Shear Ram Verification Test Protocol (VTP) Best Practices
- Argonne National Lab. (ANL), Argonne, IL (United States)
A blowout preventer (BOP) is a critical component used on subsea oil and gas wells during drilling, completion, and workover operations on the U. S. outer continental shelf (OCS). The purpose of the BOP is to seal oil and gas wells, and in the case of an emergency well-control event, to prevent the uncontrolled release of hydrocarbons. One of the most important components of the BOP is the hydraulically operated blind shear ram (BSR) that shears drilling-related components, such as drill pipes, casings, tubings, and wire-related tools that may have been placed in the well. In addition to shearing these components, the BSR must form a seal to keep hydrocarbons within the well bore, even when under the highest well-fluid pressures expected. The purpose of this document is for Argonne National Laboratory (ANL) to provide an independent view, based on current regulations, and best practices for testing and confirming the operability and suitability of BSRs under realistic (or actual) well conditions.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- Bureau of Safety and Environmental Enforcement (BSEE)
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1393850
- Report Number(s):
- ANL--17/13; 137131
- Country of Publication:
- United States
- Language:
- English
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