{"id":9486,"date":"2021-10-13T15:22:39","date_gmt":"2021-10-13T05:22:39","guid":{"rendered":"https:\/\/sigra.com.au\/?page_id=9486"},"modified":"2022-02-16T11:51:41","modified_gmt":"2022-02-16T01:51:41","slug":"core-permeability","status":"publish","type":"page","link":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/","title":{"rendered":"Core Permeability"},"content":{"rendered":"<p>[vc_row][vc_column width=&#8221;4\/5&#8243;][vc_column_text]Sigra has a triaxial test rig designed to work with HQ (63.5 mm diameter) or HQ-3 (60.9 mm diameter) core. The axial stress can be loaded independently of the radial stress on the core.<\/p>\n<p>Single phase permeability measurements using gas or water may be made on the core by causing flow in three ways:<\/p>\n<ul>\n<li>Axially along a solid cylinder<\/li>\n<li>Transversely across the core<\/li>\n<li>Radially to or from a central hole in the core.\n<ul>\n<li>This latter process is readily conducted on core from IST stress testing.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Core permeability testing is not recommended for coals as their permeability is dependent on the cleating which is usually at a spacing that is sufficiently large that a statistically representative number of cleats are not contained in the core size tested. The same applies to many shales.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/5&#8243;][stm_sidebar sidebar=&#8221;9857&#8243;][stm_spacing lg_spacing=&#8221;10&#8243;][stm_sidebar sidebar=&#8221;9716&#8243;][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;4\/5&#8243;][vc_column_text]Sigra has a triaxial test rig designed to work with HQ (63.5 mm diameter) or HQ-3 (60.9 mm diameter) core. The axial stress can be loaded independently of the radial stress on the core. Single phase permeability measurements using gas or water may be made on the core by causing flow in three ways:<\/p>\n","protected":false},"author":17,"featured_media":0,"parent":9157,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Core Permeability<\/title>\n<meta name=\"description\" content=\"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Core Permeability\" \/>\n<meta property=\"og:description\" content=\"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/\" \/>\n<meta property=\"og:site_name\" content=\"Sigra\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Sigra.Pty.Ltd\/\" \/>\n<meta property=\"article:modified_time\" content=\"2022-02-16T01:51:41+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/\",\"url\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/\",\"name\":\"Core Permeability\",\"isPartOf\":{\"@id\":\"https:\/\/sigra.com.au\/#website\"},\"datePublished\":\"2021-10-13T05:22:39+00:00\",\"dateModified\":\"2022-02-16T01:51:41+00:00\",\"description\":\"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.\",\"breadcrumb\":{\"@id\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/#breadcrumb\"},\"inLanguage\":\"en-AU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/sigra.com.au\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Our Services\",\"item\":\"https:\/\/sigra.com.au\/sigra-services\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ground Fluids\",\"item\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"General Reservoir &#8211; Aquifer Properties\",\"item\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Permeability &#038; Storage\",\"item\":\"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/\"},{\"@type\":\"ListItem\",\"position\":6,\"name\":\"Core Permeability\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sigra.com.au\/#website\",\"url\":\"https:\/\/sigra.com.au\/\",\"name\":\"Sigra\",\"description\":\"Specialist Geotechnical Services\",\"publisher\":{\"@id\":\"https:\/\/sigra.com.au\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sigra.com.au\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-AU\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sigra.com.au\/#organization\",\"name\":\"Sigra\",\"url\":\"https:\/\/sigra.com.au\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AU\",\"@id\":\"https:\/\/sigra.com.au\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sigra.com.au\/wp-content\/uploads\/2015\/05\/logo.png\",\"contentUrl\":\"https:\/\/sigra.com.au\/wp-content\/uploads\/2015\/05\/logo.png\",\"width\":177,\"height\":88,\"caption\":\"Sigra\"},\"image\":{\"@id\":\"https:\/\/sigra.com.au\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/Sigra.Pty.Ltd\/\",\"https:\/\/www.linkedin.com\/company\/sigra-pty-ltd\/\",\"https:\/\/www.youtube.com\/channel\/UCdzY8AvVi7reXkAmIYcrj7Q\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Core Permeability","description":"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/","og_locale":"en_US","og_type":"article","og_title":"Core Permeability","og_description":"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.","og_url":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/","og_site_name":"Sigra","article_publisher":"https:\/\/www.facebook.com\/Sigra.Pty.Ltd\/","article_modified_time":"2022-02-16T01:51:41+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/","url":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/","name":"Core Permeability","isPartOf":{"@id":"https:\/\/sigra.com.au\/#website"},"datePublished":"2021-10-13T05:22:39+00:00","dateModified":"2022-02-16T01:51:41+00:00","description":"Sigra offers formation testing services and consulting. We have extensive experience in permeability testing and well tests in Australia and globally.","breadcrumb":{"@id":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/core-permeability\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sigra.com.au\/"},{"@type":"ListItem","position":2,"name":"Our Services","item":"https:\/\/sigra.com.au\/sigra-services\/"},{"@type":"ListItem","position":3,"name":"Ground Fluids","item":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/"},{"@type":"ListItem","position":4,"name":"General Reservoir &#8211; Aquifer Properties","item":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/"},{"@type":"ListItem","position":5,"name":"Permeability &#038; Storage","item":"https:\/\/sigra.com.au\/sigra-services\/ground-fluids\/reservoir-aquifer-properties\/permeability-storage\/"},{"@type":"ListItem","position":6,"name":"Core Permeability"}]},{"@type":"WebSite","@id":"https:\/\/sigra.com.au\/#website","url":"https:\/\/sigra.com.au\/","name":"Sigra","description":"Specialist Geotechnical Services","publisher":{"@id":"https:\/\/sigra.com.au\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sigra.com.au\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-AU"},{"@type":"Organization","@id":"https:\/\/sigra.com.au\/#organization","name":"Sigra","url":"https:\/\/sigra.com.au\/","logo":{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/sigra.com.au\/#\/schema\/logo\/image\/","url":"https:\/\/sigra.com.au\/wp-content\/uploads\/2015\/05\/logo.png","contentUrl":"https:\/\/sigra.com.au\/wp-content\/uploads\/2015\/05\/logo.png","width":177,"height":88,"caption":"Sigra"},"image":{"@id":"https:\/\/sigra.com.au\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Sigra.Pty.Ltd\/","https:\/\/www.linkedin.com\/company\/sigra-pty-ltd\/","https:\/\/www.youtube.com\/channel\/UCdzY8AvVi7reXkAmIYcrj7Q"]}]}},"_links":{"self":[{"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/pages\/9486"}],"collection":[{"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/comments?post=9486"}],"version-history":[{"count":5,"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/pages\/9486\/revisions"}],"predecessor-version":[{"id":10294,"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/pages\/9486\/revisions\/10294"}],"up":[{"embeddable":true,"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/pages\/9157"}],"wp:attachment":[{"href":"https:\/\/sigra.com.au\/wp-json\/wp\/v2\/media?parent=9486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}