Daily Drilling Report
Well: NO 15/9-19 A
Report period: 1997-08-31T00:00:00+02:00 to 1997-09-01T00:00:00+02:00
Wellbore info:
dTimSpud: 1997-07-25T00:00:00+02:00
dateDrillComplete: 1997-08-30
daysBehind: 38
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-09-01T00:00:00+02:00
dTimDiaHoleStart: 1997-08-30T02:00:00+02:00
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: RUN AND CEMENT 7" CASING. P/U 3 1/2" DP AND SECURE WELL FOR DURATION
OF OFS INDUSTRIAL ACTION.
hpht: 0
md: 4131
mdCsgLast: 4643
mdDiaHoleStart: 4131
mdKickoff: 2178
mdPlanned: -999.99
mdStrengthForm: 2178
presTestType: leak off test
reportNo: 39
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: R/U AND RAN 7" CASING.
tightWell: 0
tvd: 3319
tvdStrengthForm: 1627
waterDepth: 84
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-08-31T23:59:00+02:00
density: 1.55
locationSample: Active pit
md: 4131
mudClass: other
presBopRating: 999
pv: 45
type: ULTIDRILL
visFunnel: 65
yp: 11
Pore pressure:
dTim: 1997-09-01T00:00:00+02:00
equivalentMudWeight: 1.22
md: 4131
readingKind: estimated
Survey stations:
Activities:
comments: FINISHED POOH. L/D DRILLING JAR.
dTimEnd: 1997-08-31T01:00:00+02:00
dTimStart: 1997-08-31T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U SL TOOL (WEAR BUSHING RETRIEVING TOOL), RIH, AND RETRIEVE WEAR BUSHING (NO DISCERNIBLE WEAR OR MARKS).
dTimEnd: 1997-08-31T02:30:00+02:00
dTimStart: 1997-08-31T01:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: M/U CASING HANGER WITH SEAL ASSEMBLY TO TYPE ST CASING HANGER RUNNING TOOL C/W SSR PLUGS. M/U HALLIBURTON CEMENTING HEAD.
dTimEnd: 1997-08-31T04:30:00+02:00
dTimStart: 1997-08-31T02:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: R/U FRANK'S FC-1 CASING FILLUP AND CIRCULATING TOOL. R/U WEATHERFORD CASING EQUIPMENT.
dTimEnd: 1997-08-31T06:00:00+02:00
dTimStart: 1997-08-31T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: FINISHED R/U WEATHERFORD TO RUN 7" CASING.
dTimEnd: 1997-08-31T07:00:00+02:00
dTimStart: 1997-08-31T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RAN 7" CASING.
dTimEnd: 1997-08-31T16:30:00+02:00
dTimStart: 1997-08-31T07:00:00+02:00
md: 1030
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: HYDRAULIC POWER UNIT FOR CASING TONG OVERHEATED.
dTimEnd: 1997-08-31T17:30:00+02:00
dTimStart: 1997-08-31T16:30:00+02:00
md: 1030
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: success
comments: RAN 7" CASING.
dTimEnd: 1997-08-31T22:00:00+02:00
dTimStart: 1997-08-31T17:30:00+02:00
md: 1669
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: CASING TONG NOT WORKING - PROBLEM WITH HYDRAULIC PRESSURE/VOLUME SUPPLY. CHANGED POWER UNITS.
dTimEnd: 1997-08-31T22:30:00+02:00
dTimStart: 1997-08-31T22:00:00+02:00
md: 1699
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: success
comments: RAN 7" CASING.
dTimEnd: 1997-09-01T00:00:00+02:00
dTimStart: 1997-08-31T22:30:00+02:00
md: 1837
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: