{"id":1321,"date":"2023-03-20T19:42:12","date_gmt":"2023-03-21T00:42:12","guid":{"rendered":"\/?page_id=1321"},"modified":"2026-09-06T08:53:52","modified_gmt":"2026-09-06T13:53:52","slug":"drag-reducers","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/zh\/solutions\/process-chemicals\/drag-reducers\/","title":{"rendered":"\u7ba1\u9053\u51cf\u963b\u5242"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\n.cpr-page{font-family:Lato,Helvetica,Arial,sans-serif;color:#4a4a4a;font-size:17px;line-height:1.75;max-width:1180px;margin:0 auto;padding:34px 0 64px;box-sizing:border-box}\n.cpr-page *{box-sizing:border-box}.cpr-page h1,.cpr-page h2,.cpr-page h3{font-family:Lato,Helvetica,Arial,sans-serif!important;color:#333!important;font-weight:700!important;text-transform:none!important;letter-spacing:normal!important;text-wrap:balance}\n.cpr-page h1{font-size:clamp(32px,3.6vw,46px)!important;line-height:1.16!important;margin:10px 0 22px!important}.cpr-page h2{font-size:30px!important;line-height:1.3!important;margin:0 0 20px!important}.cpr-page h3{font-size:22px!important;line-height:1.35!important;margin:0 0 12px!important}\n.cpr-page p,.cpr-page li{font-family:inherit!important;font-size:17px!important;line-height:1.75!important;font-weight:400;color:#4a4a4a}.cpr-page p{margin:0 0 18px}.cpr-page p:last-child{margin-bottom:0}.cpr-page ul{margin:14px 0 0;padding-left:21px}.cpr-page li{margin-bottom:10px}.cpr-page a{color:#806b34;text-decoration:underline;text-underline-offset:3px}.cpr-page a:hover{color:#333}.cpr-page a:focus-visible{outline:2px solid #806b34;outline-offset:4px}\n.cpr-page .cpr-breadcrumb{font-size:14px;margin-bottom:36px;color:#666;display:flex;flex-wrap:wrap;gap:8px}.cpr-page .cpr-kicker{font-size:13px!important;color:#806b34;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}\n.cpr-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;padding:0 0 54px}.cpr-hero .cpr-lead{font-size:19px!important;line-height:1.6!important}.cpr-hero figure{margin:0}.cpr-hero img{width:100%;height:310px;object-fit:cover;border-radius:2px;display:block}.cpr-hero .cpr-image-note{font-size:14px!important;color:#666;margin-top:8px}\n.cpr-page .cpr-button{display:inline-block;background:#c9ac63;color:#333!important;font-weight:700;font-size:16px;line-height:1.4;padding:14px 22px;margin-top:12px;border-radius:2px;text-decoration:none}.cpr-page .cpr-button:hover{background:#333;color:#fff!important}\n.cpr-section{padding:38px 0;border-top:1px solid #dedede;display:grid;grid-template-columns:1fr 2fr;gap:42px}.cpr-section .cpr-body{max-width:780px}.cpr-section .cpr-body p:last-child{margin-bottom:0}.cpr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.cpr-card{padding:24px;border:1px solid #dedede;background:#fff}.cpr-card p{font-size:16px!important}.cpr-card a{font-weight:700}.cpr-related{padding:32px;background:#f5f6f8;margin:22px 0 34px;border-left:3px solid #c9ac63}.cpr-related ul{margin:0}.cpr-cta{border-top:1px solid #dedede;padding-top:38px}.cpr-cta p{max-width:760px}.cpr-hero.cpr-no-image{grid-template-columns:1fr;max-width:860px}\n@media(max-width:800px){.cpr-hero{gap:24px;grid-template-columns:1fr}.cpr-hero img{height:260px}.cpr-section{grid-template-columns:1fr;gap:8px}.cpr-page h2{font-size:28px!important}}\n@media(max-width:600px){.cpr-page{padding:24px 0 44px}.cpr-page h1{font-size:32px!important}.cpr-page h2{font-size:26px!important}.cpr-page h3{font-size:21px!important}.cpr-page p,.cpr-page li{font-size:16px!important;line-height:1.7!important}.cpr-hero .cpr-lead{font-size:18px!important}.cpr-hero{padding-bottom:32px}.cpr-hero img{height:220px}.cpr-section{padding:28px 0}.cpr-grid{grid-template-columns:1fr;gap:16px}.cpr-card,.cpr-related{padding:22px}.cpr-page .cpr-breadcrumb{margin-bottom:24px}}\n<\/style><article class=\"cpr-page\" id=\"cpr-1321\"><nav class=\"cpr-breadcrumb\" aria-label=\"\u9762\u5305\u5c51\u5bfc\u822a\"><a href=\"\/zh\/%e4%ba%a7%e5%93%81%e5%ba%94%e7%94%a8\/\">\u4ea7\u54c1\u4e0e\u5e94\u7528<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/zh\/%e4%ba%a7%e5%93%81%e5%ba%94%e7%94%a8\/#process-optimization\">\u8fc7\u7a0b\u52a9\u5242<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">\u8fc7\u7a0b\u52a9\u5242<\/p><h1>\u7ba1\u9053\u51cf\u963b\u5242<\/h1><p class=\"cpr-lead\">Drag-reducing additives manage frictional pressure loss in hydrocarbon pipelines. Formulations are available for crude-oil and selected refined-product services, with suitability assessed against the fluid, pipeline conditions and operating objective.<\/p><a class=\"cpr-button\" href=\"\/zh\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/\">\u8ba8\u8bba\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/crude_pipeline.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><section class=\"cpr-section\"><h2>\u5e94\u7528\u4e0e\u529f\u80fd<\/h2><div class=\"cpr-body\"><p>Polymer-based drag reduction acts on turbulent flow within the transported liquid. The objective may be to support a required flow rate within pressure constraints or evaluate pumping demand at a comparable flow.<\/p><p>Formulations serve different fluids and handling conditions. Carrier, low-temperature properties and compatibility should be checked for the selected formulation.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>\u9009\u578b\u4fe1\u606f<\/h2><div class=\"cpr-body\"><ul><li>Fluid properties and changes in crude or product slate<\/li><li>Pipeline configuration, temperature, flow and pressure conditions<\/li><li>Injection facilities, pumping arrangement and downstream requirements<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>\u8bc4\u4f30\u4e0e\u6280\u672f\u8bc4\u5ba1<\/h2><div class=\"cpr-body\"><p>Compare treatment response at documented flow and operating conditions. Review the pressure profile and pumping demand together, recording changes that affect the comparison.<\/p><p>A monitored trial should distinguish reduced pressure loss from an operating decision to increase throughput.<\/p><\/div><\/section><aside class=\"cpr-related\" aria-label=\"\u76f8\u5173\u6848\u4f8b\u7814\u7a76\"><h2>\u5e94\u7528\u6848\u4f8b\u7814\u7a76<\/h2><p><a href=\"https:\/\/www.cestoil.com\/zh\/%e6%a1%88%e4%be%8b%e7%a0%94%e7%a9%b6\/%e6%88%90%e5%93%81%e6%b2%b9%e7%ae%a1%e9%81%93%e8%be%93%e9%80%81%e9%87%8f\/\">\u63d0\u9ad8\u6210\u54c1\u6cb9\u7ba1\u9053\u8f93\u9001\u91cf<\/a><\/p><p>\u4e00\u9879\u6210\u54c1\u6cb9\u7ba1\u9053\u8bd5\u9a8c\u8bc4\u4f30\u4e86\u5229\u7528\u51cf\u963b\u5242\u89e3\u51b3\u6c34\u529b\u74f6\u9888\u95ee\u9898\u7684\u6548\u679c\u3002\u8fd0\u8425\u65b9\u5206\u9636\u6bb5\u8bc4\u4f30\u4e86\u538b\u529b\u635f\u5931\u3001\u7a33\u5b9a\u8f93\u9001\u91cf\u53ca\u6cf5\u7ad9\u65c1\u901a\u60c5\u51b5\uff0c\u5e76\u5168\u7a0b\u76d1\u6d4b\u51cf\u963b\u5242\u7684\u6ce8\u5165\u53ca\u7ba1\u9053\u8fd0\u884c\u72b6\u6001\u3002<\/p><\/aside><section class=\"cpr-cta\"><h2>\u8ba8\u8bba\u4ea7\u54c1\u9009\u54c1<\/h2><p>\u8bf7\u5206\u4eab\u4e0e\u60a8\u7684\u8bc4\u4f30\u76f8\u5173\u7684\u5e94\u7528\u3001\u64cd\u4f5c\u6761\u4ef6\u548c\u8981\u6c42\u3002\u7279\u5b9a\u4e8e\u4ea7\u54c1\u7684\u6027\u80fd\u3001\u4f7f\u7528\u6307\u5bfc\u548c\u5904\u7406\u4fe1\u606f\u8bf7\u53c2\u89c1\u76f8\u5173\u4ea7\u54c1\u6570\u636e\u8868\u548c\u5b89\u5168\u6570\u636e\u8868\u3002.<\/p><a class=\"cpr-button\" href=\"\/zh\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/\">\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Drag-reducing additives manage frictional pressure loss in hydrocarbon pipelines. Formulations are available for crude-oil and selected refined-product services, with suitability assessed against the fluid, pipeline conditions and operating objective.<\/p>","protected":false},"author":2,"featured_media":0,"parent":144,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1321","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Explore drag-reducing additives for hydrocarbon pipelines, with application review based on fluid properties, flow conditions and operating objectives.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" 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