TITLE 30 - MINERAL RESOURCES

CHAPTER II - MINERALS MANAGEMENT SERVICE, 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

250.430 - When must I install a diverter system?

You must install a diverter system before you drill a conductor or surface hole. The diverter system consists of a diverter sealing element, diverter lines, and control systems. You must design, install, use, maintain, and test the diverter system to ensure proper diversion of gases, water, drilling fluid, and other materials away from facilities and personnel.

[68 FR 8423, Feb. 20, 2003]