30 C.F.R. § 250.415 What must my casing and cementing programs include?
Title 30 - Mineral Resources
Your casing and cementing programs must include: (a) Hole sizes and casing sizes, including: weights; grades; collapse, and burst values; types of connection; and setting depths (measured and true vertical depth (TVD)); (b) Casing design safety factors for tension, collapse, and burst with the assumptions made to arrive at these values; (c) Type and amount of cement (in cubic feet) planned for each casing string; and (d) In areas containing permafrost, setting depths for conductor and surface casing based on the anticipated depth of the permafrost. Your program must provide protection from thaw subsidence and freezeback effect, proper anchorage, and well control. [68 FR 8423, Feb. 20, 2003]
Title 30: Mineral Resources
PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF
Subpart D—Oil and Gas Drilling Operations
Applying for a Permit To Drill
§ 250.415 What must my casing and cementing programs include?
