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Questions and Answers
What is the primary purpose of the carrier pipe in the towing method of pipeline installation?
What is the maximum installable pipe size using the S-Lay method?
What is the typical lay rate of the J-Lay method?
What is a common insulation material used for subsea pipelines?
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What is the main advantage of the J-Lay method compared to S-Lay?
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What are the two limitations of the towing method?
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What is the primary consideration while selecting a subsea pipeline route?
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What is the minimum required pipeline route curve radius (Rs) determined to prevent?
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What is the purpose of a pipeline route survey?
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What happens if the pipeline-soil friction resistance is too small?
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What is the purpose of calculating the required minimum straight pipeline length (Ls)?
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Who is contracted to obtain site-specific information for the pipeline route survey?
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What is the impact on the pipe lay rate if one station spends 10 minutes while others spend 5 minutes?
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What is the advantage of ReelLay pipe over S lay?
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What is the typical lay rate of ReelLay pipe?
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Why are offshore pipelines trenched?
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What is a limitation of ReelLay pipe?
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What feature of J-lay allows it to weld multiple pipe joints?
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