position uncertainty
20 June 2018Hello,
There are a lot of number coefficients in ipm files for error models.
I would like to know about formulas for calculations ellipse of uncertainties.
Do you have any information about cni , cna coefficient's for blind, blind_trend model?
3 Answer(s)
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Posted by
Zarif Abzalov
Drilling engineer
Discussions: 1
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