Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-15T00:00:00+01:00 to 1993-03-16T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 116.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-16T00:00:00+01:00
dTimDiaHoleStart: 1993-03-15T10:30:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *FINISH BACKREAMING TO 9 5/8" SHOE.
*CIRCULATE HOLE CLEAN AND POOH.
*RUN AND CEMENT 7" LINER.
hpht: 0
md: 4641
mdCsgLast: 3569.3
mdDiaHoleStart: 3581
mdPlanned: -999.99
mdStrengthForm: 3580
reportNo: 120
ropCurrent: -999.99
strengthForm: 1.71
sum24Hr: *FINISHED POOH WITH OVER SHOT AND TOOLSTRING.
*RIGGED DOWN ATLAS WIRELINE.
*MADE UP CLEANOUT ASSY.
*RIH TO TD.
*ATTEMTED TO POOH, HAD TO WORK TIGHT SPOTS AT 4515M, 4454M AND 4415M.
*RIH TO TD.
*BACKREAMED OOH FROM 4641M TO 4408M. TIGHT SPOT AT 4415M.
*WHEN WORKING ON TIGHTSPOT AT 4408M, SCR'S ON TOP DRIVE FAILED.
*TROUBLESHOOTING SCR'S.
tightWell: 0
tvd: 3129.7
tvdCsgLast: 2399
tvdStrengthForm: 2394
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-03-15T21:00:00+01:00
density: 1.42
md: -999.99
mudClass: oil based
presBopRating: -999.99
pv: 47
type: PETROFREE
visFunnel: 118
yp: 13.5
dTim: 1993-03-15T22:45:00+01:00
density: 1.42
md: -999.99
mudClass: oil based
presBopRating: -999.99
pv: 44
type: PETROFREE
visFunnel: 102
yp: 12
dTim: 1993-03-15T19:15:00+01:00
density: 1.43
locationSample: Flowline
md: 4641
mudClass: oil based
presBopRating: -999.99
pv: 50
type: PETROFREE
visFunnel: 200
yp: 20
Pore pressure:
dTim: 1993-03-16T00:00:00+01:00
equivalentMudWeight: 1.3
md: 4107
readingKind: estimated
dTim: 1993-03-16T00:00:00+01:00
equivalentMudWeight: 1.1
md: 4641
readingKind: estimated
Survey stations:
Activities:
comments: PULLED CABLE OUT OF HOLE. ( CABLE BROKE AT WEEKPOINT AS INTENDED.)
dTimEnd: 1993-03-15T01:00:00+01:00
dTimStart: 1993-03-15T00:00:00+01:00
md: 3512
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: RIGGED DOWN ATLAS WIRELINE AND PREPARED TO POOH WITH DRILLPIPE.
dTimEnd: 1993-03-15T02:30:00+01:00
dTimStart: 1993-03-15T01:00:00+01:00
md: 3512
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: POOH WITH OVERSHOT AND LOGGING TOOLS FROM 3512M TO 900M.
dTimEnd: 1993-03-15T06:00:00+01:00
dTimStart: 1993-03-15T02:30:00+01:00
md: 900
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: CONTINUED POOH WITH OVERSHOT AND LOGGING TOOLS.
dTimEnd: 1993-03-15T07:30:00+01:00
dTimStart: 1993-03-15T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: RECOVERED TOOLSTRING FROM OVERSHOT. REMOVED RADIOACTIVE SOURCES AND LAID DOWN LOGGING TOOLS.
dTimEnd: 1993-03-15T09:30:00+01:00
dTimStart: 1993-03-15T07:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: RIGGED DOWN ATLAS WIRELINE, RE-ARRANGED SET-BACK AND CLEARED RIG FLOOR.
dTimEnd: 1993-03-15T10:30:00+01:00
dTimStart: 1993-03-15T09:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: MADE UP 8 1/2" CLEAN-OUT ASSEMBLY AND RIH TO 4630M. BROKE CIRCULATION AND FILLED PIPE EVERY 850M.
dTimEnd: 1993-03-15T17:30:00+01:00
dTimStart: 1993-03-15T10:30:00+01:00
md: 4630
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: BROKE CIRCULATION. TAGGED BOTTOM AT 4641M, CIRCULATED AND CONDITIONED MUD PRIOR TO POOH, TO RUN 7" LINER.
dTimEnd: 1993-03-15T22:30:00+01:00
dTimStart: 1993-03-15T17:30:00+01:00
md: 4641
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH TO RUN 7" LINER.
dTimEnd: 1993-03-16T00:00:00+01:00
dTimStart: 1993-03-15T22:30:00+01:00
md: 4515
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: