Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2016-08-12T00:00:00+02:00 to 2016-08-13T00:00:00+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: 2016-08-13T00:00:00+02:00
dTimDiaHoleStart: 2016-07-30T04:15:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - RIH w/ RTTS and identify leak area
- Mix LCM pill
- Squeeze LCM pill and attempt to cure losses
hpht: 0
md: -999.99
mdCsgLast: 140.5
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdPlugTop: 2456.5
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 14
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: - Pulled 10 3/4in csg
- RIH w/ combined EZSV/cutter BHA
- Set EZSV in 14in csg
- Cut 14in csg
- Well on losses. Evaluated situation
tightWell: 0
tvdCsgLast: 140.5
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: POOH with 10 3/4in casing from 410m to 230 m. Average pulling speed 12 joints/hr. Max 14 joints/hr. 
Totally 50x joints pulled
dTimEnd: 2016-08-12T01:30:00+02:00
dTimStart: 2016-08-12T00:00:00+02:00
md: 230
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Removed FMS slips, installed master bushing
dTimEnd: 2016-08-12T02:00:00+02:00
dTimStart: 2016-08-12T01:30:00+02:00
md: 230
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: POOH with 10 3/4in casing from 410m to surface. Used manual slips and dog collar. Average pulling speed 8 joints/hr. 
Totally 68x joints pulled
dTimEnd: 2016-08-12T04:15:00+02:00
dTimStart: 2016-08-12T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to R/D csg handling equipment
dTimEnd: 2016-08-12T04:30:00+02:00
dTimStart: 2016-08-12T04:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: R/D handling equipment for 10 3/4in csg
dTimEnd: 2016-08-12T05:30:00+02:00
dTimStart: 2016-08-12T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: Cleaned and cleared rig floor. TBT for BHA handling
dTimEnd: 2016-08-12T06:00:00+02:00
dTimStart: 2016-08-12T05:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- equipment recovery
state: ok
stateDetailActivity: success
comments: M/U combined EZSV/cutting BHA (run#29)
dTimEnd: 2016-08-12T07:00:00+02:00
dTimStart: 2016-08-12T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to change/adjust knives and use rig tongs
dTimEnd: 2016-08-12T07:15:00+02:00
dTimStart: 2016-08-12T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Changed/adjust knives. Meanwhile cleared rig floor for csg equipment
dTimEnd: 2016-08-12T08:00:00+02:00
dTimStart: 2016-08-12T07:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Broke spear assembly. Attempted to make tongs to fit spear assembly
dTimEnd: 2016-08-12T10:00:00+02:00
dTimStart: 2016-08-12T08:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Broke off taper mill, M/U Xover and EZSV running tool
dTimEnd: 2016-08-12T10:30:00+02:00
dTimStart: 2016-08-12T10:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: M/U EZSV to running tool. RIH to 57m
dTimEnd: 2016-08-12T10:45:00+02:00
dTimStart: 2016-08-12T10:30:00+02:00
md: 57
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Installed PS21
dTimEnd: 2016-08-12T11:00:00+02:00
dTimStart: 2016-08-12T10:45:00+02:00
md: 57
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH w/ EZSV-cutting BHA on 5,5in DP from 57m to 902m. Avg. tripping speed 240 m/hr
dTimEnd: 2016-08-12T14:30:00+02:00
dTimStart: 2016-08-12T11:00:00+02:00
md: 902
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Set EZSV at 912m w/ 36 turns to right. Took overpull in steps of 10t. Pulled free at 26t overpull. Set down 10t on EZSV. Pulled up 4m to extract setting tool
dTimEnd: 2016-08-12T15:00:00+02:00
dTimStart: 2016-08-12T14:30:00+02:00
md: 912
phase: fixed
proprietaryCode: plug abandon -- mechanical plug
state: ok
stateDetailActivity: success
comments: Filled the string
dTimEnd: 2016-08-12T15:30:00+02:00
dTimStart: 2016-08-12T15:00:00+02:00
md: 912
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Filled the pipe more than expected. Checked surface equipment, pumps, lines, BOP and wellhead area. Observed level in the riser/BOP dropped around 20m. Lined up to trip tank and filled the well. Flow checked on trip tank. Attempted to fill string again. Total lost 11m3
dTimEnd: 2016-08-12T16:30:00+02:00
dTimStart: 2016-08-12T15:30:00+02:00
md: 912
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Recorded parameters for cutting: 600l/min - 74bar, 400l/min - 33,5bar, up/down weights 100t/94t
dTimEnd: 2016-08-12T16:45:00+02:00
dTimStart: 2016-08-12T16:30:00+02:00
md: 912
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Cut 14in csg at 80rpm, 2-5kNm, 220l/min, 7 bar. Increased to 300l/min, 12bar, 2-10kNm, 80rpm, then 400l/min, 32bar
Pressure slowly decreased to 11bar. Stopped pumping. Checked cut gap. Continued to cut to make sure csg is cut. 
Increased to 120rpm, 2-11kNm. Pressure dropped to 1bar. Casing cut @ 902m
dTimEnd: 2016-08-12T17:45:00+02:00
dTimStart: 2016-08-12T16:45:00+02:00
md: 902
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Circulated fluid in the well due to H2S readings in the return fluid on Baker sensor (7ppm)
dTimEnd: 2016-08-12T18:00:00+02:00
dTimStart: 2016-08-12T17:45:00+02:00
md: 902
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Flow checked well on trip tank. Well not static. Losses of 10,5m3/hour
dTimEnd: 2016-08-12T18:15:00+02:00
dTimStart: 2016-08-12T18:00:00+02:00
md: 902
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Evaluated situation. Meanwhile checked tension system on well head,
Checked moon poll, well head, under cantilever for leals. No leaks observed. 
Stopped trip tank pump. Observed level in riser slowly dropping
Meanwhile performed daily maintenance in red zone
dTimEnd: 2016-08-12T21:30:00+02:00
dTimStart: 2016-08-12T18:15:00+02:00
md: 902
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: POOH w/ BHA (run#29) from 908m to 17m without filling the hole. Average pulling speed 712m/hour
dTimEnd: 2016-08-12T22:45:00+02:00
dTimStart: 2016-08-12T21:30:00+02:00
md: 902
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: Removed PS21 and installed master bushing, meanwhile performed TBT for BHA handling
dTimEnd: 2016-08-12T23:15:00+02:00
dTimStart: 2016-08-12T22:45:00+02:00
md: 17
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
comments: L/D BHA (run#29)
dTimEnd: 2016-08-13T00:00:00+02:00
dTimStart: 2016-08-12T23:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cut
state: ok
stateDetailActivity: success
Lithology and shows: