Pre-piling - NGI
Pre-piling - NGI
Pre-piling - NGI
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Caisson foundations for OWT’sMonitoring control during installationStatoil’sSleipner T jacket2.0Suction penetration phasePenetration depth (m)2.53.03.54.04.55.0Ø 15m “Buckets”0 20 40 60 80 100Suction pressure (kPa)-60 -40 -20 0 20 40 60Elevation differencebetween suction piles (mm)