Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

USD $10,000 - $50,000 /Set

Min.Order:1 Set

Supply Ability:
50 Set / Sets per Month
Port:
Tianjin port
Payment Terms:
T/T Credit Card PayPal

Quick Details View All >

Place of Origin:
Beijing, China
Brand Name:
Yutong kelly bar
Model Number:
YTR 230 kelly bar

Beijing JieTai Machinery Technology Co., Ltd.

Business Type: Trading Company
Beijing China
Main Products: Kelly bar ,Used drilling rig ,Speed reducer ,Damper spring ,Swivel Joint

Product Details

 

Interlocking Kelly bar / Friction Kelly bar / Rotary drilling kelly bar / Kelly bar

Company Information

 Beijing JieTai Machinery Technology Co., Ltd. has been supply one-stop service for drilling rigs from 2004 year, which specialize in producing Kelly Bar & Accessories for rotary drilling rig, As well as Selling and Maintenance of used drilling rigs.

JIETAI has been granted 10 patents by State Intellectual Property Office of P.R.China.For example, one of our patents (No.ZL2012 2 0161611L0) is a mix type of interlocking Kelly bar & full interlocking Kelly bar and can be variety kinds of match style, Which adapt to complicated geological condition requirement and has been widely used in the actual construction process and support the Bauer, IMT, Soilmec, Mait, LIEBHERR, XCMG, SANY, Lovol, Yutong , CSR,Sunward etc.

We are the KELLY BAR manufactory and we welcome any trusted foreign trade company to cooperated with us.Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly barDrilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly barDrilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

Product Description

 

Interlocking kelly bar 

Interlocking Kelly bar contains two type pressure modes: one type is 3 or 6 external keys with 3 or more concave pressure parts, the other is 3 external pressure strips with full pressure parts on it, which mostly matched IMT drilling rig. and the advantage of transfer pressure easily and better anti-torque capacity. It’s suitable for both like dense sand and gravel or weak to strong rock.

Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly barDrilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

Interlocking kelly bar

Type

O.D(MM)

Section

Depth(m)

Torque(KN.M)

JT12 340-3x13

340

3

36

120

JT12 356-3x13

356

3

36

120

JT15 377-4x14

377

4

52

150

JT20 406-4x14

406

4

52

200

JT22 406-4x14

406

4

52

220

JT25 445-4x15

445

4

56

250

JT25 445-3x15

445

3

42

250

JT25 470-4x15

470

4

56

250

JT25 508-4x15

508

4

56

250

  Note: Paragram is only as reference, adjusted can be according to actural demand.

Friction kelly bar

Friction Kelly bar is composed 3 or 6 wear-resistant seamless alloy strips by working through friction produced by rotary passing down the pressure force without concave pressure point. This type is suitable for both soft layer and silt layer.

Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

Friction kelly bar

Type

O.D(MM)

Section

Depth(m)

Torque(KN.M)

JT12 340-4x13

340

4

49

120

JT12 356-3x13

356

3

49

120

JT15 377-4x14

377

4

52

150

JT20 394-4x13

406

5

36

200

JT22 406-5x14

406

4

64

220

JT25 419-5x15

419

5

70

250

JT25 440-5x15

440

5

70

250

JT25 470-6x16

470

6

83

250

JT28 508-6x16

508

6

89

280

JT30 530-6x18.7

530

6

110

300

JT40 580-6x18.7

580

6

110

400

 Note: Paragram is only as reference, adjusted can be according to actural demand.

Kelly bar AccessoriesDrilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly barDrilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

Packaging & Shipping
Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

 

Our Services

 

Why You Choose Our Kelly Bar ?

 

a). Material & Techinical--- 35 CrMo/27SiMn high alloy seamless steel pipe under quenched-tempered heat treatmet

 

b). Gold supplier on Alibaba with Trade Assurance to promise quality & delievery. 

 

c).  Professional experienced R&D department, strictly QA & QC development.

 

d).  Feedback within 24 hours from professional consultors.

 

e).  Higher hardness, higher flexibility, excellent welding technology.  

 

f).  Thinner tube, smaller inter-tube distance, good abrasion resistance. 

 

g). Advanced technology of 6-key design, standard modular design

Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

FAQ

 1. Q: what's Material&Technology of kelly bar?

    A:  35 CrMo/27SiMn high alloy seamless steel pipe under quenched-tempered heat treatmet

2. Q: What's your delievery time?

     A: 7--10 working days.

3. Q: What's your Guarantee Period of kelly bar?

     A: One Year Under normal service.

4. Q: What's your payment Tems?

     A: 30% T/T as advance deposit, 70% balance before shipment.

5. Q: Where your factory location?

     A: Beijing in China, We welcome any visit and agency dealer cooperation!!!

Drilling rig Yutong YTR 230 interlocking kelly bar, yutong kelly bar

 

 

 

Contact Supplier

Ms. Amy Wu Sales Manager Chat Now
Telephone
86-010-18210143398
Mobile
18210143398
Fax
86-010-87617588
Address
Room 1903, Unit 3, Ronghua Building, 10# Ronghua South Road,Yizhuang Development Zone, Daxing District. Beijing

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