Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-07-30T00:00:00+02:00 to 1997-07-31T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 6
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-07-31T00:00:00+02:00
dTimDiaHoleStart: 1997-07-25T00:30:00+02:00
diaHole: 8.5
distDrill: 400
elevKelly: 25
fixedRig: false
forecast24Hr: CONTINUE DRILLING 8 1/2" HOLE.
hpht: 0
md: 2711
mdCsgLast: 4643
mdDiaHoleStart: 2202
mdKickoff: 2178
mdPlanned: -999.99
mdStrengthForm: 2178
presTestType: leak off test
reportNo: 7
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: DIRECTIONALLY DRILL 8 1/2" HOLE FROM 2405 - 2768 M. PROBLEMS WITH
ACHIEVING DESIRED AZIMUTH/TURN.
tightWell: 0
tvd: 2025
tvdStrengthForm: 1627
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-07-30T06:00:00+02:00
density: 1.5
locationSample: Flowline
md: 2314
mudClass: other
presBopRating: 999
pv: 38
type: ULTIDRILL
visFunnel: 75
yp: 13
dTim: 1997-07-30T00:00:00+02:00
density: 1.5
locationSample: Flowline
md: 2314
mudClass: other
presBopRating: 999
pv: 38
type: ULTIDRILL
visFunnel: 75
yp: 13
Pore pressure:
dTim: 1997-07-31T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2768
readingKind: estimated
Survey stations:
azi: 286.3
dTim: 1997-07-31T00:00:00+02:00
incl: 43.9
md: 2377
tvd: 1751.1
azi: 289.1
dTim: 1997-07-31T00:00:00+02:00
incl: 40.5
md: 2435
tvd: 1794.1
azi: 291.7
dTim: 1997-07-31T00:00:00+02:00
incl: 38.5
md: 2464
tvd: 1816.5
azi: 293.5
dTim: 1997-07-31T00:00:00+02:00
incl: 36.7
md: 2493
tvd: 1839.4
azi: 297.3
dTim: 1997-07-31T00:00:00+02:00
incl: 34.9
md: 2550
tvd: 1885.6
azi: 299.4
dTim: 1997-07-31T00:00:00+02:00
incl: 32.7
md: 2579
tvd: 1909.7
azi: 301
dTim: 1997-07-31T00:00:00+02:00
incl: 30.8
md: 2608
tvd: 1934.4
azi: 304.7
dTim: 1997-07-31T00:00:00+02:00
incl: 29.6
md: 2636
tvd: 1958.6
azi: 309.1
dTim: 1997-07-31T00:00:00+02:00
incl: 28.9
md: 2665
tvd: 1983.9
azi: 311.9
dTim: 1997-07-31T00:00:00+02:00
incl: 27.7
md: 2694
tvd: 2009.4
azi: 317
dTim: 1997-07-31T00:00:00+02:00
incl: 26.7
md: 2724
tvd: 2036.1
azi: 294.5
dTim: 1997-07-31T00:00:00+02:00
incl: 36
md: 2521
tvd: 1862
azi: 288.7
dTim: 1997-07-31T00:00:00+02:00
incl: 42
md: 2406
tvd: 1772.3
Activities:
comments: DRILLED/ORIENTED 8 1/2" HOLE FROM 2311 - 2405 M.
dTimEnd: 1997-07-30T06:00:00+02:00
dTimStart: 1997-07-30T00:00:00+02:00
md: 2405
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: DRILLED/ORIENTED 8 1/2" HOLE FROM 2405-2653 M.
dTimEnd: 1997-07-30T19:00:00+02:00
dTimStart: 1997-07-30T06:00:00+02:00
md: 2653
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: CIRCULATED TO CLEAN HOLE.
dTimEnd: 1997-07-30T20:00:00+02:00
dTimStart: 1997-07-30T19:00:00+02:00
md: 2653
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: DRILLED/ORIENTED 8 1/2" HOLE FROM 2653 - 2711 M.
dTimEnd: 1997-07-31T00:00:00+02:00
dTimStart: 1997-07-30T20:00:00+02:00
md: 2711
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 1997-07-31T00:00:00+02:00
lithology: CLAYSTONES WITH SOME DOLOMITE STRINGERS - HORDALAND GROUP
mdBottom: -999.99
mdTop: 2400
dTim: 1997-07-31T00:00:00+02:00
lithology: CLAYSTONES WITH SOME DOLOMITE/LIMESTONE STRINGERS - HORDALAND GROUP
mdBottom: -999.99
mdTop: 2610