Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-04T00:00:00+02:00 to 2007-08-05T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 19
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-05T00:00:00+02:00
dTimDiaHoleStart: 2007-07-21T13:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Test seal assembly, release running tool and POOH. LD RT and RD casing running equipment. RIH set wear bushing. POOH. Run gyro inside 14" csg. RD csg running equipment. LD cmt head. MU and RIH with test plug. Pressure test BOP. POOH.
hpht: 0
md: 2572.5
mdCsgLast: 1357
mdDiaHoleStart: 1372
mdPlanned: -999.99
mdStrengthForm: 1353
presTestType: leak off test
reportNo: 53
ropCurrent: -999.99
strengthForm: 1.7
sum24Hr: Unable to pass 2515 m MD. POOH and LO 5 joints of 14" csg. Re-ran 14" csg hanger and landing string. PU and MU cmt head. RIH and landed off 14" csg hanger. Circulated, pumped and cemented 14" csg according to program. Sat seal assembly and commenced pressure testing same.
tightWell: 0
tvd: 2481.5
tvdCsgLast: 1333
tvdStrengthForm: 1353
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-04T22:00:00+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 to work through tight spot and washed 14" casing down from 2513.5 m to 2514.5 m MD, 1400-2000 lpm, 20-40 bar, 20-45 MT down weight. Max allowed pressure was 55 bar. Observed loss at 2000 lpm.
dTimEnd: 2007-08-04T06:00:00+02:00
dTimStart: 2007-08-04T00:00:00+02:00
md: 2514.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued to work on tight spot at 2515 m MD, 200-2000 lpm/ max 60 bar and max 70 MT down weight. Free upweight 430-470 MT.
dTimEnd: 2007-08-04T10:00:00+02:00
dTimStart: 2007-08-04T06:00:00+02:00
md: 2515
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped out of hole, 200 lpm,  and RB 3 stds HWDP. Free upweight ~430-470 MT in Lista Fm. Above Lista Fm, free upweight 410-420 MT.
dTimEnd: 2007-08-04T12:00:00+02:00
dTimStart: 2007-08-04T10:00:00+02:00
md: 2402
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RU casing tong.  BO 14" casing hanger and LD same.
dTimEnd: 2007-08-04T13:00:00+02:00
dTimStart: 2007-08-04T12:00:00+02:00
md: 2402
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box meeting prior to RU and LO casing. Changed bails and elevators. RU air lines to TDS.
dTimEnd: 2007-08-04T15:00:00+02:00
dTimStart: 2007-08-04T13:00:00+02:00
md: 2402
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH and LD 5 joints of 14" csg from 2422 m to 2357 m MD.
dTimEnd: 2007-08-04T17:00:00+02:00
dTimStart: 2007-08-04T15:00:00+02:00
md: 2357
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Changed bails and elevator. RD air lines to TDS.
dTimEnd: 2007-08-04T18:00:00+02:00
dTimStart: 2007-08-04T17:00:00+02:00
md: 2357
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: PU 14" csg hanger assembly. Removed csg tong.  Washed down 3 stds and 2 singles HWDP from 2366 m to 2496 m MD, 500 lpm, 7 bar. PU and MU cmt head. RIH and landed off 14" csg hanger. 14" land-off point @ 140.32 m MD. Top 14" @ 140.0 m.
dTimEnd: 2007-08-04T23:00:00+02:00
dTimStart: 2007-08-04T18:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulated one csg volume of 1.35 sg WBM using rig pumps, 2300 lpm and 36 bar. Meanwhile RU cmt hoses and held tool box meeting prior to cmt job. Decreased flow to 2190 lpm and 35 bar loss free rate.
dTimEnd: 2007-08-05T00:00:00+02:00
dTimStart: 2007-08-04T23:00:00+02:00
md: 2506.2
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: