Daily Drilling Report
Well: NO 15/9-F-11 B
Report period: 2015-10-30T00:00:00+01:00 to 2015-10-31T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-05-28T14:30:00+02:00
dateDrillComplete: 2013-06-12
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2015-10-31T00:00:00+01:00
dTimDiaHoleStart: 2015-10-24T21:45:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with perforation guns. Correlate and perforate. POOH.
hpht: 0
md: -999.99
mdCsgLast: 4768.7
mdDiaHoleStart: 4770
mdPlanned: -999.99
mdStrengthForm: 3192
presTestType: formation integrity test
reportNo: 7
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Logged three flowing PLT passes. Evaluated data and decided to perforate two new zones. POOH and L/D BHA. Started to prepare perforation gun.
tightWell: 0
tvdCsgLast: 3257
tvdStrengthForm: 2780
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Opened choke stepwise to 70 %. WHP 32 bar and DHPG 222 bar.
dTimEnd: 2015-10-30T02:30:00+01:00
dTimStart: 2015-10-30T00:00:00+01:00
md: 3994
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Opened choke stepwise to 100 %. WHP 32 bar and DHPG 222 bar.
dTimEnd: 2015-10-30T05:00:00+01:00
dTimStart: 2015-10-30T02:30:00+01:00
md: 3994
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to tractor mode and RIH to perform 1. PLT flowing pass. Observed higher pullforce on tractor headtension 600 lbs compared to 300 lbs during shut in passes. Stopped at 4530 m.
dTimEnd: 2015-10-30T06:35:00+01:00
dTimStart: 2015-10-30T05:00:00+01:00
md: 4530
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to logging mode and picked back up. Tension peaked at 9000 lbs (SLB counter) but decreased to approx. 6900 lbs. Logged PLT flowing pass at 10 m/min across interval 4520 m to 4000 m.
dTimEnd: 2015-10-30T07:15:00+01:00
dTimStart: 2015-10-30T06:35:00+01:00
md: 3997
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to tractor mode and RIH to perform 2. PLT flowing pass.
dTimEnd: 2015-10-30T08:40:00+01:00
dTimStart: 2015-10-30T07:15:00+01:00
md: 4530
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to logging mode and picked back up. Logged PLT flowing pass at 20 m/min across interval 4520 m to 4000 m.
dTimEnd: 2015-10-30T09:15:00+01:00
dTimStart: 2015-10-30T08:40:00+01:00
md: 3990
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to tractor mode and RIH to perform 3. PLT flowing pass.
dTimEnd: 2015-10-30T10:25:00+01:00
dTimStart: 2015-10-30T09:15:00+01:00
md: 4530
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Switched over to logging mode and picked back up. Logged PLT flowing pass at 30 m/min across interval 4520 m to 4000 m.
dTimEnd: 2015-10-30T10:45:00+01:00
dTimStart: 2015-10-30T10:25:00+01:00
md: 3986
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: PETEC evaluated data from PLT flowing passes. Decision made to re-run one pass. Observed trouble to start tractor.
dTimEnd: 2015-10-30T15:30:00+01:00
dTimStart: 2015-10-30T10:45:00+01:00
md: 3986
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Problem with tractor power supply. Had to change power supply on surface. OK.
dTimEnd: 2015-10-30T16:45:00+01:00
dTimStart: 2015-10-30T15:30:00+01:00
md: 3986
phase: wire line
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: success
comments: Decision made to not run the additional pass. PLT data was good enough for further decision. Shut in well and POOH. WHP 35 bar.
dTimEnd: 2015-10-30T17:00:00+01:00
dTimStart: 2015-10-30T16:45:00+01:00
md: 3986
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: POOH from 3986 m to surface. WHP 90 bar.
dTimEnd: 2015-10-30T20:00:00+01:00
dTimStart: 2015-10-30T17:00:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Closed SV and bled off lubricator. Inflow tested SV. Closed HMV and inflow tested same, monitored pressure in XMT cross. Meanwhile purged lubricator with N2 via bleed manifold.
dTimEnd: 2015-10-30T21:40:00+01:00
dTimStart: 2015-10-30T20:00:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Performed toolbox talk prior to L/D BHA#1.
dTimEnd: 2015-10-30T21:50:00+01:00
dTimStart: 2015-10-30T21:40:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Broke lubricator. L/D BHA #1 on deck.
dTimEnd: 2015-10-30T23:30:00+01:00
dTimStart: 2015-10-30T21:50:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
comments: Altus and Schlumberger strated to prepare toolstring for perforation run #1.
dTimEnd: 2015-10-31T00:00:00+01:00
dTimStart: 2015-10-30T23:30:00+01:00
md: 0
phase: wire line
proprietaryCode: workover -- perforate
state: ok
stateDetailActivity: success
Lithology and shows: