Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2007-10-17T00:00:00+02:00 to 2007-10-18T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-10-18T00:00:00+02:00
dTimDiaHoleStart: 2007-10-13T05:00:00+02:00
diaHole: 17.5
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Rig up for running HPDR. Run HPDR to wellhead.
hpht: 0
md: 1360
mdCsgLast: 1351.9
mdDiaHoleStart: 260
mdPlanned: -999.99
mdPlugTop: 1338.5
mdStrengthForm: 0
reportNo: 11
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Ran 13 3/8" casing to TD. Rigged down casing running equipment. Made up and ran 13 3/8" x 18 3/4" wellhead and landed same in conductor housing. Cemented 13 3/8" casing. Washed template. Pulled out CART on landing string.
tightWell: 0
tvd: 1334
tvdCsgLast: 1326.5
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-10-17T04:00:00+02:00
density: 1.4
locationSample: Reserve pit
md: 1360
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 103
yp: -999.99
dTim: 2007-10-17T15:00:00+02:00
density: 1.4
locationSample: Reserve pit
md: 1360
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 100
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: Ran 13 3/8" casing from 380 m to 800 m MD. Filled casing with 1,40 sg WBM every 5th joint. Average running speed 6 joints/hr.
dTimEnd: 2007-10-17T05:45:00+02:00
dTimStart: 2007-10-17T00:00:00+02:00
md: 800
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rearranged catwalk machine to pick casing from fwd STB bay.
dTimEnd: 2007-10-17T06:00:00+02:00
dTimStart: 2007-10-17T05:45:00+02:00
md: 800
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran 13 3/8" casing from 800 m to 1198 m MD. Filled casing with 1,40 sg WBM every 5th joint. Average running speed 6 joints/hr.
dTimEnd: 2007-10-17T11:30:00+02:00
dTimStart: 2007-10-17T06:00:00+02:00
md: 1198
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to rigging down casing running equipment.
dTimEnd: 2007-10-17T11:45:00+02:00
dTimStart: 2007-10-17T11:30:00+02:00
md: 1198
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed PS-30 slips and installed master bushing. Removed 500T slip elevator. Removed FAC circulation tool. Removed casing bails and installed drilling bails and 5 1/2" elevator.
dTimEnd: 2007-10-17T14:30:00+02:00
dTimStart: 2007-10-17T11:45:00+02:00
md: 1198
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to picking up 13 3/8" x 18 3/4" subsea wellhead.
dTimEnd: 2007-10-17T14:45:00+02:00
dTimStart: 2007-10-17T14:30:00+02:00
md: 1198
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up 13 3/8" x 18 3/4" subsea wellhead and made up to 13 3/8" casing. Ran in with casing and well head to 1214 m MD and hung off in rotary.
dTimEnd: 2007-10-17T15:30:00+02:00
dTimStart: 2007-10-17T14:45:00+02:00
md: 1214
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to removing casing tong.
dTimEnd: 2007-10-17T15:45:00+02:00
dTimStart: 2007-10-17T15:30:00+02:00
md: 1214
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down casing tong and panels and removed from drillfloor.
dTimEnd: 2007-10-17T16:30:00+02:00
dTimStart: 2007-10-17T15:45:00+02:00
md: 1214
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran in hole with casing and wellhead on 5 1/2" HWDP landing string from 1214 m to 1345 m MD. Circulated last stand down with 500 lpm.
dTimEnd: 2007-10-17T17:15:00+02:00
dTimStart: 2007-10-17T16:30:00+02:00
md: 1345
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up cement head with premade pup joint and made up same to landing string and TDS. Took up/down weights 219/144 MT. Broke circulation with 500 lpm and landed 18 3/4" subsea wellhead in 30" conductor housing according to Vetco instructions.
dTimEnd: 2007-10-17T18:00:00+02:00
dTimStart: 2007-10-17T17:15:00+02:00
md: 1345
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulated and condtioned well before cementing. Pumped at 2300 lpm. Standpipe pressure decreased from 37 bar to 20 bar after 200 m3 pumped. Prepared for pumping cement. Observed problem with mudpumps.
dTimEnd: 2007-10-17T19:45:00+02:00
dTimStart: 2007-10-17T18:00:00+02:00
md: 1351
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Inspected mudpump#1 and revealed that swab and liner needed to be changed. Questioned if mudpump #3 was ready for operation. Tested mudpump #3 and approved for operation.
dTimEnd: 2007-10-17T20:45:00+02:00
dTimStart: 2007-10-17T19:45:00+02:00
md: 1351
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Dropped ball to activate lower wiper plug. Mixed and pumped 126 m3 1,56 sg lead cement followed by 20 m3 1,92 sg tail cement. Pump rate 800 to 1200 lpm / pumping pressure 20 bar. Displaced cement line with 890 liter seawater.
dTimEnd: 2007-10-17T23:45:00+02:00
dTimStart: 2007-10-17T20:45:00+02:00
md: 1351
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released dart in cement head. Pumped 3 m3 seawater with cement unit at 1200 lpm. After pumping approx 1 m3, observed shear of upper wiper plug by 120 bar pressure peak. Closed lo-torque on cement head and lined up to pump with mudpumps.
dTimEnd: 2007-10-18T00:00:00+02:00
dTimStart: 2007-10-17T23:45:00+02:00
md: 1351
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: