Modeling of Swab and Surge Pressures: A Survey

Swab and surge pressure fluctuations are decisive during drilling for oil. The axial movement of the pipe in wellbore causes fluid; these can be either positive or negative, corresponding to direction pipe. For example, if drill string is lowering down borehole, drop (surge pressure), pulling out hole, negative (swab pressure). intensity depends on speed (tripping in) withdrawing out). High tripping corresponds higher lead fracturing well formation. Low leads a slow operation, causing non-productive time, thus increasing overall budget. Researchers used mathematical equations physics understand phenomena have provided many empirical, mathematical, physics-based models. This paper starts with literature study swab pressures. After that, this concludes proposal new approach. approach proposes developing models that more robust, using field data, as we access data from operations. Research would provide data-driven methodologies solutions rate penetration, reservoir management, optimization. expected outcome will improve performance process within construction, further reduce risk related