Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2007-12-26T00:00:00+01:00 to 2007-12-27T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-12-27T00:00:00+01:00
dTimDiaHoleStart: 2007-12-23T15:45:00+01:00
diaHole: 26
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Displace out 30 m³ Hi-vis. Displace well to 1.40 SG mud. POOH 26" BHA and R/B BHA. MU and run 20" casing.
hpht: 0
md: 1095
mdCsgLast: 220.6
mdDiaHoleStart: 226
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 9
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Attempted to POOH with 26" drilling BHA. Displaced hole from 1.40 Sg mud to Sea Water. Reamed back to top Utsira at 880. RIH, took weight at 1165 m. Reamed down to TD. Pumped 30 m³ Hi-vis. Commenced to displace out same. 
tightWell: 0
tvd: 1369
tvdCsgLast: 220.6
tvdStrengthForm: 0
waterDepth: 91
Drilling fluid:
dTim: 2007-12-26T22:30:00+01:00
density: 1.4
locationSample: Reserve pit
md: 1378
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 132
yp: -999.99
dTim: 2007-12-26T22:01:00+01:00
density: 1.06
locationSample: Reserve pit
md: 1378
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 139
yp: -999.99
Pore pressure:
dTim: 2007-12-27T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1378
readingKind: estimated
Survey stations:
Activities:
comments: Continued drilling 26" section from 1369 m to 1378 m MD. 
Drilling parameters :
Flow 4000 lpm / SPP 140 bar / WOB 6-9 MT / Torque 8-16 kNm / String RPM 40 / Bit RPM 160. ROP 15-23 m/hr. Average ROP 18 m/hr.  Pumped 15 m³ hi-vis sweep.
dTimEnd: 2007-12-26T00:30:00+01:00
dTimStart: 2007-12-26T00:00:00+01:00
md: 1378
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean pumped 30 m³ Hi-vis followed by 30 m³ sea water and then 30 m³ Hi-vis. Flow 3500-5000 lpm/ 130 bars Torque 6-9 kNm / String RPM 40 / Bit RPM 190. Reciprocated the string.
dTimEnd: 2007-12-26T03:15:00+01:00
dTimStart: 2007-12-26T00:30:00+01:00
md: 1378
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Took survey at TD 1378 m. Torque and drag  at 1365 m / 200 lpm / 40 RPM / 7-10 kNm / up/down weight 150/130 MT.

dTimEnd: 2007-12-26T03:45:00+01:00
dTimStart: 2007-12-26T03:15:00+01:00
md: 1378
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Displaced open hole to 1.40 sg mud. Flow 4000-5000 lpm/ 135-260 bars Torque 6-8 kNm / String RPM 40 / Bit RPM 160-190. Reciprocated the string
Drag at 1365 m / 200 lpm /  up/down weight 150/130 MT.
dTimEnd: 2007-12-26T06:00:00+01:00
dTimStart: 2007-12-26T03:45:00+01:00
md: 1378
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Prepared for POOH with 26" drilling BHA. Lined up mud bucket.

dTimEnd: 2007-12-26T06:30:00+01:00
dTimStart: 2007-12-26T06:00:00+01:00
md: 1365
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH from 1365 m to 1306 m. Took weight, worked string without progress. Reamed out from 1306 m to 1299 m without pumping. Attempted to lubricate out with 1.40 SG mud 300 lpm.

dTimEnd: 2007-12-26T10:30:00+01:00
dTimStart: 2007-12-26T06:30:00+01:00
md: 1299
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: RIH to 1320 m. Displaced hole to Sea Water at 4200 lpm 141 bars. Backed reamed out from 1320 m to 880 m top Utsira. At 4200 lpm / 135 bars / Torque 14 - 40 kNm.

dTimEnd: 2007-12-26T18:30:00+01:00
dTimStart: 2007-12-26T10:30:00+01:00
md: 880
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Circulated BTM at top Utsira 880 m, 4200 lpm 127 bars.
dTimEnd: 2007-12-26T20:00:00+01:00
dTimStart: 2007-12-26T18:30:00+01:00
md: 880
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH with 26" drilling BHA. Took weight at 1168 m.

dTimEnd: 2007-12-26T20:45:00+01:00
dTimStart: 2007-12-26T20:00:00+01:00
md: 1168
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Reamed stand. Slided and rotated stand through obstructions at 1168 m, 1173 m and from 1198 m to 1205 m. Flow 3000 lpm / SPP 80 bars / Torque 7-13 kNm. (connection At 1205 m). Made up new connection.

dTimEnd: 2007-12-27T00:00:00+01:00
dTimStart: 2007-12-26T20:45:00+01:00
md: 1205
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: