Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-23T00:00:00+02:00 to 2009-05-24T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-05-24T00:00:00+02:00
dTimDiaHoleStart: 2009-05-19T17:00:00+02:00
diaHole: 8.5
distDrill: 42.5
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with 8 1/2 drilling BHA from 1722 m to 3695 m MD. Drill 8 1/2" hole from 3695 m to 3850 m MD.
hpht: 0
md: 3695.5
mdCsgLast: 3441
mdDiaHoleStart: 3446
mdPlanned: -999.99
mdStrengthForm: 3439
presTestType: formation integrity test
reportNo: 48
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 8 1/2" hole from 3675 m to 3695 m MD. Made decision to POOH for changing BHA. Repaired leak on IR. POOH with 8 1/2" drilling BHA from 3695 m MD to surface. Broke and laid out 8 1/2" drilling BHA. Made up new 8 1/2" drilling BHA. RIH with 8 1/2" drilling BHA to 1722 m MD.
tightWell: 0
tvd: 2673
tvdCsgLast: 2654
tvdStrengthForm: 2654
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-23T03:00:00+02:00
density: 1.31
locationSample: Active pit
md: 3660
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2009-05-23T09:30:00+02:00
density: 1.3
locationSample: Active pit
md: 3690
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2009-05-23T15:00:00+02:00
density: 1.3
locationSample: Active pit
md: 3695
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
Pore pressure:
dTim: 2009-05-24T00:00:00+02:00
equivalentMudWeight: 1.06
md: 3695.5
readingKind: estimated
Survey stations:
Activities:
comments: Drilled 8 1/2" hole section from 3653 m to 3675 m MD. Drilling parameters : Flow 2400 lpm / SPP ~187 bar / 200 RPM / WOB 6-7 MT / Torque 15-20 kNm / ECD 1,36-1,37 / ROP 2-10 m/hrs. Penetration limited by torque and stick/slip. Performed MWD survey on connection.
dTimEnd: 2009-05-23T06:00:00+02:00
dTimStart: 2009-05-23T00:00:00+02:00
md: 3675
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 3675 m to 3695 m MD. Drilling parameters : Flow 2400 lpm / SPP ~187 bar / 200 RPM / WOB 4-9 MT / Torque 15-20 kNm / ECD 1,36-1,37 / ROP 2-8 m/hrs. Penetration limited by torque and stick/slip.
dTimEnd: 2009-05-23T11:15:00+02:00
dTimStart: 2009-05-23T06:00:00+02:00
md: 3695
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Observed 0,5 m2 gradual gain in active. Checked pits and shaker and compared to Geoservice sensors. Picked off bottom and flow checked - well static.
dTimEnd: 2009-05-23T11:30:00+02:00
dTimStart: 2009-05-23T11:15:00+02:00
md: 3695
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Made decision to POOH for changing BHA. Circulated BHA clear of cuttings at 2400 lpm. Downlinked Powerdrive before POOH according to DDs instructions.
dTimEnd: 2009-05-23T12:15:00+02:00
dTimStart: 2009-05-23T11:30:00+02:00
md: 3695
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" drilling BHA from 3695 m to 3422 m MD on 5 1/2" DP. Pulled wet pipe.
dTimEnd: 2009-05-23T13:15:00+02:00
dTimStart: 2009-05-23T12:15:00+02:00
md: 3422
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pumped 5 m3 slug of 1,65 sg OBM. Chased slug to drillfloor and allowed mud level to settle.
dTimEnd: 2009-05-23T13:45:00+02:00
dTimStart: 2009-05-23T13:15:00+02:00
md: 3422
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Repaired hydraulic leak on aft IR.
dTimEnd: 2009-05-23T14:30:00+02:00
dTimStart: 2009-05-23T13:45:00+02:00
md: 3422
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: POOH with 8 1/2" drilling BHA on 5 1/2" DP from 3422 m to 2174 m MD. Tripping speed 1000 m/hr.
dTimEnd: 2009-05-23T15:45:00+02:00
dTimStart: 2009-05-23T14:30:00+02:00
md: 2174
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed from 5 1/2" to 5" handling equipment.
dTimEnd: 2009-05-23T16:00:00+02:00
dTimStart: 2009-05-23T15:45:00+02:00
md: 2174
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" drilling BHA on 5" DP from 2174 m to 178 m MD. Tripping speed 1000 m/hr.
dTimEnd: 2009-05-23T18:00:00+02:00
dTimStart: 2009-05-23T16:00:00+02:00
md: 178
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Flowchecked well on triptanks prior to pulling BHA - well static. Removed auto slips and installed masterbushing and bowls in RT.
dTimEnd: 2009-05-23T19:00:00+02:00
dTimStart: 2009-05-23T18:00:00+02:00
md: 178
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Held toolbox talk for laying out BHA. Racked back stand of 5" HWDP. Made up stand of 5" HWDP to accelerator and racked back in derrick. Broke 5" HWDP/jar stand and laid out single for inspection. Picked up new 5" HWDP and made up to stand, racked back stand in derrick.
dTimEnd: 2009-05-23T20:30:00+02:00
dTimStart: 2009-05-23T19:00:00+02:00
md: 61
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held toobox talk for handling RA-soruce. Cleared drillfloor of non-essential personnel. Broke connection above Echoscope and removed RA source.
dTimEnd: 2009-05-23T21:00:00+02:00
dTimStart: 2009-05-23T20:30:00+02:00
md: 61
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Broke and laid out Stethoscope, Sonicvison, Telescope and Echoscope. Inspected and gauged stabilizers and bit. Laid out 8 1/2" Powerdrive exceed.
dTimEnd: 2009-05-23T22:30:00+02:00
dTimStart: 2009-05-23T21:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Cleared and tidied drillfloor.
dTimEnd: 2009-05-23T23:00:00+02:00
dTimStart: 2009-05-23T22:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held toolbox talk for using manual tongs. Picked up back-up 8 1/2" Powerdrive exceed. Installed bit and bit breaker in RT. Made up 8 1/2" bit to Powerdrive exceed using manual tongs. Picked up and made up Telescope/MWD.
dTimEnd: 2009-05-24T00:00:00+02:00
dTimStart: 2009-05-23T23:00:00+02:00
md: 8
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-24T00:00:00+02:00
lithology: Limestone, very slightly argillaceous in places.
mdBottom: 3690
mdTop: 3670