Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2008-06-20T00:00:00+02:00 to 2008-06-21T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-06-21T00:00:00+02:00
dTimDiaHoleStart: 2008-06-18T03:30:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with cleaning assemblies. Lay down 3 1/2" DP. Pull wear bushing.
hpht: 0
md: 3750
mdCsgLast: 3695
mdDiaHoleStart: 3750
mdPlanned: -999.99
mdPlugTop: 3654
mdStrengthForm: 2788
presTestType: formation integrity test
reportNo: 66
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: Conditioned mud. Displaced string to baseoil and inflow tested liner. Started well washing. Aborted well washing due to leaking wash pipe. Exchanged wash pipe. Resumed displacement operation, pumped wash pills followed by seawater and packer fluid. Tested casing/liner to 35/345 bar - ok. Flowchecked welll. Mixed more packer fluid.
tightWell: 0
tvd: 3158.5
tvdCsgLast: 3123.4
tvdStrengthForm: 2728.4
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2008-06-20T12:00:00+02:00
density: 1.36
locationSample: Active pit
md: 3750
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 8
dTim: 2008-06-20T22:00:00+02:00
density: 1.03
locationSample: Active pit
md: 3750
mudClass: other
presBopRating: 690
pv: -999.99
type: Packer fluid
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: RIH with cleaning assembliies on 5 1/2" DP from 2855 m to 3245 m MD. Tagged obstruction with ~5 MT WOB at 3245 m MD.
dTimEnd: 2008-06-20T01:15:00+02:00
dTimStart: 2008-06-20T00:00:00+02:00
md: 3245
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Made up TDS and broke circulation. Established parameters : Flow 1100 lpm / SPP 130 bar / 20 RPM. RIH and passed thight spot.
dTimEnd: 2008-06-20T02:00:00+02:00
dTimStart: 2008-06-20T01:15:00+02:00
md: 3250
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: RIH with cleaning assemblies on 5 1/2" DP from 3250 m to 3583 m MD.
dTimEnd: 2008-06-20T03:15:00+02:00
dTimStart: 2008-06-20T02:00:00+02:00
md: 3583
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Made up TDS. Scraped and washed production packer setting area with 9 5/8" Razor back scraper reciprocating in interval from 2575 m to 2605 m MD. Flow 1700 lpm / SPP 300 bar.
dTimEnd: 2008-06-20T04:30:00+02:00
dTimStart: 2008-06-20T03:15:00+02:00
md: 3630
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Set torque limit to 16 kNm. Took up/down weights 149/130 MT.  Established parameters : Flow 800 lpm / SPP 108 bar / 40 RPM. Free rotating torque 6 kNm. RIH and tagged top of PBR at 2616,6 m MD. Set down 1-2 MT to dress top of PBR. Max torque 8 kNm. Repeated dressing sequence.
dTimEnd: 2008-06-20T05:00:00+02:00
dTimStart: 2008-06-20T04:30:00+02:00
md: 3640
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Picked 5 m off bottom and marked pipe for lowest reciprocation depth. Circulated to clean wellbore and condtion mud while reciprocating string. Flow 1760 lpm / SPP 302 bar / 40 rpm.
dTimEnd: 2008-06-20T06:00:00+02:00
dTimStart: 2008-06-20T05:00:00+02:00
md: 3635
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Circulated to clean wellbore and condition mud while reciprocating string. Flow 1780 lpm / SPP 297 bar / 40 rpm. Obtained even mudweight in out 1,37 sg.
dTimEnd: 2008-06-20T08:45:00+02:00
dTimStart: 2008-06-20T06:00:00+02:00
md: 3635
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Entered PBR at 2616,5 m. Set well commisioner packer by setting down 12 MT.
dTimEnd: 2008-06-20T09:00:00+02:00
dTimStart: 2008-06-20T08:45:00+02:00
md: 3640
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Closed UPR. Lined up to pump in kill line. Pressure tested well commisioner packer from above using mudpumps 70 bar / 10 min - ok.
dTimEnd: 2008-06-20T09:45:00+02:00
dTimStart: 2008-06-20T09:00:00+02:00
md: 3640
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Bled off pressure through choke and opened UPR. Picked up to neutral weight and unset the well commissioner packer. Pulled back 3 m to 3637 m MD. Found guide for die-holder on drillfloor.
dTimEnd: 2008-06-20T10:15:00+02:00
dTimStart: 2008-06-20T09:45:00+02:00
md: 3637
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Prepared for inspection of torque wrench on TDS. Had to abort due to wind speeds above 34 knots. Evaluated situation and decided to continue operations.
dTimEnd: 2008-06-20T11:00:00+02:00
dTimStart: 2008-06-20T10:15:00+02:00
md: 3637
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Displaced DP to 25 m3 to base oil. Chased with 4 m3 seawater. Flow 440-1000 lpm / SPP 36-160 bar. Obtained 127 bar static u-tube pressure.
dTimEnd: 2008-06-20T12:15:00+02:00
dTimStart: 2008-06-20T11:00:00+02:00
md: 3637
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Set well commissioner packer by setting down 10 MT on liner top. Bled off DP pressure to 4 bar and commenced inflow test of 7" liner.
dTimEnd: 2008-06-20T12:30:00+02:00
dTimStart: 2008-06-20T12:15:00+02:00
md: 3640
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Inflow tested liner for 50 min. Pressure increased from 4 to 8,8 bar but levelling out towards the end of the test - ok.
dTimEnd: 2008-06-20T13:15:00+02:00
dTimStart: 2008-06-20T12:30:00+02:00
md: 3640
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Equalised pressure across packer by applying 125 bar DP pressure. Picked up string 6 m to 3634 m MD to ensure polish mill out of PBR.
dTimEnd: 2008-06-20T13:30:00+02:00
dTimStart: 2008-06-20T13:15:00+02:00
md: 3634
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Lined up for circulating wash pills. Displaced 11 m3 of dope cleaning pill and 6 m3 Hi-vis pill at 1500 lpm / SPP ~275 bar. Observed leakage on TDS wash pipe.
dTimEnd: 2008-06-20T14:00:00+02:00
dTimStart: 2008-06-20T13:30:00+02:00
md: 3634
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Stopped displacement. SIDPP 136 bar. Discussed situation and way forward.
dTimEnd: 2008-06-20T15:00:00+02:00
dTimStart: 2008-06-20T14:00:00+02:00
md: 3634
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Held toolbox talk with relevant personnel.
dTimEnd: 2008-06-20T15:15:00+02:00
dTimStart: 2008-06-20T15:00:00+02:00
md: 3634
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Bled back dope cleaning pill, Hi-vis and base oil as determined by u-tube pressure. Routed returns back to relevant pits.
dTimEnd: 2008-06-20T15:45:00+02:00
dTimStart: 2008-06-20T15:15:00+02:00
md: 3634
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Racked back stand. Parked TDS and lowered work platform. Changed wash pipe. Inspected die holder on TDS - no parts missing. Meanwhile mixed new well cleaning pills.
dTimEnd: 2008-06-20T19:15:00+02:00
dTimStart: 2008-06-20T15:45:00+02:00
md: 3628
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Tested TDS/washpipe against IBOP - ok. Picked up stand and RIH to displacement depth. Meanwhile held toolbox talk prior to displacment.
dTimEnd: 2008-06-20T19:30:00+02:00
dTimStart: 2008-06-20T19:15:00+02:00
md: 3634
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Lined up for circulating wash pills. Pumped ~25 m3 base oil, 10 m3 dope cleaner, 30 m3 1,37 sg Hi-vis push pill, 15 m3 Hi-vis soap pill, 10 m3 seawater and 15 m3 Hi-vis soap pill. Flow ~2000 l / SPP 100-200 bar. Took returns of OBM to pits.
dTimEnd: 2008-06-20T20:45:00+02:00
dTimStart: 2008-06-20T19:30:00+02:00
md: 3634
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Displaced wash pills with 180 m3 seawater. Stopped pumping and closed annular. Flushed through choke and kill line by pumping addtional 40 m3 seawater. Flow 2200 lpm / SPP ~200 bar. Opened annular.
dTimEnd: 2008-06-20T23:30:00+02:00
dTimStart: 2008-06-20T20:45:00+02:00
md: 3634
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Pumped 1,03 sg packer fluid at 2800 lpm / SPP 297 bar.
dTimEnd: 2008-06-21T00:00:00+02:00
dTimStart: 2008-06-20T23:30:00+02:00
md: 3634
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: