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Reservoir Souring in Hydrocarbon Reservoirs

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Reservoir Souring in Hydrocarbon Reservoirs

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Questions and Answers

What is the primary cause of reservoir souring?

Injecting water into hydrocarbon reservoirs (correct)

Using incompatible drilling fluids

Improper well casing and cementing

Exposing fluids to high temperatures

Why is water injection often necessary in hydrocarbon reservoirs?

To dissolve and remove salt deposits

To dilute the hydrocarbons for easier transportation

To cool down the reservoir temperature

To enhance oil recovery by providing pressure support (correct)

Which type of water injection can promote the growth of sulfate-reducing bacteria?

Brine injection

Sea water, aquifer or produced water injection (correct)

Fresh water injection

Chemically treated water injection

What is the primary byproduct of sulfate-reducing bacteria that causes reservoir souring?

<p>Hydrogen sulfide (H2S)</p> Signup and view all the answers

What is the ultimate consequence of reservoir souring?

<p>Soured reservoir and produced fluids</p> Signup and view all the answers

Reservoir Souring in Hydrocarbon Reservoirs

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Podcast

Questions and Answers

What is the primary cause of reservoir souring?

Why is water injection often necessary in hydrocarbon reservoirs?

Which type of water injection can promote the growth of sulfate-reducing bacteria?

What is the primary byproduct of sulfate-reducing bacteria that causes reservoir souring?

What is the ultimate consequence of reservoir souring?

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