Across
- 2. Proper analysis of ____________ reflections can eliminate the wildcat status of a well.
- 4. Penetration rate, rotary torque and lithology are some drilling parameters located on _______ records
- 7. _______ program: A proposed or followed plan for the types of drilling fluids used in drilling a well with respect to depth
- 9. When selecting a rig, the rig must be properly rated for depth, pump and_________ capacity
- 15. The well plan and drilling operation that results in the lowest cost well meeting final construction specifications and safety to personnel is defined as _______________ drilling
- 18. Under which section of the well program can centralizer requirements be found
- 20. The ___________ curve is the experience gained in early high cost wells which permits savings on similar wells later
- 21. _________ sheets provide good offset information for cost estimates when planning a well.
- 23. The ‘elbow’ caused by a sharp change of direction in the wellbore
- 26. These wells often require more well planning than other types of wells
- 27. ____ pressures needed for fracture gradient prediction
- 28. Geological __________: section of the well program expected lithology sequence be found
- 29. Well __________:Starting point in data analysis trail
- 30. Bit selection, weight on bit and formation properties all affect the rate of__________
Down
- 1. The most significant factors affecting trip time include hole geometry and _________
- 3. Source of offset data showing structures
- 4. Drilling contractors can reduce drilling costs by __________ rotating time
- 5. the greatest maximum depth reached by the drill bit
- 6. When planning to drill a well, _____ and blowout prevention problems should be minimized
- 8. The purpose of a well plan is to make a ____________ hole at minimum cost
- 10. person responsible for Identifying geological anomalies
- 11. Trip sheets must be completed by the ____________ before each tripping operation
- 12. the gradient from the surface showing at what pressure a formation will open
- 13. meeting that is held before drilling begins
- 14. _________ records are excellent source of offset drilling information
- 16. Spring steel guides attached to casing and which serve to keep it centered in the open hole
- 17. Plan that comes after hole geometry selection
- 19. A type II well
- 22. The hole is sufficiently large so adequate completion can be made
- 24. An ______well is an existing wellbore that may be used as a guide for planning a well
- 25. person responsible for Identifying geological anomalies