Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-03-18T00:00:00+01:00 to 2014-03-19T00:00:00+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: 2014-03-19T00:00:00+01:00
dTimDiaHoleStart: 2014-03-18T16:15:00+01:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: P/U and RIH 3 1/2" DP from deck to 1090 m.
P/U and M/U clean out assemblies #5,#6,#7. RIH on 5 1/2" DP to 3412 m.
P/T liner top packer.
P/U and M/U clean out assemblies #8 and #9. RIH on 5 1/2" DP to 4032 m.
Scrape 7" liner, 9 5/8" x 10 3/4" casing and dress liner top. Circulate and condition mud.
Inflow test 7" liner.
hpht: 0
md: 4094
mdCsgLast: 4087.1
mdDiaHoleStart: 4094
mdPlanned: -999.99
mdStrengthForm: 3059
presTestType: formation integrity test
reportNo: 26
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Set 7" liner hanger.
Circulated well prior to cement job.
Performed 7" liner cement job, bumped plug with 95% efficiency.
Pressure tested 7" liner. Set liner top packer. Released RT and circ. out excess cement.
POOH and L/D hanger RT.
R/U 3 1/2" handling equipment.
P/U and RIH with 7" clean out assy on 3 1/2" DP to 681 m.
tightWell: 0
tvd: 3180.5
tvdCsgLast: 3178
tvdStrengthForm: 2874.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-03-18T02:00:00+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: 2014-03-18T10:00:00+01:00
density: 1.34
locationSample: Active pit
md: 4094
mudClass: oil based
presBopRating: 345
pv: 47
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
Pore pressure:
Survey stations:
Activities:
comments: Verified hanger set by applying 30 MT. Released hanger RT as per Weatherford instructions. Increased pressure to 210 bar to shear out ball seat.
dTimEnd: 2014-03-18T00:45:00+01:00
dTimStart: 2014-03-18T00:00:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Increased flow in steps to 1500 l/min/ 176 bar. Reduced rate to 1100 l/min, 155 bar after observing slight loss tendency. Verified rotation with 20 rpm, swivel still leaking. Stopped rotation.
dTimEnd: 2014-03-18T02:00:00+01:00
dTimStart: 2014-03-18T00:45:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 15 m3 of 1,56 sg spacer w/700 l/min/ 83 - 58 bar. Isolated rig pumps from cement line, lined up and applied 30 bar against IBOP with rig pumps.
dTimEnd: 2014-03-18T02:30:00+01:00
dTimStart: 2014-03-18T02:00:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Lined up through cement hose and verified line-up. Dropped dart # 1 for bottom plug. Mixed and pumped 18,4 m3 1,90 sg cement slurry w/ 650 l/min. Pumped 890 l drill water after cement job. Rotated liner while pumping cement, stoped rotation due to leaking swivel.

Released dart # 2 for top plug. Displaced cement with 900 l/min. Slowed down to 700 l/min prior to first dart releasing bottom WP at 570 strokes, 61 bar SPP. 
Continued pumping with 900 l/min/ 35 - 96 bar. Reduced pump rate at 1350 strokes to 700 l/min/ 67 bar. Observed second dart releasing top WP. Continued displacement with 1000 l/min. Established liner rotation with 20 rpm prior to cement entering the annulus. Lowered rate to 800 l/min after experiencing potential loss indications.
Slowed down to 500 l/min on the last 2 m3. Bumped the plug after 2430 strokes / 52,7 m3, 95 % pump efficiency, 120 bar. No losses to the formation.
dTimEnd: 2014-03-18T04:45:00+01:00
dTimStart: 2014-03-18T02:30:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Increased pressure to 190 bar with rig pumps. Equalized with cement unit and pressure tested liner to 300 bar/ 10 min.
dTimEnd: 2014-03-18T05:15:00+01:00
dTimStart: 2014-03-18T04:45:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed cement hose and checked for back flow. Floats holding.
dTimEnd: 2014-03-18T05:30:00+01:00
dTimStart: 2014-03-18T05:15:00+01:00
md: 4087
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pulled running tool up and packer actuator dogs above PBR. Applied 40 MT to set liner TSP packer.
dTimEnd: 2014-03-18T05:45:00+01:00
dTimStart: 2014-03-18T05:30:00+01:00
md: 2927
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Lined up cement unit via kill manifold. Unable to obtain good line test to 320 bar. Decided to abort packer test.
dTimEnd: 2014-03-18T06:30:00+01:00
dTimStart: 2014-03-18T05:45:00+01:00
md: 2927
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: B/O and L/O cement head. Applied 30 bar to string, P/U 2m and observed pressure drop. Increased flow to 2000 l/min, 108 bar and circulated out excess cement while pulling out of PBR. Observed 18 MT overpull while POOH.
dTimEnd: 2014-03-18T08:15:00+01:00
dTimStart: 2014-03-18T06:30:00+01:00
md: 2927
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Racked double in fwd PRS. Installed sponge balls and circulated string clean w/ 2000 l/min/ 93 bar. Observed cement and interface in returns.
dTimEnd: 2014-03-18T09:00:00+01:00
dTimStart: 2014-03-18T08:15:00+01:00
md: 2927
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with 5 1/2" landing string from 2927 m to 2778 m. Pulled wet. Pumped slug.
dTimEnd: 2014-03-18T09:45:00+01:00
dTimStart: 2014-03-18T09:00:00+01:00
md: 2778
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U double with pups from PRS. M/U to string and B/O pup joints.
dTimEnd: 2014-03-18T10:15:00+01:00
dTimStart: 2014-03-18T09:45:00+01:00
md: 2778
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with 5 1/2" landing string/RT from 2778 m to 30 m. Avg. tripping speed 785 m/hr.
dTimEnd: 2014-03-18T13:45:00+01:00
dTimStart: 2014-03-18T10:15:00+01:00
md: 30
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed PS21 slips and installed master bushings.
dTimEnd: 2014-03-18T14:15:00+01:00
dTimStart: 2014-03-18T13:45:00+01:00
md: 30
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Performed TBT for laying out hanger RT.
dTimEnd: 2014-03-18T14:30:00+01:00
dTimStart: 2014-03-18T14:15:00+01:00
md: 30
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Laid out running tool and 6 m pup joint.
dTimEnd: 2014-03-18T15:30:00+01:00
dTimStart: 2014-03-18T14:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Cleaned and cleared rig floor from excess equipment.
dTimEnd: 2014-03-18T16:00:00+01:00
dTimStart: 2014-03-18T15:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Serviced fwd and aft PRS.
dTimEnd: 2014-03-18T16:15:00+01:00
dTimStart: 2014-03-18T16:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Changed handling equipment from 5 1/2" to 3 1/2".
dTimEnd: 2014-03-18T16:45:00+01:00
dTimStart: 2014-03-18T16:15:00+01:00
md: 0
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed TBT for P/U clean-out assy and 3 1/2" DP from deck.
dTimEnd: 2014-03-18T17:00:00+01:00
dTimStart: 2014-03-18T16:45:00+01:00
md: 0
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: P/U and RIH 7" clean-up assembly #4 (mill, scraper, magnets). P/U and M/U first 3 1/2" DP single.
dTimEnd: 2014-03-18T17:30:00+01:00
dTimStart: 2014-03-18T17:00:00+01:00
md: 19.5
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Changed to Odfjell slips and connected hoses. Discovered damaged connections on slips control panel.
dTimEnd: 2014-03-18T18:00:00+01:00
dTimStart: 2014-03-18T17:30:00+01:00
md: 19.5
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: P/U and RIH with two 3 1/2" DP using manual slips.
Meanwhile mechanic troubleshot on Odfjell slips.
dTimEnd: 2014-03-18T18:45:00+01:00
dTimStart: 2014-03-18T18:00:00+01:00
md: 39
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Changed inserts and guides on PS21 slips to 3 1/2". Installed slips. Installed shut off valve to isolate slips with low string weight.
dTimEnd: 2014-03-18T20:30:00+01:00
dTimStart: 2014-03-18T18:45:00+01:00
md: 39
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
comments: P/U singles while RIH w/ 7" clean-out assy on 3 1/2" DP from 39 m to 681 m. Avg. 20 joints/hr.
dTimEnd: 2014-03-19T00:00:00+01:00
dTimStart: 2014-03-18T20:30:00+01:00
md: 681
phase: fixed
proprietaryCode: completion -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: