{"version":"1.0","provider_name":"Especialista em testes de comunica\u00e7\u00e3o","provider_url":"https:\/\/www.tfngj.com\/pt\/","author_name":"admin","author_url":"https:\/\/www.tfngj.com\/pt\/author\/admin\/","title":"Downhole Optical Cable Identification: OCID Practical Application","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"u2KOiOkCeC\"><a href=\"https:\/\/www.tfngj.com\/pt\/downhole-optical-cable-identification-ocid-practical-application-analysis\/\">Downhole Optical Cable Identification: OCID Practical Application Analysis<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.tfngj.com\/pt\/downhole-optical-cable-identification-ocid-practical-application-analysis\/embed\/#?secret=u2KOiOkCeC\" width=\"600\" height=\"338\" title=\"&#8220;Downhole Optical Cable Identification: OCID Practical Application Analysis&#8221; &#8212; Communication Test Expert\" data-secret=\"u2KOiOkCeC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.tfngj.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/04\/cable.jpg","thumbnail_width":1279,"thumbnail_height":853,"description":"In communication operation and maintenance, mine communication, municipal pipe network and other scenarios, downhole optical cable identification has always been a high-risk and difficult core task. Narrow downhole space, dense bundled cables, missing markings, and dim environments make traditional identification methods such as bending, cutting, and freezing extremely easy to damage fiber cores, interrupt services, [&hellip;]"}