Skip to main content

EM&I diverless sea chest blanking plate technology deployed offshore Equatorial Guinea

Published by
Oilfield Technology,


EM&I has proven a diverless method for blanking sea chests without the use of divers using an ‘intelligent’ motorised wire guided blanking plate.

EM&I diverless sea chest blanking plate technology deployed offshore Equatorial Guinea

LIMPET sea chest blanking plate. Courtesy of EM&I.

The device and technology is called LIMPET™ and has been used successfully for a major lease company offshore in Equatorial Guinea.

The JIP (Joint Industry Project) for HITS (Hull Inspection Techniques & Strategy) has encouraged industry to find safer and more efficient methods for subsea activities associated with Floating Assets.

The LIMPET Sea chest isolation system can be deployed from the asset. The LIMPET blank locates itself onto the sea chest inlet using the ODIN© Sea Chest Locating system. This is controlled from the main deck and an ROV is used to attach the locating system and to provide a ‘set of eyes’ to assist with guiding the LIMPET blank into position on the sea chest inlet. LIMPET does not require any diving support, eliminating the inherent risks of diving operations and reducing POB (Persons on Board), operational downtime and cost.

“LIMPET is an extension of our ODIN service line which ranges from UWILDs to valve and side shell repairs. The next few months will see further applications including much lower cost deep water mooring and seabed surveys” said Danny Constantinis (Executive Chairman & CEO) of the EM&I Group.


Read the latest issue of Oilfield Technology in full for free: Issue 4 2021

The issue starts with a report from Rystad Energy focusing on the outlook for the upstream industry in the Middle East. The rest of the issue is dedicated to features covering production optimisation, drill bits, pipeline integrity, health and safety, and more.

Exclusive contributions come from Varel Energy Solutions, Rystad Energy, Gyrodata, 3X Engineering, Tracerco, Ulterra Drilling Technologies and more.

Read the article online at: https://www.oilfieldtechnology.com/product-news/15022022/emi-diverless-sea-chest-blanking-plate-technology-deployed-offshore-equatorial-guinea/

You might also like

 
 

Embed article link: (copy the HTML code below):


 

This article has been tagged under the following:

Offshore news Subsea news Oil & gas news