Don't pay the price for frozen pipes this winter. These tips will help protect your home's pipes in cold, winter weather.

Abstract: Two key factors for calculating the trajectory of a wellbore are the attitude and interval of the survey stations. A measurement while drilling (MWD) system that relies on magnetometers and ...

Abstract: One of the main stages in the pipes production from low-carbon steel grades is hardening. In the course of quenching with standard modes, the metal structure changes and, as a consequence, ...