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Pin Drive Roller Kelly Bushings
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Product Details
Condition | New | Place of Origin | Shandong, China | |
Brand Name | sinotai | Model Number | drill pipe | |
Certification | API | Warranty | 18 months | |
After-sales Service Provided | Engineers available to service machinery overseas |
wooden case
Product Description
Roller Kelly Bushings
The Pin Drive Roller Kelly Bushing provides the following advantages:
1.Pulling out or feeding off string can be done while rotating;
2.Because of its integral construction, it cannot fly out and hurts you;
3.The bushing is easily installed into the master bushing, maintaining good alignment;
The contact between Kelly and roller is rolling contact, so friction is lower, and weight on bit is accurate.
Kelly Size | Rotary Table | Drive Hole Dia | Center Distance of the Drive Hole |
133.4(5-1/4") | 952.5(37-1/2") | 86.2(3-25/64") | 654(25-3/4") |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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