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SOE jacking systems utilize rack and pinion transmission principle to elevate or lower down the platform/leg. They are mounted in the jacking frames which are typically welded to the hull structure. They can be driven by electric motor or hydraulic motor depending on the application requirements.

They are of modular design feature which allows the ease of installation and maintenance. They can be installed and operated in all types of leg structures such as truss type, tubular type and square type typically used in the design of jack-up rigs.

Each elevating unit comprises of a climb pinion, a speed reducer and an electric motor or hydraulic motor built with a fail-safe electromagnetic brake. The motor control centers, jacking center control and local control consollette are included.

The various jacking systems with different load capacity and configuration are available according to the customer's specifications.

Installation of SOE Jacking System

 

Jacking System Technical Data

J-450T Jacking System

 

Load Case Rated Load Per Pinion Jacking Speed
Normal Jacking 450 MT 0.45m/min
Preload Jacking 585 MT 0.45m/min
Normal Holding 655 MT -
Storm Holding 810 MT -
Design Temperature -20ºC ~ +50 ºC

 

 

J-300T Jacking System

 

Load Case Rated Load Per Pinion Jacking Speed
Normal Jacking 300 MT 0.45m/min
Preload Jacking 390 MT 0.45m/min
Normal Holding 435 MT -
Storm Holding 600 MT -
Design Temperature -20ºC ~ +50 ºC

 

 

J-220T Jacking System

 

Load Case Rated Load Per Pinion Jacking Speed
Normal Jacking 230 MT 0.45m/min
Preload Jacking 300 MT 0.45m/min
Normal Holding 380 MT -
Storm Holding 485 MT -
Design Temperature -20ºC ~ +50 ºC

 

 

J-100T Jacking System

 

Load Case Rated Load Per Pinion Jacking Speed
Normal Jacking 100 MT 0.8m/min
Preload Jacking 130 MT 0.8m/min
Normal Holding 150 MT -
Storm Holding 230 MT -
Design Temperature -20ºC ~ +50 ºC

 

Configuration

SOE jacking system can be fitted to leg structures of both truss type and tubular type as below. The other type of leg structure can be customized as well.

Truss Type Leg

Tubular Type Leg

 

About Us

SOE Ocean Engineering

SOE Ocean Engineering Pte Ltd is an offshore engineering company based in Singapore. Established by a group of engineers with more than 20 years of extensive experience in the offshore and marine industry, we are very confident in providing the best services and solutions to our clients.

Contact Info

SOE Ocean Engineering
Pte Ltd (SOE Head Office)

3 Soon Lee St #06-21/22,
Pioneer Junction,
Singapore 627606

Tel: (65) 9762 4306
Email: info@soe.com.sg

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