large rotary drilling rigs bar kelly

Brand Name:JTHL

Model Number:508

Place of Origin:China

... 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

Brand Name:JZTG

Model Number:Kelly bar Spare parts Spring

Place of Origin:Changsha, China

... 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.

Brand Name:APIE

Model Number:interlocking kelly bar/friction kelly bar

Place of Origin:China

...; 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

Brand Name:JINYIYUAN

Model Number:Interlocking Kelly Bar

Place of Origin:Tianjin，China

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 ...

Brand Name:TYSIM

Model Number:TK-F 298-575

Place of Origin:Jiangsu, China

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...

Brand Name:Shacman

Model Number:SR200

Place of Origin:China

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, ...

Brand Name:BJTUFF

Model Number:Full type

Place of Origin:China

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...

Brand Name:SINOVO

Model Number:TR180F

Place of Origin:China

...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

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Friction Kelly Bar

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 ...

Brand Name:ZOOMLINE

Model Number:zr500l

Place of Origin:china

... 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 ...

Brand Name:Bealong

Model Number:BGD-120S

... diameter hydraulic joint breaker; 3. Compact equipment easy to transport on trucks. 4. Capacity to drill with telescopic Kelly. 5. Mast extension suitable to place pile cages with auxiliary winch. 6. Suitable to low clearance or tight access jobsites.

Brand Name:ROSCHEN

Model Number:RS-1800A, RS-1800B

Place of Origin:Germany

... multi-functional rotary drilling rig RS-1800 Hydraulic Crawler Drill Rig The RS 1800 full hydraulic crawler multifunctional drilling rigs are configured with rotation-percussion rotary head or large torque rotation type rotary head as alternative,and...

Brand Name:YJ

Model Number:YJ-DB0010

Place of Origin:China

...Rotary drilling Foundation Drilling Tools drilling partsrotary drilling mud bucket dump rig rotary machine Product Description They are mounted on augers, drilling buckets and coring barrels for ripping rocks in cobble and hard condition. Technology can design customized pick for different geological applications. Diameter 400~3000mm Drilling bucket / barrel / auger 200m~600mm Kelly bar...

Brand Name:XCMG

Model Number:XR130E

Place of Origin:China

...Rotary Drilling Rig With 1600mm Diameter And 43000kg Weight Products Description: XR130E rotary drilling rig is made up of crawler chassis and superstructure and is used in groundwork of highway, railway, bridges, port terminals, buildings and other foundation construction especially for civil engineering to drill holes of concrete cast-in-situ piles. Recommended drill bar: Frictional or inter-lock drilling bar...

Place of Origin:China

Brand Name:GOLD

Model Number:SR200M

Vivienne Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. Email: gold04@hy-industry.com Mobile / Whatsapp:+86-15123029803 Fax:+86-23-62940030 Skype:viviennecq [Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer] ...

Brand Name:Lake

Model Number:All models

Place of Origin:China

API 7K Roller kelly bushing Product Description Roller kelly bushing is a necessary tool for drilling, by matching with rotary square to drive kelly pipe. Through the rotation of four rolls, the friction between rolls and kelly pipes is reduced to extend ...

Brand Name:ShiTan

Model Number:ST-300

Place of Origin:China

hydraulic water well drilling machine Crawler Mounted Well Drilling Rig ST 300 Meters Large Pneumatic Borewell Machine Product Descrption: The Pneumatic Water Well Drilling Rig can create drilling jobs in different strata, borehole diameter can up to 140-...

Brand Name:SENNAI

Model Number:custom steel bushings

...Rotary Drilling Rigs / Large Loaders Custom Steel Bushings Product Description The Inner Surface Of Sn-H Steel Bushing Bearing Is Processed With Various Types Of Oil Grooves, Which Improves The Surface Hardness And Wear Resistance After Heat Treatment. It Is Suitable For Heavy-Duty Joint Parts Of Construction Machinery Such As Excavators, Rotary Drilling Rigs, Large...

Brand Name:YUCHAI

Model Number:330

Place of Origin:China

... Torque YCR330 rotary digging rig integrates all the advanced technologies and construction methods of yu-firewood piling, realizing the innovative application and upgrading of a number of technologies, with numerous ...

Brand Name:Alpha

Model Number:R306030C

Place of Origin:MADE IN CHINA

... with hardfacing protection products specialized to construction works, energy & mining, and foundation drilling working conditions. This kind of teeth are mainly used in construction industry. According to the size of the carbide dimension, there are