Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-11T00:00:00+02:00 to 2013-08-12T00:00:00+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: 2013-08-12T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Displace cement in place.
Set and test seal assembly.
Release and POOH with hanger RT.
RIH and set wear bushing.
Test BOP's.
hpht: 0
md: 2602
mdCsgLast: 2595.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 26
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: RIH with 13 3/8" casing in stands from 2228 m to 2570 m.
Washed and worked 13 3/8" casing down on landing string from 2570 m to 2596 m.
Circulated and conditioned mud.
Mixed and pumped 27,7 m3 1,90 sg cement.

tightWell: 0
tvd: 2452.5
tvdCsgLast: 2446.8
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-11T20:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2602
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2013-08-11T10:00:00+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:
Survey stations:
Activities:
comments: RIH with 13 3/8" casing in stands from 2228 m to 2448 m.
Filled casing every 3.th stand.
Average running speed 110 m/hr - 9 joint/hr.
dTimEnd: 2013-08-11T02:00:00+02:00
dTimStart: 2013-08-11T00:00:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down casing fill up tool, bails and casing elevator.
Rigged up 5 1/2" DP handling equipment.
dTimEnd: 2013-08-11T03:00:00+02:00
dTimStart: 2013-08-11T02:00:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up and made up casing hanger.
dTimEnd: 2013-08-11T03:30:00+02:00
dTimStart: 2013-08-11T03:00:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed casing slips and installed master bushings.
dTimEnd: 2013-08-11T03:45:00+02:00
dTimStart: 2013-08-11T03:30:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed protection from hanger and checked seals.
Hanger not able to pass through rotary due to misalignment.
dTimEnd: 2013-08-11T04:00:00+02:00
dTimStart: 2013-08-11T03:45:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged up snatch block to align hanger and allow it to pass through rotary.
dTimEnd: 2013-08-11T04:15:00+02:00
dTimStart: 2013-08-11T04:00:00+02:00
md: 2448
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran hanger through rotary and sat in manual slips.
dTimEnd: 2013-08-11T04:30:00+02:00
dTimStart: 2013-08-11T04:15:00+02:00
md: 2460
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down 13 3/8" casing tong.
dTimEnd: 2013-08-11T05:45:00+02:00
dTimStart: 2013-08-11T04:30:00+02:00
md: 2460
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 13 3/8"  casing on 5 1/2" HWDP landing string from 2460 m to 2570 m. 
Experienced tight spot between 2562 m - 2570 m.
Worked tight spot, not able to pass 2570 meter.
dTimEnd: 2013-08-11T07:15:00+02:00
dTimStart: 2013-08-11T05:45:00+02:00
md: 2570
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made up TDS to string and established circulation with 500 liter/min, 18 bar.
dTimEnd: 2013-08-11T07:30:00+02:00
dTimStart: 2013-08-11T07:15:00+02:00
md: 2560
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed and worked down 13 3/8" casing on 5 1/2" HWDP landing string from 2560 m to 2596 m with 500-1500 liter/min, 18-45 bar, 20-40 Ton down weight. 
The hole packed off several times. 
Lost 500-3000 liter/hour to formation.
dTimEnd: 2013-08-11T15:45:00+02:00
dTimStart: 2013-08-11T07:30:00+02:00
md: 2596
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up and made up cement stand to landing string. 
Landed casing hanger in wellhead, sat down all weight.
Rotated 1/4 right hand turn.
dTimEnd: 2013-08-11T16:30:00+02:00
dTimStart: 2013-08-11T15:45:00+02:00
md: 2596
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circulation and increased rate in steps to 2200 liter/min, 29 bar.
Observed pack off at 2200 liter/min, reduced rate to at 1800 liter/min, 21 bar
Meanwhile performed pre-job meeting prior to cement job.

Rig air supply from production shut down.
dTimEnd: 2013-08-11T19:00:00+02:00
dTimStart: 2013-08-11T16:30:00+02:00
md: 2596
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Production troubleshot on rig air system and consumption.
Tested  and confirmed air supply ok.

Meanwhile:
Pressure tested surface lines and cement hose to 30 / 345 bar - 5 / 10 minutes.
Circulated and conditioned mud with 1800 liter/min, 21 bar.
dTimEnd: 2013-08-11T22:15:00+02:00
dTimStart: 2013-08-11T19:00:00+02:00
md: 2596
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Pumped 25 m3 of 1,75 sg spacer using rig pumps with 1560 liter/min, 15 bar.
Lined up to pump from cement unit. 
Applied 20 bar pressure behind IBOP.
Released dart for bottom wiper plug.
Mixed and pumped 27,7 m3 of 1,90 sg cement slurry at 600 liter/min. 
Observed dart landing and shearing.
Released dart for top wiper plug. 


dTimEnd: 2013-08-12T00:00:00+02:00
dTimStart: 2013-08-11T22:15:00+02:00
md: 2596
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
Lithology and shows: