Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-03-14T00:00:00+01:00 to 2014-03-15T00:00:00+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: 2014-03-15T00:00:00+01:00
dTimDiaHoleStart: 2014-03-11T04:30:00+01:00
diaHole: 8.5
distDrill: 288
elevKelly: 54.9
fixedRig: false
forecast24Hr: Take remaining pressure points.
POOH and L/D 8 1/2" BHA.
R/U to run 7" liner.
M/U and RIH 7" liner.
hpht: 0
md: 4094
mdCsgLast: 3047
mdDiaHoleStart: 3059
mdPlanned: -999.99
mdStrengthForm: 3059
presTestType: formation integrity test
reportNo: 22
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilled and geosteered 8 1/2" hole from 3806 m to TD at 4094 m.
Circulated hole clean. Performed re-logging and pipe stretch calibration.
Took pressure points as per program.
tightWell: 0
tvd: 3180.5
tvdCsgLast: 2868.3
tvdStrengthForm: 2874.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-03-14T01:00:00+01:00
density: 1.34
locationSample: Flowline
md: 3828
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2014-03-14T09:00:00+01:00
density: 1.34
locationSample: Flowline
md: 3976
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2014-03-14T20:00:00+01:00
density: 1.34
locationSample: Flowline
md: 4094
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
dTim: 2014-03-14T15:00:00+01:00
density: 1.34
locationSample: Flowline
md: 4076
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2014-03-15T00:00:00+01:00
equivalentMudWeight: 1.29
md: 3213
readingKind: estimated
dTim: 2014-03-15T00:00:00+01:00
equivalentMudWeight: 1.16
md: 3977
readingKind: measured
Survey stations:
azi: 52.2
dTim: 2014-03-15T00:00:00+01:00
incl: 69.52
md: 3866.8
tvd: 3099.6
azi: 53.3
dTim: 2014-03-15T00:00:00+01:00
incl: 69.07
md: 3907.4
tvd: 3113.9
azi: 55.53
dTim: 2014-03-15T00:00:00+01:00
incl: 69.09
md: 3947.8
tvd: 3128.3
azi: 56.45
dTim: 2014-03-15T00:00:00+01:00
incl: 69.09
md: 3987.9
tvd: 3142.7
azi: 56.9
dTim: 2014-03-15T00:00:00+01:00
incl: 69.15
md: 4028.5
tvd: 3157.1
azi: 57.78
dTim: 2014-03-15T00:00:00+01:00
incl: 69.11
md: 4069.2
tvd: 3171.6
azi: 57.67
dTim: 2014-03-15T00:00:00+01:00
incl: 69.09
md: 4079.2
tvd: 3175.2
Activities:
comments: Drilled and geosteered 8 1/2" hole from 3806 m to 3840 m. Avg. ROP: 27,2 m/hr. WOB 3 - 8 MT. 2150 l/min/ 195 - 198 bar. 150 rpm / 15 - 20 kNm. ECD 1,49 - 1,50 sg. Max gas: 4,8 % from 3825 m lag depth.
dTimEnd: 2014-03-14T01:15:00+01:00
dTimStart: 2014-03-14T00:00:00+01:00
md: 3840
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reamed single twice, tared CoPilot as per Baker instructions.
dTimEnd: 2014-03-14T02:00:00+01:00
dTimStart: 2014-03-14T01:15:00+01:00
md: 3840
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled and geosteered 8 1/2" hole from 3840 m to 3880 m. Avg. ROP: 16 m/hr. WOB 6 - 10 MT. 2150 l/min/ 196 - 200 bar. 150 rpm / 15 - 22 kNm. ECD 1,51 sg. Max gas: 4,5 % from 3856 m lag depth.
dTimEnd: 2014-03-14T04:30:00+01:00
dTimStart: 2014-03-14T02:00:00+01:00
md: 3880
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCRs.
dTimEnd: 2014-03-14T04:45:00+01:00
dTimStart: 2014-03-14T04:30:00+01:00
md: 3880
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled and geosteered 8 1/2" hole from 3880 m to 3903 m. Avg. ROP: 10,3 m/hr. WOB 8 - 10 MT. 2150 l/min/ 200 bar. 150 - 90 rpm / 15 - 22 kNm. ECD 1,51 sg. Max gas: 3,6 % from 3869 m lag depth.

Reduced RPM to 90 while driilling hard stringers in interval.
dTimEnd: 2014-03-14T07:00:00+01:00
dTimStart: 2014-03-14T04:45:00+01:00
md: 3903
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and geosteered 8 1/2" hole from 3903 m to 4009 m. Avg. ROP: 21,2 m/hr. WOB 5 - 12 MT. 2150 l/min/ 195 - 208 bar. 150 - 90 rpm / 15 - 22 kNm. ECD 1,52 sg. Max gas: 3,7 % from 3979 m lag depth.

Reduced RPM to 90 while driilling hard stringers in interval.
dTimEnd: 2014-03-14T12:00:00+01:00
dTimStart: 2014-03-14T07:00:00+01:00
md: 4009
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and geosteered 8 1/2" hole from 4009 m to TD at 4094 m. Avg. ROP: 21,3 m/hr. WOB 5 - 10 MT. 2150 l/min/ 200 - 208 bar. 150 rpm / 15 - 22 kNm. ECD 1,52 sg.
dTimEnd: 2014-03-14T16:00:00+01:00
dTimStart: 2014-03-14T12:00:00+01:00
md: 4094
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean w/ 2200 - 2400 l/min/ 205 - 230 bar, 150 - 160 RPM / 12 - 16 kNm, ECD 1,51 sg. Racked back one stand and reciprocated string while circ.
dTimEnd: 2014-03-14T17:30:00+01:00
dTimStart: 2014-03-14T16:00:00+01:00
md: 4094
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Stopped rotation. Performed pipe stretch calibration and re-logging passes as per Baker instructions. Circulated with 2400 l/min/ 235 bar.
dTimEnd: 2014-03-14T18:30:00+01:00
dTimStart: 2014-03-14T17:30:00+01:00
md: 4050
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Circulated hole clean w/ 2400 l/min/ 230 bar, 160 RPM / 12 - 16 kNm, ECD 1,52 sg. Circulated in total 3 B/U. Reciprocated string while circ.
dTimEnd: 2014-03-14T20:15:00+01:00
dTimStart: 2014-03-14T18:30:00+01:00
md: 4050
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Flowchecked well, well stable. Took up/down weights and torque readings.
dTimEnd: 2014-03-14T20:45:00+01:00
dTimStart: 2014-03-14T20:15:00+01:00
md: 4075
phase: fixed
proprietaryCode: drilling -- pressure detection
state: ok
stateDetailActivity: success
comments: Performed sticky test with BHA partly across reservoir sands, 5 MT overpull. Performed second test with full BHA across reservoir, 10 MT overpull.
dTimEnd: 2014-03-14T21:30:00+01:00
dTimStart: 2014-03-14T20:45:00+01:00
md: 4019
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Took pressure points as per Geology/Baker instructions. Positioned string on depth, sent downlink and activitated TesTrak sequence. Circulated with 1900 l/min while taking pressure points.
Took 4 points at following bit depths:
# 1: 4010 m MD
# 2: 3958 m MD
# 3: 3891 m MD
# 4: 3856 m MD
dTimEnd: 2014-03-15T00:00:00+01:00
dTimStart: 2014-03-14T21:30:00+01:00
md: 3856
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2014-03-15T00:00:00+01:00
lithology: Sandstone with occasional siltstone and calcitic layers
mdBottom: 4004
mdTop: 3800
tvdBottom: 3148.5
tvdTop: 3077.4
dTim: 2014-03-15T00:00:00+01:00
mdBottom: 3880
mdTop: 3820
show: Brnsh blk o stn, brt yel fluor, slo strmg bl, pa yelsh Res fluor
tvdBottom: 0
tvdTop: 0
dTim: 2014-03-15T00:00:00+01:00
lithology: Claystone
mdBottom: 4094
mdTop: 4004
tvdBottom: 3180.5
tvdTop: 3148.5