The space around a pipe in a wellbore, the...

Question 1 / 2066636ee728f7522a1c5189e4

Question 1 of 2066636ee728f7522a1c5189e4

The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the __________.

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Question 1 of 20

66636ee728f7522a1c5189e4

The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the __________.

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🔍 Key Concepts

• Wellbore geometry – how the drilled hole, casing, and pipe are arranged • Clearance/space between two cylinders – inner object (pipe) vs outer boundary (borehole or casing) • Common oilfield terms: bore, open hole, down hole, and the term for the space between two concentric pipes

💭 Think About

• Visualize a cross‑section of the well: what is the term for the gap between the outside of the inner pipe and the inside of the outer wall? • Which option names a space or ring‑shaped gap rather than the pipe itself or the drilled hole as a whole? • Think about which term is used when talking about circulating fluids (like mud or cement) around the pipe rather than inside it.

✅ Before You Answer

• Make sure the term you pick refers to a space/gap, not the solid pipe or the full hole. • Check which choice is commonly defined as a ring‑shaped space between two cylindrical surfaces. • Verify that the term you choose is the one used in context of fluid flow outside the pipe but inside the wellbore/casing.

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Question 1 of 20

The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the __________.

down hole

annulus

open hole

bore

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Question 1 / 2066636ee728f7522a1c5189e4

Question 1 of 2066636ee728f7522a1c5189e4

The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the __________.

Back

Question 1 of 20

66636ee728f7522a1c5189e4

The space around a pipe in a wellbore, the outer wall of which may be the wall of either the borehole or the casing, is the __________.

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