Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-02-07T00:00:00+01:00 to 2008-02-08T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-02-08T00:00:00+01:00
dTimDiaHoleStart: 2008-02-04T21:00:00+01:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Complete testing of the shear rams to 20/310 bars 5/10 min. MU and RIH with 8 1/2" BHA. Drill out shoe track and perform FIT.
hpht: 0
md: 2770
mdCsgLast: 2760.5
mdDiaHoleStart: 2770
mdPlanned: -999.99
mdStrengthForm: 1363
presTestType: formation integrity test
reportNo: 34
ropCurrent: -999.99
strengthForm: 1.53
sum24Hr: Completed BOP pressure test. RIH, displaced to OBM, retrieved RTTS with 12 MT drag. Laid out the RTTS. Found cement on top of the hydraulic slip. The retrieving tool not fully entered, 5 turns out. Packing element damaged in the bottom part. POOH with 7 std of 5½" DP below the RTTS plug, from 280 m to surface. Commenced pressure testing of the shear rams.
tightWell: 0
tvd: 2607.6
tvdCsgLast: 2598.7
tvdStrengthForm: 1336.5
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-02-07T15:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: -999.99
mudClass: oil based
presBopRating: 690
pv: 25
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 7.5
dTim: 2008-02-07T21:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: -999.99
mudClass: oil based
presBopRating: 690
pv: 21
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 7
Pore pressure:
dTim: 2008-02-08T00:00:00+01:00
equivalentMudWeight: 1.03
md: 2770
readingKind: estimated
Survey stations:
Activities:
comments: Job suspended due to priority F12. Drilling dep. transported production Co-flex hose support frame to X-mas tree deck, through Moon Pool.
dTimEnd: 2008-02-07T02:00:00+01:00
dTimStart: 2008-02-07T00:00:00+01:00
md: 139
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Installed new variable 3½" x 5½" pipe rams rubbers. 

dTimEnd: 2008-02-07T03:30:00+01:00
dTimStart: 2008-02-07T02:00:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Attempted to pressure middle variable 3½" x 5½" pipe rams.

dTimEnd: 2008-02-07T04:15:00+01:00
dTimStart: 2008-02-07T03:30:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: equipment failure
comments: Drained and opened middle variable 3½" x 5½" pipe rams. Opened top wear plate .
dTimEnd: 2008-02-07T06:00:00+01:00
dTimStart: 2008-02-07T04:15:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: equipment failure
comments: Removed top wear plate and inspected seals. No visible damaged on the seals. Simultaneously serviced aft PRS.

dTimEnd: 2008-02-07T07:00:00+01:00
dTimStart: 2008-02-07T06:00:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Changed out O-ring and top wear plate. Installed rams and closed doors. Simultaneously serviced aft PRS and TDS.

dTimEnd: 2008-02-07T11:00:00+01:00
dTimStart: 2008-02-07T07:00:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Pulled up test plug and laid out 3m pup and one joint. Made up one double and ran in with same and landed of the test cup at 139 m. New test area for the middle pipe rams.

dTimEnd: 2008-02-07T11:45:00+01:00
dTimStart: 2008-02-07T11:00:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Lined up the CMT unit and flushed the lines.

dTimEnd: 2008-02-07T12:15:00+01:00
dTimStart: 2008-02-07T11:45:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Pressure tested the BOP middle pipe rams 20/345 bars 5/10 min.

dTimEnd: 2008-02-07T12:45:00+01:00
dTimStart: 2008-02-07T12:15:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: equipment failure
comments: Performed accumulator test.

dTimEnd: 2008-02-07T14:15:00+01:00
dTimStart: 2008-02-07T12:45:00+01:00
md: 139
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Retrieved the test plug and laid out same.

dTimEnd: 2008-02-07T15:30:00+01:00
dTimStart: 2008-02-07T14:15:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Made up the RTTS retrieving tool.

dTimEnd: 2008-02-07T16:00:00+01:00
dTimStart: 2008-02-07T15:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to displacethe well above the RTTS plug to OBM.

dTimEnd: 2008-02-07T16:15:00+01:00
dTimStart: 2008-02-07T16:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: RIH with RTTS retrieving tool and tagged the RTTS plug at 342m, picked up 2m.

dTimEnd: 2008-02-07T17:15:00+01:00
dTimStart: 2008-02-07T16:15:00+01:00
md: 342
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Displaced the well above the RTTS plug to 1.40 OBM, 1500/1000 lpm.

dTimEnd: 2008-02-07T18:45:00+01:00
dTimStart: 2008-02-07T17:15:00+01:00
md: 340
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Took up/down weight 82/79 MT. Stung into the RTTS plug, turned DP 22 turnes and torque up to 2000 ft/lbs, no pressure built up. Lined up to the trip tank. Pressure up DP to 5 bars and confirmed sufficiently engaged to tool. Attempted to release the RTTS plug by pulling 105 MT equivalent to 15 MT over pull.

dTimEnd: 2008-02-07T19:45:00+01:00
dTimStart: 2008-02-07T18:45:00+01:00
md: 350
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Closed annular and applied 40 bars to the annulus, to collapse the hydraulic slips. Held pressure for 5 min. Bled off  pressure in the annulus and opened the annular.

dTimEnd: 2008-02-07T20:15:00+01:00
dTimStart: 2008-02-07T19:45:00+01:00
md: 350
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Picked up string in 5 MT staged from 81 MT to 115 MT. At 115 MT , equivalent to 25 MT over pull. RTTS plugs mechanical slips disengaged.

dTimEnd: 2008-02-07T20:30:00+01:00
dTimStart: 2008-02-07T20:15:00+01:00
md: 350
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Waited for element to retract.

dTimEnd: 2008-02-07T20:45:00+01:00
dTimStart: 2008-02-07T20:30:00+01:00
md: 350
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: POOH from 350 m to 340 m with drag of 12 MT. Pulled out wet. 

dTimEnd: 2008-02-07T21:00:00+01:00
dTimStart: 2008-02-07T20:45:00+01:00
md: 340
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Changed to PS21 slips.

dTimEnd: 2008-02-07T21:45:00+01:00
dTimStart: 2008-02-07T21:00:00+01:00
md: 340
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: POOH from 340 m to 300 m with drag of 12 MT. Pulled out wet.

dTimEnd: 2008-02-07T23:00:00+01:00
dTimStart: 2008-02-07T21:45:00+01:00
md: 300
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Made up to TDS. Attempted to pump down the DP, w/ 23 bars 400 litres. No returns up annulus.
dTimEnd: 2008-02-07T23:45:00+01:00
dTimStart: 2008-02-07T23:00:00+01:00
md: 300
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Took time out and evaluated situation.

dTimEnd: 2008-02-08T00:00:00+01:00
dTimStart: 2008-02-07T23:45:00+01:00
md: 300
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
Lithology and shows: