Names
Dates
Units & numbers
Laws & principles
Processes
100

Who is recognized as the founder of the modern petroleum industry?  

Edwin Drake

100

In which year was the first oil well drilled in the United States?  

1859

100

In the context of permeability, what does "mD" stand for?

Millidarcy

100

In heat transfer, which law states that heat flux is proportional to the negative of the temperature gradient?

Fourier’s Law

100

What is the petroleum engineering term for the total volume of petroleum expected to be ultimately recovered?

Ultimate recovery

200

Who formulated the equation for fluid flow through porous media?

Henry Darcy

200

When was the first insert bit introduced?

1949

200

What does 'Sg' represent in reservoir engineering?

Gas saturation

200

Which thermodynamic law states that the entropy of an isolated system always increases over time?

Second Law of Thermodynamics

200

What is the petroleum engineering term for classifying reserves based on the certainty of their recovery?

Reserve classification

300

What city was the site of the first commercial oil well in the United States?

Titusville

300

When did the Kuwait oil fires occur?

1991

300

What is the typical range of geothermal gradient in °C/km?

25–30 °C/km  

300

In fluid mechanics, which principle explains that pressure decreases as fluid velocity increases along a streamline?

Bernoulli’s Principle

300

What is the petroleum engineering term for performing laboratory simulations of reservoir conditions on core samples?

Core flooding

400

Who was the Soviet geologist that promoted the abiogenic theory of petroleum origin?

Nikolai Kudryavtsev

400

In what year was the first rock bit with jet nozzles used?

1942

400

What is the typical API gravity range for heavy crude oil?

10° to 22.3° API

400

Which effect describes the reduction in pressure within a fluid stream when the fluid’s velocity increases?

Venturi Effect

400

What is the petroleum engineering term for assessing wettability using core samples?

Wettability test

500

Who was Lord Cullen in relation to offshore safety?

Judge who led Piper Alpha inquiry

500

In which year was the first PDC bit utilized?

1979

500

What is the SI unit of electrical resistance?

Ohm

500

Which equation relates capillary pressure between oil and water to the ratio of curvature and the interfacial tension at the oil–water interface?

Laplace equation

500

What is the petroleum engineering term for the microbial process that produces biosurfactants in situ?

In-situ biosurfactant production