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Dynamic conditions complicate weight indicator interpretationRABIA, H.Oil & gas journal. 1988, Vol 26, Num 29, pp 33-38, issn 0030-1388Article

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Champing at the drill bitOilman (The). 1988, Num 3, pp 33-34, issn 0305-2281Article

Horizontal well operations. 4. Elf has set up rules for horizontal drillingJOURDAN, A. P; ARMESSEN, P; ROUSSELET, P et al.Oil & gas journal. 1988, Vol 86, Num 19, pp 33-40, issn 0030-1388Article

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Drill bit showcaseDrilling. 1988, Vol 49, Num 2, pp 16-21, issn 0012-6241Article

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Dynamic analysis reveals stability of roller cone rock bitsKENNER, J.U; ISBELL, M.R.1994SPE Annual Technical Conference and Exhibition ― The energy of change. 1994, vol. Δ, 227-236Conference Paper

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New roller cone bits with unique nozzle designs reduce drilling costsMOFFITT, S. R; PEARCE, D. E; IVIE, C. R et al.Drilling Conference. 1992, pp 269-278Conference Paper