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| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Slip on welded bow spring centralizer is designed to provide optimum standoff in the minimal clearance wellbores for effective mud removal and cement displacement.
Our slip on welded bow spring centralizers can be installed easily over the casing, between stop collars and casing collars. The bows are made of heat-treated spring steel, which can ensure maximum restoring forces and low running forces.
Features of slip on welded bow spring centralizer
· Low starting and running forces;
· Can minimize differential sticking;
· Can reduces casing drag;
· Allow pipe rotation and reciprocation.
The sizes from 4 1/2 to 20 inches sizes are available. We can also provide customized service.
| Model (in) | Hooping In-Dia. (mm) | Hooping Thickness (mm) | Hooping Height (mm) | Total Length (mm) | Max. Out-Dia. (mm) |
| 5-1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 |
| 6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 |
| 13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 |
| 20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 |
Dongying Zhao Xin Industry and Trade Co., Ltd. was established in 2001. Our company is located in Dongying city which has the second largest Oilfield (Shengli Oilfield) in China. We are a company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacturer. We cover an area of more than 9000 square meters which manufacture different oilfield products. Our main products include drilling equipment, oil production equipment, oil well service tools. Such as sucker rod, drill pipe, OCTG products, bridge plug. Currently, our products are already exported to North America, South America, Middle East, Middle Aisa, India and other countries and regions. The warranty period of all our products is 18 months.
We are an I S O 9 0 0 1, I S O 1 4 0 0 1, I S O 4 5 0 0 1certified company and have all the quality systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure that all products match the quality & reliability Standards. We also have an independent measurement and inspection department, the inspection and measuring tools are fully equipped, we control each process to ensure that all products are qualified.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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