Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-04-12T00:00:00+02:00 to 1993-04-13T00:00:00+02:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 144.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-04-13T00:00:00+02:00
dTimDiaHoleStart: 1993-03-26T00:00:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *RE-RUN BOP. PRESSURE TEST WELLHEAD CONNECTOR AND K/C-LINES.
 FUNCTION TEST BOP.
*CHANGE OUT SEAL ASSEMBLY TO METAL-TO-METAL SEAL.
*RE-RUN DST STRING.
hpht: 0
md: -999.99
mdCsgLast: 4640
mdPlanned: -999.99
reportNo: 148
ropCurrent: -999.99
sum24Hr: *CHANGED OUT DAMAGED SEALS ON SHEAR RAM UPPER SEAL SEAT.
*PRESSURE TESTED BOP.   CHANGED OUT 2 SPM VALVES.   REMOVED LOOSE
 RUBBER LIP FROM LAP-ELEMENT.
tightWell: 0
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-04-12T23:00:00+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: CONT. INVESTIGATING LEAK.   OPENED RAM DOORS TO CHECK SEALS. CHECKED RAM OPERATION.    FOUND O-RINGS EXTRUDED OUT OF UPPER SEAL SEAT. PREPARED TO REMOVE UPPER SEAL SEAT TO CHANGE OUT O-RINGS.
dTimEnd: 1993-04-12T06:00:00+02:00
dTimStart: 1993-04-12T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: REMOVED SHEAR RAM UPPER SEAL SEAT.  CHANGED OUT O-RINGS AND BACK-UP RING,  RE-INSTALLED SEAL SEAT.   CLOSED RAM DOORS.
dTimEnd: 1993-04-12T15:30:00+02:00
dTimStart: 1993-04-12T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: PREPARED TO TEST STACK.  ATTEMPTED PRESSURE TESTING SHEAR RAM TWICE, NEGATIVE.   PRESSURE TESTED SHEAR RAM OK ON THIRD ATTEMPT TO 20/345 BAR, 5/10 MINS.
dTimEnd: 1993-04-12T19:00:00+02:00
dTimStart: 1993-04-12T15:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: FILLED STACK.  INSTALLED TEST TOOL.   ATTEMPTED PRESSURE TESTING LAP TO 20/345 BAR, NEGATIVE,  LEAKED 1 BAR/MIN ON HP-TEST.  FUNCTIONED LAP TWICE.  SPM-VALVE FAILED.
dTimEnd: 1993-04-12T21:30:00+02:00
dTimStart: 1993-04-12T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: CHANGED OUT 2 EA SPM VALVES FOR LAP, ON YELLOW POD.
dTimEnd: 1993-04-12T22:30:00+02:00
dTimStart: 1993-04-12T21:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: OPERATED LAP SEVERAL TIMES. ATTEMPTED PRESSURE TESTING, NEGATIVE.
dTimEnd: 1993-04-13T00:00:00+02:00
dTimStart: 1993-04-12T22:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
Lithology and shows: