{"id":3249,"date":"2019-11-18T16:59:44","date_gmt":"2019-11-18T15:59:44","guid":{"rendered":"https:\/\/www.upcoglobal.com\/academy\/?post_type=product&#038;p=3249"},"modified":"2020-01-29T20:42:15","modified_gmt":"2020-01-29T19:42:15","slug":"acoustic-foam-depression-tests","status":"publish","type":"product","link":"https:\/\/www.upcoglobal.com\/academy\/product\/acoustic-foam-depression-tests\/","title":{"rendered":"Acoustic Foam Depression Tests"},"content":{"rendered":"<p>[vc_row][vc_column][vc_custom_heading text=&#8221;Complete the following form to download the document&#8221; font_container=&#8221;tag:h2|text_align:center&#8221; google_fonts=&#8221;font_family:Open%20Sans%3A300%2C300italic%2Cregular%2Citalic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<\/p>\n<p align=\"center\"><div data-uniq='69ed72f7c9127' class='uniq-69ed72f7c9127 formcraft-css form-live align-center'><style type='text\/css' scoped='scoped'>\/*Quita mensaje de formcraft*\/\na.powered-by {\n    display: none !important;\n}<\/style><div class='form-logic'>[]<\/div><div class=\"fc-pagination-cover fc-pagination-1\">\n\t\t\t\t<div class=\"fc-pagination width-100\">\n\t\t\t\t\t<div class=\"pagination-trigger \" data-index=\"0\">\n\t\t\t\t\t\t<span class=\"page-number\"><span >1<\/span><\/span>\n\t\t\t\t\t\t<span class=\"page-name \">Step 1<\/span>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t<style scoped=\"scoped\" >\n\t\t\t@media (max-width : 480px) {\n\t\t\t\t.fc_modal-dialog-4 .fc-pagination-cover .fc-pagination\n\t\t\t\t{\n\t\t\t\t\tbackground-color: none !important;\n\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .submit-cover .submit-button,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .fileupload-cover .button-file,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover .button,\n\t\t\t.formcraft-datepicker .ui-datepicker-header,\n\t\t\t.formcraft-datepicker .ui-datepicker-title\n\t\t\t{\n\t\t\t\tbackground: #3cb371;\n\t\t\t\tcolor: #fff;\n\t\t\t}\n\t\t\t.formcraft-datepicker td .ui-state-active,\n\t\t\t.formcraft-datepicker td .ui-state-hover,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .slider-cover .ui-slider-range\n\t\t\t{\n\t\t\t\tbackground: #3cb371;\n\t\t\t}\n\t\t\t#ui-datepicker-div.formcraft-datepicker .ui-datepicker-header,\n\t\t\t.formcraft-css .fc-form .field-cover>div.full hr\n\t\t\t{\n\t\t\t\tborder-color: #349d63;\n\t\t\t}\n\t\t\t#ui-datepicker-div.formcraft-datepicker .ui-datepicker-prev:hover,\n\t\t\t#ui-datepicker-div.formcraft-datepicker .ui-datepicker-next:hover,\n\t\t\t#ui-datepicker-div.formcraft-datepicker select.ui-datepicker-month:hover,\n\t\t\t#ui-datepicker-div.formcraft-datepicker select.ui-datepicker-year:hover\n\t\t\t{\n\t\t\t\tbackground-color: #349d63;\n\t\t\t}\n\t\t\t.formcraft-css .fc-pagination>div.active .page-number,\n\t\t\t.formcraft-css .form-cover-builder .fc-pagination>div:first-child .page-number\n\t\t\t{\n\t\t\t\tbackground-color: #3cb371;\n\t\t\t\tcolor: #fff;\n\t\t\t}\n\t\t\t#ui-datepicker-div.formcraft-datepicker table.ui-datepicker-calendar th,\n\t\t\t#ui-datepicker-div.formcraft-datepicker table.ui-datepicker-calendar td.ui-datepicker-today a,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .star-cover label,\n\t\t\thtml .formcraft-css .fc-form.label-floating .form-element .field-cover.has-focus>span,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .customText-cover a,\n\t\t\t.formcraft-css .prev-next>div span:hover\n\t\t\t{\n\t\t\t\tcolor: #3cb371;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .customText-cover a:hover\n\t\t\t{\n\t\t\t\tcolor: #349d63;\n\t\t\t}\n\t\t\thtml .formcraft-css .fc-form.fc-form-4.label-floating .form-element .field-cover > span\n\t\t\t{\n\t\t\t\tcolor: #666666;\n\t\t\t}\n\t\t\thtml .formcraft-css .fc-form .final-success .final-success-check {\n\t\t\t\tborder: 2px solid #666666;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"text\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"email\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"password\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"tel\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover textarea,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover select,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover .time-fields-cover,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover .awesomplete ul\n\t\t\t{\n\t\t\t\tcolor: #777;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"text\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"password\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"email\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"radio\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"checkbox\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"tel\"],\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover select,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover textarea\n\t\t\t{\n\t\t\t\tbackground-color: #fafafa;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"radio\"]:checked,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .field-cover input[type=\"checkbox\"]:checked {\n\t\t\t\tborder-color: #349d63;\n\t\t\t\tbackground: #3cb371;\t\t\t\t\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .star-cover label .star\n\t\t\t{\n\t\t\t\ttext-shadow: 0px 1px 0px #349d63;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .slider-cover .ui-slider-range\n\t\t\t{\n\t\t\t\tbox-shadow: 0px 1px 1px #349d63 inset;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .fileupload-cover .button-file\n\t\t\t{\n\t\t\t\tborder-color: #349d63;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html input[type=\"password\"]:focus,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html input[type=\"email\"]:focus,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html input[type=\"tel\"]:focus,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html input[type=\"text\"]:focus,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html textarea:focus,\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html select:focus\n\t\t\t{\n\t\t\t\tborder-color: #3cb371;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4 .form-element .form-element-html .field-cover .is-read-only:focus {\n\t\t\t\tborder-color: #ccc;\n\t\t\t}\n\t\t\t.formcraft-css .fc-form.fc-form-4\t\t\t{\n\t\t\t\tfont-family: inherit;\n\t\t\t}\n\t\t\t@media (max-width : 480px) {\n\t\t\t\thtml .dedicated-page,\n\t\t\t\thtml .dedicated-page .formcraft-css .fc-pagination > div.active\n\t\t\t\t{\n\t\t\t\t\tbackground: none;\n\t\t\t\t}\n\t\t\t}\n\t\t<\/style>\n\t\t<div class=\"form-cover\">\n\t\t\t<form data-auto-scroll=\"\" data-no-message-redirect=\"\" data-thousand=\"\" data-decimal=\".\" data-delay=\"\" data-id=\"4\" class=\"fc-form fc-form-4 align- fc-temp-class save-form- dont-submit-hidden- disable-enter- label-block field-border-visible frame-hidden remove-asterisk-false icons-hide-false field-alignment-left\" style=\"width: 600px; color: #666666; font-size: 100%; background: none\">\n\t\t\t\t<div class=\"form-page form-page-0\" data-index=\"0\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"form-page-content     \">\n\t\t\t\t\t\t<div data-identifier=\"field2\" data-index=\"0\" style=\"width: 100%\" class=\" form-element form-element-field2 options-false index-false form-element-0 default-false form-element-type-oneLineText is-required-true odd -handle\">\n\t\t\t\t\t\t\t<div class=\"form-element-html\"><div ><label class=\"oneLineText-cover field-cover \"><span class=\"sub-label-false\"><span class=\"main-label\"><span >First Name<\/span><\/span><span class=\"sub-label\"><\/span><\/span><div><span class=\"error\"><\/span><input type=\"text\" placeholder=\"\" make-read-only=\"false\" data-field-id=\"field2\" name=\"field2[]\" data-min-char=\"\" data-max-char=\"\" data-val-type=\"\" data-regexp=\"\" data-is-required=\"true\" data-allow-spaces=\"\" class=\"validation-lenient\" data-placement=\"right\" data-toggle=\"tooltip\" tooltip=\"\" data-trigger=\"focus\" data-html=\"true\" data-input-mask=\"\" data-mask-placeholder=\"\" data-original-title=\"\"><i class=\"formcraft-icon formcraft-icon-type-\"><\/i><\/div><\/label><\/div><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div><div data-identifier=\"field3\" data-index=\"1\" style=\"width: 100%\" class=\" even form-element form-element-field3 options-false index-false form-element-1 default-false form-element-type-oneLineText is-required-true -handle\">\n\t\t\t\t\t\t\t<div class=\"form-element-html\"><div ><label class=\"oneLineText-cover field-cover \"><span class=\"sub-label-false\"><span class=\"main-label\"><span >Last Name<\/span><\/span><span class=\"sub-label\"><\/span><\/span><div><span class=\"error\"><\/span><input type=\"text\" placeholder=\"\" make-read-only=\"false\" data-field-id=\"field3\" name=\"field3[]\" data-min-char=\"\" data-max-char=\"\" data-val-type=\"\" data-regexp=\"\" data-is-required=\"true\" data-allow-spaces=\"\" class=\"validation-lenient\" data-placement=\"right\" data-toggle=\"tooltip\" tooltip=\"\" data-trigger=\"focus\" data-html=\"true\" data-input-mask=\"\" data-mask-placeholder=\"\" data-original-title=\"\"><i class=\"formcraft-icon formcraft-icon-type-\"><\/i><\/div><\/label><\/div><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div><div data-identifier=\"field4\" data-index=\"2\" style=\"width: 100%\" class=\" form-element form-element-field4 options-false index-false form-element-2 default-false form-element-type-oneLineText is-required-true odd -handle\">\n\t\t\t\t\t\t\t<div class=\"form-element-html\"><div ><label class=\"oneLineText-cover field-cover \"><span class=\"sub-label-false\"><span class=\"main-label\"><span >Country<\/span><\/span><span class=\"sub-label\"><\/span><\/span><div><span class=\"error\"><\/span><input type=\"text\" placeholder=\"\" make-read-only=\"false\" data-field-id=\"field4\" name=\"field4[]\" data-min-char=\"\" data-max-char=\"\" data-val-type=\"\" data-regexp=\"\" data-is-required=\"true\" data-allow-spaces=\"\" class=\"validation-lenient\" data-placement=\"right\" data-toggle=\"tooltip\" tooltip=\"\" data-trigger=\"focus\" data-html=\"true\" data-input-mask=\"\" data-mask-placeholder=\"\" data-original-title=\"\"><i class=\"formcraft-icon formcraft-icon-type-\"><\/i><\/div><\/label><\/div><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div><div data-identifier=\"field5\" data-index=\"3\" style=\"width: 100%\" class=\" even form-element form-element-field5 options-false index-false form-element-3 default-false form-element-type-email is-required-true -handle\">\n\t\t\t\t\t\t\t<div class=\"form-element-html\"><div ><label class=\"email-cover field-cover \"><span class=\"sub-label-true\"><span class=\"main-label\"><span >Email<\/span><\/span><span class=\"sub-label\"><span >a valid email<\/span><\/span><\/span><div><span class=\"error\"><\/span><input placeholder=\"\" data-field-id=\"field5\" type=\"text\" data-val-type=\"email\" make-read-only=\"\" data-is-required=\"true\" name=\"field5\" class=\"validation-lenient\" data-placement=\"right\" data-toggle=\"tooltip\" tooltip=\"\" data-trigger=\"focus\" data-html=\"true\" data-original-title=\"\"><i class=\"formcraft-icon\">email<\/i><\/div><\/label><\/div><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div><div data-identifier=\"field6\" data-index=\"4\" style=\"width: 100%\" class=\" form-element form-element-field6 options-false index-false form-element-4 default-false form-element-type-submit is-required-false odd -handle\">\n\t\t\t\t\t\t\t<div class=\"form-element-html\"><div ><div class=\"align-center wide-true submit-cover field-cover\"><button type=\"submit\" class=\"button submit-button\"><span class=\"text \">Download<\/span><span class=\"spin-cover\"><i style=\"color:\" class=\"loading-icon icon-cog animate-spin\"><\/i><\/span><\/button><\/div><div class=\"submit-response \"><\/div><label ><input type=\"text\" class=\"required_field\" name=\"website\" autocomplete=\"maple-syrup-pot\"><\/label><\/div><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/form>\n\t\t\t<div class=\"prev-next prev-next-1\" style=\"width: 600px; color: #666666; font-size: 100%; background: none\">\n\t\t\t\t<div>\n\t\t\t\t\t\n\t\t\t\t\t<span class=\"inactive page-prev \"><i class=\"formcraft-icon\">keyboard_arrow_left<\/i>Previous<\/span><\/div>\n\t\t\t\t<div>\n\t\t\t\t\t\n\t\t\t\t\t<span class=\"page-next \">Next<i class=\"formcraft-icon\">keyboard_arrow_right<\/i><\/span><\/div>\n\t\t\t<\/div>\n\t\t<\/div><a class=\"powered-by\" target=\"_blank\" href=\"http:\/\/formcraft-wp.com?source=pb\" rel=\"noopener\">FormCraft - WordPress form builder<\/a><\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A knowledge of the producing bottomhole pressure is desired in most artificial lift wells to determine if the well is being produced efficiently. An acoustic liquid level test and casing pressure measurement permits calculation of the PBHP. If the well contains liquid above the formation and the well produces gas from the casing annulus, the liquid column is aerated with gas bubbles. These bubbles are continuously moving upward through the gaseous liquid column. The gas is vented at the surface. The gradient of this gaseous liquid column is not known with a high degree of precision.<\/p>\n<p>One technique for determining the gradient of the gaseous liquid column is to depress the liquid level by closing-in the casing valve. Stopping the flow of gas from the casing annulus at the surface of the well causes the casing pressure to increase. The casing pressure increase depresses the height of the gaseous liquid column. The test can be continued to determine the gas\/liquid interface pressure as the top of the gaseous liquid column is depressed. This data can be used to calculate the gradient of the gaseous liquid column and the producing bottomhole<br \/>\npressure.<\/p>\n<p>Several wells were tested which contained bottomhole pressure sensors. The increase in producing bottomhole pressure was measured as the liquid from the casing annulus was displaced into the pump, which necessarily reduces liquid flow from the formation. The casing pressure and top of the gaseous liquid column was also determined. Several examples are presented to show the effect of closing-in the casing annulus gas vent valve on the producing bottomhole pressure, casing pressure and height of the gaseous liquid column.<\/p>\n","protected":false},"featured_media":3258,"template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"product_brand":[],"product_cat":[73],"product_tag":[76],"class_list":{"0":"post-3249","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-technical-papers","7":"product_tag-english","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/product\/3249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/media\/3258"}],"wp:attachment":[{"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/media?parent=3249"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/product_brand?post=3249"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/product_cat?post=3249"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.upcoglobal.com\/academy\/wp-json\/wp\/v2\/product_tag?post=3249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}