Definitions for offshore rig
drilling platform, offshore rig(noun)
drilling rig consisting of an offshore platform (floating or fixed to the sea bed) from which many oil wells can be bored radially
Use the citation below to add this definition to your bibliography:
"offshore rig." Definitions.net. STANDS4 LLC, 2013. Web. 22 May 2013. <http://www.definitions.net/definition/offshore rig>.