Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-16T00:00:00+02:00 to 2009-05-17T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-05-17T00:00:00+02:00
dTimDiaHoleStart: 2009-05-06T15:30:00+02:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: WOC. Meanwhile WOC, continue change saversub. Drift rest of DP stand in derrick. Prepare and M/U 8 1/2" BHA. Pressure test 9 5/8" liner to 300 bar. M/U and RIH with 8 1/2" BHA. P/U 24 joints 5" DP while RIH.
RIH with 8 1/2" BHA on 5" and 5 1/2" DP. Drill out shoe track and shoe at 3439 m. Clean rathole and drill 3 m new formation to 3445 m. Perform FIT to 1,55 sg. 

Target for tomorrow at 06:00 hrs: Performing FIT (Dependent on good test on liner)

hpht: 0
md: 3442
mdCsgLast: 3441
mdDiaHoleStart: 2619
mdPlanned: -999.99
mdStrengthForm: 2619
presTestType: formation integrity test
reportNo: 41
ropCurrent: -999.99
strengthForm: 1.4
sum24Hr: Circulated and conditioned mud after cemt job, due to backflow in string. L/D cement head. POOH with liner hanger RT from 2508 m to surface. Pressure tested 18 3/4" BOP to 30/ 345 bar - 5/ 10 min. Unable to test liner to 300 bar. WOC, meanwhile changed washpipe and saversub.
tightWell: 0
tvd: 2653.7
tvdCsgLast: 2654
tvdStrengthForm: 2296
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-16T10:00:00+02:00
density: 1.3
locationSample: Active pit
md: 3442
mudClass: oil based
presBopRating: 690
pv: 24
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2009-05-16T21:00:00+02:00
density: 1.3
locationSample: Active pit
md: 3442
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
Survey stations:
Activities:
comments: Mixed and pumped 38 m3 1,90 sg cement slurry with 800 lpm/ 49-36 bar, 20 RPM/ 17-30 kNm. Displaced cement to rig floor with 890 liter fresh water. Dropped upper SSR dart for top wiper plug. Confirmed same with flag.
dTimEnd: 2009-05-16T01:00:00+02:00
dTimStart: 2009-05-16T00:00:00+02:00
md: 3439
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Displaced cement with OBM. Pumped with 2000 lpm - 20 rpm/ 28-42 kNm. Observed top dart at wiper plug at 1290 strokes, calculated stroke with 96 % efficiency were 1227 stroke. Top dart sheared out at 216 bar. No bump observed after 2770 strokes.  Pumped totally 60,7 m3. Total losses during cement job 8,5 m3. Unable to rotate string after 2000 strokes displaced volume. Bleed off and checked for back flow, none observed.
dTimEnd: 2009-05-16T02:00:00+02:00
dTimStart: 2009-05-16T01:00:00+02:00
md: 3439
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Set TSP packer according to Weatherford prosedure. Closed annular, and pressure up annulus to 200 bar for 5 min and tested TSP packer.
dTimEnd: 2009-05-16T02:45:00+02:00
dTimStart: 2009-05-16T02:00:00+02:00
md: 3439
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pressured up to 25 bar. Released RSM by pulling out 16 m with running tool.
dTimEnd: 2009-05-16T03:15:00+02:00
dTimStart: 2009-05-16T02:45:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulated out excess cement with 3000 lpm/ 90 bar. Observed spacer but no cement in return.
dTimEnd: 2009-05-16T04:30:00+02:00
dTimStart: 2009-05-16T03:15:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: B/O cement head. Observed backflow from string. Reinstalled cement head on string.
dTimEnd: 2009-05-16T05:15:00+02:00
dTimStart: 2009-05-16T04:30:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued circulating to prevent backflow 3000 lpm/ 91 bar.
dTimEnd: 2009-05-16T06:00:00+02:00
dTimStart: 2009-05-16T05:15:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulated and conditioned mud with RT inside PBR at 2508 m. 3000 lpm/ 90 bar. Observed for backflow, none.
dTimEnd: 2009-05-16T07:30:00+02:00
dTimStart: 2009-05-16T06:00:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: B/O cement head and single and loaded sponge balls.
dTimEnd: 2009-05-16T07:45:00+02:00
dTimStart: 2009-05-16T07:30:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped down sponge balls to clean DP with 3000 lpm/ 90 bar.
dTimEnd: 2009-05-16T08:15:00+02:00
dTimStart: 2009-05-16T07:45:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Flow checked well, static.
dTimEnd: 2009-05-16T08:30:00+02:00
dTimStart: 2009-05-16T08:15:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 5 m3 1,60 sg slug, chased with OBM.
dTimEnd: 2009-05-16T08:45:00+02:00
dTimStart: 2009-05-16T08:30:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: L/D cement head with one single on catwalk, disconnected hoses on same. POOH and racked back one stand with 5 1/2" DP. P/U cement head and 1single from catwalk. RIH with single DP, B/O and L/D cement head.
dTimEnd: 2009-05-16T10:15:00+02:00
dTimStart: 2009-05-16T08:45:00+02:00
md: 2461
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with liner hanger RT on 5 1/2" DP from 2461 m to 38 m.   (1212 m/ hr.)
dTimEnd: 2009-05-16T12:15:00+02:00
dTimStart: 2009-05-16T10:15:00+02:00
md: 38
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed PS-21 slips and installed master bushing.
dTimEnd: 2009-05-16T12:30:00+02:00
dTimStart: 2009-05-16T12:15:00+02:00
md: 38
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with liner hanger RT from 38 m to surface. L/D liner hanger RT.
dTimEnd: 2009-05-16T13:30:00+02:00
dTimStart: 2009-05-16T12:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Cleaned and cleared rig floor.
dTimEnd: 2009-05-16T13:45:00+02:00
dTimStart: 2009-05-16T13:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held TBT prior to RIH with jet sub and test plug.
dTimEnd: 2009-05-16T14:00:00+02:00
dTimStart: 2009-05-16T13:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: RIH with jetsub and 1 std 5 1/2" DP. MU testplug on top of stand and RIH to 139 m. Jetted wearbushing and landed off test plug at 139 m,  jetsub depth 180 m.
dTimEnd: 2009-05-16T15:45:00+02:00
dTimStart: 2009-05-16T14:00:00+02:00
md: 180
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Attempted to pressure test 18 3/4" BOP, no go. Had leakage at cement unit. Greased up valves at cement unit.
dTimEnd: 2009-05-16T17:45:00+02:00
dTimStart: 2009-05-16T15:45:00+02:00
md: 180
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Pressure tested 18 3/4 BOP to 30 bar/ 5 min - 345 bar/ 10 min. Meanwhile drifted DP in derrick.
dTimEnd: 2009-05-16T23:30:00+02:00
dTimStart: 2009-05-16T17:45:00+02:00
md: 180
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: POOH with jetsub/ testplug from 180 m to 100 m.
dTimEnd: 2009-05-17T00:00:00+02:00
dTimStart: 2009-05-16T23:30:00+02:00
md: 100
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
Lithology and shows: