TY - JOUR
AU1 - Imbò, P.
AU2 - Gandini, G.
AU3 - 
AB - The scope of this document In these cases, the only available contingency, till now, was the is to summarize the field trial of installation of a SSCSV (Sub- Expro FlowCaT and Geoservices Surface Controlled Safety Valve), GEM-Valve Wireless but it doesn‟t guarantee the same Electromagnetic Surface Controlled level of reliability as the SCSSV‟s: Sub-surface Safety Valve in Fiume These valves are not controlled Treste field, in sud of Italyt and from the surface, they are not fail- provide a final technical evaluation. safe and they are operated by In 2007, COMP started a study particular events on the well (such as about existing Surface Controlled high flow rate or low pressure), Sub-surface Safety Valve, to have a which are very uncertain. complete knowledge of their status To address this issue, COMP made in worldwide wells and to make a a survey with valves‟ suppliers and a statistic analysis of the most solution to, this problem was common failures. identified in the new wireless The control line‟s failure is the electromagnetic technology. most critical, since it prevents the After a strict “ISO-modified” installation of a contingency WR- qualification process and a 6-months SCSSV, which would be impossible field installation in 
TI - Electro Magnetic Wireline Retrievable-Surface Controlled Subsurface Safety Valve: A New Backup For Surface Controlled Subsurface Safety Valve To Avoid WorkOver
JF - Journal of Petroleum Research and Studies
DO - 10.52716/jprs.v2i3.47
DA - 2021-05-05
UR - https://www.deepdyve.com/lp/unpaywall/electro-magnetic-wireline-retrievable-surface-controlled-subsurface-YTe6rKRflJ
DP - DeepDyve
ER -