METHOD FOR IDENTIFYING DRILL-INDUCED FRACTURES AND INSTRUMENT FOR IDENTIFYING DRILL-INDUCED FRACTURES IN A TRAIN THAT CIRCUITS A WELL HOLE

摘要

using multicomponent induction data to identify perforation-induced fractures during drilling. The present invention relates to a method for identifying drill-induced fractures while drilling a wellbore in a formation. The method includes: obtaining multi-component induction data collected by a drill string including a multi-component induction instrument; data processing to estimate values for major components; and identification of fractures induced by puncture of the main components. An instrument and a computer program product are described.