Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-13T00:00:00+02:00 to 2013-08-14T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-28T00:00:00+01:00
dateDrillComplete: 2013-08-20
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-14T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: 3
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH and lay down 12 1/4" BHA.
Make up and RIH with 8 1/2" drilling BHA.
Drill 8 1/2" hole.

hpht: 0
md: 2605
mdCsgLast: 2595.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 2605
presTestType: formation integrity test
reportNo: 28
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Pressure tested casing to 320 bar.
Made up and RIH with 12 1/4" BHA.
Drilled out cement and shoe track.
Performed FIT to 1,55 sg EMW.
POOH with 12 1/4" BHA.
tightWell: 0
tvd: 2459.2
tvdCsgLast: 2446.8
tvdStrengthForm: 2459.2
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-13T21:00:00+02:00
density: 1.28
locationSample: Active pit
md: 2602
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 5
dTim: 2013-08-13T15:45:00+02:00
density: 1.28
locationSample: Active pit
md: 2602
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 5.5
dTim: 2013-08-13T10:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2602
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2013-08-14T00:00:00+02:00
equivalentMudWeight: 1
md: 2605.3
readingKind: estimated
Survey stations:
Activities:
comments: Waited on cement.

Meanwhile;
Pressure tested manifolds to 20 / 345 bar - 5 / 10 minutes.
Performed planned maintenence on TDS and travelling block.
Installed BHA Wash Tool.


dTimEnd: 2013-08-13T01:45:00+02:00
dTimStart: 2013-08-13T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Pressure tested 13 3/8" casing to 20 / 320 bar - 5 / 10 minutes against blind shear ram.
dTimEnd: 2013-08-13T03:00:00+02:00
dTimStart: 2013-08-13T01:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made up and RIH with 12 1/4" BHA from surface to 167 meter.

dTimEnd: 2013-08-13T04:30:00+02:00
dTimStart: 2013-08-13T03:00:00+02:00
md: 167
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH with 12 1/4" BHA on 5 1/2" DP from 167 m to 2508 m.
Average tripping speed 550 m/hr - 13 stds/hr.
Filled pipe every 1000 meter.
dTimEnd: 2013-08-13T08:45:00+02:00
dTimStart: 2013-08-13T04:30:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Performed choke drill.
dTimEnd: 2013-08-13T09:15:00+02:00
dTimStart: 2013-08-13T08:45:00+02:00
md: 2508
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Established circulation and washed down with 12 1/4" BHA on 5 1/2" DP from 2508 m to 2548 m at 2000 liter/min, 82 bar.
Tagged TOC at 2548 meter.
dTimEnd: 2013-08-13T09:30:00+02:00
dTimStart: 2013-08-13T09:15:00+02:00
md: 2548
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Drilled shoetrack and cement from 2548 m to 2602 m with 2000 - 2500 liter/min, 85-122 bar, 30-60 rpm, 8-20 kNm, WOB 3-11 Ton.
Reduced mud weight from 1,40 sg to 1,28 sg OBM while drilling.
Cleaned out rat hole in 1-2 meter steps, reamed rat hole twice.

Meanwhile prepared for pick up and racking of 10 3/4" casing.
dTimEnd: 2013-08-13T14:15:00+02:00
dTimStart: 2013-08-13T09:30:00+02:00
md: 2605
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 3 meter new formation to 2605 meter.
Pulled back into shoe without circulation or rotation to confirm no restrictions observed.

dTimEnd: 2013-08-13T15:15:00+02:00
dTimStart: 2013-08-13T14:15:00+02:00
md: 2605
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated and conditioned mud until 1,28 sg mud in and out with 3000 liter/min, 145 bar.
Meanwhile lined up and tested lines from cement unit to 120 bar / 5 min
dTimEnd: 2013-08-13T16:00:00+02:00
dTimStart: 2013-08-13T15:15:00+02:00
md: 2605
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed FIT to 66 bar using 1,28 sg mud, 1,55 sg EMW.
Pumped 877 liter from 5 bar to 66 bar at cement unit with 55 liter/min. 
Bled back 811liter. 

dTimEnd: 2013-08-13T17:15:00+02:00
dTimStart: 2013-08-13T16:00:00+02:00
md: 2605
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Flow checked well for 10 min, OK.
dTimEnd: 2013-08-13T17:45:00+02:00
dTimStart: 2013-08-13T17:15:00+02:00
md: 2605
phase: fixed
proprietaryCode: drilling -- pressure detection
state: ok
stateDetailActivity: success
comments: Dropped gyro. 
Waited for gyro to initialize.
dTimEnd: 2013-08-13T18:30:00+02:00
dTimStart: 2013-08-13T17:45:00+02:00
md: 2601
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Pumped 4 m3 1,56 sg slug with 1000 liter/min, 22 bar.
dTimEnd: 2013-08-13T18:45:00+02:00
dTimStart: 2013-08-13T18:30:00+02:00
md: 2590
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA on 5 1/2"  DP from 2590 m to 436 m.
 Average tripping speed 957 m/hr.
dTimEnd: 2013-08-13T21:00:00+02:00
dTimStart: 2013-08-13T18:45:00+02:00
md: 436
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Made up string and took orientation shots.
dTimEnd: 2013-08-13T21:30:00+02:00
dTimStart: 2013-08-13T21:00:00+02:00
md: 436
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA on 5 1/2"  DP from 436 m to 167 m.
Average tripping speed 1076 m/hr.
dTimEnd: 2013-08-13T21:45:00+02:00
dTimStart: 2013-08-13T21:30:00+02:00
md: 167
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flow checked well for 10 min, OK.

Meanwhile removed PS-21 slips and installed master bushings.
dTimEnd: 2013-08-13T22:00:00+02:00
dTimStart: 2013-08-13T21:45:00+02:00
md: 167
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA on 5 1/2" HWDP from 167 m to 97 m.
Not able to retrieve gyro due to wrong retrival tool setup.
dTimEnd: 2013-08-13T22:15:00+02:00
dTimStart: 2013-08-13T22:00:00+02:00
md: 99
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Reconfigured gyro retrieval tool.
dTimEnd: 2013-08-13T22:30:00+02:00
dTimStart: 2013-08-13T22:15:00+02:00
md: 99
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Retrieved gyro.
dTimEnd: 2013-08-13T22:45:00+02:00
dTimStart: 2013-08-13T22:30:00+02:00
md: 99
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA from 97 m to surface and laid down same.
Cleaned and cleared drill floor.
dTimEnd: 2013-08-14T00:00:00+02:00
dTimStart: 2013-08-13T22:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: