What is the length of the catenary when the...

Question 1 / 2066636ee728f7522a1c517f20

Question 1 of 2066636ee728f7522a1c517f20

What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?

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Question 1 of 20

66636ee728f7522a1c517f20

What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?

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🔍 Key Concepts

• Catenary curve of an anchor line and how the line length compares to water depth • Relationship between anchor line tension and how much of the line is lifted off the bottom • Typical scope ratios (line length to depth) for deepwater mooring

💭 Think About

• How does increasing tension in the anchor line affect how much chain lies on the seabed versus how much is suspended? • Is the total catenary length usually just a little more than the water depth, or significantly more, in deepwater mooring? • Given 600 feet of water and a fairly high line tension (170 kips), which answers seem unrealistically short or long for the resulting catenary?

✅ Before You Answer

• Compare each choice to the 600-foot depth and decide if the implied scope (length ÷ depth) makes sense for a tensioned deepwater line • Think about whether very low scope (close to 1:1) is realistic under 170-kip tension for a mobile offshore drilling unit • Eliminate any options that would imply an obviously unreasonable scope for a tensioned anchor line in 600 feet of water

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Question 1 of 20

What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?

891 feet

1348 feet

1493 feet

1657 feet

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Question 1 / 2066636ee728f7522a1c517f20

Question 1 of 2066636ee728f7522a1c517f20

What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?

Back

Question 1 of 20

66636ee728f7522a1c517f20

What is the length of the catenary when the DEEP DRILLER is anchored in 600 feet of water and the anchor line tension is 170 kips?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed