Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-08-30T00:00:00+02:00 to 1997-08-31T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 37
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-08-31T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: RUN AND CEMENT 7" CASING.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdStrengthForm: 2178
presTestType: leak off test
reportNo: 38
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: MADE WIPER TRIP TO CONDITION HOLE FOR RUNNING 7" CASING. R/U TO RUN 7"
 CASING.
tightWell: 0
tvd: 3319
tvdStrengthForm: 1627
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-08-30T23:59:00+02:00
density: 1.55
locationSample: Active pit
md: 4131
mudClass: other
presBopRating: 999
pv: 45
type: ULTIDRILL
visFunnel: 65
yp: 10
Pore pressure:
dTim: 1997-08-31T00:00:00+02:00
equivalentMudWeight: 1.22
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: ATLAS CONTINUED BREAK OUT AND L/D LOGGING TOOL STRING.
dTimEnd: 1997-08-30T02:00:00+02:00
dTimStart: 1997-08-30T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: M/U BIT AND BHA AND RIH FOR WIPER TRIP TO CONDITION HOLE FOR RUNNING 7" CASING.
dTimEnd: 1997-08-30T06:00:00+02:00
dTimStart: 1997-08-30T02:00:00+02:00
md: 1921
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CONTINUED RIH FOR WIPER TRIP TO CONDITION HOLE AND MUD FOR RUNNING 7" CASING.
dTimEnd: 1997-08-30T06:30:00+02:00
dTimStart: 1997-08-30T06:00:00+02:00
md: 2158
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CUT AND SLIPPED DRILLING LINE.
dTimEnd: 1997-08-30T07:30:00+02:00
dTimStart: 1997-08-30T06:30:00+02:00
md: 2158
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: FINISHED RIH.
dTimEnd: 1997-08-30T11:00:00+02:00
dTimStart: 1997-08-30T07:30:00+02:00
md: 4047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED.
dTimEnd: 1997-08-30T11:30:00+02:00
dTimStart: 1997-08-30T11:00:00+02:00
md: 4047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: BACKREAMED FROM 4047M TO 3800M.
dTimEnd: 1997-08-30T12:30:00+02:00
dTimStart: 1997-08-30T11:30:00+02:00
md: 3800
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CIRCULATED TO CONDITION MUD FOR RUNNING 7" CASING - LOWERED AND EVENED MUD WEIGHT TO 1.55 SG FROM HIGH SPOTS OF 1.58 SG TO 1.61 SG.
dTimEnd: 1997-08-30T17:30:00+02:00
dTimStart: 1997-08-30T12:30:00+02:00
md: 3800
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH TO RUN 7" CASING.
dTimEnd: 1997-08-31T00:00:00+02:00
dTimStart: 1997-08-30T17:30:00+02:00
md: 421
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: