Estimating the penetration rate of the drill bit in deviated wells using Anfis

the mud and the amount of drilling torque. The overall average, absolute deviation error percentageand correlation coefficient between the laboratory data and the values predicted by the adaptive neural-fuzzysystem models are ۴.۵% and ۰.۸۲, respectively. The results of this prediction indicated the optimal efficiency ofmodeling performed to predict the drilling penetration rate

کلیدواژه ها:

intelligent systems ، fuzzy neural system ، drilling penetration rate ، drilling torque