508-5*15 Rotary Drilling Rig Friction Kelly Bar 69m Depth
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... 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. Specification No. Diammeter of The First Section Sections Key Pressure Type Length of per...
Beijing Jietaihongli Technology Co., Ltd.
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Rotary Drilling Rig Equipment Kelly Bar Spare Parts Spring CQC Certification
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... is a comsumable part, to improve the perforemance and prolong the service life of old kelly bars, we can supply all kinds of spare parts including Kelly swivel, Kelly Spring, Kelly Stub, Water flow block, Kelly Terminal, Kelly Strip, Kelly pipe and so on....
Changsha Golden Drilling Machinery Co.,Ltd
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Rotary Drilling Rig Friction Kelly Bar For Caterpillar Hyundai Doosan Sany Sumitomo
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...; 2. The key parts such as drive keys are used by heat treatment to improve wear resistance ; 3. With high torsional coefficient ,the compression and vibration resistance of Kelly bar is higher than...
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Interlocking Anti Skid Bar Kelly For Large Rotary Drilling Rigs
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Friction drill kelly is a type of drill pipe composed of international advanced six-rib distribution technology. The kelly generates pressure when the kelly rotates to generate a circular force, and the rotation transmits the pressure downward to generate ......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Rotary Drilling Rig Friction Kelly Bar , Pile Driving Machine Interlocking Kelly Bar
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3 or 4 12 to 36 5.75 to 10.50 5 325 3 or 4 15......
TYSIM PILING EQUIPMENT CO., LTD
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160kN 20m Used Rotary Drilling Rig Rotating Head Drilling Rig With Interlock Kelly Bar
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Used Shacman Sr200 hydraulic rotary drilling rig with interlock kelly bar less working hours*, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: antialiased; } img, ......
Hunan Jyfy Co., Ltd.
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Strong Abrasion Resistance Friction Kelly Bar 377mm Rotary Drilling Rig Parts
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Rotary Drilling Rig Parts Strong Abrasion Resistance Friction Kelly Bar Application: With the rich manufacturing experience and engineering experience ,we have received the good feedback from many customers about our drilling tools and kelly bar. There are 2 types of kelly bar, interlocking and friction. The kelly bar length depends on actual needs of customers or the drilling machines' parameters. The friction Kelly bar......
Hebei Tuff Heavy Industry Co., Ltd.
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Construction Lifting 190KN Diameter 1800mm Rotary Drilling Rigs
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...pile construction machinery, which fulfills the periodic operation cycles by driving the rotary bucket via kelly bar to cut the soil and then lifting out of the pile hole for soil dump. TR180F rotary drilling rig is mainly available for the construction of...
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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Black Rotary Piling Rig Friction Kelly Bar , Rotary Drilling Rig Components 377mm
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Construction Machinery Parts Rotary Piling Rig Drilling Friction Kelly Bar For Piling 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 ......
Hunan Kellyway Machinery Co., Ltd.
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ZOOMLINE Construction Piling Machine 122m Used Rotary Drilling Rig
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... Rotary Drilling Rig ZOOMLINE Zr500l 122m Rotary Drilling Rig Quick Details The main winch is located underneath the mast,making it very convenient to observe the walking rope; The over-loading proof device of the crowding system can protect the Kelly bar ......
Zhengzhong Technology Industrial Co. , Ltd.，
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