Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-10-31T00:00:00+01:00 to 1997-11-01T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 99
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-11-01T00:00:00+01:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: CONTINUE WITH PRESSURE BUILD-UP TEST.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 3947
reportNo: 100
ropCurrent: -999.99
sum24Hr: FLOWED/TESTED WELL. SHUT-IN FOR DOWNHOLE PRESSURE BUILD-UP TEST.
tightWell: 0
tvd: 3319
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-10-31T23:59:00+01:00
density: 1.47
locationSample: Active pit
md: 4131
mudClass: other
presBopRating: 999
pv: 56
type: ULTIDRILL
visFunnel: -999.99
yp: 13.5
Pore pressure:
dTim: 1997-11-01T00:00:00+01:00
equivalentMudWeight: 1.15
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: FLOWED/TESTED WELL.
dTimEnd: 1997-10-31T06:00:00+01:00
dTimStart: 1997-10-31T00:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: FLOWED/TESTED WELL. TOOK PVT SAMPLES.
dTimEnd: 1997-10-31T14:30:00+01:00
dTimStart: 1997-10-31T06:00:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
comments: SHUT-IN WELL BY CLOSING LPR-N/TESTER VALVE. CHECKED FOR LEAKAGE & THEN CLOSED FLOW WING VALVE ON FLOW-HEAD. BLED OFF PRESSURE DOWNSTREAM OF FLOW-HEAD. CLOSED CHOKE MANIFOLD. CONDUCTED DOWNHOLE PRESSURE BUILD-UP TEST.
dTimEnd: 1997-11-01T00:00:00+01:00
dTimStart: 1997-10-31T14:30:00+01:00
md: 3865
phase: fixed
proprietaryCode: formation evaluation -- drill stem test
state: ok
stateDetailActivity: success
Lithology and shows: