Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-07-27T00:00:00+02:00 to 1997-07-28T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 3
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-07-28T00:00:00+02:00
dTimDiaHoleStart: 1997-07-25T00:30:00+02:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: SET 2ND WINDOWMASTER WHIPSTOCK & MILL WINDOW IN 9 5/8" CASING.
hpht: 0
md: -999.99
mdCsgLast: 4643
mdDiaHoleStart: 2202
mdKickoff: 2178
mdPlanned: -999.99
mdPlugTop: 2187
mdStrengthForm: 2202
presTestType: leak off test
reportNo: 4
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: TRIED TO MILL THROUGH 9 5/8" WINDOW-UNSUCCESSFUL.POOH WITH MILLING BHA
& TIH WITH 9 5/8" BRIDGE-PLUG. SET SAME AT 2187M. POOH & MU 2ND BAKER
WINDOWMASTER WHIPSTOCK.
tightWell: 0
tvdStrengthForm: 1639
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-07-27T06:00:00+02:00
density: 1.5
locationSample: Active pit
md: 2213
mudClass: other
presBopRating: 999
pv: 46
type: ULTIDRILL
visFunnel: 143
yp: 14
dTim: 1997-07-27T00:00:00+02:00
density: 1.5
locationSample: Active pit
md: 2213
mudClass: other
presBopRating: 999
pv: 46
type: ULTIDRILL
visFunnel: 143
yp: 14
Pore pressure:
dTim: 1997-07-28T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2187
readingKind: estimated
Survey stations:
Activities:
comments: MU MILLING BHA & TIH TO WHIPSTOCK.
dTimEnd: 1997-07-27T06:00:00+02:00
dTimStart: 1997-07-27T00:00:00+02:00
md: 2202
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MILLED FROM 2202-2205 M. DECREASE IN ROP - NOT MAKING ANY PROGRESS IN MILLING THROUGH WINDOW.
dTimEnd: 1997-07-27T09:00:00+02:00
dTimStart: 1997-07-27T06:00:00+02:00
md: 2205
phase: fixed
proprietaryCode: drilling -- drill
state: fail
stateDetailActivity: operation failed
comments: FLOWCHECKED, PUMPED SLUG & POOH WITH MILLING BHA.
dTimEnd: 1997-07-27T13:30:00+02:00
dTimStart: 1997-07-27T09:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: fail
stateDetailActivity: operation failed
comments: TIH TO 2187 M WITH 9 5/8" BRIDGE PLUG ON DP.
dTimEnd: 1997-07-27T18:30:00+02:00
dTimStart: 1997-07-27T13:30:00+02:00
md: 2187
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: SET BRIDGE PLUG AT 2187 M L.A.T. CONFIRMED SETTING BY SLACKING-OFF 10 MT DOWN ON PLUG.
dTimEnd: 1997-07-27T19:30:00+02:00
dTimStart: 1997-07-27T18:30:00+02:00
md: 2187
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: PUMPED 10 M3 HI-VIS PILL & CIRCULATED OUT.
dTimEnd: 1997-07-27T20:30:00+02:00
dTimStart: 1997-07-27T19:30:00+02:00
md: 2187
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: FLOWCHECKED, PUMPED SLUG & POOH WITH EZSV M.S.T.
dTimEnd: 1997-07-28T00:00:00+02:00
dTimStart: 1997-07-27T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: