http://172.19.1.196:8983/solr/secweb/select?q=appliance PTT Exploration and Production Public Company Limited OR "appliance PTT Exploration Production" OR "device PTT" OR "device Petroleum Authority of Thailand" OR "equipment PTT" OR "equipment Petroleum Authority of Thailand"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&start=20&rows=10