Daily Drilling Report
Well: NO 15/9-F-1 B
Report period: 2014-02-05T00:00:00+01:00 to 2014-02-06T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-08-29T15:30:00+02:00
dateDrillComplete: 2013-09-07
daysBehind: 2.2
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2014-02-06T00:00:00+01:00
dTimDiaHoleStart: 2014-02-03T20:30:00+01:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: B/O adjustable sub assembly with stuck tool and 5 1/2" DP joint.
POOH 10 3/4" tieback and L/O same.
N/D BOP.
Prepare for production riser retrieval.
hpht: 0
md: 3147
mdCsgLast: 3090.1
mdDiaHoleStart: 3147
mdPlanned: -999.99
mdPlugTop: 3147
presTestType: formation integrity test
reportNo: 12
ropCurrent: -999.99
sum24Hr: Replaced TDS service loop and tested TDS.
Set 9 5/8" Safelock plug at 619 m and pressure tested same from below and above.
Retrieved bowl protector.
Retrieved MS-T seal assembly.
RIH and engaged DrilQuip adjustable sub setting tool. Released tension from 10 3/4" surface tieback.
Troubleshot stuck tool, released tieback adapter and POOH tieback with stuck tool inside.
R/U to retrieve 10 3/4" tieback.
tightWell: 0
tvd: 2948
tvdCsgLast: 2895
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-02-05T21:00:00+01:00
density: 1.37
locationSample: Active pit
md: 3465
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 6.5
Pore pressure:
Survey stations:
Activities:
comments: Replaced TDS service loop.
De-isolated equipment and tested TDS functions at different heights as per ET/Siemens instructions.
Performed manriding and installed tarpaulin to TDS umbilical hoses.
De-isolated TDS.
dTimEnd: 2014-02-05T05:00:00+01:00
dTimStart: 2014-02-05T00:00:00+01:00
md: 587
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: RIH w/ Safelock plug. Established circulation and washed the setting area, 1100 l/min, 14 bar. Installed the 9 5/8"  Safelock plug at 619,6 m (center element). Load tested the plug with 20 T down weight. Top of plug at 617 m.
dTimEnd: 2014-02-05T06:00:00+01:00
dTimStart: 2014-02-05T05:00:00+01:00
md: 620
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Lined up and pressure tested the surface lines. Pressure tested the Safelock plug from below to 20/232 bar for 5/10 min. Pumped 1851 ltr/bled back 1620 ltr.
dTimEnd: 2014-02-05T07:30:00+01:00
dTimStart: 2014-02-05T06:00:00+01:00
md: 620
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Closed ball valve and released RT from plug as per Archer instructions.
dTimEnd: 2014-02-05T08:00:00+01:00
dTimStart: 2014-02-05T07:30:00+01:00
md: 620
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: POOH w/ Safelock RT on 5 1/2" DP from 619 m to 170 m. 

Meanwhile displaced choke/kill line to seawater and pressure tested line to 300 bar.
dTimEnd: 2014-02-05T09:00:00+01:00
dTimStart: 2014-02-05T08:00:00+01:00
md: 170
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Displaced well to SW from 170 m to surface w/ 2400 l/min. Pumped base oil and soap pill as per displacement plan.
dTimEnd: 2014-02-05T10:00:00+01:00
dTimStart: 2014-02-05T09:00:00+01:00
md: 170
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: POOH on 5 1/2" DP from 170 m to surface. L/O Archer RT.
dTimEnd: 2014-02-05T10:30:00+01:00
dTimStart: 2014-02-05T10:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressure tested the Safelock plug from above to 20/232 bar for 5/ 10 min. Pumped 450 ltr, bled back same volume.
dTimEnd: 2014-02-05T11:00:00+01:00
dTimStart: 2014-02-05T10:30:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: P/U bowl protector RT. RIH and retrieved bowl protector. L/D same.
dTimEnd: 2014-02-05T11:30:00+01:00
dTimStart: 2014-02-05T11:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U and M/U MS-T seal retrieval tool. Tested tool on surface as per GE Vetco instructions.
dTimEnd: 2014-02-05T12:45:00+01:00
dTimStart: 2014-02-05T11:30:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH to 21 m. Secured control lines with duct tape.
dTimEnd: 2014-02-05T13:00:00+01:00
dTimStart: 2014-02-05T12:45:00+01:00
md: 21
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Engaged MS-T RT and unseated seal as per GE Vetco instructions. Pulled seal assembly free with 76 Mt overpull.
dTimEnd: 2014-02-05T13:45:00+01:00
dTimStart: 2014-02-05T13:00:00+01:00
md: 21
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH and removed control lines from string. L/D tool to setback area.
dTimEnd: 2014-02-05T14:45:00+01:00
dTimStart: 2014-02-05T13:45:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for releasing tension from tieback string using DrilQuip adjustable sub setting tool.
Meanwhile drained riser.
dTimEnd: 2014-02-05T15:00:00+01:00
dTimStart: 2014-02-05T14:45:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: M/U DrilQuip adjustable sub setting tool and RIH w/ same on 5 1/2" DP stand from surface to 26 m.
dTimEnd: 2014-02-05T15:30:00+01:00
dTimStart: 2014-02-05T15:00:00+01:00
md: 26
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Set adjustable sub tool, applied 100 bar pressure on string, took 22 MT overpull. Removed tension from tieback string as per DQ instructions.
dTimEnd: 2014-02-05T16:15:00+01:00
dTimStart: 2014-02-05T15:30:00+01:00
md: 26
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Attempted to release tool. Observed overpull. Made several attempts to release tool w/o success.
dTimEnd: 2014-02-05T16:45:00+01:00
dTimStart: 2014-02-05T16:15:00+01:00
md: 26
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Evaluated situation. Discussed situation w/ onshore organisation and DrilQuip technical support.
Decision made to break out tieback adapter and recover same with stuck DQ tool.
dTimEnd: 2014-02-05T18:15:00+01:00
dTimStart: 2014-02-05T16:45:00+01:00
md: 26
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Broke out tieback adapter w/ 3 LH turns, 2-10 kNm. P/U string, observed tieback string free and  5-8 MT additional weight.
dTimEnd: 2014-02-05T18:45:00+01:00
dTimStart: 2014-02-05T18:15:00+01:00
md: 26
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: POOH w/ 10 3/4" tieback and stuck adjustable setting tool on 5 1/2" DP stand. B/O double and R/B same in double latch.
dTimEnd: 2014-02-05T19:45:00+01:00
dTimStart: 2014-02-05T18:45:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: R/U handling equipment for 10 3/4" casing. Changed out Weatherford power tongs. Prepared FMS. Cleared rigfloor and temporary stored tools in setback area (wind speed above crane limit).
dTimEnd: 2014-02-05T22:45:00+01:00
dTimStart: 2014-02-05T19:45:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Performed TBT after crew change.
dTimEnd: 2014-02-05T23:00:00+01:00
dTimStart: 2014-02-05T22:45:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Moved Weatherford tong to well center and installed hydraulic hoses.
dTimEnd: 2014-02-06T00:00:00+01:00
dTimStart: 2014-02-05T23:00:00+01:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
Lithology and shows: