The basic principles for a Continuous Motion Rig (CMR) has been presented earlier (IADC/SPE128253).The CMR concept allows jointed pipe to be run or pulled in a continuous manner. Several benefits besides significant improvement in tripping speed results from continuous movement of pipe. This new rig concept can be used on all rigs –on or offshore where well costs, well safety and efficiency are important issues. The CMR concept based on a 750 ton system has been studied in a Joint Industry Project (JIP). This paper discusses aspects of the Continuous Motion Rig such as system benefits, equipment, control system and layout based on findings in the Joint Industry Project. Design basis in JIP was set at 3600 m/hr trip speed corresponding to 1 m/sec continuous running or pulling of drill pipe. High efficiency demands a fully automated rig as concerns surface processes involved in normal drilling operations. This automation requires rethinking control systems. Continuous motion technology opens up possibilities to explore and exploit deeper deposits economically.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.