Daily Drilling Report
Well: NO 15/9-19 B
Report period: 1997-12-10T00:00:00+01:00 to 1997-12-11T00:00:00+01:00
Wellbore info:
dTimSpud: 1997-12-05T00:00:00+01:00
daysBehind: 31.1
operator: Statoil
rigAlias: name: BYFORD DOLPHIN
name: 341331
Status:
dTim: 1997-12-11T00:00:00+01:00
dTimDiaHoleStart: 1997-12-05T15:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 25
fixedRig: false
forecast24Hr: FINISH TIH TO TD. CIRCULATE HOLE CLEAN. POOH TO RUN 7" LINER AGAIN.
hpht: 0
md: 3220
mdCsgLast: 4643
mdDiaHoleStart: 2911
mdKickoff: 2911
mdPlanned: -999.99
presTestType: leak off test
reportNo: 6
ropCurrent: -999.99
strengthForm: 1.73
sum24Hr: COMPLETED LD 7" LINER. MU 8 1/2" WIPER TRIP BHA & TIH; HAD TO START
WORKING/WASHING/REAMING Ø 2746 M.
tightWell: 0
tvd: 2472
waterDepth: 85
wellheadElevation: 106.5
Drilling fluid:
dTim: 1997-12-10T23:00:00+01:00
density: 1.52
locationSample: Active pit
md: 3220
mudClass: other
presBopRating: 999
pv: 38
type: ULTIDRILL
visFunnel: 77
yp: 11.5
Pore pressure:
dTim: 1997-12-11T00:00:00+01:00
equivalentMudWeight: 1.03
md: 3220
readingKind: estimated
Survey stations:
Activities:
comments: CONTINUED TO POOH WITH 5" DP X 7" LINER FROM 1830 - 1101 M.
dTimEnd: 1997-12-10T01:30:00+01:00
dTimStart: 1997-12-10T00:00:00+01:00
md: 1101
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: operation failed
comments: RU WEATHERFORD TONG. LD NODECO HANGER & 7" LINER. 25 JTS. OF LINER LD Ø REPORT TIME; 65 JTS. TO GO.
dTimEnd: 1997-12-10T06:00:00+01:00
dTimStart: 1997-12-10T01:30:00+01:00
md: 810
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: operation failed
comments: CONTINUED TO POOH / LD 7" LINER FROM 810 M - SURFACE. TOTAL OF 90 JTS. LD. STOOD BACK SHOE TRACK - THREAD-LOCKED TOGETHER.
dTimEnd: 1997-12-10T14:00:00+01:00
dTimStart: 1997-12-10T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: operation failed
comments: MU 8 1/2" WIPER TRIP/STEERABLE BHA - TESTED MOTOR & MWD. TIH TO 1528M.
dTimEnd: 1997-12-10T17:30:00+01:00
dTimStart: 1997-12-10T14:00:00+01:00
md: 1528
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: success
comments: LD 27 JTS. 5" DP - 21 FROM STRING & 6 FROM DERRICK - TO ALLOW STANDING BACK ADDITIONAL HWDP IN DERRICK. PU & STOOD BACK 19 JTS. 5" HWDP - FOR 7" LINER JOB.
dTimEnd: 1997-12-10T22:30:00+01:00
dTimStart: 1997-12-10T17:30:00+01:00
md: 1528
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: success
comments: CONTINUED TO RIH TO 2159 M - ABOVE 9 5/8" WINDOW Ø 2178 M.
dTimEnd: 1997-12-11T00:00:00+01:00
dTimStart: 1997-12-10T22:30:00+01:00
md: 2159
phase: fixed
proprietaryCode: drilling -- casing
state: fail
stateDetailActivity: success
Lithology and shows: