Estimation of lost circulation amount occurs during under balanced drilling using drilling data and neural network
Sign Up to like & getrecommendations! Published in 2017 at "Egyptian Journal of Petroleum"
DOI: 10.1016/j.ejpe.2016.09.004
Abstract: Abstract Lost circulation can cause an increase in time and cost of operation. Pipe sticking, formation damage and uncontrolled flow of oil and gas may be consequences of lost circulation. Dealing with this problem is… read more here.
Keywords: pump pressure; lost circulation; mud weight; circulation ... See more keywords
Digitized Uncertainty Handling of Pore Pressure and Mud-Weight Window Ahead of Bit: North Sea Example
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DOI: 10.2118/189665-pa
Abstract: A digitized workflow from predrill pore-pressure modeling with a Monte Carlo approach until update of the pressure prognosis while drilling from (for example) sonic or resistivity data is described. The approach has the potential to… read more here.
Keywords: pore pressure; weight window; uncertainty; mud weight ... See more keywords