36in hole land (fixed rig)

36in x 1500ft vertical top hole section.

Mainly Sandstone with interbeds of conglomerate, claystone and minor siltstone.

10m limestone interval at section TD.

Casing shoe to be set 10m into a claystone below base limestone interval marker. 

UCS 4500-6500psi with minor stringers as high as 14-20,000psi UCS.

Why, How, what, where, evidence do we have from around the world to show and tell how to best drill this section.

 

 

2 Answer(s)

Support Spread

We need the support of our members to keep our forum online. If you find the information on spread useful please consider a donation

donate

Posted by

Peter Aird

Peter Aird

Drilling Specialist/Well Engineer/Training Consultant

Kingdom Drilling

Discussions: 107

Replies: 397

Related Discussions

Drilling 8 1/2" hole out of 20" shoe
37" HoleOpeners
Flexjoint wearbuushings
Clearing site for landrigs
Thru tubing fishing
drillers.com rp2 OOTBI