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Jacket Launch Analysis

Our in-house capability for detailed intallation engineering for the launch and intallation of platform jacket, give us very good opportunity to offer the best technical and cost efficient solutions to our client.

 

The results are compared with criteria given in DNVand Noble Denton. The requirements states whether the operation is secure according to the stability principle.

 

Here, the barge is trimmed to a fairly large angle (2.5, 3 degrees, or more), the seafastenings are cut, and the jacket slides off the barge and into the water. The purpose of a launch analysis is to make sure that all of this occurs in a semi-controlled manner.

 

Jacket Launch Analysis and Design capability:

  1. Marine Launch Analysis and Design

  2. Structural Launch Analysis and Design

  3. Stability Criteria during Jacket Launch

  4. Rocker Arm Reactions

  5. Barge Stern Submergence

  6. Barge Longitudinal Bending Moment and Shear Force during Launching

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