Transcription of Oil and Gas Pipeline Design, Maintenance and Repair
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Oil and Gas Pipeline design , Maintenance and Repair Dr. Abdel-Alim Hashem Professor of Petroleum Engineering Mining, Petroleum & Metallurgical Eng. Dept. Faculty of Engineering Cairo University Part 7: Instrumentation and Pigging PE 607: Oil & Gas Pipeline design , Maintenance & Repair 1. PIGGING OPERATIONS. PE 607: Oil & Gas Pipeline design , Maintenance & Repair 2. INTRODUCTION. Devices that are inserted into and travel throughout the length of a Pipeline driven by a product flow. Developed to remove deposits which could obstruct or retard flow through a Pipeline . Today are used during all phases in the life of a Pipeline for many different reason PE 607: Oil & Gas Pipeline design , Maintenance & Repair 3. REASONS FOR PIGGING. Batch or separate dissimilar products Displacement purposes Internal inspection. PE 607: Oil & Gas Pipeline design , Maintenance & Repair 4.
PE 607: Oil & Gas Pipeline Design, Maintenance & Repair 10 UTILITY PIGS • Foam pigs, which are molded from polyurethane foam with various configurations of solid polyurethane strips
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