1. AMERICAN PETROLEUM INSTITUTE. (1998). Standard API RP 7G: Recommended Practice for Drill Stem Design and Operating Limits. TEXAS: American Petroleum Institute. Retrieved from https://scholar.google.com/scholar?hl=pt-BR&as_sdt=0%2C5&q=API-RP-7G&btnG=
2. AMERICAN PETROLEUM INSTITUTE. (1981). tandard API RP 7G: Recommended Practice for Drill Stem Design and Operating Limits. TEXAS: American Petroleum Institute. Retrieved from https://scholar.google.com/scholar?hl=pt-BR&as_sdt=0%2C5&q=API-RP-7G&btnG=
3. AZAR, J. J., & SAMUEL, G. R. (n.d.). Drilling engineering. Houston: PennWell books. Retrieved from https://scholar.google.com/scholar?hl=pt-BR&as_sdt=0%2C5&q=AZAR%2C+J.+J.%3B+SAMUEL%2C+G.+R.+Drilling+engineering.&btnG=
4. Bourgoyne Jr, A. T., Millheim, K. K., Chenevert, M. E., & Young Jr, F. S. (1986). Applied drilling engineering. United States: SPE. Retrieved from https://scholar.google.com/scholar?hl=pt-BR&as_sdt=0%2C5&q=Bourgoyne+1986&btnG=
5. Herbig, C, Oueslati, H., Hohl, A., Reckmann, H., Heinisch, D., Pessier, R., & Gozzi, D. S. (2015). Drillpipe Influence on Drilling Performance (Vol. 1, pp. 17–19). Presented at the SPE/IADC Drilling Conference and Exhibition, London, England, UK. Retrieved from https://www.onepetro.org/conference-paper/SPE-173015-MS