{"id":163,"count":1,"description":"Crown Block is a fixed pulley block installed on the top\r\nof the derrick and is one of the important components\r\nof the drilling rig lifting system.It is connected traveling\r\nblock with wire line to form a pulley system,which\r\ncan greatly reduce the tension of the fast rope, thus\r\ngreatly reducing the load of the drilling rig draw\r\nworks in various drilling operations (trip,running\r\ncasing,drilling,hang drilling tool), and reducing the\r\npower of the engine group","link":"https:\/\/www.oilfieldsequipments.com\/?product_cat=crown-block","name":"Crown Block","slug":"crown-block","taxonomy":"product_cat","parent":162,"meta":[],"_links":{"self":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/product_cat\/163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/product_cat\/162"}],"wp:post_type":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct&product_cat=163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}