Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-06-17T00:00:00+02:00 to 2007-06-18T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: .8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-06-18T00:00:00+02:00
dTimDiaHoleStart: 2007-06-17T16:15:00+02:00
diaHole: 8.5
diaPilot: 8.5
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue running LPDR, land and lock same. Install LPDR tensioning system, overshot joint and diverter.
hpht: 0
md: 258
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 5
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Performed remedial cement job by pumping through top up pipe. Released CART and POOH with same. POOH with 4 3/4" cement stinger. Rigged up for running low pressure drilling riser and ran same to 80 m MD. Installed guidewires.
tightWell: 0
tvd: 258
tvdCsgLast: 251
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-06-17T00:00:00+02:00
density: 1.4
md: -999.99
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: -999.99
yp: -999.99
dTim: 2007-06-17T11:00:00+02:00
density: 1.12
locationSample: Active pit
md: 258
mudClass: water based
presBopRating: 0
pv: 8
type: Spud Mud
visFunnel: 110
yp: 16
Pore pressure:
Survey stations:
Activities:
comments: Waited on cement to set up.

Meanwhile :
-Prepared and tested lines for top up job
-Brought tensioning system parts to Centralizer deck

dTimEnd: 2007-06-17T03:00:00+02:00
dTimStart: 2007-06-17T00:00:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to pumping operation. Assessed cool cement sample - still fingersoft.  Lined up cement unit to UWG hose and top up pipe. Circulated at 30 lpm to check for potential flow bypass above cement on lower UWG shoe. Pressure built up to 5 bar with linear build, maintained pressure for 5 min, no pressure drop. Volume pumped 193 liter. Halted operation, bled back pressure and continued wating on cement to set up.
dTimEnd: 2007-06-17T05:30:00+02:00
dTimStart: 2007-06-17T03:00:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Restarted pumping operation to check cement shoe and burst disk on top up pipe. Pumped down cement unit and top up pipe. Pressured up to 53 bar / 189 l, burst disk at 14 m below ML / 159 m MD ruptured.
dTimEnd: 2007-06-17T05:45:00+02:00
dTimStart: 2007-06-17T05:30:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Attempted to do circulation test through UWG cement hose/ top up pipe. Got alarm on overpressured cement unit. Released pressure, but control screen froze up.
dTimEnd: 2007-06-17T06:00:00+02:00
dTimStart: 2007-06-17T05:45:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Troubleshooting on Halliburton control screen. Unable to sign out alarms / system freeze.
dTimEnd: 2007-06-17T06:15:00+02:00
dTimStart: 2007-06-17T06:00:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: By manual operation of cement unit. Stepped up rate through cement hose / top up pipe to 500 lpm, obtained same pressure drop as previously i.e. 50 bar at 500 lpm indicating open flow above bursted disk at 14 m below ML / 159 m TVD.
dTimEnd: 2007-06-17T06:30:00+02:00
dTimStart: 2007-06-17T06:15:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held pre job meeting. Prepared for cement job. Got ROV in position to operate centralizing rods in funnel, shifted handles and pressured up thorugh minireel to retract rods - ok. Started mixing cement.
dTimEnd: 2007-06-17T07:15:00+02:00
dTimStart: 2007-06-17T06:30:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Performed remedial cement job. Pumped 10 m3 1,56 G-cement slurry. Pump pressure during cementing 70 bar. Pump rate 500 lpm. Displaced cement down cement hose and top up pipe with 1,1 m3 SW.
dTimEnd: 2007-06-17T07:45:00+02:00
dTimStart: 2007-06-17T07:15:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Broke cement hose in moonpool, inserted cement hose release ball. Let ball drop by gravity. Pressured up on cement unit and released cement hose. Flushed through manifold and cement hose. Flushed and cleaned cement unit.
dTimEnd: 2007-06-17T08:30:00+02:00
dTimStart: 2007-06-17T07:45:00+02:00
md: 251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to pulling CART.
dTimEnd: 2007-06-17T08:45:00+02:00
dTimStart: 2007-06-17T08:30:00+02:00
md: 150
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released CART from 30" conductor housing with 5 righthand turns.

Readings on inclinometer before release:
Pitch 0,25 / Roll 0,021
dTimEnd: 2007-06-17T09:00:00+02:00
dTimStart: 2007-06-17T08:45:00+02:00
md: 150
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Broke out cement stand and laid out same. Pulled CART clear of template.
dTimEnd: 2007-06-17T09:30:00+02:00
dTimStart: 2007-06-17T09:00:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped sponge for cleaning the 5 1/2 HWDP landing string.
dTimEnd: 2007-06-17T10:00:00+02:00
dTimStart: 2007-06-17T09:30:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held prejob/information meeting for running LP drilling riser. Whole crew attended.
dTimEnd: 2007-06-17T11:00:00+02:00
dTimStart: 2007-06-17T10:00:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to pulling CART.
dTimEnd: 2007-06-17T11:30:00+02:00
dTimStart: 2007-06-17T11:00:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Repaired hydraulic leak on TDS.
dTimEnd: 2007-06-17T12:00:00+02:00
dTimStart: 2007-06-17T11:30:00+02:00
md: 140
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: POOH with CART on 5 1/2" HWDP. Laid out CART. Rigged handling equipment for 4 3/4" inner string.
dTimEnd: 2007-06-17T14:00:00+02:00
dTimStart: 2007-06-17T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to pulling 4 3/4" aluminium cement stinger.
dTimEnd: 2007-06-17T14:15:00+02:00
dTimStart: 2007-06-17T14:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with 4 3/4" aluminium cement stinger and centralizers, laid down on pipe deck.
dTimEnd: 2007-06-17T15:15:00+02:00
dTimStart: 2007-06-17T14:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Cleaned and tidied drillflloor. Removed handling equipment for 30" condcutor and innerstring.
dTimEnd: 2007-06-17T16:15:00+02:00
dTimStart: 2007-06-17T15:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to installing cradles in HTS.
dTimEnd: 2007-06-17T16:30:00+02:00
dTimStart: 2007-06-17T16:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Installed cradles on HTS. Installed protector busing in Tensioner deck.
dTimEnd: 2007-06-17T17:00:00+02:00
dTimStart: 2007-06-17T16:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to installing riser spider.
dTimEnd: 2007-06-17T17:15:00+02:00
dTimStart: 2007-06-17T17:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Removed master bushing and installed riser spider. Installed hydraulic lines and function tested spider. Installed protector bushing and tension ring in Centralizer deck.
dTimEnd: 2007-06-17T21:30:00+02:00
dTimStart: 2007-06-17T17:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Picked up Stress joint / DCI joint -  1st double, by simultaneous lift by deckcrane and TDS. Landed double in spider. Removed handling flange and installed guide rods on flange, installed gasket ring. Picked up 2nd double and landed on flange. Made up nuts according to Bandak procedure.
dTimEnd: 2007-06-18T00:00:00+02:00
dTimStart: 2007-06-17T21:30:00+02:00
md: 21
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
Lithology and shows: