Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1998-01-29T00:00:00+01:00 to 1998-01-30T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 79.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1998-01-30T00:00:00+01:00
dTimDiaHoleStart: 1998-01-18T18:00:00+01:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: SET LMRP ON SKID BEAMS AND INSPECT FLEX JT. RUN IN AND LATCH ONTO BOP
AND PULL TO SURFACE.
hpht: 0
md: 150
mdCsgLast: 4643
mdDiaHoleStart: 110
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 56
ropCurrent: -999.99
sum24Hr: CONTINUED L/D EXCESS TUBULARS FROM DERRICK. S/C DRILL LINE, RIGGED UP
AND DISCONNECTED LMPR, PULLED RIG OFF LOCATION. PULLED LMPR TO SPLASH
SONE.
tightWell: 0
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: MU CEMENTING STAND. RU HOSE.
dTimEnd: 1998-01-29T00:30:00+01:00
dTimStart: 1998-01-29T00:00:00+01:00
md: 250
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: SPOTTED CEMENT PLUG NUMBER 5 IN 13 3/8" CASING FROM 250 - 125 M. PUMPED 3 M3 DRILLWATER SPACER, 9,8 M3 1,92 SG CEMENT SLURRY, 5 M3 DRILLWATER SPACER.
dTimEnd: 1998-01-29T02:30:00+01:00
dTimStart: 1998-01-29T00:30:00+01:00
md: 250
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH TO 124 M. CLOSED UPPER PIPE RAM. SQUEEZED 1,95 M3 MUD DOWN CHOKE LINE. 10 BAR AT ,5 M3 PER MINUTE. FINAL SHUT-IN PRESSURE = 10 BAR. BLED OFF ,9 M3. OPENED RAM. CIRCULATED CEMENT BACK TO SURFACE 3,4 M3 EARLY. SPLIT PUMPS AND FLUSHED CHOKE LINE WHILE CIRCULATING DOWN STRING.
dTimEnd: 1998-01-29T04:00:00+01:00
dTimStart: 1998-01-29T02:30:00+01:00
md: 124
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: WASHED DOWN TO 150 M. 1 PUMP ON ON RISER, 1 PUMP ON STRING. CIRCULATED UNTIL NO CEMENT IN RETURNS. (TOP OF CEMENT = 150 M).
dTimEnd: 1998-01-29T05:00:00+01:00
dTimStart: 1998-01-29T04:00:00+01:00
md: 150
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH TO BOPS AND JET CLEAN. POOH. LD 3 1/2" DRILLPIPE.
dTimEnd: 1998-01-29T06:00:00+01:00
dTimStart: 1998-01-29T05:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: CONTINUED LD 3 1/2"DP. LD DOWN FROM DERRICK; 5" DP, 5" HWDP, 6 1/2" DC AND BROKE DOWN EMERGENCY HANG OFF TOOL.
dTimEnd: 1998-01-29T14:00:00+01:00
dTimStart: 1998-01-29T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: SLIP AND CUT DRILLING LINE.
dTimEnd: 1998-01-29T15:00:00+01:00
dTimStart: 1998-01-29T14:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RU TO PULL LMRP. HELD PRE-JOB SAFETY MEETING WITH INVOLVED PERSONNEL
dTimEnd: 1998-01-29T18:00:00+01:00
dTimStart: 1998-01-29T15:00:00+01:00
md: 96
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: PULLED AND LAID DOWN DIVERTER ASSY.
dTimEnd: 1998-01-29T19:00:00+01:00
dTimStart: 1998-01-29T18:00:00+01:00
md: 96
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: PICKED UP 2 RISERS AND MADE UP TO SLIP JT.
dTimEnd: 1998-01-29T21:00:00+01:00
dTimStart: 1998-01-29T19:00:00+01:00
md: 96
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
comments: PERFORMED 50 TON OVERPULL TEST AND UNLATCHED LMRP AT 2135 HRS. REMOVED KILL/ CHOKE/ BOOSTER LINES AND POD LINE SADDLES.
dTimEnd: 1998-01-30T00:00:00+01:00
dTimStart: 1998-01-29T21:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: fail
stateDetailActivity: equipment failure
Lithology and shows: