Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2016-08-18T00:00:00+02:00 to 2016-08-19T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2016-08-19T00:00:00+02:00
dTimDiaHoleStart: 2016-08-14T18:30:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - RIH w/ tubing on DP and place 200m balanced cement plug
- while WOC pull 600m of 7in tubing
- RIH w/ tbg on spear, tag TOC, leave tbg inwell, POOH
hpht: 0
md: -999.99
mdCsgLast: 3519
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 5
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: - Pulled TH to surface
- Pulled 500m of tubing and L/D DHSV
- RIH and performed CBL log
- R/D WL
tightWell: 0
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Evaluated situation. Discussed situation w/ onshore organisation, callled well integrity duty
Meanwhile prepared papers and serviced/drops checked rig floor equipment
dTimEnd: 2016-08-18T01:45:00+02:00
dTimStart: 2016-08-18T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Continued discussing way forward. Discussed risks, barrier status, well control contingencies. Agreed to attempt to pull tubing hanger with 152bar trapped pressure below DHSV. Updated change log. 
Meanwhile applied 20 bar to tubing and inflow tested DHSV, Good. Continued with rig maintenance and pressure tested valves S1 and C26, good
dTimEnd: 2016-08-18T03:30:00+02:00
dTimStart: 2016-08-18T01:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting for pulling tubing hanger as per agreed new plan
dTimEnd: 2016-08-18T03:45:00+02:00
dTimStart: 2016-08-18T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: R/D cementing hose, chiksans. Attempted to back off weco1502 swedge. Collar backing off together with swedge. Torqued up collar to 15000 ft*lbs and manage to break off swedge, L/D same
dTimEnd: 2016-08-18T04:30:00+02:00
dTimStart: 2016-08-18T03:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Installed circulating swedge for TDS. M/U TDS and unlock tubing hanger. 
Pull tubing hanger free with 185t hook load (15ton overpull). Observed drop in Trip tank indicating that A-annulus was not 100% full. Waited for trip tank level to stabilize, total of 2 m3 lost
dTimEnd: 2016-08-18T05:30:00+02:00
dTimStart: 2016-08-18T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Continued to pull landing string to TH. After pulling further 9m, observed gain in trip tank indicating seals pulled out of PBR. 
Stopped and flowchecked, after 270l gain trip tank static. Gain volume corresponded to expected volume value due to trapped pressure below DHSV
dTimEnd: 2016-08-18T07:00:00+02:00
dTimStart: 2016-08-18T05:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to L/D THRT and to POOH 7in tubing w/ control lines
dTimEnd: 2016-08-18T07:15:00+02:00
dTimStart: 2016-08-18T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Cut control lines. L/D TH and THRT + 2 pup joints from 2976m to 2962m
dTimEnd: 2016-08-18T08:00:00+02:00
dTimStart: 2016-08-18T07:15:00+02:00
md: 2962
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Connected control lines to reel. Removed master bushing and installed compact spider slips. 
Pull 1x joint while doing adjustment on slips and tong
dTimEnd: 2016-08-18T08:45:00+02:00
dTimStart: 2016-08-18T08:00:00+02:00
md: 2951
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pull 7in tubing from  liner 2951m to 2737m. Measured radioactivity every 10 joints. 
Average pulling speed 6,8joints/hour
dTimEnd: 2016-08-18T10:30:00+02:00
dTimStart: 2016-08-18T08:45:00+02:00
md: 2737
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed time out for safety w/ crew due to radioactivity recorded in 7in tubing. 
10-16 Bq/cm2 and 1-2uSv/h  recorded
dTimEnd: 2016-08-18T10:45:00+02:00
dTimStart: 2016-08-18T10:30:00+02:00
md: 2737
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Continued to pull 7in tubing from 2737 to 2473m. DHSV assy in rotary. Average pulling speed 10joints/hour
Continued to measure radioactivity at 9-12 Bq/cm2 and 1-2uSv/h on inside of tubing and 3-4 Bq/cm2 and 0.5uSv/h on the outside of the tubing
dTimEnd: 2016-08-18T12:45:00+02:00
dTimStart: 2016-08-18T10:45:00+02:00
md: 2473
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/D Compact spider, install master bushing
dTimEnd: 2016-08-18T13:15:00+02:00
dTimStart: 2016-08-18T12:45:00+02:00
md: 2473
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U 1x joint and cut control line to avoid having control line across BOP during WL operation. 
RIH w/ same and L/D DHSV
dTimEnd: 2016-08-18T13:30:00+02:00
dTimStart: 2016-08-18T13:15:00+02:00
md: 2473
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Lifted WL equipment and tool string to rig floor. Meanwhile cleaned and cleared rig floor
dTimEnd: 2016-08-18T14:15:00+02:00
dTimStart: 2016-08-18T13:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to R/U WL equipment
dTimEnd: 2016-08-18T14:30:00+02:00
dTimStart: 2016-08-18T14:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/U for WL and M/U logging tool string (run#9). 
Performed surface check prior to RIH
dTimEnd: 2016-08-18T16:30:00+02:00
dTimStart: 2016-08-18T14:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH with logging BHA on WL. From surface to 2960m. Checked pick up weights every 500m. 
Average running speed 28m/min
dTimEnd: 2016-08-18T18:15:00+02:00
dTimStart: 2016-08-18T16:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Logged USIT across interval 2960 - 2506 m.  Performed repeat pass across interval 2960 - 2860 m. Processed and uploaded data into Interact system. 
Confirmed quality of data with logging duty. Received confirmation from logging duty that following intervals had high cement quality: 2895-2960m, 2660-2671m 

dTimEnd: 2016-08-18T20:45:00+02:00
dTimStart: 2016-08-18T18:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH from 2500 m to surface. Average pulling speed 42 m/min.
dTimEnd: 2016-08-18T21:45:00+02:00
dTimStart: 2016-08-18T20:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/D WL equipment and change elevator inserts to 5,5in DP. Meanwhile function tested DHSV on deck. Observed indication of sleeve moving and flapper openning/closing
dTimEnd: 2016-08-18T22:30:00+02:00
dTimStart: 2016-08-18T21:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to R/D tubing tong
dTimEnd: 2016-08-18T22:45:00+02:00
dTimStart: 2016-08-18T22:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
comments: R/D tubing tong
dTimEnd: 2016-08-19T00:00:00+02:00
dTimStart: 2016-08-18T22:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- cement plug
state: ok
stateDetailActivity: success
Lithology and shows: