Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-07-13T00:00:00+02:00 to 2007-07-14T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 7.8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-07-14T00:00:00+02:00
dTimDiaHoleStart: 2007-07-05T14:15:00+02:00
diaHole: 26
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Complete attaching DCI frame to 18 3/4" Subsea well head. RIH and land of 18 3/4" Subsea well head. Prepare and cement 20" CSG. Release R/T from 18 3/4" Subsea well head, pull out of the water and rack back same. Prepare for running HP riser.
hpht: 0
md: 1369
mdCsgLast: 1357
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 251
presTestType: formation integrity test
reportNo: 31
ropCurrent: -999.99
strengthForm: 1.2
sum24Hr: RIH w/ 20" CSG F/812m T/1203m. R/D 20" CSG handling equipment and R/U 5½" HWDP handling equipment. P/U and ran in w/ 18 3/4" Subsea well head and positioned same below the celler deck for attaching of the DCI frame.
tightWell: 0
tvd: 0
tvdCsgLast: 1333
tvdStrengthForm: 251
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-07-13T01:00:00+02:00
density: 1.4
locationSample: Reserve pit
md: 1369
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 90
yp: -999.99
dTim: 2007-07-13T10:00:00+02:00
density: 1.34
locationSample: Reserve pit
md: 1369
mudClass: water based
presBopRating: 0
pv: -999.99
type: HPWBM
visFunnel: -999.99
yp: -999.99
dTim: 2007-07-13T22:00:00+02:00
density: 1.35
locationSample: Reserve pit
md: 1369
mudClass: water based
presBopRating: 0
pv: -999.99
type: HPWBM
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: Continued RIH with 20" CSG. F/460m T/812m.
dTimEnd: 2007-07-13T06:00:00+02:00
dTimStart: 2007-07-13T00:00:00+02:00
md: 812
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued RIH w/ 20" CSG F/812m T/838m
dTimEnd: 2007-07-13T07:00:00+02:00
dTimStart: 2007-07-13T06:00:00+02:00
md: 838
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Due to incorrect torque, broke CSG jnt out and inspected threads. Meanwhile held tool box meeting with day shift.
dTimEnd: 2007-07-13T07:15:00+02:00
dTimStart: 2007-07-13T07:00:00+02:00
md: 838
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued RIH w/ 20" CSG F/838m T/1045m. Tight spot F/923m T/937m, set off 7 - 10 MT and washed through. Started investigating problems with casing tong load sensor.
dTimEnd: 2007-07-13T10:15:00+02:00
dTimStart: 2007-07-13T07:15:00+02:00
md: 1045
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Unable to make up CSG properly, investigated CSG tong, found fault in load censor and in software. Laid out two jnt w/ overtorqued threads, Replaced same w/ jnts from deck
dTimEnd: 2007-07-13T12:45:00+02:00
dTimStart: 2007-07-13T10:15:00+02:00
md: 1045
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Continued RIH w/ 20" CSG F/1045m T/1083m
dTimEnd: 2007-07-13T13:45:00+02:00
dTimStart: 2007-07-13T12:45:00+02:00
md: 1083
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: At 1083m met obstruction. Worked casing down w/ 1200 - 200 lpm and 5 - 50 MT to 1095m.
dTimEnd: 2007-07-13T15:45:00+02:00
dTimStart: 2007-07-13T13:45:00+02:00
md: 1095
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued to wash CSG down F/1095m T/1106m. Hit obstruction at 1106m  washed down from 1106m to 1120m.
dTimEnd: 2007-07-13T18:15:00+02:00
dTimStart: 2007-07-13T15:45:00+02:00
md: 1120
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH w/ 20" CSG F/ 1120m T/1203m.
dTimEnd: 2007-07-13T20:15:00+02:00
dTimStart: 2007-07-13T18:15:00+02:00
md: 1203
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed 20" CSG automatic slips and installed manuel 20" CSG slips. Modified automatic slips to 5½" DP slips. Removed 20" CSG elevator, bails and FAC tool. Installed bails and 5½" DP elevator.
dTimEnd: 2007-07-13T23:00:00+02:00
dTimStart: 2007-07-13T20:15:00+02:00
md: 1203
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box meeting prior to pick up and run in w/ 18 3/4" Subsea well head.
dTimEnd: 2007-07-13T23:15:00+02:00
dTimStart: 2007-07-13T23:00:00+02:00
md: 1203
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up 18 3/4" Subsea well head, attempted to make up same, had problems getting 18 3/4" Subsea well head vertical without the possibility of damaging the threads.
dTimEnd: 2007-07-14T00:00:00+02:00
dTimStart: 2007-07-13T23:15:00+02:00
md: 1203
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: