Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2007-10-14T00:00:00+02:00 to 2007-10-15T00:00:00+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: 2007-10-15T00:00:00+02:00
dTimDiaHoleStart: 2007-10-13T05:00:00+02:00
diaHole: 17.5
distDrill: 684
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole section to TD at 1355 m MD. Circulate hole clean. Displace hole to 1,40 sg WBM. POOH with drilling BHA. Rig up for running 13 3/8" casing.
hpht: 0
md: 1108
mdCsgLast: 251.2
mdDiaHoleStart: 260
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 8
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 17 1/2" hole section from 560 m to 1202 m MD.
tightWell: 0
tvd: 1092.3
tvdCsgLast: 251.2
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-10-14T15:00:00+02:00
density: 1.03
locationSample: Reserve pit
md: 865
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 100
yp: -999.99
Pore pressure:
dTim: 2007-10-15T00:00:00+02:00
equivalentMudWeight: 1.03
md: 250
readingKind: estimated
Survey stations:
azi: 183.05
dTim: 2007-10-15T00:00:00+02:00
incl: 8.99
md: 562
tvd: 560.1
azi: 173.74
dTim: 2007-10-15T00:00:00+02:00
incl: 9.24
md: 640
tvd: 637.2
azi: 172
dTim: 2007-10-15T00:00:00+02:00
incl: 9.54
md: 680.8
tvd: 677.3
azi: 166.5
dTim: 2007-10-15T00:00:00+02:00
incl: 10.39
md: 721.3
tvd: 717.3
azi: 162.07
dTim: 2007-10-15T00:00:00+02:00
incl: 13.09
md: 760.7
tvd: 755.9
azi: 156.64
dTim: 2007-10-15T00:00:00+02:00
incl: 14.72
md: 801.1
tvd: 795
azi: 154.72
dTim: 2007-10-15T00:00:00+02:00
incl: 16.7
md: 840.5
tvd: 833
azi: 152.24
dTim: 2007-10-15T00:00:00+02:00
incl: 16.62
md: 876.2
tvd: 867.2
azi: 154.07
dTim: 2007-10-15T00:00:00+02:00
incl: 15.69
md: 917.2
tvd: 906.6
azi: 155.51
dTim: 2007-10-15T00:00:00+02:00
incl: 14.5
md: 958.9
tvd: 946.8
azi: 155.81
dTim: 2007-10-15T00:00:00+02:00
incl: 13.58
md: 998.5
tvd: 985.2
azi: 152.91
dTim: 2007-10-15T00:00:00+02:00
incl: 12.26
md: 1043.5
tvd: 1029.1
azi: 153.06
dTim: 2007-10-15T00:00:00+02:00
incl: 12.73
md: 1083.9
tvd: 1068.5
azi: 143.34
dTim: 2007-10-15T00:00:00+02:00
incl: 14.32
md: 1124.3
tvd: 1107.8
azi: 146.96
dTim: 2007-10-15T00:00:00+02:00
incl: 16.36
md: 1164.6
tvd: 1146.6
azi: 182.22
dTim: 2007-10-15T00:00:00+02:00
incl: 9.21
md: 600.1
tvd: 597.7
Activities:
comments: Drilled 17 1/2" hole section from 424 to 560 m MD. Slided and rotated according to instructions from DD. Drilling parameters : 3500-3800 lpm / SPP 90-100 bar / 100 RPM / WOB 5-12 MT / Torque 4-7 kNm. Increaed RPM to 140 during rotary drilling. Pumped 2 x 15 m3 hi-vis per stand to clean hole. Average ROP 23 m/hrs. Performed cluster shots for SUCOP corrections of MWD data.
dTimEnd: 2007-10-14T06:00:00+02:00
dTimStart: 2007-10-14T00:00:00+02:00
md: 560
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole section from 560 m to 866 m MD. Slided and rotated according to instructions from DD. Drilling parameters : 3500-4500 lpm / SPP 90-145 bar / 100 RPM / WOB 5-10 MT / Torque 6-9 kNm. Increased RPM to 140 during rotary drilling (string RPM 55). Pumped 3 x 10 m3 Hi-vis per stand. Reamed one single per stand. Average ROP 30 m/hrs.
dTimEnd: 2007-10-14T16:15:00+02:00
dTimStart: 2007-10-14T06:00:00+02:00
md: 866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Prepared for driling Utsira formation at 866 m MD. Reamed full stand once. Circulated 1,5 x bottoms up at 4500 lpm. Inclination before entering Utsira was 16,6 deg.
dTimEnd: 2007-10-14T17:15:00+02:00
dTimStart: 2007-10-14T16:15:00+02:00
md: 866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole section from 866 to 1107 m MD. Top Utsira encountered at 890 m MD. Slided and rotated according to instructions from DD. Drilling parameters : 3100 lpm / SPP 90-100 bar / 100 RPM / WOB 5-12 MT / Torque 4-7 kNm. Increased RPM to 140 during rotary drilling (string RPM 55). Pumped 3 x 15 m3 Hi-vis per stand. Average ROP 37 m/hrs.
dTimEnd: 2007-10-14T23:00:00+02:00
dTimStart: 2007-10-14T17:15:00+02:00
md: 1107
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Observed negative drilling brake indicating base Utsira encontered at 1077 m MD. Drilled 17 1/2" hole section from 1077 to 1107 m MD. Inclination on base Utsira 12,3 deg.
dTimEnd: 2007-10-15T00:00:00+02:00
dTimStart: 2007-10-14T23:00:00+02:00
md: 1077
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: