Puyang Zhongshi Group Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000pcs one month |
| Delivery Time | 15-20 work days |
| Packaging Details | wooden cases |
| Warranty | 1year |
| Advantage | High Performance, Anti-Corrosion & Anti-Abrasion |
| Color | customized |
| Type | cementing accessories |
| Aplication | oil well |
| Standard | API |
| Brand Name | PUYANGZHONGSHI |
| Model Number | API or customized |
| Certification | API 5CT 1415，API 10D |
| Place of Origin | Puyang city , Henan province ,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000pcs one month |
| Delivery Time | 15-20 work days | Packaging Details | wooden cases |
| Warranty | 1year | Advantage | High Performance, Anti-Corrosion & Anti-Abrasion |
| Color | customized | Type | cementing accessories |
| Aplication | oil well | Standard | API |
| Brand Name | PUYANGZHONGSHI | Model Number | API or customized |
| Certification | API 5CT 1415，API 10D | Place of Origin | Puyang city , Henan province ,China |
| High Light | Rigid Roller Centralizers ，Bow Spring Oil Well Centralizer ，Deep Oil Well Roller Centralizers | ||
Api standard ridgid spring casing centralizer/Integral stamping ridgid spring centralizer
API 10 D casing rigid roller centralizer for sale
Top wire casing rigid roller centralizer are an integral part of the cementing process. They provide the mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all points. Several styles of centralizers are available for matching different well specifications and hole sizes, including turbulence generating designs that help clean the annulus and distribute the cement more evenly and uniformly. All models offer ample clearance for fluid passage and are extra effective in centering the casing, even in highly deviated holes and improve cement flow by reducing the effects of channeling.
Technical parameter
| No. | Specification | Inside diameter mm | Height mm | Total height mm | Max. Diameter mm |
| 1 | 5”*12-1/4” | 128-131 | 105 | 690 | 330 |
| 2 | 5”*20” | 128-131 | 105 | 720 | 535 |
| 3 | 5-1/2”*7” | 142-148 | 55 | 650 | 215 |
| 4 | 5-1/2”*8-1/2” | 142-148 | 55 | 650 | 225 |
| 5 | 6”*8-1/2” | 156-158 | 55 | 650 | 235 |
| 6 | 7”*8-1/2” | 181-186 | 55 | 650 | 235 |
| 7 | 7”*9-5/8” | 181-186 | 55 | 650 | 255 |
| 8 | 7-5/8”*9-5/8” | 197-201 | 55 | 650 | 275 |
| 9 | 9-5/8”*12-1/4” | 250-255 | 55 | 650 | 330 |
| 10 | 13-3/8”*17-1/2” | 342-347 | 55 | 650 | 450 |
| 11 | 5-1/2”*8-1/2” | 142-148 | 110 | 650 | 225 |
| 12 | 7”*9-5/8” | 181-186 | 110 | 650 | 255 |
| 13 | 7”*8-1/2” | 181-186 | 110 | 650 | 235 |
| 14 | 5”*6-1/2” | 128-131 | 110 | 650 | 175 |
| 15 | 7-5/8”*9-1/2” | 196-200 | 110 | 650 | 250 |
| 16 | 10-3/4”*12-1/4” | 274-276 | 110 | 650 | 330 |
| 17 | 5”*6-1/4” | 130-132 | 110 | 650 | 170 |
| 18 | 9-5/8”*12-1/4” | 250-255 | 110 | 650 | 330 |
| 19 | 13-3/8”*17-1/2” | 342-347 | 110 | 650 | 450 |
| 20 | 5-1/2”*8-1/2” | 142-148 | 55 | 650 | 225 |
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products .The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of our main products like: subsurface sucker rod pump, sucker rod ,drill rod ,pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API10D,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.
With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.
We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .
Tel:+ 86-393-4807842
Mobile / wechat/whatsapp: + 86-15839373570
Address: Puyang City, Henan Province, China
http://russian.sucker-rodpump.com/
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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