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<title><![CDATA[EC21 Product Catalogs - geothermal drilling rigs]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/geothermal_drilling_rigs--030409/1/geothermal drilling rigs.html]]></link><item>
<title><![CDATA[Liner Hanger]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Liner_Hanger--11093688_11181034.html]]></link><description><![CDATA[rig lifting system when the casing is cut, and reduces the flow resistance of the cement slurry, which is beneficial to safe construction. Through the liner connection, the problem of drilling operat]]></description><pubDate><![CDATA[20200622]]></pubDate></item>

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