Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2016-09-08T00:00:00+02:00 to 2016-09-09T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
daysBehind: 1.2
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-09-09T00:00:00+02:00
dTimDiaHoleStart: 2016-08-28T17:45:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Release tie-back adatper
- Retrieve tie-back adapter
- Punch below 10 3/4" CH
- Cut 10 3/4" casing
- Mill 10 3/4" CH ID to 12 1/4"
hpht: 0
md: -999.99
mdCsgLast: 1404.7
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2621
mdStrengthForm: 2921
presTestType: formation integrity test
reportNo: 12
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: - WOC
- Attempted to tag TOC
- WOC additional 2 hours
- Tagged TOC w/10 ton. Released spear and POOH w/ 5 1/2" DP.
- Washed 10 3/4" MS-T seal area
- Retrieved MS-T seal assy
- Cut 10 3/4" surface tie-back
- Retrieved 10 3/4" surface tie-back

tightWell: 0
tvdCsgLast: 1340.3
tvdStrengthForm: 2610
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: WOC
Meanwhile:
- Continued working on TDS, aligned saver sub.
- Changed hydraulic hose on TDS retract system
- Inspected saver sub
- Prepared and measured upcoming BHAs
- Bled off B-annulus. 2 bar trapped, bled off all pressure
- Performed PMs
- Performed housekeeping at WH deck
dTimEnd: 2016-09-08T06:30:00+02:00
dTimStart: 2016-09-08T00:00:00+02:00
md: 2508
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: P/U 1 5 1/2" DP stand and RIH w/ tubing from 2508 m to 2549 m.
M/U TDS to DP.
dTimEnd: 2016-09-08T07:00:00+02:00
dTimStart: 2016-09-08T06:30:00+02:00
md: 2549
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Performed TBT for tagging TOC and leave tubing in well.
dTimEnd: 2016-09-08T07:15:00+02:00
dTimStart: 2016-09-08T07:00:00+02:00
md: 2549
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: Initiated flow 550 lpm / 10 bar.
Washed down slowly to 2620 mMD and attempted to tag TOC. Took weight gradually, 8 ton, indicating green cement.
dTimEnd: 2016-09-08T08:15:00+02:00
dTimStart: 2016-09-08T07:15:00+02:00
md: 2620
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH to 2600 mMD. Circulated 500 lpm / 10 bar.
dTimEnd: 2016-09-08T09:00:00+02:00
dTimStart: 2016-09-08T08:15:00+02:00
md: 2600
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH to 2587 mMD while circulating 500 lpm / 10 bar.
Increased flow to 1500 lpm / 63 bar, circulated B/U while discharging cement contaminated returns.
dTimEnd: 2016-09-08T09:45:00+02:00
dTimStart: 2016-09-08T09:00:00+02:00
md: 2587
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: WOC while circulating at 500 lpm / 10 bar.
dTimEnd: 2016-09-08T11:30:00+02:00
dTimStart: 2016-09-08T09:45:00+02:00
md: 2587
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Washed down slowly with 550 lpm / 10 bar. Observed pressure slighly increasing to 15 bar. Reduced flow rate to 200 lpm / 2 bar.
Tagged TOC with 10 ton at 2621 mMD.
Set down all tubing weight and disengaged spear.
dTimEnd: 2016-09-08T12:00:00+02:00
dTimStart: 2016-09-08T11:30:00+02:00
md: 2621
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: B/O TDS
Dropped 3" drift.
dTimEnd: 2016-09-08T12:15:00+02:00
dTimStart: 2016-09-08T12:00:00+02:00
md: 362
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: POOH w/ spear BHA on 5 1/2"  DP from 362 m to 15 m. Avg. tripping speed 600 m/hr.
dTimEnd: 2016-09-08T13:00:00+02:00
dTimStart: 2016-09-08T12:15:00+02:00
md: 15
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: L/D single 5 1/2" DP.
R/B spear BHA.
dTimEnd: 2016-09-08T13:30:00+02:00
dTimStart: 2016-09-08T13:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: P/U and M/U jet sub.
dTimEnd: 2016-09-08T13:45:00+02:00
dTimStart: 2016-09-08T13:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: RIH w/ jet sub on 5 1/2" DP to 23 m.
dTimEnd: 2016-09-08T14:00:00+02:00
dTimStart: 2016-09-08T13:45:00+02:00
md: 23
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Cleaned MS-T seal assy surface with 1500 lpm / 22 bar. Made 3 x passes.
dTimEnd: 2016-09-08T14:10:00+02:00
dTimStart: 2016-09-08T14:00:00+02:00
md: 23
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH w/ jet sub on 5 1/2"  DP from 23 m to surface.
dTimEnd: 2016-09-08T14:20:00+02:00
dTimStart: 2016-09-08T14:10:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: L/D Jet sub.
dTimEnd: 2016-09-08T14:30:00+02:00
dTimStart: 2016-09-08T14:20:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- circulating conditioning
state: ok
stateDetailActivity: success
comments: P/U and M/U MS-T seal retrieval tool.
dTimEnd: 2016-09-08T14:45:00+02:00
dTimStart: 2016-09-08T14:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/U control lines to MS-T retrieval tool. Function tested retrieval tool.
dTimEnd: 2016-09-08T15:30:00+02:00
dTimStart: 2016-09-08T14:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH with MS-T retrieval tool to 20 m. Set down 2 ton.
M/U TDS
Engaged tool, managed to achieve 2,5 turns left.
Ran hydraulic sequence to release MS-T seal.
dTimEnd: 2016-09-08T16:45:00+02:00
dTimStart: 2016-09-08T15:30:00+02:00
md: 20
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pulled MS-T seal free with 70 ton OP.
dTimEnd: 2016-09-08T17:00:00+02:00
dTimStart: 2016-09-08T16:45:00+02:00
md: 20
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH with MS-T retrieval tool and seal assy to surface.
dTimEnd: 2016-09-08T17:15:00+02:00
dTimStart: 2016-09-08T17:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/D control lines from MS-T retrieval tool. L/D retrieval tool.
dTimEnd: 2016-09-08T17:45:00+02:00
dTimStart: 2016-09-08T17:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Cleaned and cleared drill floor
dTimEnd: 2016-09-08T18:00:00+02:00
dTimStart: 2016-09-08T17:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U and M/U cutter BHA for cutting 10 3/4" surface tie-back.
dTimEnd: 2016-09-08T18:30:00+02:00
dTimStart: 2016-09-08T18:00:00+02:00
md: 9
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: RIH w/ cutter  BHA on 5 1/2"  DP from 9 m to 117 m.
dTimEnd: 2016-09-08T19:00:00+02:00
dTimStart: 2016-09-08T18:30:00+02:00
md: 117
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Established parameters:
200 lpm / 7 bar, 400 lpm / 48 bar, 500 lpm / 81 bar, 600 lpm / 116 bar. 40 rpm / 2 to 4 kNm, 80 rpm / 2 to 5 kNm, 100 rpm / 2 to 6 kNm. Up/down weight 72/68 ton.
Positioned cutter at 123 m and cut 10 3/4" tie-back casing, 100 rpm / 3 to 8 kNm, 400 lpm / 49 bar. Observed pressure drop, indicating casing cut.
dTimEnd: 2016-09-08T19:30:00+02:00
dTimStart: 2016-09-08T19:00:00+02:00
md: 123
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Pulled up while circulating at 500 lpm, observed pressure increasing to 111 bar. Ran in slowly with rotation, observed pressure dropped to 3 bar when knifes entered cut.
dTimEnd: 2016-09-08T19:45:00+02:00
dTimStart: 2016-09-08T19:30:00+02:00
md: 123
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: POOH w/ 10 3/4" cutter BHA on 5 1/2"  DP from 123 m to surface.
dTimEnd: 2016-09-08T20:00:00+02:00
dTimStart: 2016-09-08T19:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: L/D cutter BHA to HTS.
dTimEnd: 2016-09-08T20:15:00+02:00
dTimStart: 2016-09-08T20:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: P/U and M/U spear BHA from set-back. Inspected grapple.
dTimEnd: 2016-09-08T20:45:00+02:00
dTimStart: 2016-09-08T20:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ 10 3/4" spear BHA on 5 1/2"  DP from surface to 25 m.
Engaged spear and attempted to pull 10 3/4" surface tie-back casing, 30 ton OP.
dTimEnd: 2016-09-08T20:55:00+02:00
dTimStart: 2016-09-08T20:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: Disengaged spear and POOH to surface. R/B spear BHA.
dTimEnd: 2016-09-08T21:00:00+02:00
dTimStart: 2016-09-08T20:55:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: success
comments: P/U 10 3/4" cutter BHA from HTS. Adjusted sweep and physical stop on cutters.
dTimEnd: 2016-09-08T21:45:00+02:00
dTimStart: 2016-09-08T21:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: RIH w/ 10 3/4"  BHA on 5 1/2"  DP from surface to 123 m. M/U TDS
dTimEnd: 2016-09-08T22:15:00+02:00
dTimStart: 2016-09-08T21:45:00+02:00
md: 123
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Initiated rotation and flow, 100 rpm / 2 to 6 kNm, 500 lpm / 81 bar. Cut 10 3/4" surface tie-back casing.
Observed slight knock in riser and pressure dropped, indicating successful cut.
Observed mud like substance on shaker, switched on gas trap. No gas observed.
dTimEnd: 2016-09-08T22:45:00+02:00
dTimStart: 2016-09-08T22:15:00+02:00
md: 123
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Flowchecked well for 10 min prior to POOH, static.
dTimEnd: 2016-09-08T23:00:00+02:00
dTimStart: 2016-09-08T22:45:00+02:00
md: 123
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: B/O TDS.
POOH w/ 10 3/4" cutter BHA on 5 1/2" DP from 123 m to surface.
dTimEnd: 2016-09-08T23:15:00+02:00
dTimStart: 2016-09-08T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: L/D cutter BHA
dTimEnd: 2016-09-08T23:30:00+02:00
dTimStart: 2016-09-08T23:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Reset and calibrated spinner wrench on IRN.
dTimEnd: 2016-09-09T00:00:00+02:00
dTimStart: 2016-09-08T23:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
Lithology and shows: