Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-14T00:00:00+02:00 to 2009-04-15T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-04-15T00:00:00+02:00
dTimDiaHoleStart: 2009-04-11T00:30:00+02:00
diaHole: 26
distDrill: 252
elevKelly: 54.9
fixedRig: false
forecast24Hr: Pull and rack back 26" drilling BHA. Rig up for running 20" casing. Run 20" casing to 800 m MD.
hpht: 0
md: 1400
mdCsgLast: 201.7
mdDiaHoleStart: 207
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 9
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 26" hole section from 1265 m to section TD at 1400 m MD. Circulated well clean. Displaced well to 1,40 sg KCl mud to above Utsira. POOH with 26" BHA from TD to 540 m MD. Worked tight areas in Skade and Utsira. Displaced well above Utsira to 1,40 sg KCl mud. POOH to 146 m MD.
tightWell: 0
tvd: 1341
tvdCsgLast: 201.7
tvdStrengthForm: 0
waterDepth: 91
Drilling fluid:
dTim: 2009-04-14T22:00:00+02:00
density: 1.05
locationSample: Reserve pit
md: 1400
mudClass: water based
presBopRating: 690
pv: -999.99
type: Spud Mud
visFunnel: -999.99
yp: -999.99
dTim: 2009-04-14T16:00:00+02:00
density: 1.41
locationSample: Reserve pit
md: 1400
mudClass: water based
presBopRating: 690
pv: -999.99
type: KCl/Polymer/Glycol
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
azi: 118.8
dTim: 2009-04-15T00:00:00+02:00
incl: 28.79
md: 1233.3
tvd: 1194.7
azi: 118.14
dTim: 2009-04-15T00:00:00+02:00
incl: 31
md: 1273.7
tvd: 1229.7
azi: 118.71
dTim: 2009-04-15T00:00:00+02:00
incl: 28.73
md: 1314.4
tvd: 1265
azi: 119.64
dTim: 2009-04-15T00:00:00+02:00
incl: 27.17
md: 1355.2
tvd: 1301.1
azi: 120.39
dTim: 2009-04-15T00:00:00+02:00
incl: 27.47
md: 1381.6
tvd: 1324.5
Activities:
comments: Drilled 26" hole / slided from 1148 m to 1265 m MD. Drilling parameters : Flow 3000-4000 lpm / SPP 150-180 bar/ 115-200 RPM / WOB 8-20 MT / Torque 5-15 kNm / ROP 10-20 m/hr. Reamed 2 last stands drilled in order to cater for drilling the Skade formation. Pumped 2-3 hivis pills per stand.
dTimEnd: 2009-04-14T06:00:00+02:00
dTimStart: 2009-04-14T00:00:00+02:00
md: 1265
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 26" hole / slided from 1265 m to section TD at1400 m MD. Drilling parameters : Flow 3500-4500 lpm / SPP 130-190 bar/ 100-170 RPM / WOB 5-20 MT / Torque 5-20 kNm / ROP 40-150 m/hr. Pumped 2-3 x 30 m3 hivis pills per stand. Perfomed MWD survey on every connection. Maintained toolface highside when drilling Skade sand. Top Skade at 1234 m MD and base Skade at 1364 m MD.
dTimEnd: 2009-04-14T12:15:00+02:00
dTimStart: 2009-04-14T06:00:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean. Pumped 2 x 30 m3 hivis pills. Reciprocated stand between 1400 m and 1384 m MD. Parameters : Flow 4500 lpm / SPP 180-190 bar / 170-220 RPM / Torque 9-14 k Nm.
dTimEnd: 2009-04-14T14:30:00+02:00
dTimStart: 2009-04-14T12:15:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Displaced well partly to put 1,40 sg KCl mud to above Utsira formation. Pumped a total of 252 m3 KCl mud. Parameters : Flow 4500 lpm / SPP 205-215 bar / 170 RPM / Torque 7-14 kNm.
dTimEnd: 2009-04-14T15:45:00+02:00
dTimStart: 2009-04-14T14:30:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH with 26" drilling BHA from 1400 m to 1223 m MD. Took 30-50 MT overpull when pulling through Skade sand. Worked string with rotation/flow as limited by torque and overpull. Paramaters : Flow 200-1000 lpm / SPP 2-5 bar / 20-30 RPM / Torque 10-35 kNm. String free with normal weight when bit above Skade sand.
dTimEnd: 2009-04-14T19:30:00+02:00
dTimStart: 2009-04-14T15:45:00+02:00
md: 1223
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 26" drlling BHA from 1223 to 958 m MD.
dTimEnd: 2009-04-14T20:30:00+02:00
dTimStart: 2009-04-14T19:30:00+02:00
md: 958
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Encounterd thight hole at 958 m MD, took 20-30 MT overpull. Worked string with rotation/flow as limited by torque and overpull. Parameters : Flow 200-800 lpm / SPP 2-5 bar / 30 RPM / Torque 6-28 kNm.
dTimEnd: 2009-04-15T00:00:00+02:00
dTimStart: 2009-04-14T20:30:00+02:00
md: 916
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: