Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-03-26T00:00:00+01:00 to 1993-03-27T00:00:00+01:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-03-27T00:00:00+01:00
dTimDiaHoleStart: 1993-03-26T00:00:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *PERFORM TORQUE READINGS, PRESS TEST CSG TO 345 BAR
*POOH, L/D PBR R/T
*CLEAN PITS, PUMPS AND PIPING FOR PETROFREE MUD
*PRESS TEST BOP
*M/U TCP, BHA AND TEST STRING
hpht: 0
md: 4641
mdPlanned: -999.99
reportNo: 131
ropCurrent: -999.99
sum24Hr: *REV CIRC, FINAL SHUT IN PRESS 93 BAR.
*PRESS TESTED CASING/PBR NEG BY BLEEDING OFF PRESS IN STEPS
*PERFORMED TORQUE READINGS
*PUMPED DETERGENT/ FLOCCULANT PILLS AND SEA WATER
*PUMPED 4,5 M3 1,36 SG BRINE AND DISPLACED WITH SEA WATER
*POOH TO 4340 M AND DISPLACED WELL TO 1,15 SG NACL BRINE
tightWell: 0
tvd: 3129.7
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: PULLED OUT TO 4133M, WORKED AREA FROM 4133M TO 4103M WITH SCRAPER AND RAN BACK IN HOLE TO 4562M. WORKED SCRAPER BY RECIPROCATING AND ROTATING 30 RPM. (TORQUE READINGS: 21000NM WHILE PULLING AND 15000NM WHILE RUNNING IN.)
dTimEnd: 1993-03-26T02:00:00+01:00
dTimStart: 1993-03-26T00:00:00+01:00
md: 4562
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: SWEPT WELL WITH 15 M3 ESTER, 10 M3 DETERGENT PILL AND SEA WATER BY REVERSE CIRCULATION. (HOLDING BACKPRESSURE ON SURFACE TO MAINTAIN CONSTANT BOTTOM HOLE PRESSURE) PUMPED AT 40 SPM, 175 BAR  AND FINAL VALUES WERE 40 SPM 277 BAR.
dTimEnd: 1993-03-26T06:00:00+01:00
dTimStart: 1993-03-26T02:00:00+01:00
md: 4562
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: CONTINUED REV CIRCULATION. FINAL SHUT IN PRESS WHEN STOPPED PUMPING 93 BAR. BLEED OFF PRESS IN STEPS TO TEST LINER/PBR NEGATIVE. OBSERVED WELL ON TRIP TANK FOR 30 MIN.
dTimEnd: 1993-03-26T08:00:00+01:00
dTimStart: 1993-03-26T06:00:00+01:00
md: 4562
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: PERFORMED TORQUE READINGS. PUMPED 10 M3 DETERGENT PILL FOLLOWED BY 15 M3 SEA WATER, REPEATED OPERATION THREE TIMES. CONT PUMPING 10 M3 FLOCCULANT PILL FOLLOWED BY SEAWATER. FINAL NTU READING 90 NTU. PUMPED 6 M3 SW, 6 M3 DETERGENT PILL FOLLOWED BE SW. ALL PILLS IN RETURN WERE ROUTED BACK TO SLOP PIT. FINAL NTU READING 80 NTU.
dTimEnd: 1993-03-27T00:00:00+01:00
dTimStart: 1993-03-26T08:00:00+01:00
md: 4562
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: