Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-07-31T00:00:00+02:00 to 2016-08-01T00:00:00+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: 2016-08-01T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Continue N/D XT
- Run BOP and surface riser
- Retrieve BPV plug
- Cut tubing below FLX with WL
hpht: 0
md: -999.99
mdCsgLast: 3695
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2700
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 2
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - WOC. Meanwhile: Performed maintenance on BOP and FWD PRS
- Pressure tested and inflow tested cement plug in 7" liner. Meanwhile: BOP test.
- Performed hi- and low-pressure inflow test of DHSV. Meanwhile: BOP test.
- R/D cement spool. Meanwhile: BOP test.
- Installed BPV plug
- Started N/D XT.
tightWell: 0
tvdCsgLast: 3123.4
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: WOC.
Closed SV and bled off pressure on cement unit and surface lines.
Monitored pressure in XT cross from prod. control room.
Meanwhile: Flushed lines from cement unit. Performed maintenance on BOP. Prepared to change out wires on FWD PRS.

Bled off pressure in XT cross from 100 bar to 55 bar at 02:00.
dTimEnd: 2016-07-31T03:30:00+02:00
dTimStart: 2016-07-31T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Continued performing maintenance on BOP and FWD PRS.

Bled off pressure in XT cross from 100 bar to 56 bar at 03:45
Bled off pressure in XT cross from 100 bar to 54 bar at 06:10
dTimEnd: 2016-07-31T07:00:00+02:00
dTimStart: 2016-07-31T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Continued maintenance on BOP and FWD PRS.
Tested kill manifold to 20/310bar for 5/10min.

Bled off pressure in XT cross from 97 bar to 55 bar at 10:40.
dTimEnd: 2016-07-31T12:00:00+02:00
dTimStart: 2016-07-31T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Performed TBT for pressure testing and inflow testing cement plug
dTimEnd: 2016-07-31T12:15:00+02:00
dTimStart: 2016-07-31T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Closed HMV and bled off pressure between HMV and SV to closed drain.
Opened SV and equalized above HMV. Opened HMV and pressure tested cement plug to 300bar / 10min.
Volume pumped 560 ltrs from 67 bar to 300 bar.
Monitored pressure from production control room.
dTimEnd: 2016-07-31T13:30:00+02:00
dTimStart: 2016-07-31T12:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Bled off pressure on well from 300 bar to 10 bar via closed drain.
dTimEnd: 2016-07-31T13:45:00+02:00
dTimStart: 2016-07-31T13:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed 23 bar inflow test of cement plug for 20 min.
Monitored pressure from production control room.
Observed increasing trend. Pressure increased from 10 bar to 18 bar in 45 min (1,7 bar/10min), slightly flattening.
Consulted town, agreed to continue inflow testing.

Bled off pressure in well from 18 bar to 10 bar via closed drain. Performed new inflow test of cement plug.
Pressure increased from 10 to 20 bar in 1,5 hrs (1,1 bar/10min), slightly flattening.

Meanwhile: Pressure tested BOP. Continued maintenance on FWD PRS.
dTimEnd: 2016-07-31T16:30:00+02:00
dTimStart: 2016-07-31T13:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed new inflow test of cement plug for 3 hrs. Pressure increased from 10 bar to 27bar (0,95 bar/10min).
Meanwhile: Continued pressure testing BOP.
dTimEnd: 2016-07-31T19:30:00+02:00
dTimStart: 2016-07-31T16:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Bled down pressure in well to 10 bar and performed new inflow test of cement plug.
Monitored pressure for 30 min. Pressure increased 0,7 bar / 10min, flattening trend.
dTimEnd: 2016-07-31T21:15:00+02:00
dTimStart: 2016-07-31T19:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Finished ongoing BOP test.
dTimEnd: 2016-07-31T21:30:00+02:00
dTimStart: 2016-07-31T21:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressured up well to 310 bar with cement unit. Pumped 715 ltrs from 13 bar to 310 bar.
Bled off pressure in DHSV control line. Bled off pressure in well to 240 bar. DHPG indicated DHSV in closed position.
Performed 70 bar low-pressure inflow test of DHSV for 30 min.
dTimEnd: 2016-07-31T23:00:00+02:00
dTimStart: 2016-07-31T21:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Bled down pressure in well to 10 bar.
Performed 300 bar hi-pressure inflow test of DHSV for 30min.
dTimEnd: 2016-07-31T23:30:00+02:00
dTimStart: 2016-07-31T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressured up well to 310 bar with cement unit, pumped 207 ltr from 12 bar to 310 bar. Observed DHSV opened at ~288 bar (after 150ltrs pumped).
Applied 520 bar pressure on DHSV control line.
Bled off well to 20 bar through closed drain. Bled off pressure in DHSV control line.
dTimEnd: 2016-08-01T00:00:00+02:00
dTimStart: 2016-07-31T23:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
Lithology and shows: