Daily Drilling Report
Well: NO 15/9-19 S
Report period: 1993-04-16T00:00:00+02:00 to 1993-04-17T00:00:00+02:00
Wellbore info:
dTimSpud: 1992-09-15T01:00:00+02:00
dateDrillComplete: 1993-01-28
daysBehind: 148.9
operator: Statoil
rigAlias: name: TREASURE PROSPECT
Status:
dTim: 1993-04-17T00:00:00+02:00
dTimDiaHoleStart: 1993-03-26T00:00:00+01:00
distDrill: -999.99
elevKelly: 22
fixedRig: false
forecast24Hr: *CLEAN-UP FLOW
*BUILD-UP
*MAIN FLOW
hpht: 0
md: -999.99
mdCsgLast: 4640
mdPlanned: -999.99
reportNo: 152
ropCurrent: -999.99
sum24Hr: *LANDED DST STRING.  CORRELATION RUN WITH GR/CCL.
*TESTED LUBR. VALVE.
*M/U FLOW HEAD.  LANDED DST STRING IN WELLHEAD.
*LEAK IN CEMENT UNIT. REPAIRED SAME.
*TESTED SURFACE SYSTEMS.
*PUMPED DIESEL.
*PERFORATED WELL.
tightWell: 0
waterDepth: 84
wellheadElevation: 104.2
Drilling fluid:
dTim: 1993-04-16T23:00:00+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. RIH TO 4237M.
dTimEnd: 1993-04-16T03:00:00+02:00
dTimStart: 1993-04-16T00:00:00+02:00
md: 4237
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: PRESSURE TESTED DST STRING AGAINST LPR-N VALVE TO 345 BAR/10 MINS.
dTimEnd: 1993-04-16T03:30:00+02:00
dTimStart: 1993-04-16T03:00:00+02:00
md: 4237
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: P/U SUBSEA TEST TREE/FLUTED HANGER AND M/U TO DST STRING. CHECKED LATCH FUNCTION.  CHECKED GLYCOL INJECTION SYSTEM. VERIFIED VALVE OPERATION.
dTimEnd: 1993-04-16T05:00:00+02:00
dTimStart: 1993-04-16T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: PRESSURE TESTED DST STRING AGAINST LPR-N VALVE TO 345 BAR/10 MINS. VERIFIED GLYCOL INJECTION AGAINST 300 BAR INSIDE STRING. VERIFIED CHECK VALVE HOLDING.      CLOSED SSTT AND TESTED SAME FROM BELOW TO 225 BAR DIFFERENTIAL PRESSURE/10 MINS.
dTimEnd: 1993-04-16T06:00:00+02:00
dTimStart: 1993-04-16T05:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: P/U LANDING STRING.  INSTALLED LUBRICATOR VALVE AND FUNCTION TESTED SAME.   CHANGED TO 40 FT BAILS.  P/U 1 PUP JOINT AND 1 SINGLE. LANDED STRING IN WELLHEAD.  CLEANED RIG FLOOR.
dTimEnd: 1993-04-16T08:30:00+02:00
dTimStart: 1993-04-16T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: R/U AWS.  RIH WITH GR/CCL TO CORRELATE DEPTH. POOH.  R/D AWS.
dTimEnd: 1993-04-16T11:00:00+02:00
dTimStart: 1993-04-16T08:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: L/D 1 SINGLE.  PRESSURE TESTED DST STRING AGAINST LPR-N VALVE TO 345 BAR/10 MINS.   PRESSURE TESTED LUBRICATOR VALVE FROM BELOW TO 250 BAR.
dTimEnd: 1993-04-16T12:30:00+02:00
dTimStart: 1993-04-16T11:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: P/U FLOWHEAD.  CONNECTED KILL/PRODUCTION HOSES AND CONTROL HOSES.
dTimEnd: 1993-04-16T15:00:00+02:00
dTimStart: 1993-04-16T12:30:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: ok
stateDetailActivity: success
comments: LANDED DST STRING IN WELLHEAD. ATTEMPTED PRESSURE TESTING, NEGATIVE.  OBSERVED LEAK IN CEMENT UNIT.
dTimEnd: 1993-04-16T16:00:00+02:00
dTimStart: 1993-04-16T15:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- rig up/down
state: fail
stateDetailActivity: equipment failure
comments: CHANGED ALL 3 DISCHARGE VALVES ON 2 3/4" CEMENT PUMP.  FOUND 2 DAMAGED.
dTimEnd: 1993-04-16T19:00:00+02:00
dTimStart: 1993-04-16T16:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: PRESSURE TESTED LINES/HOSE FROM CEMENT UNIT AGAINST KILL VALVE TO 345 BAR/10 MINS.  PRESSURE TESTED SWAB VALVE FROM BELOW TO 345 BAR/10 MINS  TESTED MASTER VALVE FROM BELOW TO 345 BAR/10 MINS. FLUSHED THROUGH LINES TO BURNERS. TESTED UPSTREAM VALVES ON CHOKE MANIFOLD TO 345 BAR/ 10 MINS. TESTED KILL VALVE FROM BELOW TO 345 BAR/10 MINS.
dTimEnd: 1993-04-16T21:30:00+02:00
dTimStart: 1993-04-16T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: ATTEMPTED TO PICK UP DST STRING TO SPACE OUT FOR PACKER SETTING, NEG. STRING HUNG UP AFTER PULLING 3M (2,2 M ABOVE UPWEIGHT). MAX OVERPULL 15 TONS.  REMOVED MASTER BUSHING AND WORKED STRING FREE.
dTimEnd: 1993-04-16T23:00:00+02:00
dTimStart: 1993-04-16T21:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: SPACED OUT BY PULLING 3,6 M.  SET RTTS BY ROTATING AT MAX. 9000 FTLBS AND SET DOWN WEIGHT.   RE-LANDED FLUTED HANGER.  SET DOWN 35 TONS ON FLUTED HANGER.  CLOSED MPR.
dTimEnd: 1993-04-17T00:00:00+02:00
dTimStart: 1993-04-16T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
Lithology and shows: