Drill derrick to be partially dismantled to allow for passing under bridges.
- Alignment surveys undertaken on dolly rails, crown block and rotary table
- Surveys carried out throughout reassembly to allow for close tolerance alignment
Benefits delivered by Scopus:
- Ability to reset drill track alignment – alignment was not compromised by disassembly
- Drill derrick able to function quicker
- This method was replicated globally in Cameroon, Nigeria, Singapore, Brazil and many other countries