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Drilling Optimization Training

World Leading Complex Drilling Course

To highlight high angle drilling risks, provide solutions and up-skill in the latest ERD innovations.

For Drill Crews to Senior Management.

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Test your ERD knowledge
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Trained by industry leading experts

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I would like to thank you for the support in our best performed well. Merlin are part of this success!

Passion in performance is the energy that move us into projects to impact the Argentinian drilling market. We are happy to have Merlin as an partner to help our team to deliver unparalleled results every day, not only with the studies executed but mainly with the remote operation performed.

Delegate from the 2020 course in Argentina

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Course Overview

Painful experience has shown that even the most robust drilling programme can fail through incorrect implementation techniques.

Due to the increased challenges and numerous procedural revisions associated with high angle wells, educating personnel on how to identify issues before they become problems is crucial in delivering a successful deviated well.

Invest in yourself, your team and ultimately your results by attending Merlin ERD's Horizontal & High Angle Operations & Engineering Training Course.

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What Will I Learn?
  • How to determine the maximum reach from your location
  • Key planning considerations to delivering trouble free wells
  • Root cause of problems encountered in high angle wells
  • Identifying minimum equipment specifications for ERD projects
  • What others are doing around the world to assure success
  • Latest tools and techniques used to reliably deliver ERD projects
  • How to minimise downtime due to 3rd party tools

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ERD Quiz

Test your knowledge of ERD with these 10 multiple choice questions

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1. During what conditions will barite sagging be the highest?  (1 correct answer)
2. At what frequency should torque & drag measurements be taken while drilling the second well of the development project? (1 correct answer)
3. 9-⅝”, 43.5, L-80, VAM TOP Casing is selectively floated on a high angle well (12-1/4” HS 24,000 ft / 7,300 m MD; 15,000ft / 4,573 m TVD). 11.0 ppg / 1.32 s.g. oil based mud, 73° Inclination. Which of the risks below would be of most concern whilst running the casing? (1 correct answer)
4. Where in the well will tortuousity or high dog legs lead to the highest surface torque when the bit is rotated at planned well TD? (1 correct answer)
5. Assuming no downhole or surface equipment limits exist, what would be the minimum acceptable parameters for the clean-up cycle at 12-1/4” section TD (5,000 ft / 1,500 m of open hole at 73° inclination)? (1 correct answer)
6. What is the main downside of drill pipe sinusoidal buckling? (1 correct answer)
7. At what inclination is the hole hardest to clean? (1 correct answer)
8. On an ERD well, after the 12-1/4” hole section was drilled to TD (20,000 ft / 6,000 m), a clean-up cycle of 5 x bottoms up was performed at 1,000 GPM (3,770 LPM) and 80 RPM. Shakers are clean of material. Based on the clean-up parameters used can you assume the hole is clean for safe tripping?
(1 correct answer)
9. What is the preferred method for cleaning the hole with a bit at TD (13,500ft / 4,000m) MD / 4,300 ft (1,300 m) TVD @ 73.5° inclination)? (1 correct answer)
10. After drilling a 12-1/4” hole section on an ERD well, 4 x bottoms up are circulated at TD with parameters above hole cleaning thresholds. After the 2nd bottoms up the shaker hand reported the decrease in cuttings to a background level, which remained the same for the rest of circulation. Is it safe to start pulling out of hole on elevators? (1 correct answer)