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30t kelly bar drilling

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1,Performance and characteristics: FRICTIONAL KELLY BAR: It is the drill pipe that transmits the axial pressure through the friction force between the layers of rods when the ...
Beijing, china
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Mait HR180 OD368mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4/5 ...
Beijing, china
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IMT AF180 OD406mm Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4/5 ...
Beijing, china
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355 Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 2/3 sections Lock Type...
Beijing, china
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Interlocking Kelly Bar OD440 /3/13m Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 3/4 /5/6 sections Lock Type...
Beijing, china
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OD377/4/12m Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 4 sections Lock ...
Beijing, china
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OD368/4/9m Interlocking And Frictional Kelly Bar Application:Be used for Rotary piling rig drilling tools dig hole in rock or soil layer. Type:Telescopic Kelly Bar 4 sections Lock ...
Beijing, china
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Drilling Machine Inter-locking Kelly Bar For Rotary Drilling Rig 1.Adoption of advanced international six-key type distribution technology and standard modular design. 2.The whole ...
Beijing, china
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Square Kelly Bar OD400-3*13m Application:Foundation Drilling Hole Type:Square Kelly Bar 4/5/6 sections Lock Type:Square Max Drilling Depth :77m Max Drilling Diammeter:2000mm OEM...
Beijing, china
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Kelly Bar OD400-3*12m Application:Foundation Drilling Hole Type: Kelly Bar 3 sections Lock Type:Square Max Drilling Depth :70m Max Drilling Diammeter:1500mm OEM/ODM Both Material ...
Beijing, china
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Kelly box for kelly bar Quick Details As long as the drill pipe square head of the rotary drilling rig is the same model in China, the size is the same. For example, the square ...
Beijing, china
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Customized kelly box Overview Condition: New Applicable Industries:Machinery Repair Shops, Manufacturing Plant, Energy & Mining, Construction works Place of Origin: Beijing, China ...
Beijing, china
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Customized Waterplate for kelly abrs Bauer Type waterplate It is an important part of the bottom of the kelly bar, the function is separating the water and protect the terminal of ...
Beijing, china
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Customized Waterplate for kelly abrs Bauer Type waterplate It is an important part of the bottom of the kelly bar, the function is separating the water and protect the terminal of ...
Beijing, china
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Customized Rotary Drilling Rig Interlocking Kelly Bar BG20H 368mmx4 A Kelly bar consists of 2 - 5 telescopic tubular sections with a system of drive keys and lock recesses, welded ...
Beijing, china
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Interlocking Kelly Bar Application Foundation Piling Tools OEM/ODM Both Available Manufacturer Ability With 17+ years experience ,repeat order 100% Max Drilling Depth 59M Max ...
Beijing, china
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Soilmec SR516 Drilling rig kelly bar damping spring kelly damping spring Different kelly bar is matched different Model, such as 45*330*400 55*390*400 50*400*410 55*420*420 70*480...
Beijing, china
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Drill Lift Joint Swivel Head For Rotary Drilling Rig Kelly Bar Swivel Joint The inner bearing parts adopt imported bearings, SKF, FAG, excellent performance and long life. kelly ...
Beijing, china
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Foundation Frictional Kelly Bar 355-5*11mm Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling Depth :49m Max ...
Beijing, china
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Frictional Kelly Bar 355-54*12m Application:Foundation Drilling Hole Type:Telescopic Kelly Bar 4/5/6 sections Lock Type:Frictional Max Drilling Depth :43m Max Drilling Diammeter...
Beijing, china
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