Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-09-13T00:00:00+02:00 to 2016-09-14T00:00:00+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: 2016-09-14T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Install 14" EZSV plug at 868m
- Displace C-annulus to SW
- Pump cement in annulus between 14" and 20" casing
- WOC ~20 hrs
hpht: 0
md: -999.99
mdCsgLast: 140.5
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2456.5
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 19
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - WOC; Meanwhile: Performed rig maintenance
- RIH with magnet assembly and attempted to retrieved centralizer piece
- Perforated below 14" casing hanger
- Cut 14" casing at 878 m
tightWell: 0
tvdCsgLast: 140.5
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Continued displacing cement w/ 12,2 m3 SW.
Stopped pumping. Observed 14 bar back pressure in DP, no pressure on annulus.
dTimEnd: 2016-09-13T00:15:00+02:00
dTimStart: 2016-09-13T00:00:00+02:00
md: 892
phase: fixed
proprietaryCode: plug abandon -- squeeze
state: ok
stateDetailActivity: success
comments: Opened BOP and stung out of EZSV plug.
B/O and L/D pump-in sub.
Installed sponge ball and pumped 9,5 m3 SW at 1500 lpm / 7 bar.
dTimEnd: 2016-09-13T01:30:00+02:00
dTimStart: 2016-09-13T00:15:00+02:00
md: 850
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: R/B 1 std.
Dropped 3" drift.
dTimEnd: 2016-09-13T01:45:00+02:00
dTimStart: 2016-09-13T01:30:00+02:00
md: 850
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Removed master bushing. Installed PS-21 slips.
Turned off TT pump
dTimEnd: 2016-09-13T02:00:00+02:00
dTimStart: 2016-09-13T01:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ EZSV RT on 5 1/2" DP from 850 m to surface. Average pulling speed 680 m/hr.
dTimEnd: 2016-09-13T03:15:00+02:00
dTimStart: 2016-09-13T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Removed drift.
Installed master bushing
dTimEnd: 2016-09-13T03:45:00+02:00
dTimStart: 2016-09-13T03:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: L/D EZSV RT.
Found 1 bow on EZSV RT bow-centralizer missing.
dTimEnd: 2016-09-13T04:00:00+02:00
dTimStart: 2016-09-13T03:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile: Serviced drilling equipment.
dTimEnd: 2016-09-13T07:00:00+02:00
dTimStart: 2016-09-13T04:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
- Serviced drilling equipment and prepared fishing tools
- Removed masterbushing and inspected diverter and BOP for lost centralizer piece. No findings.
- Performed periodic maintenace on drilling equipment
dTimEnd: 2016-09-13T10:30:00+02:00
dTimStart: 2016-09-13T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Performed TBT for building magnet BHA and retrieving centralizer piece.
dTimEnd: 2016-09-13T10:45:00+02:00
dTimStart: 2016-09-13T10:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
P/U casing hanger mill assy. B/O string magnet, L/D milling assy.
Installed bitsub and flat bottom magnet in fox hole.
M/U magnet BHA in rotary.
dTimEnd: 2016-09-13T12:15:00+02:00
dTimStart: 2016-09-13T10:45:00+02:00
md: 7
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Removed master bushing. Installed PS-12 slips
dTimEnd: 2016-09-13T12:30:00+02:00
dTimStart: 2016-09-13T12:15:00+02:00
md: 7
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
RIH w/ magnet BHA on 5 1/2" DP from 7 m to 879m. Restricted running speed 2 min/std.
dTimEnd: 2016-09-13T14:15:00+02:00
dTimStart: 2016-09-13T12:30:00+02:00
md: 879
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Recorded up/down weight 95/89 ton.
Continued RIH, took 12 ton weight 2,5 m shallower than EZSV plug at 889m
Observed WOB decreased, possibly soft cement on top of EZSV plug.
dTimEnd: 2016-09-13T14:30:00+02:00
dTimStart: 2016-09-13T14:15:00+02:00
md: 889
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
POOH w/ magnet BHA on 5 1/2" DP from 889 m to 47 m. Restricted pulling speed 2 min/std.
dTimEnd: 2016-09-13T15:45:00+02:00
dTimStart: 2016-09-13T14:30:00+02:00
md: 47
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Removed PS-21 slips. Installed master bushing.
dTimEnd: 2016-09-13T16:00:00+02:00
dTimStart: 2016-09-13T15:45:00+02:00
md: 47
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
POOH w/ magnet BHA on 5 1/2" DP from 47 m to 7 m.
dTimEnd: 2016-09-13T16:15:00+02:00
dTimStart: 2016-09-13T16:00:00+02:00
md: 7
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Insptected magnets, no centralizer piece found. Found cement residues on bottom magnet.
dTimEnd: 2016-09-13T16:30:00+02:00
dTimStart: 2016-09-13T16:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
B/O bitsub and flat bottom magnet. L/D BHA.
dTimEnd: 2016-09-13T16:45:00+02:00
dTimStart: 2016-09-13T16:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
R/U equipment for handling guns.
dTimEnd: 2016-09-13T17:15:00+02:00
dTimStart: 2016-09-13T16:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Performed TBT for handling explosives
dTimEnd: 2016-09-13T17:30:00+02:00
dTimStart: 2016-09-13T17:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
P/U and M/U 14" perforation guns.
dTimEnd: 2016-09-13T18:30:00+02:00
dTimStart: 2016-09-13T17:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
RIH w/ 14" guns on 5 1/2" DP to 108m
dTimEnd: 2016-09-13T19:00:00+02:00
dTimStart: 2016-09-13T18:30:00+02:00
md: 108
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Performed TBT with ongoing crew
dTimEnd: 2016-09-13T19:15:00+02:00
dTimStart: 2016-09-13T19:00:00+02:00
md: 108
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Continued RIH w/ 14" guns on 5 1/2" DP from 108 m to 147,5 m.
Recorded up/down weight 71/67 ton.
P/U XO and M/U TDS
dTimEnd: 2016-09-13T19:30:00+02:00
dTimStart: 2016-09-13T19:15:00+02:00
md: 147.5
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Filled well from trip tank. No losses observed.
Closed UPR
Confirmed line-up and filled pipe.
dTimEnd: 2016-09-13T20:00:00+02:00
dTimStart: 2016-09-13T19:30:00+02:00
md: 147.5
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Opened UPR and B/O TDS.
Dropped ball.
M/U TDS and closed UPR.
Pumped with 160 lpm. Guns fired at 132 bar SPP, perforation interval: 144,5m - 147,5m.
Continued to circulate w/ 160 lpm / 3 bar.
Increased flow rate in steps to 1000 lpm / 10 bar. Observed losses.
Reduced rate to 750 lpm / 6 bar, loss rate 12 m3/hr. Max 0,65% gas during circulation in gas trap.
Circulated 2,5 x B/U, until decreasing gas trend.
dTimEnd: 2016-09-13T20:45:00+02:00
dTimStart: 2016-09-13T20:00:00+02:00
md: 147.5
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: WOC
Meanwhile:
Opened UPR
Flowchecked well for 10 min, static losses 12 m3/hr.
dTimEnd: 2016-09-13T21:00:00+02:00
dTimStart: 2016-09-13T20:45:00+02:00
md: 147.5
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: POOH w/ 14" guns on 5 1/2" DP from 147,5 m to 28m.
dTimEnd: 2016-09-13T21:45:00+02:00
dTimStart: 2016-09-13T21:00:00+02:00
md: 28
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Changed handling equipment to handle guns
dTimEnd: 2016-09-13T22:00:00+02:00
dTimStart: 2016-09-13T21:45:00+02:00
md: 28
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: L/D perforation guns and XO.
dTimEnd: 2016-09-13T22:45:00+02:00
dTimStart: 2016-09-13T22:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Cleaned and cleared drill floor
Changed handling equipment.
dTimEnd: 2016-09-13T23:00:00+02:00
dTimStart: 2016-09-13T22:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Performed TBT for cutting 14" casing
dTimEnd: 2016-09-13T23:15:00+02:00
dTimStart: 2016-09-13T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U 14" cutter BHA.
Replaced 12 1/8" gauge stab with 12" string mill.
Checked knifes and secured same.
dTimEnd: 2016-09-14T00:00:00+02:00
dTimStart: 2016-09-13T23:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
Lithology and shows: