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Directional Drilling and Surveying Guideline

An illustration of directional drilling equipment and a drilling site, with engineers analyzing data on screens in the foreground, highlighting technology and precision in oil extraction.

Directional Drilling Mastery Quiz

Test your knowledge on directional drilling and surveying with this comprehensive quiz designed for professionals in the field. Assess your understanding of key guidelines, procedures, and practices essential for successful drilling operations.

9 challenging multiple-choice questions
Scores to evaluate your expertise
Perfect for drilling engineers and contractors

9 Questions2 MinutesCreated by DrillingExpert324

Joint Operating and Reporting Procedures are between

MOL OPCO and MOL HQ

MOL and Contractor

Contractor and Subcontractor

Relevant Departments of OPCO

What is the maximum TVD that can be drilled to without survey?

152.4 m

250.75 m

300.5 m

275 m

When is a well clearance report required?

If distance between reference and offset well is < 305 m

If distance between reference and offset well is < 400 m

If distance between reference and offset well is < 600 m

If distance between reference and offset well is < 333 m

At the end of each well, the Directional Drilling Contractor should prepare

EOB report

End of Directional Drilling Report

Diesel Report

Mud report

While drilling within how many meters of adjacent well, a special care needs to be taken for casing induced magnetic interference?

30 m

20.5 m

18.3 m

25 m

At which latitude longer length of NMDC needed?

45 N

60 N

15 N

0 N

How does the drill string induced magnetic interference vary with increased inclination?

Increases

Decreases

Remains Stable if NMDC used

Remains Stable if no MWD tool present

What is the minimum quantity of surveys required to establish a benchmark?

IFR method is not used to directly measure

Magnetic Declination

Magnetic Permeability

Magnetic Field Strength

Magnetic Dip Angle

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