Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-25T00:00:00+02:00 to 2007-08-26T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 26.8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-26T00:00:00+02:00
dTimDiaHoleStart: 2007-08-22T14:15:00+02:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH w/ 7" liner, install and cement same, install TSP packer, circulate hole clean, POOH w/ TSP packer running BHA.
hpht: 0
md: 3520
mdCsgLast: 3113
mdDiaHoleStart: 3116
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 74
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Completed taking pressure points. Circulated bottoms up. POOH w/ 8½" drilling assy. R/U 7" liner handling equipment. Commenced RIH w/ 7" liner from surface to 63m.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 2865.6
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-25T04:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3507
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
dTim: 2007-08-25T22:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3520
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2007-08-26T00:00:00+02:00
equivalentMudWeight: 1.29
md: 3114
readingKind: estimated
dTim: 2007-08-26T00:00:00+02:00
equivalentMudWeight: 1.14
md: 3127.9
readingKind: estimated
dTim: 2007-08-26T00:00:00+02:00
equivalentMudWeight: 1.14
md: 3490.4
readingKind: estimated
Survey stations:
Activities:
comments: Continued taking pressure points according to Schlumberger procedure. Took 3 pressure points before Geoservices unit did shut down.
dTimEnd: 2007-08-25T01:45:00+02:00
dTimStart: 2007-08-25T00:00:00+02:00
md: 3430
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Geoservices unit shut down due to activation of two gas detectors. The shut down was caused by water in one of the gas detectors. Re-booted the unit and the system.
dTimEnd: 2007-08-25T03:15:00+02:00
dTimStart: 2007-08-25T01:45:00+02:00
md: 3412
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Continued taking pressure points according to Schlumberger procedure. Took 6 pressure points.
dTimEnd: 2007-08-25T06:00:00+02:00
dTimStart: 2007-08-25T03:15:00+02:00
md: 35
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Continued taking pressure point according to Schlumberger procedure. Took 1 pressure point.
dTimEnd: 2007-08-25T06:45:00+02:00
dTimStart: 2007-08-25T06:00:00+02:00
md: 3517
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Down linked MWD Stethoscope
dTimEnd: 2007-08-25T07:00:00+02:00
dTimStart: 2007-08-25T06:45:00+02:00
md: 3517
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flow checked well, well static.
dTimEnd: 2007-08-25T07:15:00+02:00
dTimStart: 2007-08-25T07:00:00+02:00
md: 3517
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Commenced pump out of hole from 3517m to 3109m, 700 lpm 31bars. Up/down weight 167/134 MT. Monitored well static.
dTimEnd: 2007-08-25T10:15:00+02:00
dTimStart: 2007-08-25T07:15:00+02:00
md: 3109
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated bottoms up 2200 lpm 210 bars. Meanwhile serviced rig equipment.
dTimEnd: 2007-08-25T11:30:00+02:00
dTimStart: 2007-08-25T10:15:00+02:00
md: 3109
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Dropped 2 3/4" drift. Performed kick drill. Flow checked well, well static.
dTimEnd: 2007-08-25T11:45:00+02:00
dTimStart: 2007-08-25T11:30:00+02:00
md: 3109
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued POOH from 3109m (pulled 5 stds wet) to 3013m. Performed torque readings, 10 rpm 10.9 kNm, 15 rpm 11.7 kNM, 20 rpm 11.7 kNm, Weight of the string during rotation 147 MT. Took up/down weight 168/134 MT. Distance from neutral to up weight 0.6 m. Continued POOH wet from 3013m to 2916m.
dTimEnd: 2007-08-25T12:45:00+02:00
dTimStart: 2007-08-25T11:45:00+02:00
md: 2916
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Made up to TDS and pumped 5m³ 1.6 SG slug. Continued POOH from 2916m to 1748m. Draw work brake unable to release.
dTimEnd: 2007-08-25T15:15:00+02:00
dTimStart: 2007-08-25T12:45:00+02:00
md: 1748
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Investigated problem with draw work brake.
dTimEnd: 2007-08-25T16:30:00+02:00
dTimStart: 2007-08-25T15:15:00+02:00
md: 1748
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Continued POOH from 1748m to 1586m.
dTimEnd: 2007-08-25T17:00:00+02:00
dTimStart: 2007-08-25T16:30:00+02:00
md: 1586
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed out to 5" DP handling equipment. Continued POOH from 1586 to 130m. Rectified problem with draw work.
dTimEnd: 2007-08-25T20:00:00+02:00
dTimStart: 2007-08-25T17:00:00+02:00
md: 130
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Flow checked well, well static. Held tool box talk prior to L/O BHA.
dTimEnd: 2007-08-25T20:30:00+02:00
dTimStart: 2007-08-25T20:00:00+02:00
md: 130
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued POOH w/ BHA and L/O same.
dTimEnd: 2007-08-26T00:00:00+02:00
dTimStart: 2007-08-25T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: