The loss of mud to the formation may additionally decreased the mud amount within the wellbore, which can decreased the hydrostatic stress in the hole. In shale sections, this induced lesser wall aid may perhaps bring about sloughing of shales, which further may cause pipe sticking. To put it https://drillingfluidsinoilandgas35111.webdesign96.com/42514879/top-guidelines-of-lost-circulation-in-drilling