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[China]
Trade Verify
Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact name:Liza
Puyang Zhongshi Group Co., Ltd. |
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Verified Suppliers
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Double Crest Bow Spring Centralizer
Compared to conventional bow spring centralizers, double-crested bow provide better standoff for more effective mud removal, which enhances the primary cement job and zonal isolation.
Bow configuration are available in various height and size suitable for most application
Easy-installing and cost-saving in shipping
Interlocking design between the end collars and bow springs makes a reliable down hole performance.
| Height | Size (in) | ID(mm) | OD |
| (mm) | (mm) | ||
| 250 | 13-3/8”*17-1/2” | 342-347 | 440 |
| 250 | 9-5/8”*12-1/4” | 250-255 | 311 |
| 130 | 7”*8-1/2” | 181-186 | 210 |
| 200 | 7”*9-5/8” | 181-186 | 240 |
| 200 | 7-5/8”*9-5/8” | 197-201 | 240 |
| 130 | 6”*8-1/2” | 156-158 | 210 |
| 130 | 5-1/2”*7” | 142-148 | 174 |
| 130 | 5-1/2”*8-1/2” | 142-148 | 210 |
