General BOP Arrangement
A Blow Out Prevention (BOP) stack is installed on a wellhead to control the removal of an influx from the wellbore.
All pressure contained components of the BOP stack and related equipment shall be constructed of material which meets the standards of NACE MR-01-75 and API RP-53.
BOP stack configuration should ensure that the following objectives can be met:
- It must be capable of closing in on open hole and all tubulars programmed to be run through the BOP.
- It must allow for circulating . . .