Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-07-01T00:00:00+02:00 to 2007-07-02T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 3.7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-07-02T00:00:00+02:00
dTimDiaHoleStart: 2007-06-17T16:15:00+02:00
diaHole: 8.5
diaPilot: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Disconnect and POOH with LPDR. LD in singles.
hpht: 0
md: 1353
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 251
presTestType: formation integrity test
reportNo: 19
ropCurrent: -999.99
strengthForm: 1.2
sum24Hr: Removed broken stud from diverter locking dog. Installed new lifting bolt. Lifted diverter to rig floor. Lifted and LO overshot joint. Installed tensioner joint handling tool and riser spider. RD cylinders, tensioner ring and centralizer. WOW to disconnect and POOH with LPDR.
tightWell: 0
tvd: 1353
tvdCsgLast: 251
tvdStrengthForm: 251
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-07-01T10:00:00+02:00
density: 1.05
locationSample: Reserve pit
md: 1353
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 200
yp: -999.99
dTim: 2007-07-01T10:30:00+02:00
density: 1.35
locationSample: Reserve pit
md: 1353
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 150
yp: -999.99
dTim: 2007-07-01T22:00:00+02:00
density: 1.35
locationSample: Reserve pit
md: 1353
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 142
yp: -999.99
Pore pressure:
dTim: 2007-07-02T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1353
readingKind: estimated
Survey stations:
Activities:
comments: POOH and LO 8 1/2" BHA from 32 m to OOH. Removed RA source from MWD tool and dumped memory data.
dTimEnd: 2007-07-01T03:00:00+02:00
dTimStart: 2007-07-01T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Cleared and cleaned drill floor. Prepared removal of diverter. Installed sadle and cradle on HTS. Held tool-box talk with crew. Installed lifting bolts on diverter.
dTimEnd: 2007-07-01T06:00:00+02:00
dTimStart: 2007-07-01T03:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Removed broken stud from diverter locking dog. Installed new lifting bolt. Bled off pressure in tension system from 90 bar to 60 bar and observed easier movement of locking dog.
dTimEnd: 2007-07-01T09:30:00+02:00
dTimStart: 2007-07-01T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Held tool-box meeting prior to lifting diverter to rig floor. Lifted with weight of diverter (10 MT) + overpull (2 MT) and diverter came free. RB same in set back area and secured.
dTimEnd: 2007-07-01T11:00:00+02:00
dTimStart: 2007-07-01T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Attached slings to chackles in bails in TDS to overshot joint. Removed tension bolts using Bandak Bolt Tensioning Tool. LO overshot joint and removed slings.
dTimEnd: 2007-07-01T14:30:00+02:00
dTimStart: 2007-07-01T11:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Held tool-box meeting. RIH and MU up flange connection to tensioner joint using 19 studs on B-type flange. Meanwhile installed riser spider and function tested same.
dTimEnd: 2007-07-01T17:30:00+02:00
dTimStart: 2007-07-01T14:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Held tool-box meeting. Reduced pressure on tensioner cylinders in 20 bar steps from 150 MT to 55 MT (weight of LPDR when ran was 42 MT). Picked up 60 MT + block weight with TDS (reading 130 MT). Bled off all pressure on tensioner cylinders, leaving all riser tension in TDS. Dismantled tensioner system.
dTimEnd: 2007-07-01T23:30:00+02:00
dTimStart: 2007-07-01T17:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: WOW to disconnect and POOH with LPDR.
dTimEnd: 2007-07-02T00:00:00+02:00
dTimStart: 2007-07-01T23:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
Lithology and shows: