Daily Drilling Report
Well: NO 15/9-F-7
Report period: 2007-09-28T00:00:00+02:00 to 2007-09-29T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-05-01T00:00:00+02:00
dateDrillComplete: 2007-10-04
daysBehind: 3.9
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-09-29T00:00:00+02:00
dTimDiaHoleStart: 2007-09-21T13:45:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Run with production riser and install same, install Tension ring with cylinders. Cut the riser. 
hpht: 0
md: 915
mdCsgLast: 907.7
mdDiaHoleStart: 210
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 15
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Ran with 18 3/4" Well head, installed same and cemented the 13 3/4" casing. POOH w/ CART and L/O same. Prepared and started to run production riser.
tightWell: 0
tvd: 911
tvdCsgLast: 904.1
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Continued RIH with 13 3/8" casing from 536 m to 582 m. Laid out 3 joints of pipe.
dTimEnd: 2007-09-28T03:00:00+02:00
dTimStart: 2007-09-28T00:00:00+02:00
md: 582
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: The casing tong were unable to make up high torque. Trouble shooted the casing tong, the tong were repaired and operation was resumed.
dTimEnd: 2007-09-28T03:30:00+02:00
dTimStart: 2007-09-28T03:00:00+02:00
md: 582
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Continued RIH, with 13 3/8" casing from 582 m to 773 m, filling the pipe every 5th joint
dTimEnd: 2007-09-28T05:30:00+02:00
dTimStart: 2007-09-28T03:30:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to changing out surface handling equipment and picking up 18 3/4" well head.
dTimEnd: 2007-09-28T05:45:00+02:00
dTimStart: 2007-09-28T05:30:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Started rigging down the casing handling equipment.
dTimEnd: 2007-09-28T06:00:00+02:00
dTimStart: 2007-09-28T05:45:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued rigging down Odfjell surface equipment, elevator and bails. Rigged up bails and 5½" elevator.
dTimEnd: 2007-09-28T08:00:00+02:00
dTimStart: 2007-09-28T06:00:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to picking up the 18 3/4" Well Head housing and CART assembly, and made up same.
dTimEnd: 2007-09-28T09:00:00+02:00
dTimStart: 2007-09-28T08:00:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down the casing tong and the automatic slips and installed 5½" slips.
dTimEnd: 2007-09-28T10:15:00+02:00
dTimStart: 2007-09-28T09:00:00+02:00
md: 773
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran in with 18 3/4" Well Head housing and landed same, took 25 MT over pull.

dTimEnd: 2007-09-28T12:45:00+02:00
dTimStart: 2007-09-28T10:15:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulation was established with sea water at 2300 lpm, prior to performing the cement job. Simultaneously tool box talk was held, and cement line tested to 200 bars 10 min.
dTimEnd: 2007-09-28T14:00:00+02:00
dTimStart: 2007-09-28T12:45:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: 20 bars were applied to the IBOP before commencing the cement job.

dTimEnd: 2007-09-28T14:30:00+02:00
dTimStart: 2007-09-28T14:00:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Mixed and performed cmt job. 
Pumped : 74,5 m³ 1.56 SG lead slurry at 900 - 1100 lpm, 14 - 18 bars pump pressure.
                20 m³ 1.92 SG tail slurry at 800 - 1000 lpm, 13 - 18 bars pump pressure.
dTimEnd: 2007-09-28T16:30:00+02:00
dTimStart: 2007-09-28T14:30:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released dart, chased dart with 3000 ltr SW with cement unit. Top plug shear pressure/volume: 58 bars/1127 ltr. Continued displacing with rig pumps at 3000 lpm, slowed down to 1400 lpm after 52 m3 pumped. FCP 44 bars. At 2469 stks bumped plug, 97.7 % pump efficiency. Increased pressure to 114 bars and held for 10 min to pressure test casing..
Bled off pressure and checked for backflow to Halliburton cement unit, 640 l bled back.
dTimEnd: 2007-09-28T17:15:00+02:00
dTimStart: 2007-09-28T16:30:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released CART assembly, pulled up 1 single and laid out cement head.
dTimEnd: 2007-09-28T19:00:00+02:00
dTimStart: 2007-09-28T17:15:00+02:00
md: 907.7
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Dropped the two Halliburton sponge balls and flushed string using sea water at max rate. POOH. Pup joint and HWDP single were laid out, racked back remaining of the landing string in derrick. CART running tool was laid out.
dTimEnd: 2007-09-28T20:15:00+02:00
dTimStart: 2007-09-28T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Master bushing and adapter ring were removed. Installed rotary table frame barrier and lowered Tension ring assembly to Tension deck. Meanwhile flushed cement manifold lines. Installed master bushing and removed rotary table framed barrier.
dTimEnd: 2007-09-28T21:15:00+02:00
dTimStart: 2007-09-28T20:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up Cement head and broke of HWDP single and laid out same. Cleared and cleaned rig floor prior for next operation.
dTimEnd: 2007-09-28T22:15:00+02:00
dTimStart: 2007-09-28T21:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Installed riser saddle to HTS, rigged up for installing the rider spider.
dTimEnd: 2007-09-28T22:45:00+02:00
dTimStart: 2007-09-28T22:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to run production riser.
dTimEnd: 2007-09-28T23:30:00+02:00
dTimStart: 2007-09-28T22:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Picked up and made up handling sub for Tension joint and laid out same on cantilever.
dTimEnd: 2007-09-29T00:00:00+02:00
dTimStart: 2007-09-28T23:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
Lithology and shows: