Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-05T00:00:00+02:00 to 2007-08-06T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 18.8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-06T00:00:00+02:00
dTimDiaHoleStart: 2007-07-21T13:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: MU and RIH with test plug. Pressure test BOP and POOH.  Planned maintenance and cleaning.
hpht: 0
md: 2572.5
mdCsgLast: 1357
mdDiaHoleStart: 1372
mdPlanned: -999.99
mdStrengthForm: 1353
presTestType: leak off test
reportNo: 54
ropCurrent: -999.99
strengthForm: 1.7
sum24Hr: Sat and tested 14" csg hanger seal assembly. Released running tool and POOH. LD RT. RIH and sat wear bushing. POOH. Ran wireline gyro inside 14" csg. LD jet sub and wear bushing RT. LD cement head and 2 x HWDP. Pulled diverter and changed slick joint seals.
tightWell: 0
tvd: 2481.5
tvdCsgLast: 1333
tvdStrengthForm: 1353
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-05T22:00:00+02:00
density: 1.35
locationSample: Reserve pit
md: 0
mudClass: water based
presBopRating: 690
pv: 35
type: HPWBM
visFunnel: -999.99
yp: 11
Pore pressure:
Survey stations:
Activities:
comments: Continued circulating one csg volume of 1.35 sg WBM using rig pumps, 2190 lpm and 35 bar.
dTimEnd: 2007-08-05T01:00:00+02:00
dTimStart: 2007-08-05T00:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 21 m3 1.63 m3 sg Tuned Spacer using rig pumps, 1500 lpm and 17 bar. Dropped ball for bottom plug. Mixed and pumped 31 m3 1.90 sg cmt slurry, 800 lpm 25-34 bar. BTM plug sheared at approx 50 bar. Pumped 890 liter WBM to displace cement to rig floor. Released dart. Displaced wiper plug by pumping 3 m3 WBM with cement unit, 1200 lpm and 45 bar. Top plug sheared at 207 bar/977 ltr.
dTimEnd: 2007-08-05T03:00:00+02:00
dTimStart: 2007-08-05T01:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Displaced cement with rig pumps, 2440 lpm and 6.5 bar Increased displacement rate to 3000 lpm when cement entered annulus. Slowed down rate to 1200 lpm approx 3 m3 prior to bump. Recorded FCP 32 bar. Bumped plug with 187.7 m3 (8559 strokes) and pressured up to 103 bar. Bled back 870 ltr to cement unit and checked for back flow. Disconnected cement hose.
dTimEnd: 2007-08-05T05:00:00+02:00
dTimStart: 2007-08-05T03:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Sat seal assembly according to Vetco procedure by releasing over-pull and setting down 7-8 MT. Rotated landing string 4-41/2" turns right-hand. Started pressure testing surface lines to 207 bar.
dTimEnd: 2007-08-05T06:00:00+02:00
dTimStart: 2007-08-05T05:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continue to set seal assembly according to Vetco procedure. Bled off pressure and opened upper rams. PU to 30 MT overpull and closed rams.
dTimEnd: 2007-08-05T07:30:00+02:00
dTimStart: 2007-08-05T06:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Tested MS seal assembly, 35 bar/345 bar 5min/15 min using cement unit. Volume pumped, 436 ltr.
dTimEnd: 2007-08-05T08:00:00+02:00
dTimStart: 2007-08-05T07:30:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Reduced from 30 MT to 3 MT overpull. Rotated 4 turns to the right to release running tool. PU PADPRT and landing string. Removed lo-torque before RB cmt stand (2 x HWDP and cmt head).
dTimEnd: 2007-08-05T09:00:00+02:00
dTimStart: 2007-08-05T08:00:00+02:00
md: 2505
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Dropped 2 x sponge balls into HWDP. MU TDS and pumped 1.35 sg WBM at 3350 lpm, 29 bar.
dTimEnd: 2007-08-05T09:30:00+02:00
dTimStart: 2007-08-05T09:00:00+02:00
md: 2505
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH  and LO PADPRT. Measured lead impression block. Cleared and cleaned rig floor.
dTimEnd: 2007-08-05T10:30:00+02:00
dTimStart: 2007-08-05T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: MU jet sub, WB RT and wear bushing. RIH to 140 m. Installed wearbushing and POOH. Meanwhile RU gyro unit on rig floor.
dTimEnd: 2007-08-05T12:30:00+02:00
dTimStart: 2007-08-05T10:30:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Tested gyro downhole tools on rig floor. Meanwhile performed maintenace on TDS and PM's and house keeping.
dTimEnd: 2007-08-05T15:30:00+02:00
dTimStart: 2007-08-05T12:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: RIH with gyro from RKB to 2470 m MD. Performed gyro survey while POOH.
dTimEnd: 2007-08-05T20:30:00+02:00
dTimStart: 2007-08-05T15:30:00+02:00
md: 2470
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: LD tools and tested same. RD gyro unit and cleared rig floor.
dTimEnd: 2007-08-05T23:00:00+02:00
dTimStart: 2007-08-05T20:30:00+02:00
md: 0
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: LO jet sub and wear bushing RT assembly. LO cement head assembly.
dTimEnd: 2007-08-06T00:00:00+02:00
dTimStart: 2007-08-05T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: