New stye 15 1/2 inch IADC537 water well drill bits for oil well Related Products Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. ... Read More

2018-04-03 13:44:33

133mm newly-sold three wing drag bits/5 1-2 three wing drag bits
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PDC Non Core bit The First Brand of China Water well drilling PDC bit Mainly applied to water well, geothermal well ,dam construction, coal mine gas, coal bed gas drilling Suitable for soft to medium hard rock ... Read More

2017-10-24 19:25:48

Factory price 8 1/2inch 215.9mm tricone bits for water well geological
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1.Features of tci bits1.Size:2 7/8" (70.0mm)~26" (660.4mm)2.Cover all all IADC code3.Reliable quality and best price4.tungsten carbide insert tricone bit5.certified by ISO,API6.high efficiency2.Advantages of ... Read More

2017-10-24 19:20:03

17 1/2" steel tooth tricone drill bit/Milled tooth rock bit/tricone bit for used for well drilling
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API Standard Customer Approved Carbon fast steel drill bit Manufacturer swivel drill wells steel tooth tricone bit drilling for groundwater IADC WOB (KN/mm) RPM (r/min) Applicable Formations 114/116/117 0.3~0... Read More

2017-06-26 09:21:27

Hot sale 1200mm hard rock hole opener/ HDD hard rock reamer/HDD drilling bit for har for Horizontal directional drilling
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Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-05-16 21:15:03

API 3"-26"Wings Step Drag Bits/Alloy Steel Drag Bit/tungsten carbide Drag bits
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2016-01-13 21:53:10

Best selling in pdc bits Steel body PDC bit for water well drilling / PDC bit for sandstone drilling
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2016-01-07 23:03:44

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