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API RP 7HU1(R2020)
Safe Use of 2-inch Hammer Unions for Oilfield Applications, First Edition, Includes Errata (2014)
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STANDARD published on 1.5.2009
The information about the standard:
Designation standards: API RP 7HU1(R2020)
Publication date standards: 1.5.2009
SKU: NS-1250519
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: American technical standard
Category: Technical standards API
Annotation of standard text API RP 7HU1(R2020) :
This recommended practice (RP) sets forth procedural recommendations as well as an engineering solution to the mismatching of the most common hammer unions used in oilfield applications. The mismatching of hammer union components is a worldwide issue in the industry and can cause serious incidents. Complete and proper make-up of hammer union components is required to attain the rated working pressure of the equipment. The procedural recommendations described in this RP should be implemented to reduce further incidents.
The engineering solution applies to the manufacture of new hammer union components and should not be applied in the modification of existing hammer union components due to unknown factors caused by field wear. See more
Reaffirmed: 2020
These adjuncts apply to this standard:
API RP 7HU1/Err
Adjunct of the standard
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Errata for Safe Use of 2-inch Hammer Unions for Oilfield Applications, First Edition
Adjunct of the standard published on 1.2.2014
Selected format: English - electronic (protected pdf) (1.20 USD)
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