Daily Drilling Report
Well: NO 15/9-F-11 B
Report period: 2016-04-21T00:00:00+02:00 to 2016-04-22T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-05-28T14:30:00+02:00
dateDrillComplete: 2013-06-12
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-04-22T00:00:00+02:00
dTimDiaHoleStart: 2016-04-20T06:45:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Install straddles, R/D and demobilize WL equipment.
hpht: 0
md: -999.99
mdCsgLast: 4768.7
mdDiaHoleStart: 0
mdPlanned: -999.99
mdStrengthForm: 3192
presTestType: formation integrity test
reportNo: 7
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Waited for repair of grease pump. R/D WL equipment and changed O-rings in X-over. R/U WL equipment.
tightWell: 0
tvdCsgLast: 3257
tvdStrengthForm: 2780
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Waited for Altus and Maersk mechanic to fix grease pump. Achieved good test of 345 bar on lubricator, but pump still not working as it should. Grease pump stroke increased rapidly due to pump not able to deliver enough grease pressure.
dTimEnd: 2016-04-21T00:45:00+02:00
dTimStart: 2016-04-21T00:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Attempted to open HMV and equalizing manifold to pressure up lubricator with N2 and displace Starlube and MEG into well. Unable to open HMV due to error in HMV pump.
dTimEnd: 2016-04-21T01:00:00+02:00
dTimStart: 2016-04-21T00:45:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Waited while Altus fixed HMV pump. Most likely caused by air in pump system.
dTimEnd: 2016-04-21T02:00:00+02:00
dTimStart: 2016-04-21T01:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Opened HMV and injected N2 in lubricator and bullheaded MEG/Starlube mix into well.

Meanwhile, Grease pump started to work properly again.
dTimEnd: 2016-04-21T02:35:00+02:00
dTimStart: 2016-04-21T02:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Closed HMV and bled off pressure in lubricator.
dTimEnd: 2016-04-21T02:55:00+02:00
dTimStart: 2016-04-21T02:35:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Broke lubricator and added 80 L Starlube in riser.
dTimEnd: 2016-04-21T03:05:00+02:00
dTimStart: 2016-04-21T02:55:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Stabbed lubricator and filled rig-up with MEG. Attempted to leak test rig-up, but grease pump was unable to deliver grease pressure.
dTimEnd: 2016-04-21T03:30:00+02:00
dTimStart: 2016-04-21T03:05:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Altus worked on grease pump issue with Maersk mechanic and electrician.
dTimEnd: 2016-04-21T08:30:00+02:00
dTimStart: 2016-04-21T03:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Grease pump OK.

Waited for approval from onshore organisation if OK to RIH.
dTimEnd: 2016-04-21T14:00:00+02:00
dTimStart: 2016-04-21T08:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Leak tested lubricator to 20/345 bar for 5/10 min. Opened HMV
dTimEnd: 2016-04-21T14:30:00+02:00
dTimStart: 2016-04-21T14:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Equalized and opened DHSV. WHP = 62 bar. Observed leakage in O-ring on X-over between XMT and lower riser.
dTimEnd: 2016-04-21T16:00:00+02:00
dTimStart: 2016-04-21T14:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Closed DHSV and bled down pressure in tubing to 3 bar.
dTimEnd: 2016-04-21T17:55:00+02:00
dTimStart: 2016-04-21T16:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Inflow tested DHSV to 59 bar dP for 30 min.
dTimEnd: 2016-04-21T18:50:00+02:00
dTimStart: 2016-04-21T17:55:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Bled off remaining pressure in tubing to 0 bar
dTimEnd: 2016-04-21T19:55:00+02:00
dTimStart: 2016-04-21T18:50:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Closed HMV and purged lubricator with N2.
dTimEnd: 2016-04-21T20:50:00+02:00
dTimStart: 2016-04-21T19:55:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Broke lubricator and L/D BHA #2 (Straddle w/ Tractor) on drill floor.
dTimEnd: 2016-04-21T21:30:00+02:00
dTimStart: 2016-04-21T20:50:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Disconnected lower riser from X-over and liftet Riser section and BOP using top drive with double securing. 
Changed O-ring on X-over and stabbed riser back onto X-over.
dTimEnd: 2016-04-21T22:10:00+02:00
dTimStart: 2016-04-21T21:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Disconnected XMT from X-over and liftet Riser section and BOP using top drive with double securing. 
Changed O-ring on X-over and stabbed riser back onto XMT. 
One of the O-rings had some small marks.
dTimEnd: 2016-04-21T22:20:00+02:00
dTimStart: 2016-04-21T22:10:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Closed shear ram on BOP and leak tested between SV and BOP to 200 bar for 10 min.
dTimEnd: 2016-04-21T22:40:00+02:00
dTimStart: 2016-04-21T22:20:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Lifted lubricator and GIH and hung it off above riser section using rig crane and top drive.
dTimEnd: 2016-04-21T23:10:00+02:00
dTimStart: 2016-04-21T22:40:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: M/U BHA for run #2 (Straddle w/ tractor).
dTimEnd: 2016-04-22T00:00:00+02:00
dTimStart: 2016-04-21T23:10:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
Lithology and shows: