Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-04-18T00:00:00+02:00 to 2008-04-19T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
daysBehind: 23.7
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-04-19T00:00:00+02:00
dTimDiaHoleStart: 2008-04-16T17:00:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with NPR plug. RIH and perforate, run #1. POOH. RIH and perforate, run #2. POOH.
hpht: 0
md: 3510
mdCsgLast: 3508
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 103
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Continued RU WL equipment. RU WL tool string with GS and equalizing prong for pulling NPR plug. Released and retracted slips in pre-installed NPR plug at 2649.7 m MD.
tightWell: 0
tvd: 3138.8
tvdCsgLast: 3136.9
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-04-18T14:00:00+02:00
density: 1.03
locationSample: Active pit
md: -999.99
mudClass: other
presBopRating: 690
pv: -999.99
type: Packer fluid
visFunnel: -999.99
yp: -999.99
Pore pressure:
dTim: 2008-04-19T00:00:00+02:00
equivalentMudWeight: 1.08
md: 3510
readingKind: measured
Survey stations:
Activities:
comments: Spotted WL equipment on rig floor and hooked up BCU and pump skids. Prepared riser and BOP for lifting down to moonpool area.

Meanwhile equalized above DHSV on F-12 with cmt unit to re-start production. Production on F-12 started 02:00.
Meanwhile built scaffolding bridge from cantiliver to Schlumberger WL deck (port aft leg).
dTimEnd: 2008-04-18T02:15:00+02:00
dTimStart: 2008-04-18T00:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Held tool box meeting. Hooked up chicksan line in moonpool from cmt unit to both F-12 and F-4 with seperate high pressure hoses.  Lifted off hatch on F-4. Leak tested line from cmt unit to XMT KWV with LTV4 closed 30/380 bar for 5/10 min. Dropped 0.75 bar/10 min. Verified no pressure under XMT cap and removed same.
dTimEnd: 2008-04-18T06:00:00+02:00
dTimStart: 2008-04-18T02:15:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Lowered the assembled XO, pump-in sub and short riser section through the rotary with tugger from drill floor and connected it to XMT. Installed BOP's with dual placed on top of tripple BOP.
dTimEnd: 2008-04-18T11:00:00+02:00
dTimStart: 2008-04-18T06:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Built scaffolding around BOP's to enabling handling of riser above BOP's.
dTimEnd: 2008-04-18T12:15:00+02:00
dTimStart: 2008-04-18T11:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Installed riser sections to rig floor.
dTimEnd: 2008-04-18T13:30:00+02:00
dTimStart: 2008-04-18T12:15:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Opened SV. Attempted to pressure test riser sections and BOP's without sucess. Identified leak in FMC drain valve. Bled off pressure. Closed SV. Attempted to rectify the leaking valve without sucess.
dTimEnd: 2008-04-18T17:00:00+02:00
dTimStart: 2008-04-18T13:30:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: Built grease injection head, with cable head already installed and one lubricator section on rig floor. PU grease injection head and one lubricator section using tugger. Connected two more lubricator sections. Installed sheave wheels.

Meanwhile drained riser and installed new FMC drain valve. 

dTimEnd: 2008-04-18T21:00:00+02:00
dTimStart: 2008-04-18T17:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: PU and MU WL toolstring for pulling NPR plug and installed in lubricator. Connected lubricator at in-situ sub. 

Opened SV partly and flushed and filled lubricator with packer fluid using cement unit through KWV. Attempted to pressure test wireline rig-up. Observed leak in lubricator XO below tool catcher.

Meanwhile transfered operation of HMV and TRSCSSV to pump skid in moonpool. Production operator was present during the transfer.
dTimEnd: 2008-04-18T22:15:00+02:00
dTimStart: 2008-04-18T21:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: BO lubricator and toostring. Changed leaking o-ring in XO. MU toolstring and re-connected lubricator.
dTimEnd: 2008-04-18T23:00:00+02:00
dTimStart: 2008-04-18T22:15:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: Opened SV partly and flushed and filled lubricator with packer fluid using cement unit through KWV. Pressure tested wireline rig-up 30/185 bar for 5/10 min against HMV. Dropped 0.75 bar/10 min. Filled lubricator with 700 ltrs. Bled off pressure in lubricator/rig-up to cmt unit. Closed SV.

Pressured up and opened HMV and TRSCSSV using WL pump in moonpool. Observed for leak on well head for 10 min. No leak observed. Opened SV.
dTimEnd: 2008-04-18T23:45:00+02:00
dTimStart: 2008-04-18T23:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Started RIH WL toolstring for pulling NPR plug. Production shut down at 23:57 and had shut down WL unit. Re-powered up WL unit.
dTimEnd: 2008-04-19T00:00:00+02:00
dTimStart: 2008-04-18T23:45:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
Lithology and shows: