Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-02-22T00:00:00+01:00 to 2014-02-23T00:00:00+01:00
Wellbore info:
dTimSpud: 2014-02-21T14:30:00+01:00
dateDrillComplete: 2014-03-15
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2014-02-23T00:00:00+01:00
dTimDiaHoleStart: 2014-02-21T14:30:00+01:00
diaHole: 17.5
distDrill: 158
elevKelly: 54.9
fixedRig: false
forecast24Hr: Waiting one weather, not able to discharge cuttings to vessel due to bad weather.
POOH with 17 1/2" BHA on 5 1/2" DP to inside 20" shoe.
Performing general service on drilling equipment.
hpht: 0
md: 1660
mdCsgLast: 1348.4
mdDiaHoleStart: 1364
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 2
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 17 1/2" hole from 1502 m to 1540 m. WOW circulated well clean. POOH with 17 1/2" BHA to inside 20" shoe. Performed general service on drilling equipment while WOW. RIH with 17 1/2" BHA to 1540 m. Drilled 17 1/2" hole to 1660 m.
tightWell: 0
tvd: 1636.2
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-02-22T20:15:00+01:00
density: 1.4
locationSample: Flowline
md: 1560
mudClass: oil based
presBopRating: 232
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7.5
Pore pressure:
dTim: 2014-02-23T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1660
readingKind: estimated
Survey stations:
azi: 272.45
dTim: 2014-02-23T00:00:00+01:00
incl: 17.1
md: 1509.1
tvd: 1492.9
azi: 261.15
dTim: 2014-02-23T00:00:00+01:00
incl: 17.12
md: 1547.4
tvd: 1529.6
azi: 249.89
dTim: 2014-02-23T00:00:00+01:00
incl: 18.12
md: 1588.8
tvd: 1569
azi: 243.03
dTim: 2014-02-23T00:00:00+01:00
incl: 19.44
md: 1627.2
tvd: 1605.4
azi: 234.67
dTim: 2014-02-23T00:00:00+01:00
incl: 20.97
md: 1669.4
tvd: 1645
Activities:
comments: Drilled 17 1/2" hole from 1502 m to 1522 m with 4000 lpm, 240 bar, 130 rpm, 7-11 kNm, 2-3 WOB. Controled ROP 12 m/hr due to waiting on weather to discharge cuttings to cuttings vessel. ECD 1,43 SG. Max gas 0,03 %. Obtained surveys as required.
dTimEnd: 2014-02-22T02:00:00+01:00
dTimStart: 2014-02-22T00:00:00+01:00
md: 1522
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Back reamed 1 single from 1522 m 1509 m. Took survey. Evaluated to drill ahead due to space for slurry in isotanks.
dTimEnd: 2014-02-22T02:15:00+01:00
dTimStart: 2014-02-22T02:00:00+01:00
md: 1522
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Took SCR @ 1522 m, MW 1,4 SG, 30/40/50 stroks MP # 1 4/9/15 bar, MP # 2 5/8/16 bar.
dTimEnd: 2014-02-22T02:30:00+01:00
dTimStart: 2014-02-22T02:15:00+01:00
md: 1522
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1522 m to 1531 m with 4000 lpm, 240 bar, 130 rpm, 5-7 kNm, 10 WOB. Controled ROP 12 m/hr due to waiting on weather to discharge cuttings to cuttings vessel. ECD 1,43 SG. Max gas 0,03 %. Obtained surveys as required.
dTimEnd: 2014-02-22T03:45:00+01:00
dTimStart: 2014-02-22T02:30:00+01:00
md: 1531
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Flow checked well due to 200 ltr gain observed in active pit. Well static.
dTimEnd: 2014-02-22T04:00:00+01:00
dTimStart: 2014-02-22T03:45:00+01:00
md: 1531
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1531 m to 1540 m with 4000 lpm, 240 bar, 130 rpm, 6-15 kNm, 10 WOB. Controled ROP 12 m/hr due to waiting on weather to discharge cuttings to cuttings vessel.. ECD 1,44 SG. Max gas 0,02 %. Obtained surveys as required.
dTimEnd: 2014-02-22T05:00:00+01:00
dTimStart: 2014-02-22T04:00:00+01:00
md: 1540
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 4000 lpm, 235 bar, 130-140 rpm, 3-6 kNm. ECD 1,43 SG. Max gas 0,02 %. Reciprocated pipe.
dTimEnd: 2014-02-22T06:00:00+01:00
dTimStart: 2014-02-22T05:00:00+01:00
md: 1540
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
R/B drilling stand # 33. Circulated well clean prior to pull inside 20" shoe with 4000 lpm, 227 bar, 130 rpm, 3-6 kNm. ECD 1,42 SG. Max gas 0,01 %. Reciprocated pipe from 1523 m to 1482 m.
dTimEnd: 2014-02-22T09:45:00+01:00
dTimStart: 2014-02-22T06:00:00+01:00
md: 1509
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
Flow checked. Well static.

dTimEnd: 2014-02-22T10:00:00+01:00
dTimStart: 2014-02-22T09:45:00+01:00
md: 1509
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 1509 m to 1321 m, 27 m inside 20" shoe. No drag observed when entered 20" shoe at 1348 m.
Performed kick drill with crew

dTimEnd: 2014-02-22T10:30:00+01:00
dTimStart: 2014-02-22T10:00:00+01:00
md: 1321
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
Performed service on traveling block, TDS and dolly.
Serviced draworks brake. Cleaned and cleared rig floor.
General service on drilling equipment and PM.

dTimEnd: 2014-02-22T17:00:00+01:00
dTimStart: 2014-02-22T10:30:00+01:00
md: 1321
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: WOW.
Performed pre-job meeting with crew prior to RIH.

dTimEnd: 2014-02-22T17:15:00+01:00
dTimStart: 2014-02-22T17:00:00+01:00
md: 1321
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 1321 m to 1525 m. No drag observed when entered open hole at 1348 m.

dTimEnd: 2014-02-22T18:00:00+01:00
dTimStart: 2014-02-22T17:15:00+01:00
md: 1525
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Established circulation with 3700 lpm, 205 bar. Washed down from 1525 m to 1538 m. No drag or fill observed. Sent down link to autotrak.
dTimEnd: 2014-02-22T19:00:00+01:00
dTimStart: 2014-02-22T18:00:00+01:00
md: 1538
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1540 m to 1660 m with 4200 lpm, 257 bar, 130 rpm, 6-8 kNm, 2-3 WOB. ROP 40 m/hr  ECD 1,44 SG. Max gas 0,02 %. 
Obtained surveys as required.
Observed change in formation at 1572/1629/1659 m.
Blue Gardian left at 21:30 hrs unable to stay alongside on DP.

dTimEnd: 2014-02-23T00:00:00+01:00
dTimStart: 2014-02-22T19:00:00+01:00
md: 1660
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2014-02-23T00:00:00+01:00
lithology: Shale with some limestone stringers
mdBottom: 1660
mdTop: 1500