Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2016-08-24T00:00:00+02:00 to 2016-08-25T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-08-25T00:00:00+02:00
dTimDiaHoleStart: 2016-08-14T18:30:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Pull 10 3/4in csg fish on spear
- Pull 750m of 10 3/4in csg and L/D same
- Cut 14in csg and set EZSV in 14in csg
- Perforate below 14in subsea csg hanger
hpht: 0
md: -999.99
mdCsgLast: 3519
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2775
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 11
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: - Milled through tieback adapter and 10 3/4in subsea csg hanger
- Dressed off csg stump
- RIH w/ spear BHA to pull 10 3/4in csg fish
tightWell: 0
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Identified leak on the wash pipe, re-tighten wash pipe, performed drops inspection on TDS. Put on hydraulic power and discovered hydraulic leak: loose connection from one of the hoses on TDS. Repaired leak.
dTimEnd: 2016-08-24T04:15:00+02:00
dTimStart: 2016-08-24T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Resumed milling. 2000l/min - 13bar - 80rpm. Observed noticeable vibration
dTimEnd: 2016-08-24T04:30:00+02:00
dTimStart: 2016-08-24T04:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Observed leak on TDS. Stopped milling. Repaired leak on the wash pipe
dTimEnd: 2016-08-24T05:00:00+02:00
dTimStart: 2016-08-24T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Resumed milling w/ reduced rpm. 2000l/min - 13bar - 60rpm. Observed noticeable vibration. Increased pump rate to 2500l/min - 20bar, 4-7kNm, WOB 1-3t. Totally milled 27cm down
dTimEnd: 2016-08-24T09:30:00+02:00
dTimStart: 2016-08-24T05:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Stopped milling and P/U off bottom due to leaking Pod on BOPs. Found and repaired leak in hard pipe for gauge
dTimEnd: 2016-08-24T10:00:00+02:00
dTimStart: 2016-08-24T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Resumed milling 60rpm - 2500l/min - 20bar, 2-10kNm, WOB 1-3t
dTimEnd: 2016-08-24T12:30:00+02:00
dTimStart: 2016-08-24T10:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Held time out for safety meeting due to first aid incident on pipe deck
dTimEnd: 2016-08-24T12:45:00+02:00
dTimStart: 2016-08-24T12:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Continued milling 60rpm - 2500l/min - 21bar, 4-9kNm, WOB 5-10t. Observed WOB decreased, indicating that casing hanger was milled through. Totally milled 44cm including tieback adapter part
dTimEnd: 2016-08-24T15:00:00+02:00
dTimStart: 2016-08-24T12:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: P/U and stopped rotation, RIH and tagged csg stump with 5T at 144m, marked pipe
dTimEnd: 2016-08-24T15:15:00+02:00
dTimStart: 2016-08-24T15:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Dressed off csg stump w/ 80rpm - 1-6kNm - 2500 l/min - 16 bar, WOB - 3t, milled down 10 cm
dTimEnd: 2016-08-24T16:00:00+02:00
dTimStart: 2016-08-24T15:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Stopped rotation and P/U of bottom. Circulated 2x btms up with 3000 l/min
dTimEnd: 2016-08-24T16:15:00+02:00
dTimStart: 2016-08-24T16:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Carried out drops check of TDS and BOPs. Found loose solenoid valve on TDS, fixed and made safe. Meanwhile function tested BOPs
dTimEnd: 2016-08-24T18:00:00+02:00
dTimStart: 2016-08-24T16:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: POOH w/ milling BHA from 146m to 78m
dTimEnd: 2016-08-24T19:00:00+02:00
dTimStart: 2016-08-24T18:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to L/D milling BHA (run#24)
dTimEnd: 2016-08-24T19:15:00+02:00
dTimStart: 2016-08-24T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: R/B 2x stands 8,25in DC. L/D X-over. Cleaned magnets - 14,7kg of metal swarf recovered from magnet, Observed no 9,5in tapered mill in the bottom of BHA, lost in the well. Inspected pilot mill, tungstein carbide teeth almost worn out. Undergauged of 1/8in. L/D rest of BHA.
dTimEnd: 2016-08-24T20:30:00+02:00
dTimStart: 2016-08-24T19:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to P/U spear BHA. Meanwhile tested shear rams: to close - 23s/31,2gal, to open - 20s/29,8gal
dTimEnd: 2016-08-24T20:45:00+02:00
dTimStart: 2016-08-24T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U and M/U spear BHA (run#25). Rearranged the12in stab above 8,25in DC to be able to engage spear below perforations in 10 3/4in csg
dTimEnd: 2016-08-24T22:15:00+02:00
dTimStart: 2016-08-24T20:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ spear assy on 5,5in DP to 152m.    Weight Up/Down: 74t/71 t
dTimEnd: 2016-08-24T23:00:00+02:00
dTimStart: 2016-08-24T22:15:00+02:00
md: 152
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: Engage spear into the fish. Pulled csg fish free w/ 50t overpull
dTimEnd: 2016-08-24T23:30:00+02:00
dTimStart: 2016-08-24T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Flowchecked well for 15 min
dTimEnd: 2016-08-24T23:45:00+02:00
dTimStart: 2016-08-24T23:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Started POOH w/ csg fish on spear
dTimEnd: 2016-08-25T00:00:00+02:00
dTimStart: 2016-08-24T23:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
Lithology and shows: