Well Control during Logging Operations
Wireline BOPs are not normally used for open hole logging operations or cased hole operations where the Drilling BOPs are installed. Exceptions to this rule are:
- Open Hole logging operations (rig on site) where losses or kicks have been encountered during drilling. The Drilling Supervisor and Drilling Engineer shall decide if a 7in shooting nipple and large wireline BOP is required. The logging contractor shall be advised in such cases as the equipment is not normally carried to the rig for regular open hole logging.
- Cement Bond . . .