Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2016-08-26T00:00:00+02:00 to 2016-08-27T00:00:00+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: 2016-08-27T00:00:00+02:00
dTimDiaHoleStart: 2016-08-14T18:30:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - WOC. Meanwhile: Perform maintenance
- Pressure test annulus cement
- Place cement plug inside 14" casing
- N/D BOP
hpht: 0
md: -999.99
mdCsgLast: 3519
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2775
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 13
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: - Perforated 14" casing below CH
- Installed 14" EZSV at 854 mMD
- Attempted to RIH with RTTS and PT EZSV
- Displaced annulus between 14" and 20" casing to clean SW
- Pumped and displaced cement in annulus between 14" and 20" casing
- Displaced well to SW
- WOC. Meanwhile: Performed maintenance
tightWell: 0
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: RIH w/ perforating BHA to 149,3 m (Top shot @146 m)
dTimEnd: 2016-08-26T00:30:00+02:00
dTimStart: 2016-08-26T00:00:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to fire guns and circulate gas
dTimEnd: 2016-08-26T00:45:00+02:00
dTimStart: 2016-08-26T00:30:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Closed UPR, lined up to pump through choke and MGS, circulated w/ 300l/min - 0 Bar
dTimEnd: 2016-08-26T01:00:00+02:00
dTimStart: 2016-08-26T00:45:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Broke TDS, dropped 1 3/8in ball . M/U TDS. Took up/down weights:  72t/69t. Closed UPR. Pumped down ball w/ 160 l/min, pressured up to 135 bar to shear ball seat. Good indication of guns firing. Top shot @146 m, bottom shot @149m
dTimEnd: 2016-08-26T01:30:00+02:00
dTimStart: 2016-08-26T01:00:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Continued circulating w/ 160 l/min until stable returnes observed. Increased pump rate to 1000 l/min - 3,5bar. Max gas 3,6 % - H2S 1 ppm (in fluid). Circulated 3,5x bottoms up
dTimEnd: 2016-08-26T02:15:00+02:00
dTimStart: 2016-08-26T01:30:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Flowchecked well through the choke. Ok. Opened UPR and flowchecked well. Ok
dTimEnd: 2016-08-26T02:45:00+02:00
dTimStart: 2016-08-26T02:15:00+02:00
md: 149
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: POOH w/ perforating BHA from 149m
dTimEnd: 2016-08-26T03:15:00+02:00
dTimStart: 2016-08-26T02:45:00+02:00
md: 10
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: L/D perforating BHA
dTimEnd: 2016-08-26T04:00:00+02:00
dTimStart: 2016-08-26T03:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Changed handling equipment and prepared to P/U EZSV plug
dTimEnd: 2016-08-26T04:30:00+02:00
dTimStart: 2016-08-26T04:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to P/U EZSV
dTimEnd: 2016-08-26T04:45:00+02:00
dTimStart: 2016-08-26T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U EZSV plug and RT
dTimEnd: 2016-08-26T05:15:00+02:00
dTimStart: 2016-08-26T04:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: RIH w/ EZSV (run# 29) to 854 mMD. Average running speed 556 m/hr.
dTimEnd: 2016-08-26T07:00:00+02:00
dTimStart: 2016-08-26T05:15:00+02:00
md: 834
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Established circulation and washed the setting area, 500 lpm/ 0,3 bar. Installed the 14"  EZSV mechanical plug at 854 mMD. Load tested the plug with 10 ton.
dTimEnd: 2016-08-26T08:00:00+02:00
dTimStart: 2016-08-26T07:00:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2"  DP from 854 m to 645 mMD . Avg. tripping speed 418 m/hr.
dTimEnd: 2016-08-26T08:30:00+02:00
dTimStart: 2016-08-26T08:00:00+02:00
md: 645
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Changed inserts in BX elevator to 5" and P/U RTTS plug.
Removed PS-21 slips and installed master bushing.
Changed inserts in BX elevator back to 5 1/2"
dTimEnd: 2016-08-26T09:00:00+02:00
dTimStart: 2016-08-26T08:30:00+02:00
md: 645
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: RIH w/ RTTS and safety joint on 5 1/2"  DP from 645 m to 788 m (RTTS plug depth at 143.6m).
RTTS plug hung up at 143.6m. Pulled up and re-attempted to RIH. Unable to run RTTS plug past restriction in WH.
dTimEnd: 2016-08-26T09:45:00+02:00
dTimStart: 2016-08-26T09:00:00+02:00
md: 788
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Evaluated situation.
Meanwhile: Greased and checked dies on IRN.
dTimEnd: 2016-08-26T10:00:00+02:00
dTimStart: 2016-08-26T09:45:00+02:00
md: 788
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH w/ RTTS on 5 1/2"  DP from 788 m to 645 m.
dTimEnd: 2016-08-26T10:15:00+02:00
dTimStart: 2016-08-26T10:00:00+02:00
md: 645
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Changed BX inserts to 5".
L/D the RTTS and safety joint.
dTimEnd: 2016-08-26T11:00:00+02:00
dTimStart: 2016-08-26T10:15:00+02:00
md: 645
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: P/U and M/U 3m pup for space out.
Pulled master bushing and installed PS-21 slips.
dTimEnd: 2016-08-26T11:30:00+02:00
dTimStart: 2016-08-26T11:00:00+02:00
md: 648
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ EZSV RT on 5 1/2"  DP from 648 m to 854 m . Avg. tripping speed 275 m/hr.
Tagged EZSV w/ 2 ton to confirm depth.
dTimEnd: 2016-08-26T12:15:00+02:00
dTimStart: 2016-08-26T11:30:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: P/U and M/U pump-in sub. Stung into EZSV and set down 10 ton.
Connected cement hose and installed lo-torque valve to pump-in sub.
dTimEnd: 2016-08-26T12:45:00+02:00
dTimStart: 2016-08-26T12:15:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Closed UPR
Lined up and pumped 10m3 push pill at 1000lpm / 12 bar.
Circulated SW at 1000-1800 lpm / 12 bar until clean returns.
Meanwhile: Performed TBT for cement job.
dTimEnd: 2016-08-26T14:30:00+02:00
dTimStart: 2016-08-26T12:45:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Opened UPR and flow checked well, static.
dTimEnd: 2016-08-26T14:45:00+02:00
dTimStart: 2016-08-26T14:30:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Lined up and pumped 20m3 wash pill at 1285 lpm / 11.5 bar.

Closed upper FOSV and trapped 20 bar behind. Applied 20 bar from cement unit to drill floor and confirmed line-up. Pumped 33 m3 1.90sg cement slurry at 600 lpm. Added well-life to the first 10m3 of cement slurry (11 kg/m3).

Chased cement by pumping SW at 1000 lpm / 12 bar. After catching up with cement, continued displacing cement with SW at 1000 lpm / 12 bar, then reduced rate to 800 lpm the last 1.7m3. Pumped totally 11.7m3 SW.
Pressure increased from 12 bar to 47 bar, indicating that cement entered annulus.

Recorded 1.8m3 losses during displacement. Estimated TOC in annulus at 480 mMD.
dTimEnd: 2016-08-26T16:45:00+02:00
dTimStart: 2016-08-26T14:45:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Released from EZSV plug and rigged down cement hose.
L/D pump-in sub.
dTimEnd: 2016-08-26T17:15:00+02:00
dTimStart: 2016-08-26T16:45:00+02:00
md: 854
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2"  DP from 854 m to 811 m.
Installed pup joint w/ pre-loaded sponge ball. Circulated with 3450 lpm / 31 bar until clean returns. Measured 10% gas, reduced rate to 1980 lpm.
dTimEnd: 2016-08-26T18:00:00+02:00
dTimStart: 2016-08-26T17:15:00+02:00
md: 811
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2"  DP from 811 m to 647 m. Avg. tripping speed 219 m/hr.
dTimEnd: 2016-08-26T18:45:00+02:00
dTimStart: 2016-08-26T18:00:00+02:00
md: 647
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: L/D 3m pup joint.
dTimEnd: 2016-08-26T19:00:00+02:00
dTimStart: 2016-08-26T18:45:00+02:00
md: 644
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2"  DP from 644 m to surface. Avg. tripping speed 970 m/hr.
dTimEnd: 2016-08-26T19:30:00+02:00
dTimStart: 2016-08-26T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Removed PS-21 slips and installed master bushing.
L/D EZSV RT.
dTimEnd: 2016-08-26T19:45:00+02:00
dTimStart: 2016-08-26T19:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Cleaned and cleared drill floor.
dTimEnd: 2016-08-26T20:00:00+02:00
dTimStart: 2016-08-26T19:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile: Maintenance
- Replaced alignment cylinders on TDS
- Performed PM inspection on drawworks
- Performed PM check on FWD PRS

dTimEnd: 2016-08-27T00:00:00+02:00
dTimStart: 2016-08-26T20:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
Lithology and shows: