Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-08-06T00:00:00+02:00 to 2016-08-07T00:00:00+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: 2016-08-07T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Tag cement plug, release spear, leave tbg in the well, POOH
- Pull MS-T seal
- Cut and pull 10 3/4 surface tie-back
- Punch below 10 3/4 subsea CH
- RIH and start milling 10 3/4 subsea CH
hpht: 0
md: -999.99
mdCsgLast: 3695
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2700
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 8
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - Placed balanced cement plug in 9 5/8 csg
- Pulled 450m of 7in tbg OOH and L/D same
- RIH w/ remaining 7in tbg on spear, attempted to tag cement
tightWell: 0
tvdCsgLast: 3123.4
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Balanced cement plug (2330 m - 2580 m ): Mixed and pumped 9,2 m3 of 1,9 SG cement slurry, 630 l/min. Displaced the cement to the rig floor with 2900 l of drill water. Zeroed volume counters. Displaced the cement with 30,7 m3 (1386 strokes) of SW, 2000 l/min/ 3 bar.
dTimEnd: 2016-08-06T01:00:00+02:00
dTimStart: 2016-08-06T00:00:00+02:00
md: 2580
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Pulled out of cement to 2295 m MD. Theoretical TOC 2330 m MD.
dTimEnd: 2016-08-06T01:45:00+02:00
dTimStart: 2016-08-06T01:00:00+02:00
md: 2295
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed sponge ball, M/U TDS, pulled to 2287m. Pumped 10m3 of hi-vis pill. Circulated total of 74m3 at 2700lpm-38bar until clear returns observed.
dTimEnd: 2016-08-06T03:00:00+02:00
dTimStart: 2016-08-06T01:45:00+02:00
md: 2287
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH from 2287m to 2219m.
dTimEnd: 2016-08-06T03:15:00+02:00
dTimStart: 2016-08-06T03:00:00+02:00
md: 2219
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Installed BOP jetting tool, washed BOP cavitied with 1450lpm, 8bar, made 5 passes. Function tested BOP and washed another 5 passes.
dTimEnd: 2016-08-06T04:45:00+02:00
dTimStart: 2016-08-06T03:15:00+02:00
md: 2219
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH from 2215m to 1843m.
dTimEnd: 2016-08-06T05:45:00+02:00
dTimStart: 2016-08-06T04:45:00+02:00
md: 1843
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Removed PS21 slips and R/U casing pulling equipment
dTimEnd: 2016-08-06T07:45:00+02:00
dTimStart: 2016-08-06T05:45:00+02:00
md: 1843
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting for pulling tubing
dTimEnd: 2016-08-06T08:00:00+02:00
dTimStart: 2016-08-06T07:45:00+02:00
md: 1843
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Broke swage, R/B stand of drill pipe and changed BX elevator inserts
dTimEnd: 2016-08-06T08:30:00+02:00
dTimStart: 2016-08-06T08:00:00+02:00
md: 1843
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH with 7in tubing from 1816m to 1366m (38 joints or 450m of tubing), removed clamps and spooled control line. Average pulling speed 7.2 joints/hour, max pulling speed 10 joints/hour.
Cut control line and secured to tubing with clamp on the last joint. Observed fluid spraying out of control line
dTimEnd: 2016-08-06T13:45:00+02:00
dTimStart: 2016-08-06T08:30:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting for engaging spear and R/D casing pulling equipment. Observed fluid spraying out of control line
dTimEnd: 2016-08-06T14:00:00+02:00
dTimStart: 2016-08-06T13:45:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Crimped control line to stop fluid spraying out. Removed spooler and scaffold shelter from setback area
dTimEnd: 2016-08-06T14:30:00+02:00
dTimStart: 2016-08-06T14:00:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U spear and engaged in 7in tubing. RIH w/ spear below rotary to change slips
dTimEnd: 2016-08-06T15:00:00+02:00
dTimStart: 2016-08-06T14:30:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/D casing equipment and installed PS21 slips. Removed tong from frame in preparation for next operation. Meanwhile change BX elevators out for offline inspection and inspected and greased 10 3/4in grapple
dTimEnd: 2016-08-06T16:30:00+02:00
dTimStart: 2016-08-06T15:00:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Serviced both PRSs
dTimEnd: 2016-08-06T17:15:00+02:00
dTimStart: 2016-08-06T16:30:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Cleared rig floor, meanwhile Installed inserts in BX elevators. Doped pipe in derrick
dTimEnd: 2016-08-06T17:30:00+02:00
dTimStart: 2016-08-06T17:15:00+02:00
md: 1366
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ tubing on spear to 2278m. Avg. tripping speed 680 m/hr.
dTimEnd: 2016-08-06T19:00:00+02:00
dTimStart: 2016-08-06T17:30:00+02:00
md: 2278
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: Washed down from 2247m to 2320m with 560l/min and 6 bar. Did not find hard cement. Decreased flow to 222lt/min 1.2bar and continued to wash down to 2359m
dTimEnd: 2016-08-06T20:15:00+02:00
dTimStart: 2016-08-06T19:00:00+02:00
md: 2359
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: POOH from 2359m to 2335m and circulated bottom up with 1350l/min 53bar and then increased to 2020l/min 109bar. In the end of circulation some loose cement was observed in the shakers along with consolidated clumps of cement. Otherwise mostly clean fluid in returns. 
Meanwhile recalculated BHA figures after discrepancy was found
dTimEnd: 2016-08-06T21:30:00+02:00
dTimStart: 2016-08-06T20:15:00+02:00
md: 2335
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: Washed down  from 2335m to 2420m with 560l/min 7,4 bar. Did not encounter hard cemtent. 60m left to go before hitting minimum length of plug (at 2480m). 
When making connections observed back flow from DP indicating heavier fluid in annulus
dTimEnd: 2016-08-06T22:30:00+02:00
dTimStart: 2016-08-06T21:30:00+02:00
md: 2420
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: POOH from 2420m to 2398m and circulated BTM up with 2020 l/min, 106bar. Reduced flow just before BTM up due to possible cement in returns. After BTM up , increased flow to 2660 l/min and 180bar and continued to circulate. Observed some loose cement in returns on shakers.
dTimEnd: 2016-08-07T00:00:00+02:00
dTimStart: 2016-08-06T22:30:00+02:00
md: 2398
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
Lithology and shows: