What is a kelly bar drilling rig rotary piling rigs friction and interlocking kelly bar column drill pipe
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... Section Way of crowding Length of per section(m) Drill depth Torque 1 ¢299 3 4 (interlock-type) 9-12 24-45 100 -120 2 ¢342 3 4 (interlock-type) 9 - 12 24-......
Beijing Jietaihongli Technology Co., Ltd.
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Oil Gas HDP Roller Kelly Bushing Drill Spare Parts
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..., medium and light-duty. They are used for 17.1/2 to 49.1/2inch rotary tables. They are designed and manufactured according to API Spec 7K. The bushing is to drive kelly by matching with...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Small Hydraulic Drive Kelly Bar Drill Rig Suitable For Rock Layers
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... force (2T) and high transmission torque. 2. Parameters Drilling Rig Drilling diameter(mm) 75,91,110,130,150,300 Drilling depth (m) 200,150,100,70,50,30 Drill pipe diameter (mm) 42,50 Drilling angle(°) 90~75 Equipment size(L * B * H...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Kellyway Foundation Kelly Bar Drill Rig , Drilling Rig Accessories 406mm Diameter
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Foundation Rotary Drilling Rig Best Partner Interlocking Kelly Bar Delivery By Sea Product Description Technical Parameter of Kellyway Inter-Locking Kelly Bars Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) 355 3&4 8-12 180 42 377/......
Hunan Kellyway Machinery 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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3115296801 Rotation CH Bushing Drilling Rig Accessories For Hydraulic Rock Breaker
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...Bushing Drilling rig accessories For Hydraulic Rock Breaker Hydraulic breaker including bush,chisel,throgh boltand piston. hydraulic breaker bush can reduce the wear and tear of hydraulic breaker when working.and play a protective role. Hydraulic breaker chisel is avery important part of the breaker.The breaker mainly hits the drilrod to make the drill rod breakthe rock and other objects. Part Name ROTATION CH. BUSHING...
Guangzhou Huilian Machine Equipment Co., Ltd.
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Oilfield Steel 5850KN 32362N.M Drilling Rig Rotary Table
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... from a steel casting. Two transmission types (Kelly and pin) are available. Pin transmission type is suitable for API standard square Kelly or hexagonal Kelly roller bushing. Long and short slips are applicable. With API casing bushings and special sling....
XIAN ATO INTERNATIONAL CO.,LTD
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API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table
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... bar. The product reduces its friction with Kelly bar by the rolling of four rollers in order to prolong its life. The product can also fit to four-sided or six-sided Kelly bar by charging roller, and then connect it with various rotary tables, with two...
Dongying Oilman Machinery Equipment Co.,Ltd.
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406mm Kellyway Drilling Rig Machine Drill Tool Interlocking Kelly Piling Rig Bar
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...Drilling Rig Machine drill tool Interlocking Kelly Bar Piling Rig Kelly Bar Products Feature 1.Kelly bars are key components in the execution of boreholes by hydraulic rotary drilling rigs. Telescopic Kelly bars transfer torque and crowd force from the rotary drive to the drilling tool. 2.Kelly bars can be selected into friction and interlocking type. Friction kelly......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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ISO 60Si2Mn Damping Spring Drilling Rig Accessories For Construction Foundation
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kelly bar drilling rig accessories damping spring for construction foundation Damping spring is for kelly bar accessories,it assumes spiral-shaped,the elasticity is strong ,each different type of spring is suitable for different type of kelly bar. Product advantage: 1. High resistance, reduce barrel abrasion. 2. Maximum efficiency during drilling. 3. High precision. 4. To avoid drilling absorption. 5. Avoid foreign substances. Kelly......
Hebei Tuff Heavy Industry Co., Ltd.
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