Calculation of Measured Depth in a Build and Hold Trajectory 
What's given:
What's asked for (most often):

General Procedure:
Suggestion: Think about what you are given, a target in terms of H, TVD. Then think about what you don't know, which is all TVD's and MD's from the kickoff point to the target. You should be able to calculate any point in terms of TVD and MD along the well trajectory.

Calculation Procedures (Keep your work organized!):
