✦ LIBER ✦

Deformation and stability of drill rod

✍ Scribed by N. G. Petrov; R. E. Pasynkov

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Twist drill deformation and optimum dril

✍ S.V.Muthukrishna Selvam; C. Sujatha 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 797 KB

The stability of the rod of a crosscutti

✍ A. A. Aleinikov 📂 Article 📅 1969 🏛 Springer 🌐 English ⚖ 254 KB

Stability of flexible rods from nonline

✍ É. D. Chikhladze 📂 Article 📅 1975 🏛 Springer US 🌐 English ⚖ 142 KB

Stability of drill wells

✍ A. N. Guz'; G. G. Kuliev 📂 Article 📅 1983 🏛 Springer US 🌐 English ⚖ 849 KB

Efficiency of percussive drilling of roc

✍ C.M. Wu; B. Lundberg 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 622 KB

Direct approach to elastic deformations

✍ Yury Vetyukov 📂 Article 📅 2008 🏛 Springer Vienna 🌐 English ⚖ 363 KB