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Derrick Removal at Offshore

  • CLIENTDragon Oil Ltd.
  • LOCATION Turkmenistan
  • STATUS Project in Progress
  • SCOPE OF WORKS
  • Removal of old derricks (6 nos) from non-operating offshore oil platforms

PROJECT DETAILS

Main Products

Removal of old derricks (6 nos) from non-operating offshore oil platforms;

Method Applied: Cutting(cold and hot) and lifting of derrick by single or multiple parts.

Height

45 to 54 meters

Dimension

8 x 8 meters at bottom, 4 x 4 meters at top

Weight

45 to 60 tons

Vertical Distance of Derrick Bottom from SWL

10 to 20 meters

Total Lifting Height

54 to 74 meters from SWL

Lifting Radius

25 – 40 meters

 

Related Works: Structural integrity check of derrick, NDT check of lifting points, Wellhead protection from falling objects, Oil spill response readiness, Mooring analysis, Anchor handling Works, DGPR RTK survey system usage, Lifting analysis,  etc.

 

Used Equipment:

Crane barge “Captain Lychkin” c/w Terex CC-8800 Crawler Crane on board (MWS approved)

AHTS “Sanjar” and “Topaz Glory”

 

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