Daily Drilling Report
Well: NO 15/9-F-11 B
Report period: 2013-06-03T00:00:00+02:00 to 2013-06-04T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-05-28T14:30:00+02:00
dateDrillComplete: 2013-06-12
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-06-04T00:00:00+02:00
dTimDiaHoleStart: 2013-05-28T14:30:00+02:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Wait on cement. Leak test casing and release casing running tool. Displace annulus to brine and set seal assembly.
hpht: 0
md: 3197
mdCsgLast: 2570.7
mdDiaHoleStart: 2614
mdPlanned: -999.99
mdStrengthForm: 2574
presTestType: formation integrity test
reportNo: 7
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Cement 9 5/8" X 10 3/4" casing inplace and waited on cement.
tightWell: 0
tvd: 2782
tvdCsgLast: 2442
tvdStrengthForm: 2442
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-06-03T23:00:00+02:00
density: 1.28
locationSample: Active pit
md: 3197
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-06-03T10:00:00+02:00
density: 1.28
locationSample: Active pit
md: 3197
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
Pore pressure:
Survey stations:
Activities:
comments: P/U and M/U cement stand.
dTimEnd: 2013-06-03T00:45:00+02:00
dTimStart: 2013-06-03T00:00:00+02:00
md: 3179
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Recorded Up/Dn weight 295/195 MT and RIH with casing hanger. Sat down 7 MT marked pipe and verified landing point. Picked up 45 MT overpull and marked pipe. Slacked off weight and sat down 7 MT. Rotated pipe 1/4 HR turn and verified stem free. Picked up 3 MT overpull prior to cement job.
dTimEnd: 2013-06-03T01:00:00+02:00
dTimStart: 2013-06-03T00:45:00+02:00
md: 3192
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Broke circulation and staged up pumps to 1700 lpm, 46 bar - No Loss to formation.
Meanwhile: Held TBT, pressure tested cement lines and lined up for cement job.
dTimEnd: 2013-06-03T01:45:00+02:00
dTimStart: 2013-06-03T01:00:00+02:00
md: 3192
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Verified cement line up and pumped 27 m3 of 1.52 sg spacer with 1200 lpm, 38 bar. Mixed and pumped 16.8 m3 of 1.90 sg cement slurry 650 lpm. Displaced the cement to the rig floor with 3m3. Zeroed stroke counters and displaced the cement with 92 m3 (4152 strokes) 1.28 sg OBM, 2500 lpm 36 bar. Observed indication of losses. 
Slowed down pumps and displaced cement to 110 m3 (4954 strokes) with 2000 lpm, 32 bar. Slowed down pumps to 500 lpm (FCP 40 bar) and diplaced cement with calculated displacement volume plus 1/2 shoetrack volume. Total displacement volume with rig pumps 116 m3 (5227 strokes). No indication of top plug bumped.
Total losses while displacement 7-9 m3.
dTimEnd: 2013-06-03T05:00:00+02:00
dTimStart: 2013-06-03T01:45:00+02:00
md: 3192
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Bleed off pressure and checked for back flow. Monitored for back flow on trip tank. Recorded 1.2 m3 back flow over a periode of 1 hr. Closed full open safety [FOSV] valve and monitored annulus on trip tank.

Meanwhile: Isolated drilling equipment and performed general maintenance.
dTimEnd: 2013-06-03T08:00:00+02:00
dTimStart: 2013-06-03T05:00:00+02:00
md: 3192
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: L/D cement head and checked for back flow. Observed flow from string 
Closed FOSV and installed circulation swedge. Lined up surface lines to cement unit and applied 32 bar monitoring for pressure build-up. Recorded 35 bar pressure build-up to 67 bar. Pressured up to 69 bar and held back pressure.
dTimEnd: 2013-06-03T10:30:00+02:00
dTimStart: 2013-06-03T08:00:00+02:00
md: 3192
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Performed general rig floor maintenance and serviced drilling equipment.
dTimEnd: 2013-06-03T18:00:00+02:00
dTimStart: 2013-06-03T10:30:00+02:00
md: 3192
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Bled off pressure and monitored for pressure build-up. No pressure build-up observed.
dTimEnd: 2013-06-03T18:30:00+02:00
dTimStart: 2013-06-03T18:00:00+02:00
md: 3192
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Performed general rig floor maintenance and serviced drilling equipment.
dTimEnd: 2013-06-04T00:00:00+02:00
dTimStart: 2013-06-03T18:30:00+02:00
md: 3192
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
Lithology and shows: