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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
: General Requirements
250.406 - What additional safety measures must I take when I conduct drilling operations on a platform that has producing wells or has other hydrocarbon flow
You must take the following safety measures when you conduct drilling operations on a platform with producing wells or that has other hydrocarbon flow:
(a) You must install an emergency shutdown station near the driller's console;
(b) You must shut in all producible wells located in the affected wellbay below the surface and at the wellhead when:
(1) You move a drilling rig or related equipment on and off a platform. This includes rigging up and rigging down activities within 500 feet of the affected platform;
(2) You move or skid a drilling unit between wells on a platform;
(3) A mobile offshore drilling unit (MODU) moves within 500 feet of a platform. You may resume production once the MODU is in place, secured, and ready to begin drilling operations.
[68 FR 8423, Feb. 20, 2003]
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