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<title><![CDATA[EC21 Product Catalogs - connection tool]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/connection_tool--2644/1/connection tool.html]]></link><item>
<title><![CDATA[YT24/YT27/YT28/YT29A Handheld Rock Drilling Machine Supplier Jack Hammer On Sale]]></title><link><![CDATA[https://bestone523.en.ec21.com/YT24_YT27_YT28_YT29A_Handheld--11962094_11966986.html]]></link><description><![CDATA[connect the gas or power supply. Then use appropriate tools to disassemble the drill bit and check the wear of the drill bit. Finally, clean the rock drill and its accessories and store them properly]]></description><pubDate><![CDATA[20240711]]></pubDate></item>
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<title><![CDATA[High Strength 3 1/2&quot; API Thread NC38 Water Well Drill Rod Oilfield Drill Pipe for Sale]]></title><link><![CDATA[https://277064914.en.ec21.com/High_Strength_3_1_2--11050286_11344736.html]]></link><description><![CDATA[connections, like 2 3/8&quot; API REG thread, 3 1/2&quot; API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. Specification :1.Reliable wor]]></description><pubDate><![CDATA[20240417]]></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[connections arestrictly in accordance withAPI Standard, which have stress relief groove and are cold rolled. The flank of thread is phosphatized or plated copper, coated with thread dope and equipped]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[89mm Threaded Water Well Drill Pipe]]></title><link><![CDATA[https://tontandrill.en.ec21.com/89mm_Threaded_Water_Well_Drill--11886458_11886460.html]]></link><description><![CDATA[Connection:
95mm
Grade:
E75/R780
Length: 
R1~R3 (2~12.5 meters)
Tool joint:
35CrMo
Thickness:
9.19 mm( 10.4 LB/FT ) 
Thread type:
NC31
Thread treatment:
Phosphorization,
Safe drilling depth:
Within 1]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[API Tricone Drilling Bit for Oilfield]]></title><link><![CDATA[https://fasterdrillingbit.en.ec21.com/API_Tricone_Drilling_Bit_for--10078504_10078505.html]]></link><description><![CDATA[Connection: 4 1/2&amp;rdquo; API Regular 
Approx. Weight: 40 Kgs 
Condition: 100% new with original packing and documents 
MOQ: 1 piece,we have enough stock for normal sizes 
Brand name: Kingdream 
Packi]]></description><pubDate><![CDATA[20160725]]></pubDate></item>
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<title><![CDATA[Drill Rod]]></title><link><![CDATA[https://heboss888.en.ec21.com/Drill_Rod--11799247_11799250.html]]></link><description><![CDATA[A drill rod is a tool used to connect drill bits and rock drilling in tunnel engineering. The drill rods commonly used in mining and roadway engineering are hexagonal hollow steel and hollow round st]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Diamond Oil Drill Bit 5 Blades PDC Core Drill Bits 1 Year Warranty]]></title><link><![CDATA[https://oildrillbit.en.ec21.com/Diamond_Oil_Drill_Bit_5--11898552_11898553.html]]></link><description><![CDATA[connection type and is mainly used for well drilling. The number of blades on the Oil Drill Bit range from 3 to 8 blades.
Oil Drill Bit is a high-performance drilling tool that is designed to handle ]]></description><pubDate><![CDATA[20240207]]></pubDate></item>
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<title><![CDATA[Wireline Drill Rods, Diamond Drill Rods, Wireline Core Drilling Rods, Rods BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Wireline_Drill_Rods_Diamond_Drill--10772805_10772821.html]]></link><description><![CDATA[connection and increases its’ wear resistance and drill rod life.
General characteristic: 
Good concentricityHigh precisionWell wear resistanceLong drilling life
Sizes: AQ, BQ, NQ, HQ, PQ, NT, HT, ]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Heavy Weight Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Heavy_Weight_Drill_Pipe--10964119_10995846.html]]></link><description><![CDATA[connected with special length-added drill pipe joint (integral heavy weight drill pipe is made up of tube and tool joint). Among assemblies, it is generally added between drill pipe and drill collar ]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Oilfield Thread Protector Drilling Well Drill Sucker Rod Polished Rod Pony Rod From China]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/Oilfield_Thread_Protector_Drilling_Well--11790563_11790613.html]]></link><description><![CDATA[Good Quality API 11B Well Oil Drilling Tool Steel Sucker Rod For Sale 
Product Description 
Product Name: sucker rod, polished rod, and accessories
Product Description: Our company produces and opera]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Sucker Rod Centralizer]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Sucker_Rod_Centralizer--9067645_9073476.html]]></link><description><![CDATA[&amp;times; 25
120
&gt; 300
Technical Parameter
Item
Sucker Rod Centralizer
OD 58mm
Length 223mm
Two ends connection threads
1/2CYG,3/4CYG,7/8CYG,1CYG
Rated working pressure 150&amp;deg;C
Tubing ID 62mm
]]></description><pubDate><![CDATA[20140724]]></pubDate></item>

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