ASTM WK42030

    Work Item: ASTM WK42030 - New Practice for Standard Practice for Acoustic Emission Examination of High Pressure Piping with Controlled Hydrostatic Stimulation

    (What is a Work Item?)

    Developed by Subcommittee: E07.04 | Committee E07 | Contact Staff Manager



    1. Scope

    1.1 This practice uses Acoustic Emission (AE) examination for monitoring of structures, such as pressure vessels or piping systems that can be stressed by hydrostatic means. 1.2 The basic functions of an AE monitoring system are to detect, locate, and classify emission sources. Other methods of nondestructive testing (NDT) may be used to further evaluate the significance of acoustic emission sources. 1.3 This practice can be used to replace visual methods which are unreliable and have significant safety risks. 1.4 This practice describes procedures to install and monitor acoustic emissions resulting from the forces induced by controlled hydrostatic pressure. 1.5 Units- The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

    Rationale: This standard practice will benefit the hydraulic fracturing industry, providing a reliable method to certify high pressure piping for continued service.


    Keywords

    Acoustic Emission; Hydrostatic Testing with Acoustic Emission; Hydrostatic Testing

    The title and scope are in draft form and are under development within this ASTM Committee.

    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:
    05-08-2013

    Technical Contact:
    George Rhodes

    Status:
    Draft Under Development