API RP 1115 provides practical guidance for the design and operation of solution-mined salt caverns used for liquid hydrocarbon storage. As an API RP 1115 reference, it is aimed at helping teams evaluate how these storage caverns are planned, operated, and maintained in a controlled industrial setting. Buyers often use this type of document to support engineering review, operating procedures, integrity planning, and technical consistency across storage assets. The 2nd edition, published in 2018, is a focused 88-page recommended practice for professionals who need clear, application-oriented guidance.

Purpose of API RP 1115

The purpose of API RP 1115 is to provide recommended practice guidance for the design and operation of solution-mined salt caverns used to store liquid hydrocarbons. It serves as a practical technical reference for understanding how these caverns are managed over their service life, with attention to operational use rather than purely theoretical treatment. For engineering, operations, and integrity teams, the document can help create a consistent basis for technical review, planning, and field decision-making around liquid hydrocarbon storage in salt cavern service.

How is API RP 1115 used in practice?

In practice, API RP 1115 is commonly used by operations personnel, integrity engineers, maintenance teams, and technical managers involved with underground storage facilities. It may support operating procedures, inspection planning, maintenance strategies, and day-to-day oversight of solution-mined salt cavern assets used for liquid hydrocarbon storage. The document is also useful during project reviews, procedure development, and internal technical alignment when companies need a recognized API recommended practice to guide work on storage cavern systems and related facility workflows.

Why teams use API RP 1115

Teams use API RP 1115 because it helps bring technical consistency to a specialized storage application where operating discipline matters. It can support clearer internal standards for engineering review, procurement evaluation, operations planning, and integrity-related decisions. For companies responsible for liquid hydrocarbon storage in salt caverns, the document offers a practical reference that can improve coordination between field, reliability, inspection, and technical documentation functions. That makes it valuable for reducing ambiguity and supporting safer, more reliable routine management of these assets.

• Solution-mined salt cavern storage guidance
• Liquid hydrocarbon storage applications
• Design and operating practice reference
• Operations, integrity, and maintenance teams
• Engineering review and technical consistency
• API recommended practice, 2nd edition, 2018