ANALYSIS OF THE FORCE ACTING ON DRILLING STRING AND THE DEFORMATION OF !T BY THE .METHOD OF WEIG.HTEO RESIDUALS
Tang Jun-cai Dou Yi-hua
西南石油大学学报(自然科学版) . 1986, (3): 65 -71 .  DOI: 10.3863/j.issn.1000-2634.1986.03.007