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Cement retainer minimum setting depth
08 September 2017
Is there a criteria to decide on minimum setting depth required for a cement retainer? Please help in sharing the pressure calculations if any? As there is differential pressure b/n pumping and well pressure. Do one needs to apply back pressure on annulus during pumping cement after the the CR is set? if yes how is that pressure determined?

Thanks
Keshav
0 answer(s)
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