Understanding Oil Extraction Methods

What is the primary method used for extracting oil from underground reservoirs?

• Hydraulic fracturing

• Drilling

• Surface mining

• Seismic surveying

Which method involves injecting water, steam, or chemicals into the reservoir to increase oil recovery?

• Primary recovery

• Secondary recovery

• Tertiary recovery

• Surface mining

What is the term for the initial phase of oil extraction that relies on natural pressure?

• Primary recovery

• Secondary recovery

• Tertiary recovery

• Enhanced oil recovery

Which oil extraction method uses explosives to create fractures in rock formations?

• Hydraulic fracturing

• Drilling

• Seismic surveying

• Surface mining

What is the purpose of using seismic surveying in oil extraction?

• To drill wells

• To locate oil reserves

• To increase oil flow

• To refine oil

Which method is commonly used for extracting oil from tar sands?

• Drilling

• Surface mining

• Hydraulic fracturing

• Seismic surveying

What is the main advantage of using horizontal drilling in oil extraction?

• It reduces environmental impact

• It increases the area of contact with the oil reservoir

• It is cheaper than vertical drilling

• It requires less equipment

Which of the following is a common environmental concern associated with hydraulic fracturing?

• Air pollution

• Water contamination

• Noise pollution

• Soil erosion

What is the role of a pumpjack in oil extraction?

• To drill new wells

• To transport oil

• To extract oil from the ground

• To refine oil

Which of the following is NOT a method of oil extraction?

• Drilling

• Surface mining

• Hydraulic fracturing

• Electrolysis