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<title><![CDATA[EC21 Product Catalogs - drilling collar]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling_collar--2643/1/drilling collar.html]]></link><item>
<title><![CDATA[CNC Drill Collar Spiral Milling Machine]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/CNC_Drill_Collar_Spiral_Milling--10572778_10572794.html]]></link><description><![CDATA[LXK300HY CNC drill collar spiral groove milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters mill drill collar spiral groove at the same time. The m]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Integral Heavy Weight Dill Pipe]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Integral_Heavy_Weight_Dill_Pipe--3522272_5352760.html]]></link><description><![CDATA[drill collar and the drill pipe to prevent any abrupt changes of the drill string. When being used in the directional well, it can drill in a high speed with a low torque, so the attrition and fatigu]]></description><pubDate><![CDATA[20230620]]></pubDate></item>
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<title><![CDATA[Guide Shoes]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Guide_Shoes--11811606_11811613.html]]></link><description><![CDATA[collar. It efficiently guides casing past sidewall irregularities.
The guide shoe drilling
operation has the ability to circulate through down-jets/centre of the shoe while running in the hole. This ]]></description><pubDate><![CDATA[20230626]]></pubDate></item>
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<title><![CDATA[3535 BOP Part FZ35*35RS Tubing RJ11172.12 | SHENKAI | RONGSHENG]]></title><link><![CDATA[https://klk455.en.ec21.com/3535_BOP_Part_FZ35_35RS--11872763_11872777.html]]></link><description><![CDATA[Drill pipe power tong accessories ZQ203-100/125 Bolt M20 0104-01M
Hub:Upper 2031945
ND1250M306N coldCooling appliance * air conditioner compressor B508SF02
Diameter gauge TGTJG φ115.5*305
Drilling r]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[API 8C TA Center Latch Elevator]]></title><link><![CDATA[https://deltapetro.en.ec21.com/API_8C_TA_Center_Latch--11586871_11586881.html]]></link><description><![CDATA[drill collar, casing and tubing. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment. 
Model 
Siz]]></description><pubDate><![CDATA[20220614]]></pubDate></item>

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