1. Drilling manager:
- anti-collision strategy is in place; - blow-out contingency plan is available to ensure that as soon as there is a potential or actual blow-out at any time during the life of a well, the planning of a relief well and the decision on its surface location can be made quickly; - all non-magnetic tools and tubulars are regularly checked for magnetic hot-spots, and this is included in contracts for drilling services where NMDCs are supplied. - a system in place for monitoring local magnetic field disturbances. - geological target . . .