Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-04-14T00:00:00+02:00 to 1993-04-15T00:00:00+02:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 146.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-04-15T00:00:00+02:00
dTimDiaHoleStart: 1993-03-26T00:00:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *CONT. RIH WITH DST-STRING
*DST
hpht: 0
md: -999.99
mdCsgLast: 4640
mdPlanned: -999.99
reportNo: 150
ropCurrent: -999.99
sum24Hr: *SET/TESTED METAL-TO-METAL SEAL ASSEMBLY
*RAN WEAR BUSHING
*RAN DST-STRING.   LEAK IN DRILL COLLAR.
tightWell: 0
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-04-14T23:00:00+02:00
density: 1.15
md: -999.99
mudClass: water based
presBopRating: -999.99
pv: -999.99
type: BRINE
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: CHECKED SPRING LOADED TOOL.  RE-RUN TO PULL SEAL ASSEMBLY.  LANDED OFF,  CLOSED LAP.  PULLED BACK 3M. OBSERVED PRESSURE BUILD-UP TO 11 BAR/30 MINS. OBSERVED GAS IN RISER.  INCREASED CLOSING PRESSURE ON LAP.
dTimEnd: 1993-04-14T01:30:00+02:00
dTimStart: 1993-04-14T00:00:00+02:00
md: 105
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED THROUGH BOP AT 350 LPM HOLDING 10 BAR BACK PRESSURE.
dTimEnd: 1993-04-14T02:00:00+02:00
dTimStart: 1993-04-14T01:30:00+02:00
md: 102
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: BLED OFF PRESSURE. CLOSED IN TO OBSERVE BUILD-UP:  7 BAR/30 MINS. BLED OFF FROM 7 BAR.   PRESSURE BUILT UP TO 5 BAR/20 MINS.
dTimEnd: 1993-04-14T03:00:00+02:00
dTimStart: 1993-04-14T02:00:00+02:00
md: 102
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED THROUGH BOP AT 350 LPM. BLED OFF PRESSURE.  OBSERVED PRESSURE BUILD-UP 1,5 BAR.  BLED OFF PRESSURE.
dTimEnd: 1993-04-14T04:00:00+02:00
dTimStart: 1993-04-14T03:00:00+02:00
md: 102
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RELEASED TRAPPED GAS FROM BOP AND DRILL STRING. OPENED LAP.   FLOW CHECKED 15 MINS, NEG. POOH WITH SEAL ASSEMBLY TO 30M.
dTimEnd: 1993-04-14T06:00:00+02:00
dTimStart: 1993-04-14T04:00:00+02:00
md: 102
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CONTINUED POOH AND L/D SEAL ASSEMBLY.
dTimEnd: 1993-04-14T06:30:00+02:00
dTimStart: 1993-04-14T06:00:00+02:00
md: 105
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH WITH CEMENT CLEAN-OUT TOOL.  WASHED WELLHEAD.  POOH.
dTimEnd: 1993-04-14T08:00:00+02:00
dTimStart: 1993-04-14T06:30:00+02:00
md: 105
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH WITH METAL-TO-METAL SEAL ASSEMBLY.  INSTALLED AND PRESSURE TESTED SAME TO 345 BAR/10 MINS.
dTimEnd: 1993-04-14T10:00:00+02:00
dTimStart: 1993-04-14T08:00:00+02:00
md: 105
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: INSTALLED WEAR BUSHING
dTimEnd: 1993-04-14T10:30:00+02:00
dTimStart: 1993-04-14T10:00:00+02:00
md: 105
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: CLEANED RIG FLOOR AND PREPARED FOR RUNNING DST-STRING. RIH WITH DST-BHA.  PRESSURE TESTED RTTS-PACKER,  LPR-N, BUNDLE CARRIER  AND FULL-FLO BYPASS VALVE TO 200 BAR/10 MINS.  SERVICE BROKE AND CHECKED EACH CONNECTION ON 4 3/4" DC.
dTimEnd: 1993-04-15T00:00:00+02:00
dTimStart: 1993-04-14T10:30:00+02:00
md: 404
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
Lithology and shows: