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Challenges to take up 3 ½” Liner cementation in 4.5" HOLE SECTION.
18 December 2017

Hi all

Taking up a Job to run & cement 3 1/2" Liner in 4 1/2" Hole section- Open hole @+/-2000ft.  for 3 1/2" liner overlap on 5 1/2" Liner  is 300ft.

Casing Configuration is 75/8"liner & Tieback to surface x 5 1/2" liner x 3 1/2" Liner.

7 5/8" Shoe - 10250ft

5 1/2" Liner top -9950ft-

5 1/2" Liner  shoe @ 10750 ft.

3 1/2" Shoe @ 12700ft.

If anyone has done this kind of Liner running and cementation job, can you please share the challenges encountered.

If not what other options were considered.

Let me know if you need some more details about the Job .

Thanks

Hari

 

0 answer(s)
Posted by

Hari ekn

engineer

Transocean

Total Posts: 19
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