Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-03-07T00:00:00+01:00 to 2013-03-08T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-03-08T00:00:00+01:00
dTimDiaHoleStart: 2013-03-07T19:00:00+01:00
diaHole: 36
distDrill: 21
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 36" hole. POOH and prep. to run 30" conductor
hpht: 0
md: 165
mdDiaHoleStart: 146
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 1
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Tranfered over from F-99.
Production shut-in wells F-7, F-12 and F-14
P/U and M/U 36" BHA. Spudded well F-11 at 17:25 hrs and drilled 36" hole to 165 m.
tightWell: 0
tvd: 165
tvdStrengthForm: 0
waterDepth: 91
Drilling fluid:
dTim: 2013-03-07T20:00:00+01:00
density: 1.03
locationSample: Active pit
md: 165
mudClass: water based
presBopRating: 345
pv: -999.99
type: Spud mud
visFunnel: 120
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: Transferred over from well F-99.
Broke out 5 1/2" DP pup on 30" conductor running tool and prepared subs for cement assembly stand.
Requested production to shut-in wells F-7, F-12 and F-14.

Meanwhile:
ROV performed template survey.
Prepared to P/U 36" hole opener assembly.
Mixed Hi-vis spud mud

dTimEnd: 2013-03-07T02:00:00+01:00
dTimStart: 2013-03-07T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: M/U cement assembly stand and attempted to rack back same. Unable to pass below derick PRS beam.
Production confirmed wells F-7, F-12 and F-14 shut-in at 03:15 hrs.
dTimEnd: 2013-03-07T03:30:00+01:00
dTimStart: 2013-03-07T02:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Broke out lower Full Open Safety Valve on cement assembly stand and racked back same.
dTimEnd: 2013-03-07T05:00:00+01:00
dTimStart: 2013-03-07T03:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: M/U conductor running tool to 5 1/2" HWDP and racked back same.

Meanwhile:
Removed F-11 weather deck hatch cover.
dTimEnd: 2013-03-07T05:30:00+01:00
dTimStart: 2013-03-07T05:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held pre-job safety meeting prior to P/U 36" hole opener assembly.
dTimEnd: 2013-03-07T06:00:00+01:00
dTimStart: 2013-03-07T05:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: P/U 36" hole opener assembly and set same in rotary table.
dTimEnd: 2013-03-07T07:00:00+01:00
dTimStart: 2013-03-07T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held pre-job safety meeting prior to picking up 36" BHA. Picked up and made up Gyro Track and ran in hole to 25m.
Unable to lower 36" BHA through weather deck hatch due to alignment problem.

dTimEnd: 2013-03-07T10:00:00+01:00
dTimStart: 2013-03-07T07:00:00+01:00
md: 25
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Troubleshoot alligment problem. Removed rotary master bushing to enable 36" BHA to pass through weather deck hatch.
dTimEnd: 2013-03-07T11:00:00+01:00
dTimStart: 2013-03-07T10:00:00+01:00
md: 25
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Picked up and made up 36" BHA and run in hole same from 25m to 93m.
Notified Production that well F-14 could be reopened after 36" BHA run below centralizer deck (lowest Volve platform deck). 

dTimEnd: 2013-03-07T15:30:00+01:00
dTimStart: 2013-03-07T11:00:00+01:00
md: 93
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held pre-job safety and DOP meeting with rig crew and all involved service personel prior to spud.

dTimEnd: 2013-03-07T16:00:00+01:00
dTimStart: 2013-03-07T15:30:00+01:00
md: 93
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Ran in hole with 36" BHA on 5 1/2" HWDP from 93 m to 120m. 

dTimEnd: 2013-03-07T17:00:00+01:00
dTimStart: 2013-03-07T16:00:00+01:00
md: 120
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Ran in hole with 36" BHA on 5 1/2" HWDP and entered F-11 subsea template funnel. RIH and tagged seabed at 143.97 m RKB and spudded well (at 17:25 hrs.).

dTimEnd: 2013-03-07T17:30:00+01:00
dTimStart: 2013-03-07T17:00:00+01:00
md: 144
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Established circulation and washed down with 600 lpm, 3 bar, 0 rpm, WOB 0 MT from 144 m to 146 m. Increased flow rate to 1000 lpm, 3 bar, WOB 1-2 MT and observed firm formation.

Meanwhile: 
Held pre-spud meeting with all rig night shift personnel.
Held DOP meeting with on comming new drill crew.
dTimEnd: 2013-03-07T19:00:00+01:00
dTimStart: 2013-03-07T17:30:00+01:00
md: 146
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Established drilling parameters at 1500 lpm, 10 bar, 30 rpm, 2 KNm, WOB 0-1 MT and drilled from 146 m  to 147 m. Picked off bottom and adjusted drilling parameters due to high vibrations.
dTimEnd: 2013-03-07T20:00:00+01:00
dTimStart: 2013-03-07T19:00:00+01:00
md: 147
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 36" hole from 147 m to 160 m.
Drilling parameters: 1500 lpm, 11 bar, 40 rpm, 5 KNm, WOB 2-3 MT, Gross ROP 6 m/hr.
Pumped and cleaned hole with 10 m3 Hi-vis pill.
dTimEnd: 2013-03-07T23:00:00+01:00
dTimStart: 2013-03-07T20:00:00+01:00
md: 160
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 36" hole from 160 m to 165 m.
Drilling parameters: 3400 lpm / 76 bar, 60 rpm / 5-10 KNm, WOB 2-3 MT, Gross ROP 5 m/hr.
Inclination survey: Bit depth 161 m (Ontrack sensor at 147.6 m) 0.22 degrees
                              Bit depth 165 m (Ontrack sensor at 151.6 m) 0.16 degrees

dTimEnd: 2013-03-08T00:00:00+01:00
dTimStart: 2013-03-07T23:00:00+01:00
md: 165
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: