Discusses drill string and bottomhole assembly tools. Describes design, selection, performance and evaluation of common drill bit types. Introduces drilling fluid types and their applications.Describes occurrences, preventive measures and remedial actions for common downhole drilling problems. Addresses considerations involved in drilling abnormal pressures, working in sour gas environments and planning fishing operations. Discusses procedures for optimizing bit hydraulics, bit weight and rotary speed to attain minimum cost drilling. Emphasizes importance of the mud system in meeting well objectives.
This bundle contains the following courses: