Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-17T00:00:00+02:00 to 2009-04-18T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-04-18T00:00:00+02:00
dTimDiaHoleStart: 2009-04-11T00:30:00+02:00
diaHole: 26
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Release CART from WH and POOH with same. Prepare for running HPDR.
hpht: 0
md: 1400
mdCsgLast: 1388.9
mdDiaHoleStart: 207
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 12
ropCurrent: -999.99
strengthForm: 0
sum24Hr: made up 18 3/4" casing. Attmepted to RIH with casing - negative - casing was differential stuck. Displaced well from 1,40 sg mud to seawater and worked casing free. RIH with 20" casing to 1389 m MD and landed wellhead in conductor housing at 139,7 m MD. Cemented 20" casing, bumped plug and confirmed no backflow.
tightWell: 0
tvd: 1341
tvdCsgLast: 1331.7
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: RIH with 20" 133# N80 Tenaris ER casing from 1066 m to 1238 m MD. Filled casing with 1,40 sg KCl mud every 5th joint. Counted joints left on deck - 18 - ok.
dTimEnd: 2009-04-17T03:15:00+02:00
dTimStart: 2009-04-17T00:00:00+02:00
md: 1238
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Broke out Lafleur packer. Rigged down 310 MT BX elevator. Rigged down long bails. Installed drilling bails and DP elevator. Removed equipment from drillfloor.
dTimEnd: 2009-04-17T06:00:00+02:00
dTimStart: 2009-04-17T03:15:00+02:00
md: 1238
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up 18 3/4" wellhead. Removed protective cap. Washed and checked threads. Made up 18 3/4" WH to 20" casing.
dTimEnd: 2009-04-17T07:00:00+02:00
dTimStart: 2009-04-17T06:00:00+02:00
md: 1238
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed PS-30 slips from rotary and installed outer ring.
dTimEnd: 2009-04-17T07:30:00+02:00
dTimStart: 2009-04-17T07:00:00+02:00
md: 1238
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Attempted to RIH with 20" casing / 18 3/4" WH - negative. Worked to free pipe with alternating up/down weights, 50 MT set down / 60 MT overpull - negative - 20" casing differential stuck. String movement < 50 cm. Set down 50 MT weight. Installed split bowl and set casing in slips. Discussed situation, decided to attempt making up TDS and displace well from 1,40 sg KCl mud to seawater.
dTimEnd: 2009-04-17T08:30:00+02:00
dTimStart: 2009-04-17T07:30:00+02:00
md: 1238
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: stuck equipment
comments: Screwed in TDS to pup joint on CART while observing movement on CART. Managaed to get torque wrench in position without jeapordizing CART make up. Made up TDS.
dTimEnd: 2009-04-17T08:45:00+02:00
dTimStart: 2009-04-17T08:30:00+02:00
md: 1238
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: stuck equipment
comments: Staged up pumps to 660 lpm, verified returns to seabed. Staged up pumps to 2000 lpm / SPP ~30 bar.
dTimEnd: 2009-04-17T11:15:00+02:00
dTimStart: 2009-04-17T08:45:00+02:00
md: 1238
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: stuck equipment
comments: Attempted to free string while circulating at 2000 lpm. Set down / overpull 60/60 MT. Increased set down weight to 80 MT and observed string comming free. Took up/down weights 270/220 MT. Cummulative volume of seawater pumped ~300 m3.
dTimEnd: 2009-04-17T12:15:00+02:00
dTimStart: 2009-04-17T11:15:00+02:00
md: 1238
phase: fixed
proprietaryCode: interruption -- fish
state: ok
stateDetailActivity: stuck equipment
comments: Reduced flowrate to 500 lpm and reciprocated string while rigging down and removing casing tong. RIH to 1249 m MD and hung off wellhead in manual slips.
dTimEnd: 2009-04-17T14:00:00+02:00
dTimStart: 2009-04-17T12:15:00+02:00
md: 1238
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Filled gap between wiper plugs through port on CART. Verified free rotation of CART tool.
dTimEnd: 2009-04-17T14:30:00+02:00
dTimStart: 2009-04-17T14:00:00+02:00
md: 1249
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made up TDS to stand of 5 1/2" HWDP and CART. Worked the string while investigating activity on seabed.
dTimEnd: 2009-04-17T15:15:00+02:00
dTimStart: 2009-04-17T14:30:00+02:00
md: 1249
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed split bushing from RT. Ran 18 3/4" WH CART past rotary. Installed master bushings.
dTimEnd: 2009-04-17T15:30:00+02:00
dTimStart: 2009-04-17T15:15:00+02:00
md: 1251
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 20" casing / 18 3/4" wellhead on 5 1/2" HWDP from 1251 m to 1383 m MD. Washed down with 1000 lpm / SPP 14 bar.
dTimEnd: 2009-04-17T17:45:00+02:00
dTimStart: 2009-04-17T15:30:00+02:00
md: 1383
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Worked through tight area from 1383 m to 1389 m MD ~25 MT drag. Washed down with 2000 lpm / SPP 24 bar.
dTimEnd: 2009-04-17T18:30:00+02:00
dTimStart: 2009-04-17T17:45:00+02:00
md: 1389
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up cement head and continued working tight spot down to 1289 m MD. Landed and locked 18 3/4" wellhead in 30" conductor housing at 139,72 m MD by setting down string weight (WH Datum @ 138.94 m RT). Performed 50 MT overpull test on wellhead - ok.
dTimEnd: 2009-04-17T19:15:00+02:00
dTimStart: 2009-04-17T18:30:00+02:00
md: 1389
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held prejob meeting for cementing 20" casing. Hooked up cement hose to cement head.
dTimEnd: 2009-04-17T19:45:00+02:00
dTimStart: 2009-04-17T19:15:00+02:00
md: 1389
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Verified line up. Tested cement line to 200 bar - ok.
dTimEnd: 2009-04-17T20:15:00+02:00
dTimStart: 2009-04-17T19:45:00+02:00
md: 1389
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Dropped 1 3/4" ball for bottom wiper plug. Sheared bottom wiper plug with 50 bar. Mixed and pumped 90 m3 1,56 sg SSA cement (lead 1) cement at 1100 lpm / CUP 23 bar. Mixed and pumped 120 m3 1,56 sg cement (lead 2)  at 1100 lpm / CUP 21 bar.
dTimEnd: 2009-04-18T00:00:00+02:00
dTimStart: 2009-04-17T20:15:00+02:00
md: 1389
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: