View all text of Subpart E [§ 250.500 - § 250.531]
§ 250.504 - Hydrogen sulfide.
When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H
View all text of Subpart E [§ 250.500 - § 250.531]
When a well-completion operation is conducted in zones known to contain hydrogen sulfide (H