Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-16T00:00:00+02:00 to 1997-10-17T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 84
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-10-17T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: PERFORATE WATER ZONE. P/U DST TOOLS AND RIH TO TEST WATER ZONE AND
OBTAIN WATER SAMPLES.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
reportNo: 85
ropCurrent: -999.99
sum24Hr: TESTED MDT TOOL. UNABLE TO OPERATE CHAMBER VALVE. CIRCULATED AND
CONDITIONED MUD. POOH. R/U ATLAS AND RIH WITH PERFORATING GUNS ON
WIRELINE.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-16T23:59:00+02:00
density: 1.48
locationSample: Flowline
md: 4131
mudClass: other
presBopRating: 999
pv: 46
type: ULTIDRILL
visFunnel: -999.99
yp: 13
Pore pressure:
dTim: 1997-10-17T00:00:00+02:00
equivalentMudWeight: 1.15
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: CONT. RIH W/SCHLUMB. MDT TOOL ASSY. ON 3-/2" DP FROM 1960 M TO 3604 M.
dTimEnd: 1997-10-16T03:30:00+02:00
dTimStart: 1997-10-16T00:00:00+02:00
md: 3604
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: LAUNCHED LOCOMOTIVE INSIDE 3-1/2" DP, INSTALLED SIDE-ENTRY SUB. RAN/PUMPED LOCOMOTIVE INSIDE DP ON ATLAS CABLE. LATCHED SAME ONTO MDT TOOL ASSY.
dTimEnd: 1997-10-16T05:30:00+02:00
dTimStart: 1997-10-16T03:30:00+02:00
md: 3604
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: TESTED SCHLUMB. MDT SIGNALS THROUGH ATLAS CABLE. GOOD TEST.
dTimEnd: 1997-10-16T06:00:00+02:00
dTimStart: 1997-10-16T05:30:00+02:00
md: 3604
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: FINISHED TESTING MDT.
dTimEnd: 1997-10-16T06:30:00+02:00
dTimStart: 1997-10-16T06:00:00+02:00
md: 3604
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: CHAMBER VALVE ON MDT NOT OPERATING. ATTEMPTED TO TROUBLESHOOT AND REPAIR WITHOUT SUCCESS.
dTimEnd: 1997-10-16T09:00:00+02:00
dTimStart: 1997-10-16T06:30:00+02:00
md: 3604
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: PULLED LOCOMOTIVE TO SURFACE. CHECKED OUT CABLE - OK.
dTimEnd: 1997-10-16T10:30:00+02:00
dTimStart: 1997-10-16T09:00:00+02:00
md: 3604
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: PUMPED SLUG AND POOH TO 3360M.
dTimEnd: 1997-10-16T11:30:00+02:00
dTimStart: 1997-10-16T10:30:00+02:00
md: 3360
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
comments: CIRCULATED AND CONDITONED MUD.
dTimEnd: 1997-10-16T19:30:00+02:00
dTimStart: 1997-10-16T11:30:00+02:00
md: 3360
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: SLUGGED PIPE AND POOH WITH MDT TOOL.
dTimEnd: 1997-10-17T00:00:00+02:00
dTimStart: 1997-10-16T19:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: fail
stateDetailActivity: equipment failure
Lithology and shows: