1. Fill in the blanks.Coring (penerasan)Whole Core Sampler

Rotary core barrel2. What are the analyses for routine core plug? Give three answers.---

3. What are the analyses for special core? Give three answers.---

4. What is the definition of porosity and describe the equation?

5. Please label this figure with a. Rock matrixb. Waterc. Oil and/or gas

Rock matrix and pore space6. What are the four major components of sandstone?----

7. What are the differences between primary porosity (original) and secondary porosity (induced)?Primary PorositySecondary Porosity

8. List four type of sandstones porosity.----

9. What are the factors that affect primary porosity?---

10. What are the factors that affect secondary porosity?---

11. List 4 types of grain contacts

Grain Packing in Sandstone12. What is the definition of packing proximity?

13. What is the definition of packing density?

14. List five types of textural changes sensed by the naked eye as bedding.

Types of textural changes