Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-03-17T00:00:00+01:00 to 2014-03-18T00:00:00+01:00
Wellbore info:
dTimSpud: 2014-02-21T14:30:00+01:00
dateDrillComplete: 2014-03-15
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2014-03-18T00:00:00+01:00
dTimDiaHoleStart: 2014-03-15T16:30:00+01:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Perform 7" liner cement job.
Pressure test liner and set packer.
Pressure test packer. Release running tool and circ. out excess cement.
POOH with hanger RT.
M/U 7" liner clean out assembly.
hpht: 0
md: 4094
mdCsgLast: 3047
mdDiaHoleStart: 4094
mdPlanned: -999.99
mdStrengthForm: 3059
presTestType: formation integrity test
reportNo: 25
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: RIH with 7" liner on 5 1/2" LS to 4036 m.
Washed and worked liner to 4090 m. Decided to set liner at 4087 m.
Installed cement head and positioned liner hanger on setting depth.
Circulated hole clean prior to setting liner hanger.
Set liner hanger.
tightWell: 0
tvd: 3180.5
tvdCsgLast: 2868.3
tvdStrengthForm: 2874.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-03-17T06:00:00+01:00
density: 1.34
locationSample: Flowline
md: 4094
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 17
dTim: 2014-03-17T14:00:00+01:00
density: 1.34
locationSample: Active pit
md: 4094
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2014-03-17T20:00:00+01:00
density: 1.34
locationSample: Flowline
md: 4094
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
Pore pressure:
Survey stations:
Activities:
comments: Circulated one annulus volume with 800 l/min 60 bar prior to entering open hole. Took up/down weights. Hanger shear limitation while RIH 64 bar.
dTimEnd: 2014-03-17T00:30:00+01:00
dTimStart: 2014-03-17T00:00:00+01:00
md: 3040
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 7" liner on 5 1/2" landing string from 3040 m to 3564 m. Filled pipe every 5 stand. Avg. tripping speed 330 m/hr. Encountered tight spots 3210 - 3230 m, 3270 m - 3310 m, 3390 m - 3460 m. Slided through spots with 10 -15 Mt, weight dropping off.
dTimEnd: 2014-03-17T02:00:00+01:00
dTimStart: 2014-03-17T00:30:00+01:00
md: 3564
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 7"  liner on 5 1/2" landing string from 3564 m to 4036 m. Filled pipe every 5 stand.
dTimEnd: 2014-03-17T04:00:00+01:00
dTimStart: 2014-03-17T02:00:00+01:00
md: 4036
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed and worked w/ 7" liner on 5 1/2" landing string from 4036 m to 4075 m w/ 250 - 450 l/min/ 35 - 60 bar. Took weight and experienced pack-offs, pulled above restrictions to clear pack-off and worked string down.
Prior to connection circulated stationary with 450 l/min, 55 bar.
dTimEnd: 2014-03-17T06:00:00+01:00
dTimStart: 2014-03-17T04:00:00+01:00
md: 4075
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made connection and established circulation. Washed/worked w/ string from 4075 m to 4078 m w/ 450 l/min/ 55 bar.
dTimEnd: 2014-03-17T07:00:00+01:00
dTimStart: 2014-03-17T06:00:00+01:00
md: 4078
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established 20 rpm rotation. Reamed w/ 7" liner 4078 m to 4079 m w/ 500 l/min/ 55 bar. Experienced pack-off. Pulled above restriction.
dTimEnd: 2014-03-17T07:30:00+01:00
dTimStart: 2014-03-17T07:00:00+01:00
md: 4079
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circulation w/ reduced rate and reamed down from 4079 m to 4081 m w/ 300 l/min/ 40 bar. String rotation 20 rpm.
dTimEnd: 2014-03-17T08:30:00+01:00
dTimStart: 2014-03-17T07:30:00+01:00
md: 4081
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Reamed down w/ 20 rpm from 4081 m to 4084 m and increased flow to 440 l/min/ 45 bar.
dTimEnd: 2014-03-17T10:30:00+01:00
dTimStart: 2014-03-17T08:30:00+01:00
md: 4084
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Worked liner down with 20 MT from 4084 m to 4087 m w/o flow and rotation.
dTimEnd: 2014-03-17T12:45:00+01:00
dTimStart: 2014-03-17T10:30:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circ. in steps to 500 l/min, 54 bar. Attempted to establish rotation, pressure spike triggered pump elec. pop-offs at 64 bar. Established circ. in steps to 700 l/min, 61 bar. Circulated until stable pressure, decreased flow rate to 500 l/min, 48 bar and established rotation with 10 rpm, 23 kNm. Increased to 20 rpm, 18 - 21 kNm.
dTimEnd: 2014-03-17T14:30:00+01:00
dTimStart: 2014-03-17T12:45:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Reamed down w/ 7"  liner from 4087 m to 4090 m w/ 500 l/min/ 40 bar, 20 rpm, 18-21 kNm.
dTimEnd: 2014-03-17T15:30:00+01:00
dTimStart: 2014-03-17T14:30:00+01:00
md: 4090
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Decision made to set liner at 4087 m.
Continued circ. w/ 500 l/min/ 48 bar, 20 rpm, 18-21 kNm.

Meanwhile prepared new space out and located pup joints.
dTimEnd: 2014-03-17T17:00:00+01:00
dTimStart: 2014-03-17T15:30:00+01:00
md: 4090
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Stopped rotation and circ. POOH to 4075 m and set back DP stand. P/U and M/U 3 m and 4,5 m DP pup joint.
dTimEnd: 2014-03-17T17:30:00+01:00
dTimStart: 2014-03-17T17:00:00+01:00
md: 4075
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U and M/U cement head. Installed hose and control lines.
dTimEnd: 2014-03-17T18:30:00+01:00
dTimStart: 2014-03-17T17:30:00+01:00
md: 4075
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed in w/ 7" liner on landing string from 4075 m to 4087 m w/ 400 l/min/ 48 bar. 
Positioned hanger at setting depth.
dTimEnd: 2014-03-17T19:30:00+01:00
dTimStart: 2014-03-17T18:30:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Increased flow in steps to 800 l/min/ 80 bar. Established rotation with 20 rpm, 17 - 20 kNm. Circulated 1 x B/U.
Observed cement head swivel leaking while rotating. Stopped rotation.
Performed TBT for cement job while circulating.
dTimEnd: 2014-03-17T22:45:00+01:00
dTimStart: 2014-03-17T19:30:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Dropped ball. Circulated down ball at 200 l/min. Landed ball in liner hanger ball seat. Pressured up to 170 bar and set liner hanger.
dTimEnd: 2014-03-18T00:00:00+01:00
dTimStart: 2014-03-17T22:45:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: