... The system can be designed to run casing continuously at desired speed (in the JIP set at 0,25 m/s). The continuous running of casing will reduce running time and minimize risk of hole damage during running. Abstract The basic principles for a Continuous Motion Rig (CMR) has been presented earlier...

.... There are three primary geotechnical components in the design process for northern pipelines in frost heaving terrain, i.e. thermal interfaces, pipeline frost heave and uplift resistance. This paper briefly summarizes the data available for the frequency and distribution of thermal interfaces...