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<title><![CDATA[EC21 Product Catalogs - string pipe]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/string_pipe--2644/1/string pipe.html]]></link><item>
<title><![CDATA[API Oilfield Well Drilling Casing Guiding Float Collar and Float Shoe for Cementing]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Oilfield_Well_Drilling_Casing--11790563_11790572.html]]></link><description><![CDATA[pipe. The string presents special cementing consideration due to high displacement volume of large diameter casing. Features: Small diameter inner string off drill pipe is used to displace cement whi]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_Standard_AISI_4145H_Mod--9714769_9715051.html]]></link><description><![CDATA[string or near bits)
2 Material (steel or Non Mag.)
3 OD and ID
4 Connections type and size
5 Fishing Neck OD and length
6 API stress relief groove
7 Open or tight design
8 Right or left hand spiral
]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Down the Hole Rods, DTH Drill Rods, DTH Drilling Rods, DTH Drill Pipes, DTH Drill Tubes]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Down_the_Hole_Rods_DTH--10772843_10772865.html]]></link><description><![CDATA[DTH drill rods (also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to DTH hammer and DTH bit, as well as offer pass for the air flow. Guizhou Vi]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[NM Type Torque Anchor]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/NM_Type_Torque_Anchor--9067645_9073496.html]]></link><description><![CDATA[pipe string and tighten。 
2、The pump stator next to a predetermined depth after，400N &amp;bull; m torque is applied to the tubing string in a clockwise direction，Then fixed the tubing string and ]]></description><pubDate><![CDATA[20140724]]></pubDate></item>
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<title><![CDATA[Oilfield Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Oilfield_Drill_Pipe--10964119_10995849.html]]></link><description><![CDATA[pipe has complicated load, at the same time it is subjected to stress such as pulling,pressing,torsion and bending, and drill pipe string itself is an elastic system, drilling fluid in the process of]]></description><pubDate><![CDATA[20200523]]></pubDate></item>

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