Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-04-21T00:00:00+02:00 to 2008-04-22T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
daysBehind: 25.6
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-04-22T00:00:00+02:00
dTimDiaHoleStart: 2008-04-16T17:00:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue RD WL equipment. Test tree cap. Hand over well to production.
hpht: 0
md: 3510
mdCsgLast: 3508
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 106
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Continued POOH with perforation guns from 1800 m to OOH. Confirmed that guns had not fired due to leak in logging head. Built new logging head and MU and checked toolstring. RIH with perforation run #3, correlated and fired guns. POOH from 3390 m to OOH. Had zero WHP. Left MEG above TRSCSSV and tested XMT cross. LD guns. RD WL equipment.
tightWell: 0
tvd: 3138.8
tvdCsgLast: 3136.9
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-04-21T15:00:00+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: 2008-04-22T00:00:00+02:00
equivalentMudWeight: 1.08
md: 3510
readingKind: measured
Survey stations:
Activities:
comments: Continued connecting upper toolstring to guns hanging in riser and armed guns. PU tension on toolstring and took off C-plate.
dTimEnd: 2008-04-21T00:30:00+02:00
dTimStart: 2008-04-21T00:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Connected lubricator and tested in-situ sub to 30/185 bar for 5/10 min with Seawell test pump. Ok. Opened HMV and observed 0 WHP. Verified TRSCSSV was open. Opened SV.
dTimEnd: 2008-04-21T01:00:00+02:00
dTimStart: 2008-04-21T00:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: RIH with 4.5" TCP guns on 7/16" electric line from surface to 3300 m MD. 

Meanwhile worked on synergi report for derrick, performed general maintenace and prepared BOP for pressure test.
dTimEnd: 2008-04-21T04:00:00+02:00
dTimStart: 2008-04-21T01:00:00+02:00
md: 3300
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Correlated depth to 2 m pup-joint in 7" liner at 3228.38-3230.42 m tally depth / 3229.5 -3231.5 m WL dept correlated with GR on reservoar log using CCL.
dTimEnd: 2008-04-21T04:30:00+02:00
dTimStart: 2008-04-21T04:00:00+02:00
md: 3390.3
phase: wire line
proprietaryCode: workover -- perforate
state: ok
stateDetailActivity: success
comments: RIH with guns to shooting depth. No WHP. Up weight 2985 kg / Running weight 1540 kg. Hanging weight 2330 kg. Fired guns and perforated interval #2 from 3395.0 m to 3408.5 m MD. 

No obvious indication that guns has fired, but observed short circuit in string and CCL stopped working. Observed no increase in WHP. PU weight increased with 100 kg (3100 kg).
dTimEnd: 2008-04-21T05:15:00+02:00
dTimStart: 2008-04-21T04:30:00+02:00
md: 3390.3
phase: wire line
proprietaryCode: workover -- perforate
state: ok
stateDetailActivity: success
comments: POOH with perforation guns from 3390 m to 1800 m MD.
dTimEnd: 2008-04-21T06:00:00+02:00
dTimStart: 2008-04-21T05:15:00+02:00
md: 1800
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: POOH with perforation guns from 1800 m to OOH. Powered down logging unit at 70 m below seabed. Made PA announcement and pulled cable head into tool catcher. Closed SV to verify BHA OOH. Closed HMV. Observed no WHP. Opened bleed to closed drain as a precaution. Opened needle valve and confirmed that lubricator was empty and that the well was on vacuum. Broke lubricator at in-situ sub. Confirmed that guns had not fired.
dTimEnd: 2008-04-21T07:45:00+02:00
dTimStart: 2008-04-21T06:00:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Disarmed guns and removed firing head. Found leak in rope socket/cable head which caused short circuit in toolstring. Built and tested new cable head. Checked CCL on rig floor. Shut down power to Schlumberger unit according to procedure for MU perforation gun.
dTimEnd: 2008-04-21T13:00:00+02:00
dTimStart: 2008-04-21T07:45:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: MU firing head, CAL-B and new swiwel to guns hung off in riser. Connected upper toolstring to guns hanging in riser and armed guns. PU tension on toolstring and took off C-plate. Connected lubricator and tested in-situ sub to 30/185 bar for 5/10 min with Seawell test pump. Ok. Opened HMV and observed 0 WHP. Verified TRSCSSV was open. Opened SV.
dTimEnd: 2008-04-21T14:00:00+02:00
dTimStart: 2008-04-21T13:00:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: RIH with 4.5" TCP guns on 7/16" electric line from surface to 701 m MD.
dTimEnd: 2008-04-21T15:00:00+02:00
dTimStart: 2008-04-21T14:00:00+02:00
md: 701
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: POOH with perforation guns from 701 m to 360 m MD due to weak CCL signal.
dTimEnd: 2008-04-21T15:45:00+02:00
dTimStart: 2008-04-21T15:00:00+02:00
md: 360
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: Schlumberger discussed with town and confirmed that CCL was ok. RIH with 4.5" TCP guns on 7/16" electric line from 360 m to 3408 m MD.
dTimEnd: 2008-04-21T17:30:00+02:00
dTimStart: 2008-04-21T15:45:00+02:00
md: 3408
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: Correlated depth to 2 m pup-joint in 7" liner at 3228.38-3230.42 m tally depth / 3229.5 -3231.5 m WL dept correlated with GR on reservoar log using CCL. RIH with guns to shooting depth. No WHP. Fired guns and perforated interval #2 from 3395.0 m to 3408.5 m MD. Positiv indication that guns fired.
dTimEnd: 2008-04-21T18:15:00+02:00
dTimStart: 2008-04-21T17:30:00+02:00
md: 3390.3
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: POOH with perforation guns from 3390 m to OOH. Powered down logging unit at 70 m below seabed. Made PA announcement and pulled cable head into tool catcher. Closed SV to verify BHA OOH. Closed HMV. Observed no WHP. Opened bleed to closed drain as a precaution. Opened needle valve and confirmed that lubricator was empty and that the well was on vacuum. Broke lubricator at in-situ sub. Confirmed that guns had fired.
dTimEnd: 2008-04-21T20:30:00+02:00
dTimStart: 2008-04-21T18:15:00+02:00
md: 0
phase: wire line
proprietaryCode: interruption -- rig up/down
state: ok
stateDetailActivity: equipment failure
comments: Connected lubricator and tested in-situ sub to 30/185 bar for 5/10 min with Seawell test pump. Ok. Opened HMV and observed 0 WHP. Verified TRSCSSV was open. Opened KWV. Pumped /bullheaded 3 m3 100% MEG at 180 lpm and 8 bar into well with cmt pump to provide cusion above closed TRSCSSV. Displaced MEG to above TRSCSSV by chasing it with 5.5 m3 packer fluid at 180 lpm and 8-20 bar. WHP started to increase after approx. 3 m3 packer fluid pumped.
dTimEnd: 2008-04-21T21:45:00+02:00
dTimStart: 2008-04-21T20:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Pumped 300 ltrs 100% MEG and displaced line with 500 ltrs packer fluid to fill XMT cross with 100% MEG. Closed TRSCSSV and HMV. Leak tested XMT cross to 123 bar / 10 min against closed HMV. Dropped 1.1 bar / 10 min. Bled off pressure to zero bar. Closed KWV.
dTimEnd: 2008-04-21T22:15:00+02:00
dTimStart: 2008-04-21T21:45:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Broke lubricator at in-situ sub. BO and LD guns using certified lifting sub.
dTimEnd: 2008-04-22T00:00:00+02:00
dTimStart: 2008-04-21T22:15:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
Lithology and shows: