Propuesta de un plan de mejoramiento para la prevención y control de las pérdidas de circulación en la perforación de los pozos A y B en el campo Castilla de Ecopetrol S.A.

The investigation focuses in mud losses while drilling Well A and Well B from Castilla field. Root Cause Analysis is developed using several tools as Ishikawa Diagram and Fault Tree Diagram. It was found that the root cause was the use of outdated information related to the pore pressure and the fra...