Field investigation of wellbore breakouts as an indicator on in-situ stress orientation = Etude in situ de la supture de puits comme indicateur de l'orientation des contraintes in situMORALES, R.H; ABOU-SAYED, A; JONES, A.H et al.U.S. symposium on rock mechanics : Rock mechanics as a guide for efficient utilization of natural resources. 1989, pp 877-881, 5 p.Conference Paper

Laboratory investigation of wellbore breakouts as an indicator of in-situ stresses = Etude de laboratoire sur la rupture de forage comme indicateur des contraintes in situMORALES, R.H; ABOU-SAYED, A; JONES, A.H et al.U.S. symposium on rock mechanics : Rock mechanics as a guide for efficient utilization of natural resources. 30. 1989, pp 741-748, 8 p.Conference Paper

Classification of treating pressures in coal fracturingMORALES, R.H; MCLENNAN, J.D; JONES, A.H et al.Rock mechanics contributions and challenges. U.S. symposium. 31. 1990, pp 687-694, 8 p.Conference Paper