30 CFR 250.521 - When do I have to perform a casing diagnostic test?

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§ 250.521 When do I have to perform a casing diagnostic test?

(a) You must perform a casing diagnostic test within 30 days after first observing or imposing casing pressure according to the following table:

If you have a . . . you must perform a casing diagnostic test if . . .
(1) fixed platform well, the casing pressure is greater than 100 psig.
(2) subsea well, the measurable casing pressure is greater than the external hydrostatic pressure plus 100 psig measured at the subsea wellhead.
(3) hybrid well, a riser or the production casing pressure is greater than 100 psig measured at the surface.

(b) You are exempt from performing a diagnostic pressure test for the production casing on a well operating under active gas lift.

[76 FR 64462, Oct. 18, 2011. Redesignated at 77 FR 50894, Aug. 22, 2012]

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United States Code
U.S. Code: Title 30 - MINERAL LANDS AND MINING
U.S. Code: Title 31 - MONEY AND FINANCE
U.S. Code: Title 43 - PUBLIC LANDS

Title 30 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 30 CFR Part 250 after this date.

  • 2015-12-04; vol. 80 # 233 - Friday, December 4, 2015
    1. 80 FR 75806 - Oil and Gas and Sulphur Operations in the Outer Continental Shelf—Decommissioning Costs
      GPO FDSys XML | Text
      DEPARTMENT OF THE INTERIOR, Bureau of Safety and Environmental Enforcement
      Final rule.
      This final rule becomes effective on January 4, 2016.
      30 CFR Part 250