liner cementation

18 October 2019 Has anybody had any good/bad experience of achieving a good cement bond/zonal isolation when cementing a 4.1/2" liner in an 8.1/2" hole?
The hole would be vertical through sands and shales at 3500m with a 300m liner including 100m liner lap, LTOBM at 1.4 sg and 140 deg C. Not too demanding and no restriction on pump rate or rotation if required.  

2 Answer(s)

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