RE: Roll the dice19 Mar 2019 19:10
Have read the doc again (from 11th Jan), is for A7, A9 and A10
All of the above wells will have cemented liners (like A6 and 801), will not be open-hole like A5, so will be able to control producing zones, looks like 3 x 90 days testing per well, so for 3 wells is 810 days testing in total... or is it 3 x 810 days (see below) !!!! Phewww, glad can bypass testing to go straight to production licence when ready :-)
Is possible each of the 3 tests per well is due to drilling deeper, with 3 x target intervals.
Think with non-cemented pre-perforated liner at A5 will only be all or nothing, as no ability to shut-off zones etc.
Good luck CASP... Fingers crossed A5 is still a goer... Another side-track not end-of the world... Have seen six or seven generations of side-tracks of side-tracks on some ageing north sea fields
Text from doc below...
Main project data
Construction of exploratory wells will be carried out with the drilling rig BU RT-50 / 3150L.
The cycle time of construction of one well will be 1,100 days, including:
• Construction, assembly and preparations -40 days;
• Drilling and fastening - 250 days;
• Test - 810 days, of which:.
- 0 days - open hole;
- 810 days - a production tubing (90 days based on one object ispytani
I).
Back to cave...
Good luck all
MO