Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-21T00:00:00+01:00 to 2013-11-22T00:00:00+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: 2013-11-22T00:00:00+01:00
dTimDiaHoleStart: 2013-11-10T14:00:00+01:00
diaHole: 17.5
distDrill: 5
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole from 2623 m through Ty Fm. into Shetland Gp.
hpht: 0
md: 2623
mdCsgLast: 2612
mdDiaHoleStart: 1373
mdPlanned: -999.99
presTestType: formation integrity test
reportNo: 12
ropCurrent: -999.99
sum24Hr: Tested BSR against casing to 285 bar.
P/U and M/U 12 1/4" BHA and RIH to 1848 m.
Trouble shot aft PRS failure.Continued RIH with BHA to 2577 m using fwd PRS. Performed choke drill.
Tagged TOC at 2577 m, drilled shoetrack, cement and shoe. Reduced MW from 1,40 sg to 1,28 sg while drilling shoetrack.
Cleaned out rathole, drilled 5 m new formation.
Circulated well prior to FIT.
tightWell: 0
tvd: 2467
tvdCsgLast: 2457.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-21T04:45:00+01:00
density: 1.28
locationSample: Flowline
md: 2664.5
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-11-21T21:00:00+01:00
density: 1.28
locationSample: Flowline
md: 2618
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7.5
dTim: 2013-11-21T12:00:00+01:00
density: 1.4
locationSample: Active pit
md: 2618
mudClass: oil based
presBopRating: 345
pv: 40
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12
Pore pressure:
dTim: 2013-11-22T00:00:00+01:00
equivalentMudWeight: 1.01
md: 2618
readingKind: estimated
dTim: 2013-11-22T00:00:00+01:00
equivalentMudWeight: 1.01
md: 2623
readingKind: estimated
Survey stations:
Activities:
comments: Inspected damaged seal on test tool. L/O same.
dTimEnd: 2013-11-21T00:30:00+01:00
dTimStart: 2013-11-21T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Cleared rigfloor of excessive equipment. Prepared for P/U 12 1/4" BHA.
dTimEnd: 2013-11-21T01:15:00+01:00
dTimStart: 2013-11-21T00:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Flushed lines and tested BSR against casing. 20/285 bar for 5/10 min. Pumped 3840 ltr, bled back same volume.
Meanwhile lifted BHA module #1 and #2 on HTS and worked on fwd PRS.
dTimEnd: 2013-11-21T03:00:00+01:00
dTimStart: 2013-11-21T01:15:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Displaced BOP back to OBM and filled lines.
dTimEnd: 2013-11-21T03:15:00+01:00
dTimStart: 2013-11-21T03:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Performed TBT prior to picking up BHA.
dTimEnd: 2013-11-21T03:30:00+01:00
dTimStart: 2013-11-21T03:15:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Function tested fwd PRS.
dTimEnd: 2013-11-21T03:45:00+01:00
dTimStart: 2013-11-21T03:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: P/U and M/U 12 1/4" BHA.
dTimEnd: 2013-11-21T05:30:00+01:00
dTimStart: 2013-11-21T03:45:00+01:00
md: 33
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Plugged into tools and verified same.
dTimEnd: 2013-11-21T06:30:00+01:00
dTimStart: 2013-11-21T05:30:00+01:00
md: 33
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: P/U and M/U 12 1/4" BHA including jar, DC and HWDP as per DD instructions. 
Installed totco ring on top of DC at 70,19 m.
dTimEnd: 2013-11-21T09:30:00+01:00
dTimStart: 2013-11-21T06:30:00+01:00
md: 193
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH w/ 12 1/4" BHA on 5 1/2" DP from 193 m to 1848 m. Avg. tripping speed 736 m/hr.
Filled string at 1440 m.
dTimEnd: 2013-11-21T11:45:00+01:00
dTimStart: 2013-11-21T09:30:00+01:00
md: 1848
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Slew fault alarm on aft PRS. Attempted to clear fault w/o success.
dTimEnd: 2013-11-21T13:00:00+01:00
dTimStart: 2013-11-21T11:45:00+01:00
md: 1848
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH on 5 1/2" DP from 1848 m to 2570 m, using fwd PRS. Avg. tripping speed 481 m/hr.
dTimEnd: 2013-11-21T14:30:00+01:00
dTimStart: 2013-11-21T13:00:00+01:00
md: 2570
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Closed BOP and performed choke drill w/driller, AD and lead driller.
dTimEnd: 2013-11-21T15:15:00+01:00
dTimStart: 2013-11-21T14:30:00+01:00
md: 2570
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Established parameters and washed from 2570 m to 2577 m w/ 2800 l/min, 185 bar, 30 RPM, 10 - 17 kNm.
dTimEnd: 2013-11-21T16:00:00+01:00
dTimStart: 2013-11-21T15:15:00+01:00
md: 2577
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Tagged TOC at 2577 m. Drilled shoetrack/cement from 2577 m to 2612 m. Average ROP: 8,2 m/hr, WOB 1 - 12 t. 3000 l/min/ 190 - 165 bar. 40 rpm / 12 - 17 kNm. ECD 1,35 - 1,31 SG. 

Reduced MW from 1,40 sg to 1,28 sg while drilling shoe track.
dTimEnd: 2013-11-21T20:15:00+01:00
dTimStart: 2013-11-21T16:00:00+01:00
md: 2612
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled out shoe. Observed frequent increase on WOB and pump pressure, worked string.
dTimEnd: 2013-11-21T22:15:00+01:00
dTimStart: 2013-11-21T20:15:00+01:00
md: 2613
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and cleaned rat hole from 2612 m to 2618 m. WOB 2 - 5 t. 3300 l/min/ 205 - 185 bar. 80 rpm / 10 - 18 kNm. ECD 1,30 sg. Wiped every 2 m. 
Drilled 5 m new formation from 2618 to 2623 m.
dTimEnd: 2013-11-21T23:00:00+01:00
dTimStart: 2013-11-21T22:15:00+01:00
md: 2623
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled back into shoe with no flow and rotation. Hole in good condition.
dTimEnd: 2013-11-21T23:15:00+01:00
dTimStart: 2013-11-21T23:00:00+01:00
md: 2623
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: R/B one stand and circulated well prior to FIT w/ 3500 l/min/ 209 bar, 20 RPM, 1,30 sg ECD.
dTimEnd: 2013-11-22T00:00:00+01:00
dTimStart: 2013-11-21T23:15:00+01:00
md: 2623
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
Lithology and shows: