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Oil Production: Temperature and Composition Effects

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Oil Production: Temperature and Composition Effects

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Questions and Answers

What is the primary component responsible for wax formation in crude oil?

Kerogen

Bitumen

Asphaltene

Paraffin (correct)

What occurs when the temperature of produced fluids decreases?

Crude oil composition changes

Waxy compounds solidify and deposit on surfaces (correct)

Waxy compounds dissolve

Asphaltene deposition occurs

What is a result of mixing crude oils with different properties?

Formation of deposits due to incompatibility (correct)

Decreased wax deposition

Increased pressure in the production system

Increased flow rate in the pipelines

What triggers wax and asphaltene deposition?

Change in pressure and flow rate Signup and view all the answers

What occurs when there are temperature variations in crude oil production?

Asphaltene deposition occurs Signup and view all the answers

What influences the onset of deposition problems?

Reservoir conditions Signup and view all the answers

What can cause precipitation and deposition of wax and asphaltene?

Pressure drops or changes in flow patterns Signup and view all the answers

What is more prone to wax deposition?

Crude oils with high paraffin content Signup and view all the answers

What can occur when there are changes in flow patterns?

Precipitation and deposition of wax and asphaltene Signup and view all the answers

What is a consequence of incompatibility between crude oils?

Formation of deposits Signup and view all the answers