{"id":3705,"date":"2021-11-15T11:44:16","date_gmt":"2021-11-15T03:44:16","guid":{"rendered":"http:\/\/www.scszd.com\/?p=3705"},"modified":"2021-12-05T11:00:05","modified_gmt":"2021-12-05T03:00:05","slug":"en-p-d-6-4","status":"publish","type":"post","link":"http:\/\/sczrsy.local\/en-p-d-6-4\/","title":{"rendered":"Emulsified asphalt for oil-based drilling fluid"},"content":{"rendered":"\n<p><strong>1. Product introduction<\/strong><\/p>\n\n\n\n<p>Aminated lignite (zr-03), a filtrate reducer for oil-based drilling fluid, is prepared from aminated lignite, oil-soluble polymer and modified asphalt.<\/p>\n\n\n\n<p><strong>2. Product performance index<\/strong><\/p>\n\n\n\n<table>\n    <tbody>\n        <tr>\n            <td>Item<\/td>\n            <td>Index<\/td>\n        <\/tr>\n        <tr>\n            <td>water content, %<span style=\"float: right;\">\u2264<\/span><\/td>\n            <td>10.0<\/td>\n        <\/tr>\n        <tr>\n            <td>Mass fraction of sieve residue (80 mesh), %<span style=\"float: right;\">\u2264<\/span>\n            <\/td><td>10.0<\/td>\n        <\/tr>\n        <tr>\n            <td>Electrical stability, V<span style=\"float: right;\">\u2265<\/span><\/td>\n            <td>500<\/td>\n        <\/tr>\n        <tr>\n            <td>High temperature and high pressure filtration reduction rate, %<span style=\"float: right;\">\u2265<\/span><\/td>\n            <td>50<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n\n\n\n<p><strong>3. Purpose and function<\/strong><\/p>\n\n\n\n<p>This product is used as a high-efficiency fluid loss additive in oil-based and synthetic based drilling fluids, and will not affect the emulsion stability of drilling fluids; It has excellent filling, plugging and lubrication performance, small particle size and less loss in the process of circulating drilling. It can enhance the tension and toughness of oil-based drilling fluid filter cake to improve the wellbore stability; The temperature resistance can reach 190 \u2103.<\/p>\n\n\n\n<p><strong>4. Usage<\/strong><\/p>\n\n\n\n<p>It is added and used in proportion with other materials, with strong compatibility;\u00a0The dosage is 3% &#8211; 5%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Product introduction Aminated lignite (zr-03), a fil [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15,24,57],"tags":[],"_links":{"self":[{"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/posts\/3705"}],"collection":[{"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/comments?post=3705"}],"version-history":[{"count":1,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/posts\/3705\/revisions"}],"predecessor-version":[{"id":3709,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/posts\/3705\/revisions\/3709"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/media\/2243"}],"wp:attachment":[{"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/media?parent=3705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/categories?post=3705"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sczrsy.local\/wp-json\/wp\/v2\/tags?post=3705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}