Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2008-02-01T00:00:00+01:00 to 2008-02-02T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-02-02T00:00:00+01:00
dTimDiaHoleStart: 2008-01-29T01:00:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with Tbg Hgr running tool and landing string. Run BPV plug and set in tubing hanger. Nipple down diverter, BOP and surface riser. Install dart in BPV. Lift down coflex production lines (6" & 2") to X-mas tree deck.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 0
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 130
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Retrieved the NPR plug, No damage or marks on the NPR plug. RD wire line surface equipment.
tightWell: 0
tvd: 3107.4
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2008-02-01T20:00:00+01:00
density: 1.03
locationSample: Reserve pit
md: 3520
mudClass: other
presBopRating: 690
pv: -999.99
type: Packer fluid
visFunnel: -999.99
yp: -999.99
Pore pressure:
dTim: 2008-02-02T00:00:00+01:00
equivalentMudWeight: 1.03
md: 3520
readingKind: estimated
Survey stations:
Activities:
comments: Lined up cement unit to pump-in sub on rig floor and performed line test to 345 bar. Prepared injection head for 345 bar test. Bled off chemical injection line to zero and inflow tested same.

Pressured up the tubing to 35 bar/10 min to test the production packer from below. Volume pumped was 117 ltrs. Kept 570 bar on TRSCSSV CL. Opened A-annulus. No backflow observed. Pressure dropped 0.17 bar.

Pressured up the tubing to 345 bar/10 min to test the production packer from below. Volume pumped was 1137 ltrs (total). Kept 570 bar on TRSCSSV CL.  No backflow observed. Pressure dropped 1.0 bar. Inflow test of chemical injection line was ok.

dTimEnd: 2008-02-01T01:15:00+01:00
dTimStart: 2008-02-01T00:00:00+01:00
md: 3000
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Worked to free NPR pulling string from 3000 m to 2971.0 m. Observed that restriction had shifted 1.0 m higher due to balloning. Not able to pull NPR plug through PBR. 

Bled pressure back to zero. Volume bled back was 1390 ltrs.

Worked to free NPR pulling string from 3000 m to 2972.0 m.  Not able to pull NPR plug through PBR. 

dTimEnd: 2008-02-01T02:00:00+01:00
dTimStart: 2008-02-01T01:15:00+01:00
md: 3000
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: RIH with NPR pulling string to 3089 m and tagged TCP gun hanger. Up weight 1060 kg. Put NPR plug on top of TCP gun hanger and jared 10 times without lifting the plug from the hanger. Pulled up 2-3 m to 1200 kg tension and lost 500 kg, before upweight stabilized at 800 kg. Went down and verified tag at 3089 m.
dTimEnd: 2008-02-01T02:30:00+01:00
dTimStart: 2008-02-01T02:00:00+01:00
md: 3089
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: POOH with NPR pulling tool. Passed PBR and TRSCSSV without any signs of hanging up. Hanged off toolstring in tool catcher.
dTimEnd: 2008-02-01T04:00:00+01:00
dTimStart: 2008-02-01T02:30:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Observed tugger wire and 7/32" braided line was twined together at top of lubricator. Held tool box meeting. Had to man-ride to sort out wires in derrick. Broke connection above WL-BOP and lifted off lubricator section. LD WL toolstring.
dTimEnd: 2008-02-01T06:00:00+01:00
dTimStart: 2008-02-01T04:00:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Stabbed the WL lubricator. Waited on weather and WL tools to arrive from shore.

dTimEnd: 2008-02-01T10:45:00+01:00
dTimStart: 2008-02-01T06:00:00+01:00
md: 0
phase: wire line
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Untangled the WL wire from the shackle on the tugger line. Cut of 50 m of wire and made new rope socket. Took pull test on the rope socket to 1500 kg. Tested the up stroke on jar, worked at 500 kg.

dTimEnd: 2008-02-01T14:30:00+01:00
dTimStart: 2008-02-01T10:45:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Held meeting with shore regarding running details.

dTimEnd: 2008-02-01T15:15:00+01:00
dTimStart: 2008-02-01T14:30:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Re-calibrated the WL BOP.

dTimEnd: 2008-02-01T15:45:00+01:00
dTimStart: 2008-02-01T15:15:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Made up new WL BHA and installed in lubricator. HW 240 kg.

dTimEnd: 2008-02-01T16:45:00+01:00
dTimStart: 2008-02-01T15:45:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Leak-tested rig-up to 25bar/5min and 240 bar/10min, against WL-BOP Blind Rams.
dTimEnd: 2008-02-01T17:30:00+01:00
dTimStart: 2008-02-01T16:45:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Opened the WL-BOP Blind Rams, and Shear Blind rams. RIH with the NPR plug GS retrieving tool. At 2950 m weight up/down 730/370 kg HW 670 kg. RIH to 3050 m weight up/down 750/370 kg HW 370 kg. Drifted back to 2963m without no obstruction.

dTimEnd: 2008-02-01T19:45:00+01:00
dTimStart: 2008-02-01T17:30:00+01:00
md: 3050
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: RIH and latch the NPR at 3094 m (WL depth). Pulled out with the NPR plug, had 200 kg extra pulling weight, Entered the Mule shoe, no obstruction. Kept steady pull of 12 m/min, took overpull of 400 kg at 2975 m, continued pull out of hole. Passed the DHSV with  no overpull.

dTimEnd: 2008-02-01T22:30:00+01:00
dTimStart: 2008-02-01T19:45:00+01:00
md: 3094
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Unable to latch with the tool catcher. HW 390 kg. Held tool talk prior to brake at the WL BOP.

dTimEnd: 2008-02-01T23:30:00+01:00
dTimStart: 2008-02-01T22:30:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Applied 150 bars to the grease injection head. Pressure up the well to 80 bars, 340 litres, closed the DHSV and bled of the pressure to 10 bars above the DHSV and inflow tested same for 10 min.

dTimEnd: 2008-02-02T00:00:00+01:00
dTimStart: 2008-02-01T23:30:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
Lithology and shows: