During the execution of this job, there were three main challenges
CHALLENGE #1 - Perforation Zone
Be able to run the whipstock assembly through the perforation zone.
Challenge #2 - Dimensions
2 7/8in Drill pipe with ID 50mm. The available Gyro tool for the orientation has an OD of 49 mm. A clearance of 1 mm is too low to guaranty the passage of the Gyro tool.
CHallenge #3 - Survey Data
There was no prior survey data of the current well.