Code of Federal Regulations · Section
§ 250.511 — Traveling-block Safety Device
30 C.F.R. § 250.511
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All units being used for well-completion operations that have both a traveling block and a crown block must be equipped with a safety device that is designed to prevent the traveling block from striking the crown block. The device must be checked for proper operation weekly and after each drill-line slipping operation. The results of the operational check must be entered in the operations log.
Authorizing Statute
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Fees and charges for Government services and things of value31 U.S.C. § 9701
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Secretarial authority30 U.S.C. § 1751
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Oil and hazardous substance liability33 U.S.C. § 1321
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Administration of leasing43 U.S.C. § 1334