TY - RPRT TI - A robust anomaly detection methodology using predicted hookload and neutral point for oil well drilling AU - Ramba, Viswanth AU - Selvaraju, Senthil AU - Subbiah, Senthilmurugan AU - Palanisamy, Muthukumar PY - 2020 DO - 10.1016/j.petrol.2020.107787 UR - https://www.osti.gov/biblio/1809631 ID - 1809631 ER -