Accurate prediction of bottomhole circulating temperature is important during drilling and completion of oil and gas wells and critical for properly designed cement slurries. Downhole temperature is ...

A slide and compound drilling model calculates build-up rate (BUR) of a single bent-angle motor assembly using a physical model and genetic-algorithm back propagation (GA-BP) regression analysis. A ...

Oil and gas exploration and production (E&P) companies must perform one very important phase after drilling a well to its total depth. They need to prepare the well for production of oil or gas—in ...