{"id":20549,"date":"2026-05-14T21:24:31","date_gmt":"2026-05-14T13:24:31","guid":{"rendered":"https:\/\/www.classic-ap.com\/?p=20549"},"modified":"2026-05-14T21:25:21","modified_gmt":"2026-05-14T13:25:21","slug":"404eu-application-case02-deepwater-oilgas-fields","status":"publish","type":"post","link":"https:\/\/www.classic-ap.com\/en\/real-results\/404eu-application-case02-deepwater-oilgas-fields.html","title":{"rendered":"404EU Application Case 02-Deepwater Oil&amp;Gas Fields"},"content":{"rendered":"\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 1280 \/ 720;\" width=\"1280\" autoplay controls loop muted src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/404EU-A2.mp4\" playsinline><\/video><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>The thread lubricant and sealant for deepwater and ultra-deepwater oil and gas fields needs to maintain sealing and lubrication performance under extreme conditions such as high pressure, high temperature, corrosive media (such as salt water, H\u2082S, CO\u2082), long-term static standing, etc. Its technical requirements mainly cover the following aspects:<br>Core performance requirements<br>Wide temperature range: Adapt to the wide temperature range of deepwater wellbores from seabed low temperature (about 2\u20134\u2103) to formation high temperature (up to 150\u2013260\u2103), with typical working temperature ranging from -30\u2103 to +260\u2103.<br>High-pressure sealing performance: Not be squeezed out or washed away under a pressure difference of 140\u2013200 MPa, effectively filling the microscopic gaps of the threads and preventing high-pressure fluid leakage.<br>Corrosion resistance and anti-sulfide stress corrosion: Need to withstand the erosion of H\u2082S, CO\u2082, chloride ions and acidic condensate, in accordance with NACE MR0175\/ISO 15156 standards, to prevent hydrogen embrittlement, pitting and sulfide stress cracking.<br>Extreme pressure anti-wear and anti-sticking: Contains solid lubricants (such as graphite, molybdenum disulfide, PTFE or self-healing particles), preventing thread abrasion, biting and other phenomena during makeup\/breakout under high torque.<br>Typical application scenarios compatibility<br>Deepwater\/ultra-deep well oil and casing connection: Bearing alternating stress, vibration and long-term static load<br>High-temperature high-pressure (HPHT) wells: Such as thermal recovery injection wells, supercritical steam wells<br>Sulfur-containing gas wells: Need to balance sealing and corrosion resistance functions<br>Offshore platform operations: Requiring long-term maintenance-free and &#8220;lifelong sealing&#8221; capabilities.<br>The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is a universal lubricant and sealant product suitable for working conditions requiring the best lubrication effect. The manufacturing process and formulation of the LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant make it have diversified universal performance that other conventional similar products do not have. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can be used on brass, aluminum, copper, stainless steel and conventional steel threads. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is formulated with LIQUILON, thus being unaffected by acidic, oily, corrosive agents and conventional solvents. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can be used in working conditions with temperatures higher than &gt;400\u00b0F (&gt;204\u00b0C) and pressures higher than 10,000 psi. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant can provide long-term continuous protection for painted components, keeping equipment in excellent working condition. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is recommended for equipment requiring long-term continuous lubrication and equipment where downtime is not allowed. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant will reduce equipment wear and its unique sealing characteristics will prevent the loss of lubrication properties. The LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant has a unique coating and painting performance, enabling it to produce a residual film lubrication layer, which can effectively avoid metal surface contact and prevent rust and corrosion.<br>The application scope of the LubeSeal brand 404EU deepwater high-temperature high-pressure lubricant and sealant is wide. It can be specifically applied to threaded joints, gaskets, gearboxes, gears, chain drive units, pneumatic winches, rotary drive units, outdoor motors, switches, wellheads, rotary joints, universal joints, pumps and valve packing, as well as truck tail ends, etc.<br>Product features and advantages:<br>\u203b Universal type \u203b Maintains flexibility even after long-term use<br>\u203b Resistant to hydrogen sulfide \u203b Suitable for oily threads<br>\u203b Reduces friction \u203b Seals leakage areas<br>\u203b Reduces wear \u203b Applicable to working conditions with temperatures above 400\u00b0F (204\u00b0C) and pressures greater than 10,000 psi<br>\u203b Shelf life: Two years (2026-05-14)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"668\" src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988-1024x668.png\" alt=\"\" class=\"wp-image-20545\" srcset=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988-1024x668.png 1024w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988-300x196.png 300w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988-768x501.png 768w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988-600x392.png 600w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/988.png 1293w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"528\" src=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-1024x528.png\" alt=\"\" class=\"wp-image-20550\" srcset=\"https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-1024x528.png 1024w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-300x155.png 300w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-768x396.png 768w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-1536x792.png 1536w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-2048x1056.png 2048w, https:\/\/www.classic-ap.com\/wp-content\/uploads\/2026\/05\/QQ20260514-205910-1-600x309.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The thread lubricant and sealant for deepwater and ultra-deepwater oil and gas fields needs to maintain sealing and lubrication performance under extreme conditions such as high pressure, high temperature, corrosive media (such as salt water, H\u2082S, CO\u2082), long-term static standing, etc. Its technical requirements mainly cover the following aspects:Core performance requirementsWide temperature range: Adapt to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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