The paper addresses a literature review of the technologies used in the transmission of measuring and logging data during well drilling. It presents a discussion about efficiency in data density transmission and reliability, especially when it comes to software and automated tools. Initially, this paper analyzes the principle of the telemetry systems, considering the mud pulse telemetry, acoustic telemetry, electromagnetic telemetry and wired drill pipe telemetry. They were detailed highlighting information about functionality, data transmission and its linkage to supporting software. Focus is also given to details of the main advantages and disadvantages of each technology considering the influences of lithology, drilling fluid and formation fluids in the reliability and capacity of data transmission.

Autores: ANTUNES, PEDRO DUARTE ; GONZALEZ, FELIPE ORLANDO CENTENO ; YAMACHITA, ROBERTO AKIRA ; NASCIMENTO, ANDREAS ; GONCALVES, JOSE LUIZ.
Acesse aqui.