Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2016-08-17T00:00:00+02:00 to 2016-08-18T00:00:00+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: 2016-08-18T00:00:00+02:00
dTimDiaHoleStart: 2016-08-14T18:30:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: - Pull 500m of 7in tubing
- Run USIT log in 9 5/8csg
hpht: 0
md: -999.99
mdCsgLast: 3519
mdDiaHoleStart: 3500
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 4
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: - Finished N/U BOP. Performed connector test
- RIH w/ THRT, locked to TH
- Open shallow set barrier plug
- Troubleshoot communication w/ DHSV

tightWell: 0
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Installed halfmoon hatches and master bushing, released BOP NT2 connector from stump. 
Continued pressure testing Kill and Choke Manifold
dTimEnd: 2016-08-17T00:30:00+02:00
dTimStart: 2016-08-17T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Skidded BOP to well center, moved port and stb tension cylinders in order to land off BOP on HP Riser Stump. 
Installed seal and land off BOPs. Meanwhile continued pressure testing Kill and Choke Manifold
dTimEnd: 2016-08-17T01:15:00+02:00
dTimStart: 2016-08-17T00:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to connect tension cylinders. Meanwhile continued pressure testing Kill and Choke Manifold
dTimEnd: 2016-08-17T01:30:00+02:00
dTimStart: 2016-08-17T01:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Connected all 4 tension cylinders to BOP carrier. Meanwhile continued pressure testing Kill and Choke Manifold
dTimEnd: 2016-08-17T02:30:00+02:00
dTimStart: 2016-08-17T01:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U and run slick joint, retracted TDS. 
Removed master bushing and outer ring, run down and landed off slick jnt and M/U 4x studs
dTimEnd: 2016-08-17T03:15:00+02:00
dTimStart: 2016-08-17T02:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U and RIH w/ diverter and land off same. Continued to M/U rest of studs on slick jnt
dTimEnd: 2016-08-17T04:45:00+02:00
dTimStart: 2016-08-17T03:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to build scaffolding
dTimEnd: 2016-08-17T05:00:00+02:00
dTimStart: 2016-08-17T04:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Built scaffolding around HP Riser. 
Meanwhile removed lifting chains from TDS. Prepared and M/U test assembly for pressure testing TDS
dTimEnd: 2016-08-17T06:15:00+02:00
dTimStart: 2016-08-17T05:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Started M/U NT2 connector
dTimEnd: 2016-08-17T07:00:00+02:00
dTimStart: 2016-08-17T06:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting to M/U NT2 connector w/ new crew
dTimEnd: 2016-08-17T07:15:00+02:00
dTimStart: 2016-08-17T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Finished M/U NT2 connector between BOP and riser. 
Meanwhile performed pressure test on TDS. Test NO.1 and Test NO. 2, Kelly hose, Upper IBOP
dTimEnd: 2016-08-17T09:00:00+02:00
dTimStart: 2016-08-17T07:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed load shift from BOP carriers to tension system and pressurized diverter system. 
Meanwhile continued TDS pressure test. Test NO. 3, Lower IBOP
dTimEnd: 2016-08-17T09:30:00+02:00
dTimStart: 2016-08-17T09:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Filled up riser and BOP with SW, closed BSR and pressure tested BOP/connector through Kill line to 20/345bar for 5/10min. Meanwhile performed TBT for rig up casing handling equipment
dTimEnd: 2016-08-17T10:15:00+02:00
dTimStart: 2016-08-17T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: R/U casing tong and changed BX inserts to 7inch
dTimEnd: 2016-08-17T11:45:00+02:00
dTimStart: 2016-08-17T10:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Cleaned and cleared rig floor
dTimEnd: 2016-08-17T12:00:00+02:00
dTimStart: 2016-08-17T11:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: P/U THRT and make up to first joint of the landing string
dTimEnd: 2016-08-17T12:15:00+02:00
dTimStart: 2016-08-17T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Overtorqued connection between THRT and first joint due to wrong tong setting. 
Troubleshoot, broke out and inspected treads. Damaged. L/D damaged pup joint and THRT
dTimEnd: 2016-08-17T13:15:00+02:00
dTimStart: 2016-08-17T12:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Broke off 2x pup joints from first landing string joint
dTimEnd: 2016-08-17T13:45:00+02:00
dTimStart: 2016-08-17T13:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U backup THRT and first landing string joint
dTimEnd: 2016-08-17T14:00:00+02:00
dTimStart: 2016-08-17T13:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: L/D back up THRT due to it not being able to communicate with DHSV
dTimEnd: 2016-08-17T14:30:00+02:00
dTimStart: 2016-08-17T14:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Prepared to P/U primary landing string. 
Meanwhile perform maintenance on BOP control system
dTimEnd: 2016-08-17T14:45:00+02:00
dTimStart: 2016-08-17T14:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U primary THRT, broke off damaged pup joint and L/D same. 
Replaced with new pup joint and M/U to THRT
dTimEnd: 2016-08-17T15:45:00+02:00
dTimStart: 2016-08-17T14:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U primary landing string
dTimEnd: 2016-08-17T16:00:00+02:00
dTimStart: 2016-08-17T15:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: P/U 3x pup joints and M/U to THRT, RIH to 22m
dTimEnd: 2016-08-17T16:30:00+02:00
dTimStart: 2016-08-17T16:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: POOH landing string to surface. Prepared and connected control lines to THRT
dTimEnd: 2016-08-17T16:45:00+02:00
dTimStart: 2016-08-17T16:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: RIH with THRT and landed on the tubing. M/U THRT to TH
dTimEnd: 2016-08-17T17:30:00+02:00
dTimStart: 2016-08-17T16:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Performed Pre-job Meeting for pumping open ME plug
dTimEnd: 2016-08-17T17:45:00+02:00
dTimStart: 2016-08-17T17:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Dropped 2in ball inside landing string and M/U swedge with 1502 weco to 7in tubing
dTimEnd: 2016-08-17T18:00:00+02:00
dTimStart: 2016-08-17T17:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Lined up to line test. Go to low pressure 20bar. Cement pump tripped. Troubleshoot. Meanwhile lift remaining tubing handling equipment to rig floor. Reel and compact spider slips
dTimEnd: 2016-08-17T19:00:00+02:00
dTimStart: 2016-08-17T18:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Continued w/ line test. Meanwhile prepared rigfloor for second reel
dTimEnd: 2016-08-17T19:15:00+02:00
dTimStart: 2016-08-17T19:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Connected cement hose to pumping swedge and applied 20 bar to confirm line up. 
Continued to pressure up to 60 bar (unable to stop at 50 bar due to pressure building up to fast), no indication of opening of the Pump-open sub in ME plug. Bled off. Waited 5 min to let plug reset.
Note: Plug supposed to open at 40 bar.
dTimEnd: 2016-08-17T20:00:00+02:00
dTimStart: 2016-08-17T19:15:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressured up well to 50 bar w/ cement unit. Did not observe signs of Pump-open sub in ME plug openning . Bled off pressure via choke
Meanwhile: 
- Called and consulted Interwell duty support. Agreed to pump up to 100bar to try to open plug.
- Continued to rig up reels.
dTimEnd: 2016-08-17T20:30:00+02:00
dTimStart: 2016-08-17T20:00:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Started to pressured up well with constant rate of 50 l/min. Observed clear change of pressure trend at 56 bar indicating openning of Pump-open sub in ME plug 
Stopped pressuring up at 102 bar
dTimEnd: 2016-08-17T20:45:00+02:00
dTimStart: 2016-08-17T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Bled off pressure and monitor well on fully closed choke, no pressure build up.
dTimEnd: 2016-08-17T21:15:00+02:00
dTimStart: 2016-08-17T20:45:00+02:00
md: 0
phase: fixed
proprietaryCode: plug abandon -- other
state: ok
stateDetailActivity: success
comments: Pressured up well to equalize and open DHSV, applied 130 bar to string, observed DHSV equalizing and opening at 122bar. Pressured up control lines to 520 bar. Bled off tubing pressure to zero via choke to trip tank. Returns 60 liters indicating that DHSV closed after pressure above is pled off. 
Repeated equalizing and bleeding off sequence and observed same volume bled off
dTimEnd: 2016-08-17T21:45:00+02:00
dTimStart: 2016-08-17T21:15:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Confirmed 520 bar on control line and applied 140 bar to the well, 170 liters pumped and 90 liters returned. Meanwhile evaluated situation. Discussed situation w/ onshore organisation.
dTimEnd: 2016-08-17T22:30:00+02:00
dTimStart: 2016-08-17T21:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Applied 100 bar to tubing. Disconnected cement hose and bled off directly into a drum. 51 liters returned indicating that DHSV was closed
dTimEnd: 2016-08-17T22:45:00+02:00
dTimStart: 2016-08-17T22:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Reconnected cement hose to tubing. Meanwhile held TBT to swap hydraulic pump to pressure up control line for DHSV
dTimEnd: 2016-08-17T23:00:00+02:00
dTimStart: 2016-08-17T22:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
comments: Connected another hydraulic pump to control line, applied 520bar to control line. Started pressuring up tubing while monitoring gauge on the hydraulic pump for indications of DHSV sleeve movement. 
Observed DHSV equalized and opened at 146 bar and stop pressuring up at 152bar. No indication of DHSV sleeve movement. Bled off pressure, volume returned 60 liters. 152bar trapped below DHSV
dTimEnd: 2016-08-18T00:00:00+02:00
dTimStart: 2016-08-17T23:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: success
Lithology and shows: