Refining Methods Test Exam Questions
And Answers 2025
_________ gas is trapped in impermeable hard rock. - Tight
__________ describes the degree to which petroleum generation has
occurred. - Maturity
____________ methods look for visible oil or gas seeps on the ground for
indication of hydrocarbon deposits. - Geochemical
_____________ methods helps determine subsurface depth, thickness,
and rock properties. - Geophysical
, Terms in this set (100) Q&A
_____________ methods involve mapping and sampling of rock
formations. - Geologic
_____________ rigs are towed to the drilling site and are connected by
columns to pontoons. - Semi Submersible
_____________________ is used to locate probable mineral deposits or to
establish the nature of geologic structures. - Exploratory Drilling
A device called a _________ performs initial cleanup, removing water,
condensate and sediment. - wellhead separator
An API below ___ is extra heavy. - 10
Carbonate rock is formed by a process called _______________________.
- biomineralization
Classification of crude oils are based on 3 schemes. What are they? - 1.
Geographic location
2. API gravity
3. Sulfur Content
Compared to the United States, other countries use oil mostly on
__________ and _____________. - heating and power generation
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