API MPMS Ch. 14.3.3
Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids—Concentric, Square-Edged Orifice Meters, Part 3: Natural Gas Applications
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About This Item
API MPMS Ch. 14.3.3 is a focused technical document for natural gas measurement using concentric, square-edged orifice meters. As part of the API MPMS series, it helps define a consistent reference for orifice metering applications involving natural gas and related hydrocarbon fluids, making it relevant for teams that need dependable measurement guidance in commercial and operational work. Buyers often review this document when they need a clear standard for engineering reference, procurement checks, project specifications, or quality-related review tied to gas flow measurement.
API MPMS Ch. 14.3.3 standard overview
API MPMS Ch. 14.3.3, Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids—Concentric, Square-Edged Orifice Meters, Part 3: Natural Gas Applications, is a recognized API standard reference for this metering method. The 4th edition from 2013 provides a structured basis for technical review and application decisions where natural gas measurement is involved. It is commonly used as a benchmark document for teams seeking alignment on metering practice, documentation, and specification-level expectations without needing to interpret the subject from general engineering sources alone.
Where is API MPMS Ch. 14.3.3 used?
API MPMS Ch. 14.3.3 is typically used in oil and gas measurement environments where natural gas is metered with concentric, square-edged orifice meters. It may support work in pipeline systems, gas processing, terminal operations, and other process facilities where measurement consistency matters. Engineering, operations, procurement, and QA/QC teams may consult it during equipment selection, project review, operating documentation, or technical verification. It is especially relevant when a company needs a common reference for natural gas applications involving orifice metering.
Practical importance of API MPMS Ch. 14.3.3
This document matters because measurement practices affect commercial balance, operational confidence, and technical consistency. API MPMS Ch. 14.3.3 can help teams align on the expected framework for natural gas orifice metering, supporting clearer procurement language, better engineering coordination, and more reliable internal review. It is useful when maintenance, inspection, and operations groups need a shared reference for equipment-related decisions or when project teams need to confirm that metering documentation matches the intended application. For organizations working with gas measurement, it supports repeatable and defensible technical work.
- Natural gas orifice metering reference
- Concentric, square-edged meter application
- Engineering and project specification support
- Procurement and technical review use
- Operations, QA/QC, and measurement alignment
- Publication Date: 2013
- Publisher: API
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