GroundRules
30 CFR 250.404: What are the requirements for the crown block?
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER II—BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR
- SUBCHAPTER B—OFFSHORE
- PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF
- Subpart D—Oil and Gas Drilling Operations
You must have a crown block safety device that prevents the traveling block from striking the crown block. You must check the device for proper operation at least once per week and after each drill-line slipping operation and record the results of this operational check in the driller's report.
Collected 2026-08-27T02:25:24Z. Source file · JSON