Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1998-01-16T00:00:00+01:00 to 1998-01-17T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 66.9
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1998-01-17T00:00:00+01:00
dTimDiaHoleStart: 1997-12-18T21:00:00+01:00
diaHole: 6
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: COMPLETE POOH WITH FMT TOOLSTRING. RUN SWCS USING DRILLPIPE/PIPE
CONVEYED LOGGING TOOLS.
hpht: 0
md: 4250
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
reportNo: 43
ropCurrent: -999.99
sum24Hr: SUCCESSFULLY RAN FMT TOOLSTRING TO 4200 M - TOOK PRESSURE READINGS
& ATTEMPTED SAMPLE. POOH TO 7" SHOE WITH TOOLSTRING/DRILLPIPE.
UNLATCHED WET CONNECTOR & POOH WITH ATLAS ELECTRIC LINE. POOH WITH
FMT TOOLSTRING.
tightWell: 0
tvd: 3360
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1998-01-16T06:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3360
mudClass: other
presBopRating: 999
pv: 24
type: ULTIDRILL
visFunnel: 55
yp: 11
dTim: 1998-01-16T00:00:00+01:00
density: 1.4
locationSample: Active pit
md: 3360
mudClass: other
presBopRating: 999
pv: 24
type: ULTIDRILL
visFunnel: 55
yp: 11
Pore pressure:
dTim: 1998-01-17T00:00:00+01:00
equivalentMudWeight: 1.3
md: 3775
readingKind: estimated
dTim: 1998-01-17T00:00:00+01:00
equivalentMudWeight: 1.09
md: 4250
readingKind: estimated
Survey stations:
Activities:
comments: COMPLETED RD SIDE ENTRY SUB FROM DRILLPIPE.
dTimEnd: 1998-01-16T01:00:00+01:00
dTimStart: 1998-01-16T00:00:00+01:00
md: 3172
phase: fixed
proprietaryCode: formation evaluation -- other
state: fail
stateDetailActivity: equipment failure
comments: REPLACED DAMAGED DRUM OF ATLAS ELECTRIC LINE. MUD STILL OUT OF BALANCE - CIRCULATED FROM 0100 HRS. - 0430 HRS. - 950 LPM Ø 160 BAR - TO BALANCE OUT MUD/2 BOTTOMS-UP CIRCULATED.
dTimEnd: 1998-01-16T05:30:00+01:00
dTimStart: 1998-01-16T01:00:00+01:00
md: 3172
phase: fixed
proprietaryCode: formation evaluation -- other
state: fail
stateDetailActivity: equipment failure
comments: STARTED RU ELECTRIC LINE INTO SHEAVES BEFORE MU REPLACEMENT SIDE ENTRY SUB INTO DRILLPIPE.
dTimEnd: 1998-01-16T06:00:00+01:00
dTimStart: 1998-01-16T05:30:00+01:00
md: 3172
phase: fixed
proprietaryCode: formation evaluation -- other
state: fail
stateDetailActivity: equipment failure
comments: COMPLETED MU REPLACEMENT SIDE ENTRY SUB INTO STRING. ATLAS RIH WITH WET CONNECTOR ON ELECTRIC LINE WHILE PUMPING. ATLAS LATCHED WET CONNECTOR WHILE PUMPING 800 LPM Ø 138 BAR.
dTimEnd: 1998-01-16T09:00:00+01:00
dTimStart: 1998-01-16T06:00:00+01:00
md: 3172
phase: fixed
proprietaryCode: formation evaluation -- other
state: fail
stateDetailActivity: equipment failure
comments: RIH WITH FMT TOOLSTRING ON DRILLPIPE - TAKING PRESSURE READINGS FROM 3223 M TO 4200 M. 30 ATTEMPTED PRESSURE READINGS; 22 SUCCESSFUL. ATTEMPTED TO TAKE SAMPLE Ø 4109 M - UNSUCCESSFUL - LOST SEAL.
dTimEnd: 1998-01-16T18:00:00+01:00
dTimStart: 1998-01-16T09:00:00+01:00
md: 4200
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: POOH WITH FMT TOOLSTRING/DRILLPIPE FROM 4200 M TO 3173 M - PLACING SIDE ENTRY SUB Ø RIG FLOOR.
dTimEnd: 1998-01-16T21:30:00+01:00
dTimStart: 1998-01-16T18:00:00+01:00
md: 3173
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: ATLAS PULLED WET CONNECTOR LOOSE WITH NO PROBLEMS; MAXIMUM OF 6000 LBS - 2,7 MT - OF PULL NEEDED. ATLAS POOH WITH THE ELECTRIC LINE. RD SIDE ENTRY SUB FROM DRILLPIPE STRING.
dTimEnd: 1998-01-17T00:00:00+01:00
dTimStart: 1998-01-16T21:30:00+01:00
md: 3173
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows: