Formation Pore and Fractures Pressure Estimation Quiz

In this MCQ test of Formation Pore and Fractures Pressure Estimation, you will Learn about following topics of Drilling Engineering.

• Underground Stresses
• Formation Pressure
• Pore Pressure Estimation
• Methods for Estimating Fracture Pressure

Let’s start MCQ Test of Formation Pore and Fractures Pressure Estimation questions with answers.

1. The magnitude of the pressure in the pores of a formation is known as the__________.
2_____________ increases the chances of stuck pipe and well control problems.
3. It is also very important to calculate the pressure at which the rocks will __________.
4. Fractures can result in __________ problems.
5. Theoretical and applied science of the mechanical behavior of rock and rock masses is known as __________.
6. If the formation pressure is greater than the mud pressure, there is the possibility to have a _________.
7. Rock mechanics deals with __________the responses of all geological materials.
8. Knowledge of ______ is very important in drilling engineering
9. The geological processes are often analogous with the occasions in ________________ laboratory testing.
10. Normally it is assumed that the mechanical properties of a rock are __________.
11. Which of the following is a strength parameter of a rock?
12. Which of the following activity takes place in a variety of depositional environments?
13. The grain distribution may affect the__________of the rock.
14. ________is a measure of the diameter of the grain.
15. Grain size determines the classes of _________.
16. Roundness and sphericity of grain determines ____________.
17. Grain sorting is a measure of the range of ____________.
18. A rock containing a wide range of grain sizes implies to be _________ sorted.
19. A rock containing a narrow range of grain sizes implies to be____________sorted.
20. A basic difference between different rock types is ________ of the rock.
21. Grain size is in___________ range in shales.
22. Grain size ranges between __________ in sands.
23. The difference in grain size effects __________ of the rock.
24. Resistance of the formation matrix to compaction is known as
25. The stress arising from the weight of the rock overlying the zone under consideration is known as
26. The vertical stress increases downwards approximately at ___________.
27. The pore fluid remains in communication with the surface under ____________.
28. Due to the communication with the formation and surface, the pore pressure gradient is a ____________.
29. The gradient of the straight line in normal compaction is a representation of the ________ of the fluid.
30. Any formation pressure above or below the hydrostatic gradient is called as ______________.
31. All of the following are considered the causes of underpressured zones except:
32. What is the relationship between formation pore pressure and overburden pressure?
33. What will happen to the overburden pressure during production?
34. Which of the following is a direct indication of lost circulation?
35. Which of the following is a direct indication of having an overpressured zone
36. Large drill cuttings are an indications of
37. Inaccurate prediction of pore pressure
38. Well-sorted rocks are the rocks that contain
39. In which case will fracture pressure become similar to overburden pressure?
40. Generally, fracture pressure increases as ___________.
Formation Pore and Fractures Pressure Estimation MCQ Quiz
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