Daily Drilling Report
Well: NO 15/9-F-1 C
Report period: 2014-03-07T00:00:00+01:00 to 2014-03-08T00:00:00+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: 2014-03-08T00:00:00+01:00
dTimDiaHoleStart: 2014-03-03T18:15:00+01:00
diaHole: 12.25
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Pressure test casing.
WOC prior to bullhead B-annulus to brine.
Bullhead B-annulus, set and P/T 10 3/4" seal assembly.
POOH with PADPRT, L/D same.
Repair annular BOP.
hpht: 0
md: 3056
mdCsgLast: 2507.7
mdDiaHoleStart: 2517
mdPlanned: -999.99
mdStrengthForm: 2517
presTestType: formation integrity test
reportNo: 15
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: RIH with 9 5/8" casing from 2337 m to 2410 m. Changed handling equipment to 10 3/4".
M/U X-over joint and RIH with 10 3/4" casing stands from 2410 m to 2902 m.
Installed casing hanger and RIH on HWDP landing string. Landed casing at 3047 m.
Circulated prior to cement job. 
Performed cement job.
tightWell: 0
tvd: 2873.1
tvdCsgLast: 2445.8
tvdStrengthForm: 2454.8
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2014-03-07T16:00:00+01:00
density: 1.28
locationSample: Active pit
md: 3056
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2014-03-07T20:00:00+01:00
density: 1.28
locationSample: Flowline
md: 3056
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
Survey stations:
Activities:
comments: RIH with 9 5/8" 53,5 ppf P110 VamTop casing from 2337 m to 2410 m. Filled casing every 5th joint. Average running rate 8 joints/hr.
dTimEnd: 2014-03-07T00:45:00+01:00
dTimStart: 2014-03-07T00:00:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Performed TBT for changing handling equipment.
dTimEnd: 2014-03-07T01:00:00+01:00
dTimStart: 2014-03-07T00:45:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: R/D BX elevators. B/O pump-in swage from TDS. R/U 10 3/4" spider elevators and function tested same.
Installed fill-up and circulation tool. 

dTimEnd: 2014-03-07T03:15:00+01:00
dTimStart: 2014-03-07T01:00:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U 10 3/4" x 9 5/8" x-over joint from HTS using forwards PRS. Unable to lower spider elevator over x-over joint. Fill-up tool sealing element OD to large. L/D fill-up tool. Checked second tool, seal element not installed. Decided to continue w/o tool.
dTimEnd: 2014-03-07T03:45:00+01:00
dTimStart: 2014-03-07T03:15:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Attempted to M/U X-over joint, lower part of X-over joint body 11 3/4" OD. Spun in X-over using chain tongs. Lowered connection in rotary. Made several attempts to M/U connection with Weatherford power tong. Evaluated make-up graph and discussed situation with onshore organization. Accepted connection.
dTimEnd: 2014-03-07T05:00:00+01:00
dTimStart: 2014-03-07T03:45:00+01:00
md: 2410
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Removed Weatherford 9 5/8" FMS and installed 10 3/4" PS30 slips. Removed excess equipment from setback area. Changed from spider elevator to BX3 elevator as fill up tool did not fit into casing and spider elevator hanging up on box on 10 3/4" casing. Installed 10 3/4" inserts.
dTimEnd: 2014-03-07T07:00:00+01:00
dTimStart: 2014-03-07T05:00:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Performed TBT with new crew for running 10 3/4" casing stands from derrick.
dTimEnd: 2014-03-07T07:15:00+01:00
dTimStart: 2014-03-07T07:00:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Function tested handling equipment.
dTimEnd: 2014-03-07T07:30:00+01:00
dTimStart: 2014-03-07T07:15:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: In preparation for high wind speeds, lifted cement head and HWDP single on HTS and re-arranged equipment on rig floor.
dTimEnd: 2014-03-07T08:45:00+01:00
dTimStart: 2014-03-07T07:30:00+01:00
md: 2410
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Troublshot leaking solenoid valve on TDS.
dTimEnd: 2014-03-07T09:15:00+01:00
dTimStart: 2014-03-07T08:45:00+01:00
md: 2410
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH with 10 3/4"  65,7 ppf P110 VamTop casing from 2410 m to 2496 m. Filled casing every stand.
dTimEnd: 2014-03-07T10:15:00+01:00
dTimStart: 2014-03-07T09:15:00+01:00
md: 2496
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 10 3/4" casing in from 2496 m to 2902 m. Entered open hole at 2507 m. Filled casing every stand. Average running rate 9,6 joints/hr. 
Hole in good condition. Took 11 MT weight on last 2 m.
dTimEnd: 2014-03-07T13:45:00+01:00
dTimStart: 2014-03-07T10:15:00+01:00
md: 2902
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Changed handling equipment to 5 1/2". P/U and M/U casing hanger.
dTimEnd: 2014-03-07T14:30:00+01:00
dTimStart: 2014-03-07T13:45:00+01:00
md: 2902
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed PS30 slips, installed outer ring. Removed seal assembly protection. Installed master bushing and RIH to 2940 m.
Rigged down casing tong.
dTimEnd: 2014-03-07T16:00:00+01:00
dTimStart: 2014-03-07T14:30:00+01:00
md: 2940
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U 5 1/2" HWDP single from HTS and RIH from 2940 m to 2953 m.
dTimEnd: 2014-03-07T16:15:00+01:00
dTimStart: 2014-03-07T16:00:00+01:00
md: 2953
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 9 5/8" x 10 3/4" casing on 5 1/2" HWDP landing string from 2953 m to 3034 m.
dTimEnd: 2014-03-07T17:30:00+01:00
dTimStart: 2014-03-07T16:15:00+01:00
md: 3034
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Took 20 MT weight. Picked up with 35 MT overpull. Established circulation w/ 200 l/min and increased flow to 500 l/min, 20 bar. Washed casing down from 3034 m to 3045 m. Set slips, B/O TDS, B/O double and racked same.
dTimEnd: 2014-03-07T18:15:00+01:00
dTimStart: 2014-03-07T17:30:00+01:00
md: 3045
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: P/U cement head from HTS. M/U cement hoses. M/U cement stand to landing string.
dTimEnd: 2014-03-07T19:15:00+01:00
dTimStart: 2014-03-07T18:15:00+01:00
md: 3045
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circulation with 500 l/min. Landed casing hanger in wellhead as per GE Vetco instructions.
dTimEnd: 2014-03-07T19:30:00+01:00
dTimStart: 2014-03-07T19:15:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Increased flow in 250 l/min steps to 1600 l/min/ 37 bar. Held TBT for cement job. Tested rig up prior to cement job.
dTimEnd: 2014-03-07T20:45:00+01:00
dTimStart: 2014-03-07T19:30:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Decreased flow to 1500 l/min/ 35 bar due to potential slight losses. Circulated tot. 115 m3.
dTimEnd: 2014-03-07T21:15:00+01:00
dTimStart: 2014-03-07T20:45:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Transfered 20 m3 OBM between pits, bypassed sand traps. Displaced cement line with 1 m3 DW.
dTimEnd: 2014-03-07T21:30:00+01:00
dTimStart: 2014-03-07T21:15:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 20 m3 1,60 sg spacer w/ 1500 l/min, 38 bar.
dTimEnd: 2014-03-07T21:45:00+01:00
dTimStart: 2014-03-07T21:30:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Confirmed line-up. Dropped bottom dart. Mixed and pumped 15 m3 1,90 sg cement slurry with 630 l/min. Bottom plug released after 900 ltr/119 bar.
dTimEnd: 2014-03-07T22:30:00+01:00
dTimStart: 2014-03-07T21:45:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Dropped top dart and displaced same with 1,5 m2 DW from cement unit. Top wiper plug released after 920 ltr/106 bar.
dTimEnd: 2014-03-07T22:45:00+01:00
dTimStart: 2014-03-07T22:30:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Displaced cement with 1500 l/min and 14 - 47 bar 1,28 sg OBM using rig pumps. Encountered losses and reduced rate to 1400 l/min, 48 - 54 bar. Reduced rate further to 1300 l/min, 52 - 71 bar. Bottom plug sheared after 4490 strokes with 153 bar. 
Reduced rate on last 2 m3 to 500 l/min, 53 bar. Bumped top plug after 5170 strokes/112 m3 (94,9 % eff).
Lost 8 m3 during displacement.
dTimEnd: 2014-03-08T00:00:00+01:00
dTimStart: 2014-03-07T22:45:00+01:00
md: 3047
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: