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Displaying records 290 through 290 of 2180
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Title: Basic operational pigging procedures for rigid and non-rigid pigs
Category: Pigsource Papers
Downloadable: No
Catalog No.: pg3034e
Date of Publication: 1990
Price: $25.00 US
Authors: P Wilson, G Smith, R. Craig Tucker, F T Connor
Abstract: This paper provides an introduction to various common pipeline pigging operations. Included are descriptions, in general terms, of the various pigging scenarios which can typically arise during the life-span of a pipeline. These scenarios will include commissioning, pre-inspection cleaning, paraffin removal, multi-phase lines, and subsea applications. These operations, when reduced to their simplest form, fall into two distinct categories: liquid separation and cleaning. Similarly, each of these categories can be subdivided into rigid pig and non-rigid pig categories.
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