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Core Analysis and Porosity

Authored by SITI HUSSEIN

Engineering

University

Used 5+ times

Core Analysis and Porosity
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the routine core analysis tests (RCA)?

Porosity

Permeability

Saturation

All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is porosity?

The fraction of the bulk volume of a material that is occupied by pores

The total volume of a rock

The weight of the rock

The density of the rock

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between primary and secondary porosity?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two categories for core analysis tests?

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is effective porosity?

The ratio between the total pore volume and the bulk volume

The ratio between the interconnected pore volume and the bulk volume

The volume of water in the rock

The volume of oil in the rock

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If the porosity of a rock sample was determined by saturating the rock sample 100% with a fluid of known density and then determining, by weighing, the increased weight due to the saturating fluid, what would this yield?

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If the rock sample were crushed with a mortar and pestle to determine the actual volume of the solids in the core sample, what would this yield?

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