Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-30T00:00:00+01:00 to 2013-12-01T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-11-10T14:00:00+01:00
dateDrillComplete: 2013-12-02
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-12-01T00:00:00+01:00
dTimDiaHoleStart: 2013-11-28T17:00:00+01:00
diaHole: 8.5
distDrill: 522
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drilling and geosteering 8 1/2" hole to TD. Circulate well clean at TD. Take torque readings. POOH with 8 1/2" BHA to 9 5/8" shoe. Re-log 1 stand. Take torque readings. POOH with 8 1/2" BHA.
hpht: 0
md: 4434
mdCsgLast: 3294.7
mdDiaHoleStart: 3302
mdPlanned: -999.99
mdStrengthForm: 3302
presTestType: formation integrity test
reportNo: 21
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilling and geosteering 8 1/2" hole from 3912 m to 4434 m.
tightWell: 0
tvd: 3169
tvdStrengthForm: 2848
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-30T20:30:00+01:00
density: 1.32
locationSample: Flowline
md: 4338
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-11-30T14:00:00+01:00
density: 1.32
locationSample: Flowline
md: 4201
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12
dTim: 2013-11-30T09:00:00+01:00
density: 1.32
locationSample: Flowline
md: 4090
mudClass: oil based
presBopRating: 345
pv: 38
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
dTim: 2013-11-30T04:15:00+01:00
density: 1.32
locationSample: Flowline
md: 4525
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
Pore pressure:
dTim: 2013-12-01T00:00:00+01:00
equivalentMudWeight: 1.14
md: 3300
readingKind: estimated
dTim: 2013-12-01T00:00:00+01:00
equivalentMudWeight: 1.29
md: 3449
readingKind: estimated
dTim: 2013-12-01T00:00:00+01:00
equivalentMudWeight: 1.14
md: 4434
readingKind: estimated
Survey stations:
azi: 111.64
dTim: 2013-12-01T00:00:00+01:00
incl: 71.27
md: 3999.8
tvd: 3069.3
azi: 112.17
dTim: 2013-12-01T00:00:00+01:00
incl: 74.92
md: 4041.1
tvd: 3081.3
azi: 106.47
dTim: 2013-12-01T00:00:00+01:00
incl: 78.97
md: 4322.7
tvd: 3143.7
azi: 111.6
dTim: 2013-12-01T00:00:00+01:00
incl: 68.18
md: 3959.1
tvd: 3055.2
azi: 111.29
dTim: 2013-12-01T00:00:00+01:00
incl: 74.89
md: 4081.4
tvd: 3091.8
azi: 109.65
dTim: 2013-12-01T00:00:00+01:00
incl: 75.02
md: 4121.4
tvd: 3102.2
azi: 109.69
dTim: 2013-12-01T00:00:00+01:00
incl: 76.92
md: 4161.6
tvd: 3112
azi: 109.31
dTim: 2013-12-01T00:00:00+01:00
incl: 77.12
md: 4174.2
tvd: 3114.8
azi: 108.76
dTim: 2013-12-01T00:00:00+01:00
incl: 78.85
md: 4202.3
tvd: 3120.6
azi: 107.19
dTim: 2013-12-01T00:00:00+01:00
incl: 78.99
md: 4242.1
tvd: 3128.3
azi: 106.62
dTim: 2013-12-01T00:00:00+01:00
incl: 78.9
md: 4282.7
tvd: 3136.1
azi: 106.91
dTim: 2013-12-01T00:00:00+01:00
incl: 77.5
md: 4362.4
tvd: 3151.8
azi: 107.23
dTim: 2013-12-01T00:00:00+01:00
incl: 75.94
md: 4403.7
tvd: 3161.3
azi: 107.82
dTim: 2013-12-01T00:00:00+01:00
incl: 78.75
md: 4443.4
tvd: 3170
Activities:
comments: Drilled 8 1/2" hole from 3912 m to 3954 m. with 2400 lpm, 219 bar, 120 rpm, 17-25 kNm, 5 ton WOB. Avg ROP 24 m/hr. ECD 1,60 SG. Max gas: 2,95 %. 
Down link and take survey  after connection.
dTimEnd: 2013-11-30T01:45:00+01:00
dTimStart: 2013-11-30T00:00:00+01:00
md: 3954
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: At 3954 m observed STDP increased from 220 bar to 245 bar and WOB increased from 4 ton to 9 ton. Drillstring stalled out. Attempted to regain rotating no success. Pulled 70 ton overpull on drillstring, string free. Back reamed 1 single prior to commence drilling.
dTimEnd: 2013-11-30T02:30:00+01:00
dTimStart: 2013-11-30T01:45:00+01:00
md: 3954
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 3954 m to 3974 m. with 2400 lpm, 220 bar, 120 rpm, 18-23 kNm, 4 ton WOB. Avg ROP 16 m/hr. ECD 1,51 SG. Max gas: 0,8 %. 
Down link and take survey  after connection.
Back reamed stand prior to connection.
dTimEnd: 2013-11-30T03:45:00+01:00
dTimStart: 2013-11-30T02:30:00+01:00
md: 3974
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 3974 m to 4025 m. with 2400 lpm, 220 bar, 120 rpm, 18-23 kNm, 4-5 ton WOB. Avg ROP 22 m/hr. ECD 1,53 SG. Max gas: 3,0 %. 
Down link and take survey  after connection.
dTimEnd: 2013-11-30T06:00:00+01:00
dTimStart: 2013-11-30T03:45:00+01:00
md: 4025
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 4025 m to 4052 m. with 2400 lpm, 226 bar, 120 rpm, 22-26 kNm, 5 ton WOB. Avg ROP 22 m/hr. ECD 1,53 SG. Max gas: 2,4 %. 
Down link and take survey  after connection.
dTimEnd: 2013-11-30T07:15:00+01:00
dTimStart: 2013-11-30T06:00:00+01:00
md: 4052
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR @ 4052 m, 1,32 SG.
Pump 1. 20/30/40 stroke, 33/41/54 bar.
Pump 2. 20/30/40 stroke, 34/40/51 bar.
dTimEnd: 2013-11-30T07:30:00+01:00
dTimStart: 2013-11-30T07:15:00+01:00
md: 4052
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 4052 m to 4337 m. with 2400 lpm, 238 bar, 140- 160 rpm, 20-28 kNm, 4-6 ton Avg WOB. ROP 23 m/hr. ECD 1,56 SG. Max gas: 2,9 %. 
Down link and take survey  after connection.
dTimEnd: 2013-11-30T20:00:00+01:00
dTimStart: 2013-11-30T07:30:00+01:00
md: 4337
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR @ 4337 m, 1,32 SG.
Pump 1. 20/30/40 stroke, 34/43/55 bar.
Pump 2. 20/30/40 stroke, 36/43/53 bar.
dTimEnd: 2013-11-30T20:15:00+01:00
dTimStart: 2013-11-30T20:00:00+01:00
md: 4337
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 4337 m to 4434 m. with 2400 lpm, 236 bar, 160 rpm, 24-30 kNm, 4-5 ton WOB. Avg ROP 26 m/hr. ECD 1,56 SG. Max gas: 2,6 %. 
Down link and take survey  after connection.
dTimEnd: 2013-12-01T00:00:00+01:00
dTimStart: 2013-11-30T20:15:00+01:00
md: 4434
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-12-01T00:00:00+01:00
lithology: Sandstone with some claystone interbeds and minor Limestone stringers
mdBottom: 4434
mdTop: 3912
tvdBottom: 3169
tvdTop: 3036.8