Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-09-14T00:00:00+02:00 to 2016-09-15T00:00:00+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: 2016-09-15T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Continue the following operations on F-15 D:
 - N/U BOP
 - Retrieve RTTS packer
 - Attempt to pressure test OH to surface cement plug
 - Cut 13 3/8" casing
 - Install 13 3/8" EZSV plug
 - Pressure test OH to surface cement plug from below
hpht: 0
md: -999.99
mdCsgLast: 140.5
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2456.5
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 20
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - Cut 14" casing at 878 mMD.
- Installed 14" EZSV plug above cut at 868 mMD.
- Attempted to perform injection test through cut
- Pressure tested cement in annulus between 14" and 20" casing to 31 bar
- Placed 100m balanced cement plug on top of 14" EZSV plug
- N/D BOP
- Skidded rig to well F-15 D
tightWell: 0
tvdCsgLast: 140.5
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Continued M/U 14" cutter BHA
dTimEnd: 2016-09-14T00:15:00+02:00
dTimStart: 2016-09-14T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Removed master bushing. Installed PS-21 slips.
dTimEnd: 2016-09-14T00:30:00+02:00
dTimStart: 2016-09-14T00:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: RIH w/ 14" cutter BHA on 5 1/2" DP from surface to 170m. RIH restricted until BHA below 14" subsea casing hanger.
dTimEnd: 2016-09-14T01:00:00+02:00
dTimStart: 2016-09-14T00:30:00+02:00
md: 170
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: RIH w/ 14" cutter BHA on 5 1/2" DP from 170 m to 868 m. Avg running speed 840 m/hr.
dTimEnd: 2016-09-14T02:00:00+02:00
dTimStart: 2016-09-14T01:00:00+02:00
md: 868
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: M/U TDS and filled pipe.
Recorded up/down weight 96/92 ton.
Recorded paramters.
dTimEnd: 2016-09-14T02:30:00+02:00
dTimStart: 2016-09-14T02:00:00+02:00
md: 868
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Positioned cutter at 878m.
Cut 14" casing at 878m, 450 lpm / 43 bar. Observed pressure drop in SPP, good indication of cut.
Pulled up 1m with flow, observed pressure increased. RIH slowly and measured 10 cm window.
dTimEnd: 2016-09-14T02:45:00+02:00
dTimStart: 2016-09-14T02:30:00+02:00
md: 878
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Filled well from trip tank
Flowchecked well, 12m3/hr static losses.
dTimEnd: 2016-09-14T03:00:00+02:00
dTimStart: 2016-09-14T02:45:00+02:00
md: 878
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: POOH w/ 14" cutter BHA on 5 1/2" DP from 878 m to 170 m . Avg. pulling speed 700 m/hr.
dTimEnd: 2016-09-14T03:45:00+02:00
dTimStart: 2016-09-14T03:00:00+02:00
md: 170
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Continued POOH restricted until BHA at surface.
dTimEnd: 2016-09-14T04:00:00+02:00
dTimStart: 2016-09-14T03:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Removed PS-21 slips. Installed master bushing
dTimEnd: 2016-09-14T04:15:00+02:00
dTimStart: 2016-09-14T04:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: L/D cutter BHA
dTimEnd: 2016-09-14T04:30:00+02:00
dTimStart: 2016-09-14T04:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U and M/U 14" EZSV plug. Inspected packer element.
dTimEnd: 2016-09-14T05:30:00+02:00
dTimStart: 2016-09-14T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Installed PS-21 slips.
dTimEnd: 2016-09-14T05:45:00+02:00
dTimStart: 2016-09-14T05:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: RIH w/ 14" EZSV plug on 5 1/2" DP from surface to 666 m. Restricted running speed 2 min/std.
dTimEnd: 2016-09-14T07:00:00+02:00
dTimStart: 2016-09-14T05:45:00+02:00
md: 666
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Continued RIH w/ 14" EZSV plug on 5 1/2" DP from 666 m to 827 m. Restricted running speed 2 min/std.
dTimEnd: 2016-09-14T07:15:00+02:00
dTimStart: 2016-09-14T07:00:00+02:00
md: 827
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Established circulation and washed the setting area, 800 lpm.
Installed 14" EZSV plug at 868 m.  Load tested the plug with 5 T down weight.
dTimEnd: 2016-09-14T07:45:00+02:00
dTimStart: 2016-09-14T07:15:00+02:00
md: 868
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: B/O and R/B 1 stand.
P/U and M/U pump-in sub.
Stung into EZSV plug.
Meanwhile: Filled well with trip tank.
dTimEnd: 2016-09-14T08:30:00+02:00
dTimStart: 2016-09-14T07:45:00+02:00
md: 868
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for injection test and cement job
Meanwhile: Leak tested cement hose to 100 bar.
dTimEnd: 2016-09-14T09:00:00+02:00
dTimStart: 2016-09-14T08:30:00+02:00
md: 868
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Lined up and attempted to perform injection test. SPP increased immediately to 20 bar, stopped pumps.
Checked line-up. Lined up to cement hose, applied 20 bar and opened lo-torqe, no pressure drop observed. Correct line-up.
Bled off pressure.
dTimEnd: 2016-09-14T09:45:00+02:00
dTimStart: 2016-09-14T09:00:00+02:00
md: 868
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Performed 20 bar pressure test down DP/below EZSV plug from cement unit. Pressure leaked off slowly.
Meanwhile: Filled hole (annulus) with trip tank pump, filled 10,61 m3. Montored well on TT, 11 m3/hr static losses. No change in pressure on cement unit.
dTimEnd: 2016-09-14T11:00:00+02:00
dTimStart: 2016-09-14T09:45:00+02:00
md: 868
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Applied 5 bar pressure down drill string/below EZSV from cement unit. Observed stable pressure (5 bar) for 10 min.
Closed UPR and lined up to pump down kill line and monitor pressure on choke.
Staged up pumps to 300 lpm / 7 bar. Increased flow to 500 lpm / 37,4 bar/10 min.
Observed pressure below EZSV increased from 5 bar to 6 bar.
Stopped pumping down kill line, observed pressure below EZSV dropped back to 5 bar and stable. Concluded with good leak test of cement in annulus to 31,4 bar.
dTimEnd: 2016-09-14T12:00:00+02:00
dTimStart: 2016-09-14T11:00:00+02:00
md: 868
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Stung out of EZSV plug and P/U 2 m.
dTimEnd: 2016-09-14T12:15:00+02:00
dTimStart: 2016-09-14T12:00:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Lined up and pumped 10m3 wash pill, 900 lpm / 3,5 bar.
Placed 100m balanced cement plug on top of EZSV:
Mixed and pumped 8,2 m3 1,95sg cement slurry, 600 lpm.
Displaced cement with 8,3 m3 drill water from cement unit 940 lpm / 10 bar.
dTimEnd: 2016-09-14T13:30:00+02:00
dTimStart: 2016-09-14T12:15:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: B/O and L/O pump-in sub.
dTimEnd: 2016-09-14T13:45:00+02:00
dTimStart: 2016-09-14T13:30:00+02:00
md: 866
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH to 700m. M/U pup joint with pre-loaded sponge ball.
Circulated SW until clean returns (less than 30ppm oil in water concentration) at 3500 lpm / 31 bar while rotating 50 rpm / 1 - 4 kNm.
Pumped totally 75 m3 of SW.
dTimEnd: 2016-09-14T14:45:00+02:00
dTimStart: 2016-09-14T13:45:00+02:00
md: 700
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2" DP from 700 m to 626 m.
dTimEnd: 2016-09-14T15:00:00+02:00
dTimStart: 2016-09-14T14:45:00+02:00
md: 626
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed master bushing.
dTimEnd: 2016-09-14T15:15:00+02:00
dTimStart: 2016-09-14T15:00:00+02:00
md: 626
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed FOSV and BOP wash tool.
Jetted BOP 3 x passes at 1600 lpm / 14 bar, 60 rpm / 1 - 4 kNm.
Functioned BOP rams
Jetted BOP additional 3 x passes 1600 lpm / 14 bar, 60 rpm / 1 - 4 kNm.
L/O BOP wash tool and FOSV.
dTimEnd: 2016-09-14T16:30:00+02:00
dTimStart: 2016-09-14T15:15:00+02:00
md: 626
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed PS-21 slips
dTimEnd: 2016-09-14T17:00:00+02:00
dTimStart: 2016-09-14T16:30:00+02:00
md: 626
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2" DP from 626 m to 22 m. Avg. pulling speed 1200 m/hr.
dTimEnd: 2016-09-14T17:30:00+02:00
dTimStart: 2016-09-14T17:00:00+02:00
md: 22
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed master bushing
dTimEnd: 2016-09-14T17:45:00+02:00
dTimStart: 2016-09-14T17:30:00+02:00
md: 22
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: L/D EZSV RT.
dTimEnd: 2016-09-14T18:30:00+02:00
dTimStart: 2016-09-14T17:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: R/D rotator and elevator.
R/U diverter chains and bridle.
dTimEnd: 2016-09-14T19:00:00+02:00
dTimStart: 2016-09-14T18:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for N/D BOP
dTimEnd: 2016-09-14T19:15:00+02:00
dTimStart: 2016-09-14T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Removed master bushing
Installed lifting equipment on diverter. Released bolts on slipjoint.
Depressurized diverter system.
Lifted diverter and slipjoint to drill floor.
dTimEnd: 2016-09-14T21:00:00+02:00
dTimStart: 2016-09-14T19:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Removed tension cylinders and disconnected BOP connector.
dTimEnd: 2016-09-14T21:45:00+02:00
dTimStart: 2016-09-14T21:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Lifted BOP with carrier and skidded over to test stump.
dTimEnd: 2016-09-14T22:00:00+02:00
dTimStart: 2016-09-14T21:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Connected lifting equipment to hi-pressure riser. Removed scaffolding in moonpool and disconnected hi-pressure riser from WH.
Meanwhile: Performed pre-skidding checks prior to skidding cantilever.
dTimEnd: 2016-09-14T23:00:00+02:00
dTimStart: 2016-09-14T22:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Lifted HP riser to drill floor.
dTimEnd: 2016-09-14T23:15:00+02:00
dTimStart: 2016-09-14T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Installed hatches in moonpool on well F-14.
Installed master bushing.
dTimEnd: 2016-09-15T00:00:00+02:00
dTimStart: 2016-09-14T23:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
Lithology and shows: