Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-09-12T00:00:00+02:00 to 2016-09-13T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-09-13T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - WOC. Meanwhile: Punch 14" below casing hanger
- Place cement in annulus above cut at 902m
- WOC
hpht: 0
md: -999.99
mdCsgLast: 140.5
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2456.5
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 18
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - Retrieved RTTS packer from 142 m.
- Installed 14" EZSV at 892m
- Pumped SW until stable SPP
- Pumped 15 m3 brine
- Squeezed cement on 20" casing shoe
- WOC
tightWell: 0
tvdCsgLast: 140.5
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Continued installing tension cylinders.
dTimEnd: 2016-09-12T00:45:00+02:00
dTimStart: 2016-09-12T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Removed master bushing.
Installed slip joint
dTimEnd: 2016-09-12T01:15:00+02:00
dTimStart: 2016-09-12T00:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Installed master bushing.
M/U nuts on slipjoint.
Meanwhile: Prepared to install diverter.
dTimEnd: 2016-09-12T01:45:00+02:00
dTimStart: 2016-09-12T01:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Removed master bushing
Installed diverter
dTimEnd: 2016-09-12T02:15:00+02:00
dTimStart: 2016-09-12T01:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/D lifting equipment for diverter.
Installed BX-4 elevator.
dTimEnd: 2016-09-12T02:45:00+02:00
dTimStart: 2016-09-12T02:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressurized BOP control system.
dTimEnd: 2016-09-12T03:00:00+02:00
dTimStart: 2016-09-12T02:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Filled riser, BOP and diverter with clean SW from trip tank.
dTimEnd: 2016-09-12T03:15:00+02:00
dTimStart: 2016-09-12T03:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for connector test
dTimEnd: 2016-09-12T03:30:00+02:00
dTimStart: 2016-09-12T03:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Attempted to pressure test BOP connector to 20/90 bar for 5/10min.
Leakage observed on DHSV control line port on WH.
Closed needle valve on DHSV control line port and installed blind plug.
dTimEnd: 2016-09-12T04:30:00+02:00
dTimStart: 2016-09-12T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed BOP connector test to 20/90 bar for 5/10min.
dTimEnd: 2016-09-12T05:00:00+02:00
dTimStart: 2016-09-12T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U RTTS RT. Inspected and serviced tool.
dTimEnd: 2016-09-12T05:30:00+02:00
dTimStart: 2016-09-12T05:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: RIH w/ RTTS RT on 5 1/2" DP from surface to 134,5 m.
dTimEnd: 2016-09-12T05:45:00+02:00
dTimStart: 2016-09-12T05:30:00+02:00
md: 134.5
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Closed annular preventer.
Attempted to take up/down weight, not enough weight of DP to strip through annular.
Opened annular preventer.
dTimEnd: 2016-09-12T06:15:00+02:00
dTimStart: 2016-09-12T05:45:00+02:00
md: 134.5
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Attempted to sting into RTTS while pumping 90 lpm. No pressure increase observed.
dTimEnd: 2016-09-12T07:00:00+02:00
dTimStart: 2016-09-12T06:15:00+02:00
md: 134.5
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Increased flow rate to 150 lpm. Stung into RTTS packer and M/U 20 turns / 2500 Nm.
No pressure in string observed.
dTimEnd: 2016-09-12T07:15:00+02:00
dTimStart: 2016-09-12T07:00:00+02:00
md: 134.5
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Closed annular preventer and lined up to monitor pressure.
Released RTTS packer, 25 ton OP.
No pressure observed below RTTS packer.
Opened annular preventer. Losses 13 m3/hr static.
dTimEnd: 2016-09-12T07:45:00+02:00
dTimStart: 2016-09-12T07:15:00+02:00
md: 246
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: POOH w/ RTTS packer on 5 1/2"  DP from 134 m to 111m.
dTimEnd: 2016-09-12T08:15:00+02:00
dTimStart: 2016-09-12T07:45:00+02:00
md: 111
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: M/U lift sub and L/D the RTTS packer and RT.
dTimEnd: 2016-09-12T09:00:00+02:00
dTimStart: 2016-09-12T08:15:00+02:00
md: 111
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Changed handling equipment for handling 6 3/4" DC.
dTimEnd: 2016-09-12T09:15:00+02:00
dTimStart: 2016-09-12T09:00:00+02:00
md: 111
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: L/O singles 6 3/4" DC while POOH from 111 m to 83 m.
dTimEnd: 2016-09-12T10:00:00+02:00
dTimStart: 2016-09-12T09:15:00+02:00
md: 83
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Changed handling equipment for handling 8 1/2" DC.
dTimEnd: 2016-09-12T10:15:00+02:00
dTimStart: 2016-09-12T10:00:00+02:00
md: 83
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: L/O singles 8 1/2" DC while POOH from 83 m to surface.
dTimEnd: 2016-09-12T12:00:00+02:00
dTimStart: 2016-09-12T10:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U 14" EZSV plug and pup. M/U BHA.
dTimEnd: 2016-09-12T12:45:00+02:00
dTimStart: 2016-09-12T12:00:00+02:00
md: 6
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: RIH w/ 14" EZSV plug on 5 1/2"  DP from 6 m to 84 m. Restricted running speed 2 min/std.
dTimEnd: 2016-09-12T13:00:00+02:00
dTimStart: 2016-09-12T12:45:00+02:00
md: 84
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Removed master bushing.
Installed PS-21 slips.
dTimEnd: 2016-09-12T13:30:00+02:00
dTimStart: 2016-09-12T13:00:00+02:00
md: 84
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Continued RIH w/ 14" EZSV plug on 5 1/2"  DP from 84 m to 866 m. Restricted running speed 2 min/std.
dTimEnd: 2016-09-12T15:00:00+02:00
dTimStart: 2016-09-12T13:30:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pulled PS-21 slips. Installed master bushing.
dTimEnd: 2016-09-12T15:15:00+02:00
dTimStart: 2016-09-12T15:00:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for pumping brine and cement.
dTimEnd: 2016-09-12T15:30:00+02:00
dTimStart: 2016-09-12T15:15:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ 14" EZSV plug on 5 1/2" DP from 866 m to 891 m. Restricted running speed 2 min/std
dTimEnd: 2016-09-12T15:45:00+02:00
dTimStart: 2016-09-12T15:30:00+02:00
md: 891
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Took up/down weight 96/90 ton.
Set 14" EZSV plug at 892 m. Tagged EZSV w/ 5 ton.
Meanwhile: Lined up for pumping brine.
dTimEnd: 2016-09-12T16:30:00+02:00
dTimStart: 2016-09-12T15:45:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: L/D single 5 1/2" DP. P/U and M/U 1,5m pup joint and pump-in sub.
M/U cement hose and lo-torque valve.
dTimEnd: 2016-09-12T17:00:00+02:00
dTimStart: 2016-09-12T16:30:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Leak tested from cement unit against lo-torque on pump-in sub to 100 bar.
dTimEnd: 2016-09-12T17:15:00+02:00
dTimStart: 2016-09-12T17:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Closed UPR and staged up pumps.
200 lpm / 3 bar, 300 lpm / 7 bar, 500 lpm / 36 bar.
At 750 lpm the SPP increased to 81 bar, then dropped to 41 bar.
SPP slowly increased to 60 bar and remained stable between 58 bar and 60 bar.
dTimEnd: 2016-09-12T18:45:00+02:00
dTimStart: 2016-09-12T17:15:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pumped 15 m3 1,36sg CaCl2 brine at 750 lpm / 61 bar.
SPP decreased gradually to 37 bar at the end.
dTimEnd: 2016-09-12T19:00:00+02:00
dTimStart: 2016-09-12T18:45:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Displaced brine by pumping 11,2 m3 of SW at 750 lpm / 37 bar.
SPP increased gradually to 48 bar at the end.
Stopped pumping
dTimEnd: 2016-09-12T19:15:00+02:00
dTimStart: 2016-09-12T19:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Monitored for pressure build up. SPP 4,6 bar after shutting down pumps.
Bled off to trip tank. No increase in TT observed.
dTimEnd: 2016-09-12T19:30:00+02:00
dTimStart: 2016-09-12T19:15:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Evaluated pressure trends.
Loss zone above 14" casing cut.
dTimEnd: 2016-09-12T20:00:00+02:00
dTimStart: 2016-09-12T19:30:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for cement job.
dTimEnd: 2016-09-12T20:15:00+02:00
dTimStart: 2016-09-12T20:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Prepared for cement job on drill floor and pump room.
dTimEnd: 2016-09-12T20:30:00+02:00
dTimStart: 2016-09-12T20:15:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Pumped 20 m3 wash pill at 750 lpm. SPP increased to 78 bar.
Decreased flow rate to 660 lpm, pressure stabilized at 75 bar.
dTimEnd: 2016-09-12T21:00:00+02:00
dTimStart: 2016-09-12T20:30:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Stopped pumps and observed 17 bar back pressure.
Evaluated situation. Back pressure indicated heavy fluid moving upwards in annulus.
dTimEnd: 2016-09-12T22:00:00+02:00
dTimStart: 2016-09-12T21:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Pumped SW down drillstring, taking returns through choke into pit.
Pumped 11 m3 SW before observing returns.
After returns, pumped with 600 lpm / 11,9 bar. 66% return.
dTimEnd: 2016-09-12T23:00:00+02:00
dTimStart: 2016-09-12T22:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Closed choke and IBOP. Applied 20 bar behind IBOP.
Applied 20 bar from cement unit to lo-torque on pump-in sub. Opened lo-torque and confirmed line-up.
dTimEnd: 2016-09-12T23:15:00+02:00
dTimStart: 2016-09-12T23:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Mixed and pumped 14m3 1,95sg cement slurry at 600 lpm. Added well life 10kg/m3.
Displaced cement with 12,2 m3 SW at 750 lpm from cement unit.
dTimEnd: 2016-09-13T00:00:00+02:00
dTimStart: 2016-09-12T23:15:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- squeeze
state: ok
stateDetailActivity: success
Lithology and shows: