Drilling Fluids Quiz

Let’s take the important quiz on Drilling Fluids of Drilling Engineering.

In this quiz, we included the following topics of Drilling Fluids:

  • Different Mathematical Formulas and Examples
  • Solid Control
  • Mud Density
  • Mud Viscosity
  • Measurement of Mud Viscosity
  • pH Determination
  • Determination of Liquid and Solids Content
  • New Drilling Mud Calculations
  • Design of Mud Weight
1. Which one is an essential part of the rotary drilling system?
2. Objectives of any mud program are ____________ .
3. In mud program, factors needing to be considered are ________________ .
4. No one could successfully drill wells with the rotary method without using ______________ .
5. Which one is not a function of drilling mud?
6. The first-ever drilling fluid used was __________________ .
7. Water was used as first drilling fluid in _________________ .
8. Water was used as the first drilling fluid in 1845 in ________________ .
9. Drilling fluids are classified as ___________________ .
10. In rotary drilling, drill cuttings are removed by ____________________ .
11. Which one is responsible for circulating mud to the formation?
12. A fresh water based drilling fluid with additives is commonly called _________________ .
13. _________________ must often be added to these fluids to overcome specific downhole problems.
14. Drilling mud in which the continuous phase is water is called _______________ .
15. Salt water drilling fluids are prepared from ___________________ .
16. Salt water drilling fluids have a chloride content of _______________ .
17. A mud with salt or calcium to reduce active clays hydration is called _________________ .
18. Distinction between fresh-water and inhibited muds is based on _________________ .
19. Sodium ion concentration in fresh-water mud is ____________________ .
20. Low solid muds are those where solid contents are __________________ .
21. The drilling mud with oil as solvent carrier for the solids content is known as _________.
22. Which of the following is used as base fluids in OBM?
23. Which of the following is used as drilling fluids in directional and horizontal wells?
24. Which of the following is the type of OBM?
25. Water content in OBM is less than__________.
26. Which of the following is the continuous phase in invert emulsion oil-based?
27. Air with additives is referred to as ________.
28. Biodegradable mixtures of surfactants are generally known as ________________.
29. Bentonite mixed with water produces slurry with __________ greater than water.
30. Use of additives are characterized mainly under,
31. The correct selection of drilling fluid directly affects
32. The following objectives are set for mud engineering. Which one is not the correct answer?
33. One of the following mud properties is responsible for suspending the drill cuttings. Which one is the correct answer?
34. The main purpose of preparing drilling mud during well control situations is to
35. The mud property that is responsible for providing the necessary hydrostatic pressure is
36. The mud properties that are responsible for removing the cutting out of the well are
37. What is the importance of removing drill cutting off the well?
38. Which of the following mud types is not commonly used in drilling?
39. What is the common drilling fluid type which is widely used in drilling?
40. The main governing factor for selecting the type of drilling fluid is the
Drilling Fluids MCQ Quiz
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