Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-07-09T00:00:00+02:00 to 2007-07-10T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 5
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-07-10T00:00:00+02:00
dTimDiaHoleStart: 2007-07-05T14:15:00+02:00
diaHole: 26
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Pump bottoms up with SW. Pull into Utsira. RIH to TD. Displace well to 1.40 SG mud. POOH with 26" BHA.
hpht: 0
md: 1369
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 251
presTestType: formation integrity test
reportNo: 27
ropCurrent: -999.99
strengthForm: 1.2
sum24Hr: Completed displace well to 1.35 SG mud. Total pumped 480 m³. Attempted to POOH w/ BHA, tightspot F/ 1348m T/ 1330m. Worked string. Circulated well clean to SW. Ream out of hole w/ 5478 lpm 80 rpm 1 std/hr passed obstructions 1348m and 1330 m. POOH w/ 144 MT hook load F/ 1220m T/1095 12min/std. Pumped 40 m³ Hi-vis.
tightWell: 0
tvd: 1344
tvdCsgLast: 251
tvdStrengthForm: 251
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-07-09T23:00:00+02:00
density: 1.05
locationSample: Reserve pit
md: 1369
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 200
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: Pumped 40 m³ Hi-vis followed by 30 m³ sea water 40 m³ Hi-vis and circulated well clean with  maximum rate 5477 lpm 213 bars (min. 3 x BU). Rotated string w/ 80 rpm and reciprocate. ECD  1,07. Held Tool box meeting prior to start pumping 1.35 SG mud.
dTimEnd: 2007-07-09T04:45:00+02:00
dTimStart: 2007-07-09T00:00:00+02:00
md: 1369
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Started to displace open hole to 1,35 sg mud. 3200 - 5010 lpm 79 - 236 bars. Rotated string with 20 rpm.
dTimEnd: 2007-07-09T06:00:00+02:00
dTimStart: 2007-07-09T04:45:00+02:00
md: 1369
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Completed displace well to 1.35 SG mud. Total pumped 480 m³.
dTimEnd: 2007-07-09T06:30:00+02:00
dTimStart: 2007-07-09T06:00:00+02:00
md: 1369
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to POOH w/ BHA, tightspot F/ 1348m T/ 1330m. Worked string/backreamed 260 - 440 lpm, 1.35 SG mud,  5 - 8 bars, 13 -37 KNm,  50- 70 rpm, max overpull 20 MT.
dTimEnd: 2007-07-09T15:45:00+02:00
dTimStart: 2007-07-09T06:30:00+02:00
md: 1369
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RIH to TD, circulated hole clean with SW 4500 lpm 165 bar, 80 rpm, 8 - 12 KNm. One mud pump out of services.
dTimEnd: 2007-07-10T00:00:00+02:00
dTimStart: 2007-07-09T15:45:00+02:00
md: 1369
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: