Topland Oilfield Supplies Ltd
                                                                                                           
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14 Years
Since 2012
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17 1/2" - 49 1/2" Tubular Handling Tools API 7K Roller Kelly Bushing

Price Negotiable
Price: 3000-6000 USD PER PIECE
MOQ: 1
Delivery Time: 10~20 days
Brand: Topland
Product Description

API 7K Roller Kelly Bushing Used For 17 1/2" - 49 1/2" Tubular Handling Tools

 

Tubular Handing Tools Roller Kelly Bushing 

Roller Kelly Bushings can be classified as two types based on different ways of drive, square drive and pin drive. Also they can be classified as three types based on different style, heavy, 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.

 

Features:
1. Roller kelly bushing is a necessary tool for drilling.
2. It is to drive kelly spinner by matching with master bushing. Through rotating of four rollers, the friction between rollers and kelly pipe is reduced and service life is extended.
3. For different sizes of kelly pipe and hexagonal pipe only need to change corresponding rollers.
To connect with rotary table, there are two transmission styles (square and pin).
4.The product is designed and manufactured according to API Spec 7K “Specification for Drill Equipment”.

 

Model HDS 27-HDP 20-HDP MDS 20-MDP 17-MDP LDS
Type Heavy Medium Light
Max. torque N.m 32365 22555 13729
ft.lbf 23871 16636 10126
Drive Mode Square Pin Square Pin Square
Square mm 76.2~152.4 63.5~133.35 63.5~133.35
in 3~6 21/2~51/4 21/2~51/4
Hex mm 76.2~152.4 76.2~107.95 76.2~107.95
in 3~6 3~41/4 3~41/4
Size mm 630*630*740 630*630*780 493*493*696 510*510*720 458*458*700 508*508*700
in 24.8*24.8*29.1 24.8*24.8*30.7 19.4*19.4*27.4 20*20*28.3 18*18*27.5 20*20*27.5
Weight Kg 700 730 670 420 460 340 400
lb 1540 1610 1470 924 1012 750 808

 

 

FAQ

1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.


2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;

3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.

 

4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation

4-2. Fast Quote, Competitive price & within shortest lead time

4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.

4-2. Order tracking service

 

5. How is the packing?

All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.

 

6. What is your terms of payment?

A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Topland Oilfield Supplies Ltd
Location 8-1011,Lane 5600, Chuansha Road, Pudong, Shanghai, China
Contact Person Zoe Zou

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