{"id":17729,"date":"2022-05-23T23:33:18","date_gmt":"2022-05-24T07:33:18","guid":{"rendered":"https:\/\/www.linquip.com\/blog\/?p=17729"},"modified":"2022-06-12T02:00:29","modified_gmt":"2022-06-12T10:00:29","slug":"what-is-pipeline-pre-commissioning","status":"publish","type":"post","link":"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/","title":{"rendered":"What is Pipeline Pre-commissioning?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#Pipeline_Pre-commissioning\" >Pipeline Pre-commissioning<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#1_Pipeline_Cleaning_Inspection_and_Gauging\" >1. Pipeline Cleaning, Inspection, and Gauging<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#2_Hydro_Testing_Pipelines\" >2. Hydro Testing Pipelines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#3_Pipeline_Flooding\" >3. Pipeline Flooding<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#4_Dewatering_Pipelines\" >4. Dewatering Pipelines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#5_Drying_of_the_Pipeline\" >5. Drying of the Pipeline<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#Other_Processes_in_Pre-commissioning\" >Other Processes in Pre-commissioning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#The_Importance_of_Pre-commissioning\" >The Importance of Pre-commissioning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#Final_Words\" >Final Words<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.linquip.com\/blog\/what-is-pipeline-pre-commissioning\/#Download_PDF_for_What_is_Pipeline_Pre-commissioning\" >Download PDF for What is Pipeline Pre-commissioning?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Anyone in the construction industry understands that pre-commissioning procedures are integral to maintaining pipelines and protecting pipes from contaminants. It prepares the industrial pipeline for future use and ensures that they are functioning as they should.<\/p>\n<p>There are several procedures involved in the process of pre-commissioning. In this article, we will be giving you a thorough rundown of what they are. Moreover, we will also be discussing what is pipeline pre-commissioning, how it is different from the process of commissioning, why one should be getting it done regularly, and more.<\/p>\n<p><span style=\"font-weight: 400;\">We strive to provide you with as much information about the pipeline on Linquip&#8217;s website as possible so that you can choose the product and service that will suit your application. If you have any questions concerning pipeline testing and inspection, Linquip is the best option for you. Linquip experts are available at any time to answer questions about these pieces of equipment. We recommend that you read Linquip&#8217;s article titled, &#8220;<\/span><a href=\"https:\/\/www.linquip.com\/industrial-directories\/822\/piping\"><b>What is Piping?<\/b><\/a><span style=\"font-weight: 400;\">&#8220;.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are several components within the Linquip platform, and in order to obtain the most out of them, you must register as a<\/span><a href=\"https:\/\/www.linquip.com\/experts\/leaderboard\"> <b>Linquip Expert<\/b><\/a><span style=\"font-weight: 400;\">. When you create an account on Linquip, you will be able to showcase your skills related to industrial equipment in a manner that is tailored to the needs of the industry. Would you be interested in contributing a guest post to the Linquip website? Using the Linquip platform, you can post your content directly to the site using the<\/span><a href=\"https:\/\/www.linquip.com\/blog\/user-guest-post\"> <b>Guest Posting<\/b><\/a><span style=\"font-weight: 400;\"> option.<\/span><\/p>\n<h1><span class=\"ez-toc-section\" id=\"Pipeline_Pre-commissioning\"><\/span>Pipeline Pre-commissioning<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>This is an industrial procedure carried out to analyze pipelines&#8217; effectiveness and ensure if they are functioning at their optimum level. It checks to see whether the pipelines can carry substances like water, gas, petroleum, and chemicals without leaking.<\/p>\n<p>Pre-commissioning is done right before the final substance is introduced because it verifies whether the pipelines are ready to carry it out without leakage. Introducing the substance is the next step in the industrial procedure, which is called pipeline commissioning. The pre-commissioning process ensures that the next step goes as smoothly as possible.<\/p>\n<p>A group of experts who have specialized in this branch of engineering typically carry out the pre-commissioning processes.\u00a0 Experienced and trained individuals must do this task because the entire functioning of the plant and not just the pipelines rely on it.<\/p>\n<p>There are several <a href=\"https:\/\/www.online-electronics.com\/applications\/pre-commissioning\" target=\"_blank\" rel=\"noopener\">pipeline pre-commissioning<\/a> procedures involved that these experts carry out. These include:<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Pipeline_Cleaning_Inspection_and_Gauging\"><\/span>1. Pipeline Cleaning, Inspection, and Gauging<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The cleaning and inspection procedure is usually carried out through an integrated pigging solution that involves pushing devices such as pigs or scrapers through the pipe with the help of a \u2018pig launcher.\u2019 Once they have been launched, the pressure-driven pigs are pushed through the pipelines until they reach their receiving station, known as the &#8216;pig receiver.&#8217; This pressure is provided either by gas or liquid. Through this process, the entire pipeline is cleared out of all substances and potential contaminants.<\/p>\n<p>In addition to cleaning, these pigs can also help with the process of pipeline gauging. This is part of the inspection of pipelines because the pigs are pushed through them to identify any defects within the structure of the pipelines. These defects can include dents, debris, or anything that might affect the functionality of the pipelines. The difference between pipeline cleaning and pipeline gauging is that gauges are attached to the pigs during pipeline gauging but not during cleaning.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Hydro_Testing_Pipelines\"><\/span>2. Hydro Testing Pipelines<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This part of the pre-commissioning procedure tests the strength of the pipelines and whether they would leak when a substance is pushed through them. It is done to ensure for the second time that there are no defects in the pipeline. It serves as the final step in testing the structural integrity of the pipeline.<\/p>\n<p>Hydrotesting is done by adding water, typically dyed in a prominent color, to the pipeline and removing air. Then the pipeline is pressurized up to a specific limit for some time. The pressure is then held for some time to detect any leakages in the pipeline, or any structural detects forming. Cracks in the pipeline can be visually detected, especially if the water had been dyed.<\/p>\n<figure id=\"attachment_18180\" aria-describedby=\"caption-attachment-18180\" style=\"width: 624px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-18180\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/hydrotesting.jpg\" alt=\"What is Pipeline Pre-commissioning?\" width=\"624\" height=\"624\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/hydrotesting.jpg 624w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/hydrotesting-300x300.jpg 300w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/hydrotesting-150x150.jpg 150w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><figcaption id=\"caption-attachment-18180\" class=\"wp-caption-text\">Hydro testing (Reference: <strong>binfraih.com<\/strong>)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3_Pipeline_Flooding\"><\/span>3. Pipeline Flooding<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When filling the pipelines with water for hydrotesting, pipeline flooding takes place simultaneously. It can also be done during other pigging procedures or before hydro testing is done. Pipeline flooding is done by propelling pigs through the water or adding free-flowing water to pipelines in which the pigs cannot fit into.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Dewatering_Pipelines\"><\/span>4. Dewatering Pipelines<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once the hydrotest has been completed, dewatering the pipeline takes place. This involves drying out the water in the pipelines through evaporation and gas. It is usually done with the help of the same pig that was used to fill the line. Since this involves high pressure of air and gas pushing the water, this step in the pre-commissioning procedure is considered to be the most dangerous. The process leads to violent releases of air and water that can potentially harm equipment and personnel.<\/p>\n<figure id=\"attachment_18181\" aria-describedby=\"caption-attachment-18181\" style=\"width: 418px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-18181\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/dewatering2.png\" alt=\"What is Pipeline Pre-commissioning?\" width=\"418\" height=\"281\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/dewatering2.png 418w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/dewatering2-300x202.png 300w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><figcaption id=\"caption-attachment-18181\" class=\"wp-caption-text\">Dewatering (Reference: <strong>americanpipelinesolutions.com<\/strong>)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Drying_of_the_Pipeline\"><\/span>5. Drying of the Pipeline<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This is the last of the pipeline pre-commissioning procedures and is highly important. Since the pipelines contain water after hydrotesting, it is usually done right at the end. This process prevents the lines from getting corroded. It also prevents any hydrates from forming in the lines, or any freezing of the water, if any. This is done through air drying, drying with gases, or vacuum drying. Depending on the level of dryness required, one of these methods is used. Sometimes, even a combination of methods is used.<\/p>\n<p>Drying is not needed for all pipelines; however, if the pipelines are used to transport substances that need the lines to be dry, only then is this process undertaken.<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Other_Processes_in_Pre-commissioning\"><\/span>Other Processes in Pre-commissioning<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>While the above mentioned processes are the most important ones in pre-commissioning, there are some optional services offered by experts as well. These include:<\/p>\n<ul>\n<li>Checking of the valves in pipelines<\/li>\n<li>Subsea sampling with real-time data<\/li>\n<li>Tests to see if the lines are working as they should<\/li>\n<li>Umbilical testing of the pipelines<\/li>\n<\/ul>\n<h1><span class=\"ez-toc-section\" id=\"The_Importance_of_Pre-commissioning\"><\/span>The Importance of Pre-commissioning<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>The pre-commissioning process is significantly fundamental to its future operation and ultimately to the entire industrial pipeline preparation. Pipelines that have not been properly pre-commissioned will not function at their best possible level and have significantly reduced production performance. These pipelines are also more susceptible to corrosion and debris issues.<\/p>\n<p>Typically, pipelines get contaminated with grease, oil, and grit during construction. If these contaminants are not removed, the pipelines will not be able to hold or carry any substance efficiently. Therefore, getting them pre-commissioned will likely prevent you from incurring severe issues down the line during the course of its performance.<\/p>\n<figure id=\"attachment_18182\" aria-describedby=\"caption-attachment-18182\" style=\"width: 1999px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-18182\" src=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2.jpg\" alt=\"What is Pipeline Pre-commissioning?\" width=\"1999\" height=\"1333\" title=\"\" srcset=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2.jpg 1999w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2-300x200.jpg 300w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2-1024x683.jpg 1024w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2-768x512.jpg 768w, https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/image2-1536x1024.jpg 1536w\" sizes=\"(max-width: 1999px) 100vw, 1999px\" \/><figcaption id=\"caption-attachment-18182\" class=\"wp-caption-text\">Pipeline pre-commissioning (Reference: <strong>americanpipelinesolutions.com<\/strong>)<\/figcaption><\/figure>\n<h1><span class=\"ez-toc-section\" id=\"Final_Words\"><\/span>Final Words<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>By now, you can probably tell that pre-commissioning is quite a significant process in ensuring pipelines work efficiently. It provides the safety of all equipment and personnel are maintained. Therefore, having experienced pipeline commission experts that use state-of-the-art technology is integral in getting the best possible results. Our pipeline pre-commissioning service can ensure your lines have maximum efficiency, reduced corrosion and formation of hydrates, and overall excellent performance. You can reach out to us at <a href=\"https:\/\/www.online-electronics.com\/\" target=\"_blank\" rel=\"noopener\">Online Electronics<\/a> for more information.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Download_PDF_for_What_is_Pipeline_Pre-commissioning\"><\/span><b>Download PDF for What is Pipeline Pre-commissioning?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">By clicking on the following link you can download a PDF file that contains the entire content of this article.<\/span><\/p>\n<p><a href=\"https:\/\/www.linquip.com\/blog\/wp-content\/uploads\/2022\/05\/linquip.com-What-is-Pipeline-Pre-commissioning.pdf\">linquip.com-What is Pipeline Pre-commissioning<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anyone in the construction industry understands that pre-commissioning procedures are integral to maintaining pipelines and protecting pipes from contaminants. It prepares the industrial pipeline for future use and ensures that they are functioning as they should. There are several procedures involved in the process of pre-commissioning. In this article, we will be giving you a &#8230;<\/p>\n","protected":false},"author":1,"featured_media":17730,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[325],"tags":[341],"class_list":["post-17729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sponsored","tag-sponsored"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts\/17729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/comments?post=17729"}],"version-history":[{"count":8,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts\/17729\/revisions"}],"predecessor-version":[{"id":18184,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/posts\/17729\/revisions\/18184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/media\/17730"}],"wp:attachment":[{"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/media?parent=17729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/categories?post=17729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linquip.com\/blog\/wp-json\/wp\/v2\/tags?post=17729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}