أسئلة للمهندسين المبتدئين في مجال عمليات حفر ابار النفط والغاز

1. What is the types & grades of casing pipes?
2. How can we recognize it ?there is several indications??
3. What is the types & grades of Dp?
4. How can we recognize it? there is several indications??
5. In case of losses occurs what is the first action to be taken??
6. What is the losses treatment??
7. What is the marsh viscosity cone for each hole ?? the average ??
8. What should you act on as preparation to running CSG??
9. What is the actions should we taken after finishing the drilling of each section??
10. How you can determined the time of circulation??
11. Calculate the time of Circulation and BTM up time??
12. How we can test BOP ??what should we do in details??
13. What is the drilling parameters should you applying during drill of cement of the F.C. & F.S. & cement interval??.
14. What is the indication can we get from cement laboratory certificate ??
15. On what value should you pumping the displacement after pumped the cement??
16. What is the Drill Collar connection types & sizes??
17. What is the duties of trip tank??
18. What is the types of float collar & Float shoe ??
19. Where should we fill inside the CSG and how many stands to be refill??
20. In case there is no cement return on surface , what is the action for that??
21. How can you get good cement bond??
22. How can you determined the pipes capacities??
23. What is the mud pump liner size for each hole section??
24. What type of mud flow on the annulus near the bit and the D.C. annulus ?
25. How can you determined the Losses quantities ??
26. How can you determined the displacement quantity??
27. How can you determined the mud velocity ??inside Dp??& On the annulus?? What is the OD & ID of D.C. for each hole section??
28. What is the useful if using the HWDP ??
29. What is the useful of the draw work safety ?? and how you would be Determine??
30. Calculate the bottom up circulation ?? how much minutes will take ??