Drilling Rig Spares Roller Bushing for Oilfield

• Customization: Available
• After-sales Service: Provided
• Warranty: One Year
• Model NO.: Heavy, Medium, Light
• Manufacturing Process: Forging
• Surface Treatment: Oxidation
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Trademark: Beyond
• Origin: China

Product Description

Product Description

 

The roller bushing serves as an essential component in drilling rig operations. It interfaces seamlessly with the master bushing to facilitate the rotation of the Kelly, a critical component in drilling operations. By utilizing four rollers, the roller bushing effectively reduces friction, which in turn prolongs the service life of the equipment. This component is available in two variants: one with a square drive and the other with a pin drive. Its versatility is further enhanced by its ability to accommodate various types of Kellys through the simple expedient of changing the rollers. The roller bushing is meticulously designed and manufactured in accordance with the API SPEC 7K standard for drilling equipment, ensuring its reliability and performance in the field.
 

 

 

Product Parameters

Type	Style	Drive method	Applicable type of Kelly stem	ZP375
			Square	Hexagonal
HDS	Heavy	Square	2 1/2-6	3-6
27-HDP		Pin drive	3-6	3-6
20-HDP		Pin drive	3-6	3-6
MDS	Medium	Square	2 1/2-4 1/4	3-4 1/4
RTM4		Square	2 1/2-5 1/5	3-4 1/4
20-MDP		Pin drive	2 1/2-4 1/4	3-4 1/4
17-MDP		Pin drive	2 1/2-4 1/4	3-4 1/4
RTS4	Light	Square	2 1/2-4 1/4	3-4 1/4

Company Profile

 

After Sales Service

 

Packaging & Shipping

FAQ

 

1. Are you trading company or manufacturer?
We are professional trading company with 11 years export experience build base on our mud pump manufacturer, we are exclusive agent, and mainly products are oil drilling rig, drilling mud pump, related oilfield drilling equipment, construction machinery, water well drilling rig and etc. Our products have been exported to more than 20 countries of Azerbaijan, Kazakhstan, Asia, South America, Africa, India, Egypt, and get a good reputation in the world.
2. Are your products qualified?
Yes, our products all have gained ISO certificate,API, and CE, Ghost, and we have specialized quality inspection department for
checking every machine before leaving our factory.
3. How about your machine quality?
All of our machines must pass a great number of strict testing in order to offer the best quality to our customers.
4. Do you have after-sale service?
Yes, we have professional technic after-sale service team which will offer you the best technical maintenance guidance. Engineers
are available to be abroad for service.
5. What about the quality warranty?
We offer one-year quality warranty.
6. How long can you deliver the machine?
Generally, parts mainly have at stock , pumps we can delivery in 20 working days.