Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-02-25T00:00:00+01:00 to 2014-02-26T00:00:00+01:00
Wellbore info:
dTimSpud: 2014-02-21T14:30:00+01:00
dateDrillComplete: 2014-03-15
daysBehind: 1.3
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2014-02-26T00:00:00+01:00
dTimDiaHoleStart: 2014-02-21T14:30:00+01:00
diaHole: 17.5
distDrill: 396
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole.
hpht: 0
md: 2080
mdCsgLast: 1348.4
mdDiaHoleStart: 1364
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 5
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Waited one weather, not able to discharge cuttings to vessel due to bad weather. RIH with 17 1/2" BHA  to 1684 m. Drilled 17 1/2" hole from 1684 m to 1864 m.
Waited one weather, not able to discharge cuttings to vessel due to bad weather. Circulated well clean. Pumped out of hole to 1713 m.
POOH with 17 1/2" BHA to 1319 m, inside 20" shoe. RIH with 17 1/2" BHA to 1864 m.
Drilled 17 1/2" hole from 1864 m to 2080 m.
tightWell: 0
tvd: 2027.9
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-02-25T15:00:00+01:00
density: 1.4
locationSample: Active pit
md: 1865
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7.5
dTim: 2014-02-25T08:00:00+01:00
density: 1.4
locationSample: Active pit
md: 1806
mudClass: oil based
presBopRating: 345
pv: 44
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2014-02-25T20:00:00+01:00
density: 1.4
locationSample: Flowline
md: 1970
mudClass: oil based
presBopRating: 345
pv: 42
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2014-02-26T00:00:00+01:00
equivalentMudWeight: 1.03
md: 2080
readingKind: estimated
Survey stations:
azi: 231.97
dTim: 2014-02-26T00:00:00+01:00
incl: 20.97
md: 1710.1
tvd: 1683
azi: 232.49
dTim: 2014-02-26T00:00:00+01:00
incl: 20.98
md: 1751.3
tvd: 1721.5
azi: 231.04
dTim: 2014-02-26T00:00:00+01:00
incl: 21.01
md: 1791
tvd: 1758.5
azi: 229.16
dTim: 2014-02-26T00:00:00+01:00
incl: 21.06
md: 1833.5
tvd: 1798.2
azi: 230.48
dTim: 2014-02-26T00:00:00+01:00
incl: 20.99
md: 1873.2
tvd: 1835.3
azi: 232.25
dTim: 2014-02-26T00:00:00+01:00
incl: 20.99
md: 1913.9
tvd: 1873.3
azi: 234.84
dTim: 2014-02-26T00:00:00+01:00
incl: 21.02
md: 1952.5
tvd: 1909.3
azi: 231.88
dTim: 2014-02-26T00:00:00+01:00
incl: 21.59
md: 2032.9
tvd: 1984.2
azi: 231.81
dTim: 2014-02-26T00:00:00+01:00
incl: 21.61
md: 2073.6
tvd: 2022
Activities:
comments: WOW.
RIH with 17 1/2" BHA on 5 1/2" DP from 1585 m to 1645 m.
dTimEnd: 2014-02-25T00:15:00+01:00
dTimStart: 2014-02-25T00:00:00+01:00
md: 1645
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
Established circulation in steps to with 3650 lpm, 220 bar. Sent down link to activate ribs. Washed down from 1645 m to 1684 m, tagged TD with 1 ton. No fill or draque observed.
dTimEnd: 2014-02-25T00:45:00+01:00
dTimStart: 2014-02-25T00:15:00+01:00
md: 1684
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Established drilling parameters with 4000 lpm, 255 bar, 130 rpm, 6-8 kNm. 
Took up down weight, 140/123 ton. Free rotating weight 130 ton.
dTimEnd: 2014-02-25T01:00:00+01:00
dTimStart: 2014-02-25T00:45:00+01:00
md: 1684
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1684 m to 1692 m with 4000 lpm, 273 bar, 130 rpm, 9-12 kNm, 7 WOB. ROP 30 m/hr  ECD 1,44 SG. Max gas 0,02 %. 
Obtained surveys as required.
Observed 500 ltr gain in active pit.
dTimEnd: 2014-02-25T01:30:00+01:00
dTimStart: 2014-02-25T01:00:00+01:00
md: 1692
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Flow checked well. Well static.
dTimEnd: 2014-02-25T01:45:00+01:00
dTimStart: 2014-02-25T01:30:00+01:00
md: 1692
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1692 m to 1723 m with 4200 lpm, 270 bar, 130 rpm, 6-28 kNm, 6 WOB. ROP 30 m/hr  ECD 1,44 SG. Max gas 0,01 %. 
Obtained surveys as required.
dTimEnd: 2014-02-25T03:00:00+01:00
dTimStart: 2014-02-25T01:45:00+01:00
md: 1723
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR @ 1723 m, MW 1,4 SG, 30/40/50 stroks MP # 1, 7/12/19 bar, MP # 2, 7/12/20 bar.
dTimEnd: 2014-02-25T03:15:00+01:00
dTimStart: 2014-02-25T03:00:00+01:00
md: 1723
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1723 m to 1776 m with 4200 lpm, 270 bar, 130 rpm, 10-18 kNm, 8-12 WOB. ROP 35 m/hr  ECD 1,44 SG. Max gas 0,03 %. 
Obtained surveys as required.
dTimEnd: 2014-02-25T06:00:00+01:00
dTimStart: 2014-02-25T03:15:00+01:00
md: 1776
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1776 m to 1864 m with 4200 lpm, 270 bar, 130 rpm, 10-18 kNm, 8-12 WOB. ROP 35 m/hr  ECD 1,44 SG. Max gas 0,03 %. 
Obtained surveys as required.
dTimEnd: 2014-02-25T10:00:00+01:00
dTimStart: 2014-02-25T06:00:00+01:00
md: 1864
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Waited one weather, not able to discharge cuttings to vessel due to bad weather.
Circulated btm's up due to full iso tanks with 4300 lpm, 285 bar, 130 rpm, 4-10 kNm. ECD 1,43 SG. Max gas 0,06 %. Reciprocated pipe from 1684 m to 1644 m. Total volume pumped 282 m3.
dTimEnd: 2014-02-25T11:30:00+01:00
dTimStart: 2014-02-25T10:00:00+01:00
md: 1864
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
Pumped out of hole from 1864 m to 1713 m with 4000 lpm, 240 bar.
dTimEnd: 2014-02-25T12:30:00+01:00
dTimStart: 2014-02-25T11:30:00+01:00
md: 1713
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Flow checked well. well static.
dTimEnd: 2014-02-25T12:45:00+01:00
dTimStart: 2014-02-25T12:30:00+01:00
md: 1713
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
POOH with 17 1/2" BHA on 5 1/2" DP from 1713 m to 1319 m, 29 m inside 20" shoe. No drag observed when entered 20" shoe at 1348 m.
dTimEnd: 2014-02-25T14:00:00+01:00
dTimStart: 2014-02-25T12:45:00+01:00
md: 1319
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Serviced upper IBOP.
dTimEnd: 2014-02-25T14:30:00+01:00
dTimStart: 2014-02-25T14:00:00+01:00
md: 1319
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
RIH with 17 1/2" BHA on 5 1/2" DP from 1319 m to 1848 m. No drag observed when entered open hole at 1348 m. Filled pipe. Established circulation and washed down 1864 m.
dTimEnd: 2014-02-25T16:00:00+01:00
dTimStart: 2014-02-25T14:30:00+01:00
md: 1864
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1864 m to 1924 m with 4350 lpm, 284 bar, 130 rpm, 9-12 kNm, 7-10 WOB. ROP 40 m/hr  ECD 1,43 SG. Max gas 0,02 %. 
Obtained surveys as required.
dTimEnd: 2014-02-25T18:15:00+01:00
dTimStart: 2014-02-25T16:00:00+01:00
md: 1924
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR @ 1924 m, MW 1,4 SG, 30/40/50 stroks MP # 1. 8/14/21 bar, MP # 2. 8/13/21 bar.
dTimEnd: 2014-02-25T18:30:00+01:00
dTimStart: 2014-02-25T18:15:00+01:00
md: 1924
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1924 m to 2080 m with 4350 lpm, 284 bar, 130 rpm, 9-12 kNm, 7-10 WOB. ROP 40 m/hr  ECD 1,44 SG. Max gas 0,02 %. 
Obtained surveys as required.
Stringers @ 1991 m, 1998 m, 2024 m, 2033 m, 2046 m, 2051 m.

dTimEnd: 2014-02-26T00:00:00+01:00
dTimStart: 2014-02-25T18:30:00+01:00
md: 2080
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2014-02-26T00:00:00+01:00
lithology: Claystone with limestone stringers
mdBottom: 1764
mdTop: 1684
tvdBottom: 1733
tvdTop: 1658
dTim: 2014-02-26T00:00:00+01:00
lithology: Claysone with limestone stringers
mdBottom: 2080
mdTop: 1764
tvdBottom: 1937
tvdTop: 1733