What group conducted the study that marked the first intuition into secondary recovery of oil?

What group conducted the study that marked the first intuition into secondary recovery of oil?

• A. Interstate Oil Commission
• B. Bureau of Chemistry
• C. US Bureau of Mines
• D. Petroleum Research Board

Answer: (C)

Secondary recovery is about boosting oil output after the natural drive of the reservoir has declined by injecting a fluid to push more oil toward the producing wells. The first systematic exploration of this approach was conducted by the US Bureau of Mines. They carried out early reservoir experiments and field trials that showed injecting water could displace oil and recover additional hydrocarbons beyond what primary production yielded, effectively giving birth to the concept of secondary recovery and laying the groundwork for waterflooding techniques. Other groups mentioned played different roles or operated in different contexts, but the pioneering work that introduced the idea of enhancing recovery through injection came from the US Bureau of Mines.

Secondary recovery is about boosting oil output after the natural drive of the reservoir has declined by injecting a fluid to push more oil toward the producing wells. The first systematic exploration of this approach was conducted by the US Bureau of Mines. They carried out early reservoir experiments and field trials that showed injecting water could displace oil and recover additional hydrocarbons beyond what primary production yielded, effectively giving birth to the concept of secondary recovery and laying the groundwork for waterflooding techniques.

Other groups mentioned played different roles or operated in different contexts, but the pioneering work that introduced the idea of enhancing recovery through injection came from the US Bureau of Mines.