Installation of LNG Unloading Jetty - coregrouting.com · Installation of LNG Unloading Jetty Case...

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www.coregrouting.com Installation of LNG Unloading Jetty Case study: Middle East OVERVIEW Core Grouting Services along with sister company Large Diameter Drilling was contracted to complete the installation of drilled and grouted piles for a LNG unloading jetty. EQUIPMENT • OPC grouting spread • Offshore cement silos SCOPE OF WORK • Pre- project grout testing and optimisation Installation of ~192 piles drilled & grouted piles – vertical and raked • Project cement amount of ~5000 tonnes Deployment of a grout monitoring system

Transcript of Installation of LNG Unloading Jetty - coregrouting.com · Installation of LNG Unloading Jetty Case...

Page 1: Installation of LNG Unloading Jetty - coregrouting.com · Installation of LNG Unloading Jetty Case study: Middle East OVERVIEW Core Grouting Services along with sister company Large

www.coregrouting.com

Installation of LNG Unloading Jetty Case study: Middle East

OVERVIEW

Core Grouting Services along with sister company Large Diameter Drilling was contracted to complete the installation of drilled and grouted piles for a LNG unloading jetty.

EQUIPMENT•OPCgroutingspread•Offshorecementsilos

SCOPE OF WORK•Pre-projectgrouttestingandoptimisation

•Installation of ~192 piles drilled & grouted piles – vertical and raked

•Projectcementamountof~5000tonnes

•Deployment of a grout monitoring system

Page 2: Installation of LNG Unloading Jetty - coregrouting.com · Installation of LNG Unloading Jetty Case study: Middle East OVERVIEW Core Grouting Services along with sister company Large

www.coregrouting.com

•Thequalityofthegroutwascontinuously monitored during each operation

•Grout pumping was completed on averagein1.5hoursperpile

•Grout coverage around the annulus was confirmed as part of monitoring operations

OPERATIONS

•Coremobilisedgroutingequipment and cement silos to the Middle East project site

•Local cement was used for the project and resupplied offshore

•Pre-projectcementtestingandgrout mix optimisation to achieve target strengthof40MPaat28days