{"id":1591,"date":"2026-02-14T04:22:06","date_gmt":"2026-02-14T04:22:06","guid":{"rendered":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/chapter\/ch011-xhtml\/"},"modified":"2026-08-01T14:35:13","modified_gmt":"2026-08-01T14:35:13","slug":"testing-with-packers","status":"publish","type":"chapter","link":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/chapter\/testing-with-packers\/","title":{"raw":"2.3 Testing with Packers","rendered":"2.3 Testing with Packers"},"content":{"raw":"<div id=\"testing-with-packers\" class=\"level1\">\r\n<div data-custom-style=\"First Paragraph\">\r\n\r\nUncased boreholes can be tested using packers. The test isolates a portion of the borehole using a single packer or a set of double packers (<a href=\"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/part\/2-types-of-hydraulic-tests\/#Xf5a23824a68233394d2b88528b37c63206d1847\">Figure 1<\/a>c). The interval of interest is then tested using pumping, injection, or slug methods. These tests involve monitoring head changes over time in response to the addition or extraction of water and are analyzed using analytical and numerical methods.\r\n\r\n<\/div>\r\n<\/div>","rendered":"<div id=\"testing-with-packers\" class=\"level1\">\n<div data-custom-style=\"First Paragraph\">\n<p>Uncased boreholes can be tested using packers. The test isolates a portion of the borehole using a single packer or a set of double packers (<a href=\"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/part\/2-types-of-hydraulic-tests\/#Xf5a23824a68233394d2b88528b37c63206d1847\">Figure 1<\/a>c). The interval of interest is then tested using pumping, injection, or slug methods. These tests involve monitoring head changes over time in response to the addition or extraction of water and are analyzed using analytical and numerical methods.<\/p>\n<\/div>\n<\/div>\n","protected":false},"author":8,"menu_order":4,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-1591","chapter","type-chapter","status-publish","hentry"],"part":499,"_links":{"self":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapters\/1591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/wp\/v2\/users\/8"}],"version-history":[{"count":4,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapters\/1591\/revisions"}],"predecessor-version":[{"id":4162,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapters\/1591\/revisions\/4162"}],"part":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/parts\/499"}],"metadata":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapters\/1591\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/wp\/v2\/media?parent=1591"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/pressbooks\/v2\/chapter-type?post=1591"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/wp\/v2\/contributor?post=1591"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/books.gw-project.org\/an-introduction-to-hydraulic-testing-in-hydrogeology\/wp-json\/wp\/v2\/license?post=1591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}