Annular Space 1 : (n.) Well Completions. The space surrounding one cylindrical object placed inside another, such as the space surrounding a tubular object placed in a wellbore. Syn: Annulus. See: Wellbore
Schlumberger Ltd. (The World's Leading Supplier Of Technology, Integrated Project Management And Information Solutions to Customers Working in The Oil and Gas Industry Worldwide), Schlumberger Oilfield Glossary Cedex, France 2014. http://www.glossary.oilfield.slb.com/en/Terms/sym/ a.aspx, (Ergo - Brit) {766}