drill depth forging kelly bar

Brand Name:APIE

Model Number:AP273-3

Place of Origin:China

...drill depth forging kelly bar rotary drilling Products Feature Two types of kelly bars: 1.Friction Kelly Bar 2.Interlocking Kelly Bar Interlocking kelly bars are used with pilling rigs for drilling in dense sand, gravel and weak to strong rock. The interlocking kelly bars can be fully locked by mechanical locking system on each section. Kelly bars...

Brand Name:JZTG

Model Number:Kelly Stub

Place of Origin:Changsha, China

Kelly Stub / Kelly Bar Tool 20-120m Drilling Depth Forging Processing Type Kelly bar 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. Technical Parameter of Kellyway Inter-Locking Kelly Bars...

Brand Name:sany

Model Number:sr155 sr220 sr235 sr405 sr285

Place of Origin:beijing

... CFA rigs as Bauer, Soilmec, Mait, Casagrande, etc other brand piling rigs; No. OD 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

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Friction Kelly Bar

Piling Rig Key Part Pressure Force Friction Kelly Bar for Bored Pile 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 64 419/426 3&4&5 8-15 250 69 ...

Brand Name:TYSIM

Model Number:KB

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 ...

Place of Origin:China

Brand Name:SINOVO

Model Number:Friction Kelly bar

Drilling Accessories Interlocking Kelly Bar 4 x 24.5M Bauger standard Kelly Box drilling accessories with interlocking kelly bar Dimension: kelly bar: 4*24.5M

Brand Name:JYXC

Model Number:JCR-5

Place of Origin:HeBei China

...boards. The other is 3 sets external straight with full pressure keys on it, apply for IMT rigs. This interlocking kelly bar mostly used for hard layer, like rock or stone layer etc,. Model Outer diameter (mm) Layers*Lengthof each section Drilling depth (m

Brand Name:BJTUFF

Model Number:377mm-508mm

Place of Origin:CHINA

...er sandblasting processing to improve the surface. 3. Locks and drive shell use forging wearing plate with high strength. 4. A reinforcing ring is installed at the bottom of terminals to improve the strength. 5. Our drive stub is complete forging one. Name

Brand Name:KonDaSin

Model Number:Rotary drilling kelly bar

Place of Origin:China

...materials and forging parts such as drive stub to assure the reliable quality Strictly. The key parts of kelly bar such as drive key is widely used heat treatment to improve wear resistance. A kelly bar in a system of drive keys and lock recesses weld onto

Brand Name:JINYIYUAN

Model Number:Interlocking Kelly Bar

Place of Origin:Tianjin，China

...Kelly Bar for Rotary Drilling Rig Kelly Bar: Kelly bar Interlocking kelly bar Interlocking Kelly Bar for Rotary Drilling Rig The whole set of kelly bar with light weight, high strength, high linearity of the single section, small seam between sections and good wear resistance of internal and external keys, it greatly satisfies the special requirements of rotary drilling machine. Two types kelly bar,interlocking kelly bar...

Brand Name:ROSCHEN

Model Number:50 60 73 89

Place of Origin:Germany

...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...

Model Number:GK-200

Place of Origin:China

Brand Name:ShiTan

... 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

Place of Origin:China

Brand Name:DZ

Model Number:355/377/406/419/470//440/508/530/575/580/630

...advantage together 3. Long time use Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. The main purpose of kelly bar is to transfer the torque of rotary drive and the crowd pressure of

Model Number:All types

Place of Origin:China

... free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper Kelly valve to control blowout pressures, or as a lower Kelly Valve to prevent loss of drilling fluid when the Kelly is disconnected. It has a

Brand Name:Sunward

Model Number:SWDM220

Place of Origin:China

Used piling machinery Sunward SWDM220 hydraulic mobile drilling machinery with kelly bar in good working condition *, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing...

Brand Name:Kr220c

Model Number:Kr220c

Place of Origin:China

Max Drilling Depth 62m Kr220c Mini Piling Machine Rotary Drilling Rig Technical Specification Type KR220C Torque 220 KN.m Max. diameter 1800/2000 mm Max. drilling depth 51 m(Lock)/ 64 m(Friction kelly bar) Speed of rotation 5~26 rpm Max. crowd pressure 210...

Place of Origin:China

Brand Name:SHUGUANG

Each kelly shall be conduct 4145H full length heat treatment to ensure that hardness can reach 285-341HB at 1inch from OD; impact energy more than 54J. Each product shall conduct sleeve gauge test strictly in accordance with API specification. Processing ...

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

.... Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application,

Brand Name:MTH

Model Number:S82 Rock Drilling Tools

Place of Origin:CHINA

... by the effective use of wind energy. Drilling holes of about 5 meters depth for both medium-hard rock and hard stones. It could work with the FT160A air-leg or FT160B long air-leg. Also it can be fixed on drilling-vehicle or drilling-shelf. To ensure the