MAX TORQUE 15000 NM. RPM 140. PUMP PRESSURE 180 BAR AT 128 SPM.
dTimEnd: 1992-12-31T06:00:00+01:00
dTimStart: 1992-12-31T01:00:00+01:00
md: 2691
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED BACKREAMING FROM 2130M TO 1069M. WORKING TIGHT SPOTS AT 1972M AND 1685M.
dTimEnd: 1992-12-31T11:00:00+01:00
dTimStart: 1992-12-31T06:00:00+01:00
md: 2130
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: POOH, CHANGED BIT AND MWD PRS-SUB.
dTimEnd: 1992-12-31T15:00:00+01:00
dTimStart: 1992-12-31T11:00:00+01:00
md: 1069
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: RECHECK ALIGMENT BETWEEN MUDMOTOR AND MWD TOOL, THIS DUE TO A DIFFERENCE OF 30 DEG. BETWEEN BHA NO.11 AND BHA NO.12. THE SAME TOOL WAS USED IN BOTH BHA'S.
dTimEnd: 1992-12-31T16:30:00+01:00
dTimStart: 1992-12-31T15:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: RIH TO 1480M BREAKING CIRCULATION EVERY 500M.
dTimEnd: 1992-12-31T19:00:00+01:00
dTimStart: 1992-12-31T16:30:00+01:00
md: 1480
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: SLIPPED AND CUT DRILLINE. SERVICED TOP DRIVE.
dTimEnd: 1992-12-31T20:30:00+01:00
dTimStart: 1992-12-31T19:00:00+01:00
md: 1480
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: TOOK PRESSURE READINGS FOR HYDRAULIC CALCULATIONS.
dTimEnd: 1992-12-31T21:00:00+01:00
dTimStart: 1992-12-31T20:30:00+01:00
md: 1480
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
comments: CONTINUED RIH FROM 1480M TO 2983M BREAKING CIRCULATION EVERY 500M.
dTimEnd: 1993-01-01T00:00:00+01:00
dTimStart: 1992-12-31T21:00:00+01:00
md: 2983
phase: fixed
proprietaryCode: interruption -- sidetrack
state: ok
stateDetailActivity: success
Lithology and shows: