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API Standard 682, titled "Pumps - Shaft Sealing Systems for Centrifugal and Rotary Pumps," is the American Petroleum Institute standard for end-face mechanical seals. [1] The purpose of API 682 is to assist in the selection and operation of end face mechanical seals in centrifugal pumps .
API has entered petroleum industry nomenclature in a number of areas: API gravity, a measure of the density of petroleum. API number, a unique identifier applied to each petroleum exploration or production well drilled in the United States. API unit, a standard measure of natural gamma radiation measured in a borehole. [16] "Non-API", an item ...
Several dimensional and functional standards exist, such as API Standard 682 - Shaft Sealing Systems for Centrifugal and Rotary Pumps, which describes the configurations for used in Oil & Gas applications. Even though the scope of API 682 is somewhat limited, it may be extended to describe end-face mechanical seals in general.
The standard can be amended or qualified by national or regional standards bodies. [8] An ISO international standard can be published as a supplement to an API Standard via normative references and its technical content. API Standards can be readopted from ISO standards either as identical adoptions or with modifications. [8]
This is a list of published [note 1] standards and other deliverables of the International Organization for Standardization (ISO). [note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased.
The American Petroleum Institute (API) oldest and most successful programs is in the development of API standards which started with its first standard in 1924. API maintains over 500 standards covering the oil and gas field. [2] The following is a partial list specific to welding:
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Mr. Oklejas left to co-found Pump Engineering, Inc. where he served as president and he led the effort to develop turbochargers for RO applications until his departure in 1996. FEDCO was founded in 1997 as a partnership between Osmonics, Inc. and Eli Oklejas. FEDCO's goal was to develop innovative high-pressure pumps and energy recovery devices.