{"id":3472,"date":"2026-07-30T18:59:02","date_gmt":"2026-07-30T10:59:02","guid":{"rendered":"https:\/\/jxhg.net\/?post_type=product&#038;p=3472"},"modified":"2026-07-30T19:11:09","modified_gmt":"2026-07-30T11:11:09","slug":"polyanionic-cellulose-pac","status":"publish","type":"product","link":"https:\/\/jxhg.net\/zh\/product\/polyanionic-cellulose-pac\/","title":{"rendered":"Polyanionic Cellulose PAC"},"content":{"rendered":"<h3>Product Introduction<\/h3>\n<p><strong>Polyanionic Cellulose (PAC)<\/strong> is a high-performance, water-soluble cellulose polymer offering excellent fluid loss control, viscosifying capabilities, wellbore protection, and suspension properties. It effectively enhances drilling fluid stability, minimizes filtrate invasion, maintains wellbore integrity, and reduces the risk of downhole complications.<\/p>\n<p>This product exhibits excellent resistance to salt and calcium, as well as superior thermal stability, maintaining consistent performance in fresh water, seawater, and high-salinity drilling fluid systems. It is suitable for complex geological formations and diverse drilling environments. Jinxiang Chemical offers two grades\u2014Low Viscosity (PAC-LV) and High Viscosity (PAC-HV)\u2014to meet specific rheological and fluid loss control requirements across various drilling conditions.<\/p>\n<p><!--more--><\/p>\n<h3>Product Features<\/h3>\n<p>Excellent fluid loss control performance<br \/>\nEffective viscosifying capability<br \/>\nEnhances borehole wall stability<br \/>\nSuperior salt and calcium tolerance<br \/>\nGood thermal stability<br \/>\nCompatible with most water-based drilling fluid systems<br \/>\nRapid dissolution and ease of use<br \/>\nConsistent product quality; suitable for various complex formations<\/p>\n<h3><!--more-->Applications<\/h3>\n<p>Water-based drilling fluid systems<br \/>\nOil and gas drilling<br \/>\nShale gas drilling<br \/>\nWater well drilling<br \/>\nGeothermal well drilling<br \/>\nDirectional and horizontal drilling<br \/>\nDrilling in high-salinity formations<\/p>\n<p><!--more--><\/p>\n<h3>Product Advantages<\/h3>\n<p>Consistent product quality<br \/>\nOEM customization supported<br \/>\nDirect supply from the manufacturer<br \/>\nComprehensive technical support<br \/>\nProduct performance adjustable to meet customer requirements<\/p>\n<h3>Packaging and Storage:<\/h3>\n<h5>Packaging:<\/h5>\n<p>25kg kraft paper bags<br \/>\n1000kg bulk bags (tote bags)<br \/>\nOEM packaging supported<\/p>\n<h5>Storage:<\/h5>\n<p>Store in a cool, dry, and well-ventilated area; avoid moisture and direct sunlight. Reseal promptly after opening.<\/p>\n<p><!--more--><\/p>\n<h3>What is the difference between PAC-LV and PAC-HV?<\/h3>\n<p>PAC-LV is primarily used for fluid loss control and has minimal impact on drilling fluid viscosity; PAC-HV serves both to increase viscosity and control fluid loss, significantly improving the rheological properties of the drilling fluid.<\/p>\n<h3>Is PAC suitable for high-salinity drilling fluids?<\/h3>\n<p>Yes. PAC exhibits excellent salt and calcium tolerance, making it suitable for use in fresh water, seawater, and high-salinity drilling fluid systems.<\/p>\n<h3>For which types of wells is PAC suitable?<\/h3>\n<p>It is suitable for a wide range of drilling operations, including conventional wells, horizontal wells, directional wells, deep wells, and drilling in complex formations.<\/p>","protected":false},"excerpt":{"rendered":"<p>It offers excellent performance in increasing viscosity, reducing fluid loss, protecting the wellbore, and suspending solids; it effectively enhances drilling fluid stability, minimizes filtrate invasion, and maintains wellbore stability.<\/p>","protected":false},"featured_media":3447,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[52],"product_tag":[],"class_list":["post-3472","product","type-product","status-publish","has-post-thumbnail","product_cat-water-based-drilling-fluid-chemicals","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product\/3472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product\/3472\/revisions"}],"predecessor-version":[{"id":3480,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product\/3472\/revisions\/3480"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/media\/3447"}],"wp:attachment":[{"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/media?parent=3472"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product_brand?post=3472"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product_cat?post=3472"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jxhg.net\/zh\/wp-json\/wp\/v2\/product_tag?post=3472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}