Square Kelly Bar API Standard Square Kelly Rotary Drilling For Rotary Rig
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... with cold rolling, coppering or phosphating. Our company can machine double-shoulder threads and other specifications of special threads. The maximum outer diameter of the drill collar that can be produced by our company is 14 inches. The...
Xi'an Rig Oilfield Equipment Co., Ltd.
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Telescopic 64m Depth Kelly Bar Drilling Equipment For Rotary Piling Solutions
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Drilling Machine Spare Parts Friction Kelly Bar For Rotary Piling Solutions Specifications Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) 355 3&4&5 8-12 180 54 377/368 3&4&5 8-13 220 59 406/394 3&4&5 8-14 230 64 419/......
Hunan Kellyway Machinery Co., Ltd.
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Friction Type Six Ribs Kelly Bar Drilling Iso9001
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... composition.The Kelly bar can generate pressure force when the Kelly bar rotarying can produce peripheral force and the rotary passing down the pressure force can produce the friction force. It is simple operation, drilling depth . it is suitable for...
Beijing Jietaihongli Technology Co., Ltd.
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27 Simn 10 To 94 M Depth 559mm Dia Kelly Bar Drilling
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...Kelly Bar Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, We have 2 types kelly bar, interlocking and friction. The kelly bar length depends on actual needs of customers or the drilling machines' parameters Number Outer Diameter(mm) Elements Max Drilling...
TYSIM PILING EQUIPMENT CO., LTD
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JZTG Friction Kelly Bar Drill Telescopic Tailor Made 4-5 Section
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...Kelly Bar Drill Telescopic Tailor Made 4-5 Section Changsha Golden Drilling Machinery co.,ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling rigs in China & Overseas. Our JZTG brand Kelly bars may be made in friction type and interlocking type, in 3, 4, 5 or 6 elements for all types of foundation rotary drilling rig-sin the market. We can also supply our worldwide customers with Kelly...
Changsha Golden Drilling Machinery Co.,Ltd
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60mm 2 Meters Length Jet Grouting Double Drilling Rod Kelly Bar Drilling Pipe
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...Drilling Rod Kelly Bar Drilling Pipe Jet Grouting Drilling Tools Drilling Rod Kelly Bar Drilling Pipe/Drilling tools Drill Rod/Drill Pipe/Kelly Bar Main channel carrier of transporting slurry and compressing air and water. 1. Kelly Bar Drilling Pipe Features: A. To meet the demand of different jet grouting processing, such drill......
ROSCHEN GROUP
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High Torque Friction Kelly Bar Drilling 49-110m Depth
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Friction Kelly Bar APFFKB series kelly bars are designed to be used for soft and silt strata, with diameters ranging from Ø340-580mm. To guarantee long-life and reliability of the product, high quality materials provided with strict technical standards......
Beijing jiayou xincheng industry and trade co. LTD
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Small Hydraulic Drive Kelly Bar Drill Rig Suitable For Rock Layers
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... Wells drilling/Exploration Drilling depth 200m Color Orange / Yellow Feature High Drilling Efficiency Product Overview The GK-200 mobile drilling machine is a versatile hydraulic feeding rig featuring large power output, significant lifting force (2T),...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Advanced Kelly Bar Piling , Kelly Bar Drilling Equipment For Soft Silt Layer
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... and the pressure produced by the drilling machine,it can drill in dense sand and gravel and weak to strong rock. About the quality of the key components,we select raw materials and forging parts such as drive stub ......
Kondasin International Co.,Ltd.
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Deep Foundation Kelly Bar Drill Rig Pile Seamless Steel Tube Inter Locking
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Deep Foundation Interlocking Kelly Bar Pile Seamless Steel Tube Drilling Machine Interlocking Kelly Bar For Rotary Dril: Kelly bar Interlocking kelly bar Full Lock/Frictional/Interlocking/Bauer The whole set of kelly bar with light weight, high strength......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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