Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2016-10-07T00:00:00+02:00 to 2016-10-08T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-10-08T00:00:00+02:00
dTimDiaHoleStart: 2016-10-01T15:00:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Pull 10 3/4" casing
- Install 13 3/8" EZSV plug at 303 mMD
- Place OH to surface cement plug in 13 3/8" casing
- N/D BOP
hpht: 0
md: -999.99
mdCsgLast: 3508
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2755
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 7
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: - Retrieved tie-back adapter
- Perforated 10 3/4" casing below casing hanger
- Cut 10 3/4" casing at 312 mMD
- Milled ID in 10 3/4" CH to 12 1/4"
tightWell: 0
tvdCsgLast: 3136.9
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Worked to change saver sub back to the right hand one
dTimEnd: 2016-10-07T00:15:00+02:00
dTimStart: 2016-10-07T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to P/U spear BHA
dTimEnd: 2016-10-07T00:30:00+02:00
dTimStart: 2016-10-07T00:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ ITCO spear BHA
dTimEnd: 2016-10-07T01:15:00+02:00
dTimStart: 2016-10-07T00:30:00+02:00
md: 128
phase: fixed
proprietaryCode: plug abandon -- trip
state: ok
stateDetailActivity: success
comments: Engaged spear in tieback adapter fish, pulled w/ 6t overpull. POOH w/ fish to surface
dTimEnd: 2016-10-07T02:00:00+02:00
dTimStart: 2016-10-07T01:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/B spear BHA, L/D tieback adapter stump
dTimEnd: 2016-10-07T02:45:00+02:00
dTimStart: 2016-10-07T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed TBT to P/U perforation guns
dTimEnd: 2016-10-07T03:00:00+02:00
dTimStart: 2016-10-07T02:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: M/U and RIH w/ perforation BHA to 148m bottom shot depth
dTimEnd: 2016-10-07T05:30:00+02:00
dTimStart: 2016-10-07T03:00:00+02:00
md: 148
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Closed UPR, opened choke. Confirmed line up. Filled string. Opened UPR, Broke off TDS and dropped 1 3/8 ball in string. M/U TDS. Closed UPR and opened choke. Fired guns with 160 l/min - 130 bar. Top shot at 145m, bottom shot at 148m. Continued to circulate w/ 160l/min
dTimEnd: 2016-10-07T06:15:00+02:00
dTimStart: 2016-10-07T05:30:00+02:00
md: 148
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Circulated 1000 lpm / 5 bar. Maximum gas reading 0,41 %.
dTimEnd: 2016-10-07T07:00:00+02:00
dTimStart: 2016-10-07T06:15:00+02:00
md: 148
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Stopped pumps and closed choke. Monitored well.
Unable to circulate on TT due to contaminated OBM mixed with water.
Emptied both TTs and re-filled TTs with clean SW.
dTimEnd: 2016-10-07T07:30:00+02:00
dTimStart: 2016-10-07T07:00:00+02:00
md: 148
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Opened UPR and choke
Flowchecked well for 10 min, static.
dTimEnd: 2016-10-07T07:45:00+02:00
dTimStart: 2016-10-07T07:30:00+02:00
md: 148
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: POOH w/ perforation BHA from 148 m to 14 m.
dTimEnd: 2016-10-07T08:15:00+02:00
dTimStart: 2016-10-07T07:45:00+02:00
md: 14
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Changed to 4 1/2" inserts in BX-elevator.
dTimEnd: 2016-10-07T08:30:00+02:00
dTimStart: 2016-10-07T08:15:00+02:00
md: 14
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: L/D perforation BHA.
dTimEnd: 2016-10-07T09:00:00+02:00
dTimStart: 2016-10-07T08:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- perforate
state: ok
stateDetailActivity: success
comments: Performed TBT for cutting 10 3/4" casing
dTimEnd: 2016-10-07T09:15:00+02:00
dTimStart: 2016-10-07T09:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Removed master bushing. Installed PS-21 slips.
dTimEnd: 2016-10-07T09:30:00+02:00
dTimStart: 2016-10-07T09:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: P/U and M/U 10 3/4" cutter BHA.
dTimEnd: 2016-10-07T09:45:00+02:00
dTimStart: 2016-10-07T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: RIH w/ 10 3/4" cutter  BHA on 5 1/2"  DP from surface to 312 m.
dTimEnd: 2016-10-07T10:15:00+02:00
dTimStart: 2016-10-07T09:45:00+02:00
md: 312
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: M/U TDS. Recorded up/down weight 76 / 71 ton.
Filled DP. Initiated circulation 500 lpm / 73 bar, 50 rpm / 0 to 3 kNm.
dTimEnd: 2016-10-07T10:30:00+02:00
dTimStart: 2016-10-07T10:15:00+02:00
md: 312
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Cut 10 3/4" casing at 312 m, 400 lpm, 50 rpm.
SPP dropped, good indication of cut.
dTimEnd: 2016-10-07T10:45:00+02:00
dTimStart: 2016-10-07T10:30:00+02:00
md: 312
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Lined up to TT and performed flowcheck, well static.
dTimEnd: 2016-10-07T11:00:00+02:00
dTimStart: 2016-10-07T10:45:00+02:00
md: 312
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: POOH w/ 10 3/4" cutter BHA on 5 1/2" DP from 312 m to 9,5 m.
dTimEnd: 2016-10-07T11:30:00+02:00
dTimStart: 2016-10-07T11:00:00+02:00
md: 9.5
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: L/D cutter BHA.
dTimEnd: 2016-10-07T11:45:00+02:00
dTimStart: 2016-10-07T11:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Cleaned and cleared drill floor.
dTimEnd: 2016-10-07T12:00:00+02:00
dTimStart: 2016-10-07T11:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Performed TBT for drops inspection prior to milling 10 3/4" casing hanger.
dTimEnd: 2016-10-07T12:15:00+02:00
dTimStart: 2016-10-07T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Performed drops inspection of TDS, and both PRSs.
dTimEnd: 2016-10-07T13:00:00+02:00
dTimStart: 2016-10-07T12:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: M/U CH milling BHA
dTimEnd: 2016-10-07T15:15:00+02:00
dTimStart: 2016-10-07T13:00:00+02:00
md: 72
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: RIH w/ CH milling BHA on 5 1/2" DP from 72 m to 110 m.
M/U TDS and continued RIH, tagged top of 10 3/4" CH at 139,9m. Pulled up and filled string.
dTimEnd: 2016-10-07T15:45:00+02:00
dTimStart: 2016-10-07T15:15:00+02:00
md: 139.9
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Milled ID in 10 3/4" CH to 12 1/4". 100 rpm / 9-18 kNm, 2000 lpm / 10,8 bar, 4-5 ton WOB.
Increased WOB to 8 - 10 ton after milling first 20 cm.
dTimEnd: 2016-10-07T19:00:00+02:00
dTimStart: 2016-10-07T15:45:00+02:00
md: 140.1
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Continued milling 10 3/4" CH, 100 rpm / 10 - 16 kNm, 2000 lpm / 11 bar, WOB 8 - 10 ton.
Stalled out several times
dTimEnd: 2016-10-07T21:15:00+02:00
dTimStart: 2016-10-07T19:00:00+02:00
md: 141
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Tagged top of 10 3/4" casing 1 m below 10 3/4" CH.
Dressed off approximately 5 cm of top of 10 3/4" casing, 120 rpm / 5 - 10 kNm, 2000 lpm / 10 bar.
dTimEnd: 2016-10-07T21:30:00+02:00
dTimStart: 2016-10-07T21:15:00+02:00
md: 142
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Circulated 2 x B/U w/ 3000 lpm / 22 bar.
R/B 1 stand 5 1/2" DP.
dTimEnd: 2016-10-07T22:00:00+02:00
dTimStart: 2016-10-07T21:30:00+02:00
md: 110
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: Performed drops inspection of TDS.
Meanwhile: Flowchecked well, static. Performed TBT for L/O milling BHA.
dTimEnd: 2016-10-07T22:30:00+02:00
dTimStart: 2016-10-07T22:00:00+02:00
md: 110
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: POOH w/ CH milling BHA on 5 1/2" DP from 110 m to 72 m.
dTimEnd: 2016-10-07T23:00:00+02:00
dTimStart: 2016-10-07T22:30:00+02:00
md: 72
phase: fixed
proprietaryCode: plug abandon -- mill
state: ok
stateDetailActivity: success
comments: R/B 8 1/4" DC.
B/O and L/O CH milling BHA.
dTimEnd: 2016-10-08T00:00:00+02:00
dTimStart: 2016-10-07T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
Lithology and shows: