Technology and Developing Trends of Automatic Catwalk in China’s Drilling Rigs. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 6, n. 07, p. EC–2018, 2018. DOI: 10.18535/ijsrm/v6i7.ec04. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/1638.. Acesso em: 19 may. 2024.