{"id":3312,"date":"2024-03-27T01:51:37","date_gmt":"2024-03-27T01:51:37","guid":{"rendered":"https:\/\/www.petroleumpipes.com\/?p=3312"},"modified":"2024-03-27T03:10:21","modified_gmt":"2024-03-27T03:10:21","slug":"who-is-king-in-the-battle-of-oil-casing","status":"publish","type":"post","link":"https:\/\/www.petroleumpipes.com\/ko\/who-is-king-in-the-battle-of-oil-casing\/","title":{"rendered":"Who is king in the battle of oil casing comparison?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >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.petroleumpipes.com\/ko\/who-is-king-in-the-battle-of-oil-casing\/#advantages_of_Using_premium_threaded_connections_in_Oil_Casing\" title=\"advantages of Using premium threaded connections in  Oil Casing\">advantages of Using premium threaded connections in  Oil Casing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.petroleumpipes.com\/ko\/who-is-king-in-the-battle-of-oil-casing\/#How_to_Choose_the_Right_Oil_Casing_material_for_Maximum_Performance\" title=\"How to Choose the Right Oil Casing material for Maximum Performance\">How to Choose the Right Oil Casing material for Maximum Performance<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"advantages-of-using-premium-threaded-connections-in-oil-casing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"advantages_of_Using_premium_threaded_connections_in_Oil_Casing\"><\/span><a href=\"\/tag\/advantages\" target=\"_blank\"><strong><a href=\"\/tag\/advantage\" target=\"_blank\"><strong>advantage<\/strong><\/a>s<\/strong><\/a> of Using <a href=\"\/tag\/premium\" target=\"_blank\"><strong>premium<\/strong><\/a> <a href=\"\/tag\/threaded-connection\" target=\"_blank\"><strong><a href=\"\/tag\/thread\" target=\"_blank\"><strong>thread<\/strong><\/a>ed <a href=\"\/tag\/connection\" target=\"_blank\"><strong>connection<\/strong><\/a><\/strong><\/a>s in <a href=\"\/tag\/oil-casing\" target=\"_blank\"><strong><a href=\"\/tag\/oil-casing-2\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><strong> Oil<\/strong><\/strong><\/a> <a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a><\/strong><\/a><\/strong><\/a><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>In <a href=\"\/tag\/the\" target=\"_blank\"><strong>the<\/strong><\/a> <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong>Oil and <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/industry\" target=\"_blank\"><strong>industry<\/strong><\/a>, the choice of casing is crucial to the success of <a href=\"\/tag\/drilling\" target=\"_blank\"><strong><a href=\"\/tag\/drill\" target=\"_blank\"><strong>drill<\/strong><\/a>ing<\/strong><\/a> <a href=\"\/tag\/operations\" target=\"_blank\"><strong>o<a href=\"\/tag\/per\" target=\"_blank\"><strong>per<\/strong><\/a>ations<\/strong><\/a>. Casing serves as a <a href=\"\/tag\/protective\" target=\"_blank\"><strong><a href=\"\/tag\/protect\" target=\"_blank\"><strong>protect<\/strong><\/a>ive<\/strong><\/a> barrier <a href=\"\/tag\/for\" target=\"_blank\"><strong>for<\/strong><\/a> the <a href=\"\/tag\/wellbore\" target=\"_blank\"><strong>wellbore<\/strong><\/a>, preventing collapse and ensuring the integrity of the well. One key consideration when <a href=\"\/tag\/selecting\" target=\"_blank\"><strong>selecting<\/strong><\/a> casing is the type of connection used to join the sections together. Premium threaded connections have become increasingly popular in recent years due to their <a href=\"\/tag\/superior\" target=\"_blank\"><strong>superior<\/strong><\/a> <a href=\"\/tag\/performance\" target=\"_blank\"><strong>performance<\/strong><\/a> and reliability compared to traditional connections.<\/p>\n<p>One of the main advantages of using premium threaded connections in oil casing is their enhanced <a href=\"\/tag\/sealing\" target=\"_blank\"><strong><a href=\"\/tag\/seal\" target=\"_blank\"><strong>Seal<\/strong><\/a>ing<\/strong><\/a> capabilities. Premium connections are <a href=\"\/tag\/designed\" target=\"_blank\"><strong><a href=\"\/tag\/design\" target=\"_blank\"><strong><a href=\"\/tag\/des\" target=\"_blank\"><strong>des<\/strong><\/a>ign<\/strong><\/a>ed<\/strong><\/a> to provide a <a href=\"\/tag\/tight-seal\" target=\"_blank\"><strong>tight seal<\/strong><\/a> <a href=\"\/tag\/that\" target=\"_blank\"><strong>that<\/strong><\/a> prevents leaks and ensures the integrity of the well. This is e<a href=\"\/tag\/special\" target=\"_blank\"><strong>special<\/strong><\/a>ly <a href=\"\/tag\/important\" target=\"_blank\"><strong><a href=\"\/tag\/import\" target=\"_blank\"><strong>import<\/strong><\/a>ant<\/strong><\/a> in high-pressure and high-<a href=\"\/tag\/temperature\" target=\"_blank\"><strong>temperature<\/strong><\/a> env<a href=\"\/tag\/iron\" target=\"_blank\"><strong>iron<\/strong><\/a>ments where the <a href=\"\/tag\/risk\" target=\"_blank\"><strong>risk<\/strong><\/a> of leaks is greater. By using premium connections, operators can minimize the risk of <a href=\"\/tag\/cost\" target=\"_blank\"><strong>cost<\/strong><\/a>ly down<a href=\"\/tag\/time\" target=\"_blank\"><strong>time<\/strong><\/a> and <a href=\"\/tag\/environmental\" target=\"_blank\"><strong>environmental<\/strong><\/a> damage caused by leaks.<\/p>\n<p>Another advantage of premium threaded connections is their superior <a href=\"\/tag\/mechanical\" target=\"_blank\"><strong>mechanical<\/strong><\/a> <a href=\"\/tag\/properties\" target=\"_blank\"><strong>properties<\/strong><\/a>. Premium connections are designed to withstand higher loads and stresses than traditional connections, making them ideal for challenging drilling <a href=\"\/tag\/conditions\" target=\"_blank\"><strong>conditions<\/strong><\/a>. This <a href=\"\/tag\/increase\" target=\"_blank\"><strong>incr<a href=\"\/tag\/ease\" target=\"_blank\"><strong>ease<\/strong><\/a><\/strong><\/a>d <a href=\"\/tag\/strength\" target=\"_blank\"><strong>strength<\/strong><\/a> and durability can help extend the life of the casing and reduce the need for costly <a href=\"\/tag\/repair\" target=\"_blank\"><strong>Repair<\/strong><\/a>s or replacements. In addition, premium connections are less prone to galling and damage during makeup and breakout, further enhancing their reliability and longevity.<\/p>\n<p>Premium threaded connections also offer <a href=\"\/tag\/improve\" target=\"_blank\"><strong>improve<\/strong><\/a>d fatigue <a href=\"\/tag\/resistance\" target=\"_blank\"><strong>resistance<\/strong><\/a> compared to traditional connections. The design of premium connections helps distribute stress more evenly along the <a href=\"\/tag\/length\" target=\"_blank\"><strong>length<\/strong><\/a> of the connection, reducing the risk of fatigue <a href=\"\/tag\/fail\" target=\"_blank\"><strong>fail<\/strong><\/a>ure. This is particularly important in wells that experience frequent temperature and pressure fluctuations, as fatigue failure can <a href=\"\/tag\/lead\" target=\"_blank\"><strong>lead<\/strong><\/a> to catastrophic <a href=\"\/tag\/consequences\" target=\"_blank\"><strong>consequences<\/strong><\/a>. By using premium connections, operators can ensure the <a href=\"\/tag\/long-term\" target=\"_blank\"><strong>long-term<\/strong><\/a> integrity of the casing and minimize the risk of costly <a href=\"\/tag\/failures\" target=\"_blank\"><strong>failures<\/strong><\/a>.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"oil tube Wholesale-Price High-Quality high-grade China,casing pipe China high-quality wholesaler\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/wEqZrKR8Mos?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.petroleumpipes.com\/wp-content\/uploads\/2022\/01\/P110-10.jpg\" alt=\"alt-297\" class=\"wp-image-297\" id=\"i297\" \/><br \/>\nIn addition to their superior performance, premium threaded connections also offer greater flexibility and ease of use. Premium connections are available in a wide <a href=\"\/tag\/range\" target=\"_blank\"><strong>range<\/strong><\/a> of <a href=\"\/tag\/size\" target=\"_blank\"><strong>size<\/strong><\/a>s and configurations to suit different drilling requirements. This flexibility allows operators to customize their casing design to meet <a href=\"\/tag\/specific\" target=\"_blank\"><strong>specific<\/strong><\/a> well conditions and ope<a href=\"\/tag\/rational\" target=\"_blank\"><strong>rational<\/strong><\/a> <a href=\"\/tag\/needs\" target=\"_blank\"><strong>needs<\/strong><\/a>. Furthermore, premium connections are designed for easy <a href=\"\/tag\/installation\" target=\"_blank\"><strong>installation<\/strong><\/a> and removal, reducing the time and effort required for makeup and breakout operations. This can help stream<a href=\"\/tag\/line\" target=\"_blank\"><strong>line<\/strong><\/a> drilling operations and improve overall efficiency.<\/p>\n<p>Overall, the advantages of using premium threaded connections in oil casing are clear. From enhanced sealing capabilities to superior mechanical properties and improved fatigue resistance, premium connections offer a range of <a href=\"\/tag\/benefits\" target=\"_blank\"><strong>bene<a href=\"\/tag\/fit\" target=\"_blank\"><strong>fit<\/strong><\/a>s<\/strong><\/a> that can help operators optimize their drilling operations and maximize the productivity of their wells. By choosing premium connections, operators can ensure the long-term integrity and reliability of their casing, reducing the risk of costly failures and downtime. In the battle of oil casing compar<a href=\"\/tag\/iso\" target=\"_blank\"><strong>iso<\/strong><\/a>n, premium threaded connections emerge as the clear winner.<\/p>\n<h1 id=\"how-to-choose-the-right-oil-casing-material-for-maximum-performance-wpaicgheading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Oil_Casing_material_for_Maximum_Performance\"><\/span>How to Choose the Right Oil Casing <a href=\"\/tag\/material\" target=\"_blank\"><strong>material<\/strong><\/a> for Maximum Performance<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>Oil casing is a <a href=\"\/tag\/critical\" target=\"_blank\"><strong>critical<\/strong><\/a> component in the oil and gas industry, serving as a protective barrier for the wellbore and ensuring the integrity of the well. When it comes to choosing the right oil casing material for maximum performance, there are several factors to consider. One of the key <a href=\"\/tag\/considerations\" target=\"_blank\"><strong>considerations<\/strong><\/a> is the type of environment in which the casing will be used. Different environments, such as corrosive or high-pressure environments, require different types of casing <a href=\"\/tag\/materials\" target=\"_blank\"><strong>materials<\/strong><\/a> to ensure <a href=\"\/tag\/optimal\" target=\"_blank\"><strong>optimal<\/strong><\/a> performance and longevity.<\/p>\n<p>\u8def <a href=\"\/tag\/seamless\" target=\"_blank\"><strong>seamless<\/strong><\/a> <a href=\"\/tag\/carbon\" target=\"_blank\"><strong>carbon<\/strong><\/a> Low Carbon 300mm Large <a href=\"\/tag\/diameter\" target=\"_blank\"><strong>diameter<\/strong><\/a> <a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5L X60 Oil CasingOne of the most commonly used materials for oil casing is <a href=\"\/tag\/carbon-steel\" target=\"_blank\"><strong>Carbon <a href=\"\/tag\/steel\" target=\"_blank\"><strong>steel<\/strong><\/a><\/strong><\/a>. Carbon steel is known for its strength and durability, making it a popular choice for a wide range of <a href=\"\/tag\/applications\" target=\"_blank\"><strong>applications<\/strong><\/a>. However, carbon steel is susceptible to <a href=\"\/tag\/corrosion\" target=\"_blank\"><strong>corrosion<\/strong><\/a> in certain environments, such as those with high levels of hydrogen sulfide or carbon dioxide. In these cases, it may be necessary to use a <a href=\"\/tag\/corrosion-resistant\" target=\"_blank\"><strong>corrosion-resistant<\/strong><\/a> <a href=\"\/tag\/alloy\" target=\"_blank\"><strong>alloy<\/strong><\/a>, such as <a href=\"\/tag\/stainless-steel\" target=\"_blank\"><strong><a href=\"\/tag\/stainless\" target=\"_blank\"><strong>stainless<\/strong><\/a> steel<\/strong><\/a> or chrome-moly steel, to ensure the longevity of the casing.<\/p>\n<p>Stainless steel is a popular choice for oil casing in corrosive environments due to its high resistance to corrosion. Stainless steel is also known for its strength and durability, making it a <a href=\"\/tag\/reliable\" target=\"_blank\"><strong>reliable<\/strong><\/a> choice for demanding applications. Chrome-moly steel, on the other hand, is a high-strength steel alloy that offers <a href=\"\/tag\/excellent\" target=\"_blank\"><strong>excellent<\/strong><\/a> resistance to corrosion and high temperatures. Chrome-moly steel is often used in high-pressure environments where strength and durability are critical.<\/p>\n<p>In addition to the type of environment, the depth of the well and the pressure and temperature conditions must also be taken <a href=\"\/tag\/into\" target=\"_blank\"><strong>into<\/strong><\/a> account when selecting the right oil casing material. Deep wells with high pressure and temperature conditions require casing materials that can withstand these extreme conditions without compromising performance. In these cases, high-strength alloys such as chrome-moly steel or nickel alloys may be necessary to ensure the integrity of the casing.<\/p>\n<p>Another important factor to consider when choosing the right oil casing material is cost. While high-strength alloys may offer superior performance in demanding environments, they also come at a higher cost. It is important to weigh the performance benefits of these materials against their cost to <a href=\"\/tag\/determine\" target=\"_blank\"><strong>determine<\/strong><\/a> the most cost-<a href=\"\/tag\/effective\" target=\"_blank\"><strong><a href=\"\/tag\/effect\" target=\"_blank\"><strong>effect<\/strong><\/a>ive<\/strong><\/a> solution for your specific application.<\/p>\n<p>Ultimately, the choice of oil casing material will depend on a variety of factors, including the type of environment, depth of the well, pressure and temperature conditions, and cost considerations. By carefully considering these factors and selecting the right material for your specific application, you can ensure the maximum performance and longevity of your oil casing. Whether you choose carbon steel, stainless steel, chrome-moly steel, or another material, it is important to work with a reputable <a href=\"\/tag\/supplier\" target=\"_blank\"><strong>Supplier<\/strong><\/a> who can provide expert guidance and support to help you make the <a href=\"\/tag\/best\" target=\"_blank\"><strong>best<\/strong><\/a> decision for your needs. In the battle of oil casing comparison, the king is the material that offers the best combination of strength, durability, <a href=\"\/tag\/corrosion-resistance\" target=\"_blank\"><strong>Corrosion resistance<\/strong><\/a>, and cost-effectiveness for your specific application.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"\/tag\/advantages\" target=\"_blank\"><strong><a href=\"\/tag\/advantage\" target=\"_blank\"><strong>advantage<\/strong><\/a>s<\/strong><\/a> of Using <a href=\"\/tag\/premium\" target=\"_blank\"><strong>premium<\/strong><\/a> <a href=\"\/tag\/threaded-connection\" target=\"_blank\"><strong><a href=\"\/tag\/thread\" target=\"_blank\"><strong>thread<\/strong><\/a>ed <a href=\"\/tag\/connection\" target=\"_blank\"><strong>connection<\/strong><\/a><\/strong><\/a>s in <a href=\"\/tag\/oil-casing\" target=\"_blank\"><strong><a href=\"\/tag\/oil-casing-2\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><strong> Oil<\/strong><\/strong><\/a> <a href=\"\/tag\/casing\" target=\"_blank\"><strong><a href=\"\/tag\/casing-2\" target=\"_blank\"><strong>Casing<\/strong><\/a><\/strong><\/a><\/strong><\/a><\/strong><\/a> In <a href=\"\/tag\/the\" target=\"_blank\"><strong>the<\/strong><\/a> <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong>Oil and <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a><\/strong><\/a> <a href=\"\/tag\/industry\" target=\"_blank\"><strong>industry<\/strong><\/a>, the choice of casing is crucial to the success of <a href=\"\/tag\/drilling\" target=\"_blank\"><strong><a href=\"\/tag\/drill\" target=\"_blank\"><strong>drill<\/strong><\/a>ing<\/strong><\/a> <a href=\"\/tag\/operations\" target=\"_blank\"><strong>o<a href=\"\/tag\/per\" target=\"_blank\"><strong>per<\/strong><\/a>ations<\/strong><\/a>. Casing serves as a <a href=\"\/tag\/protective\" target=\"_blank\"><strong><a href=\"\/tag\/protect\" target=\"_blank\"><strong>protect<\/strong><\/a>ive<\/strong><\/a> barrier <a href=\"\/tag\/for\" target=\"_blank\"><strong>for<\/strong><\/a> the <a href=\"\/tag\/wellbore\" target=\"_blank\"><strong>wellbore<\/strong><\/a>, preventing collapse and ensuring the integrity of the well. One key consideration when <a href=\"\/tag\/selecting\" target=\"_blank\"><strong>selecting<\/strong><\/a> casing is the type of&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2619,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[214,81,164,55,1017,113,176,1009,234,515,582,705,421,228,70,1026,778,258,910,150,636,154,95,72,599],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"ko","enabled_languages":["en","es","de","fr","ru","it","pl","ka","ja","ko","sv"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"pl":{"title":true,"content":true,"excerpt":false},"ka":{"title":true,"content":true,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"sv":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/posts\/3312"}],"collection":[{"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/comments?post=3312"}],"version-history":[{"count":0,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/posts\/3312\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/media\/2619"}],"wp:attachment":[{"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/media?parent=3312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/categories?post=3312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.petroleumpipes.com\/ko\/wp-json\/wp\/v2\/tags?post=3312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}