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Brand Name : Puyang Zhongshi Group
Model Number : 4 1/2"~20"
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : T/T, MoneyGram
Delivery Time : depends on quantity
Packaging Details : Wooden Box
Type : Hinged Non-welded
Standard : API10D
Installation : Hinged/Latch-on
Crest : Single Crest
Bow : 4-8
Application : Oilfield Cementing Equipment
Hinged Non-Weld Bow Spring Centralizer
Non-welded bow-spring centralizers centralize casing or tubing in the wellbore during running and cementing operations.
The elasticity of the centralizer gives it a capability to be run through tight spots. Non-welded bow spring centralizers are
available in several bow heights and sizes to ensure optimum restoring force and provide in a variety of bow configurations
for special applications.
Model | Max.Out-Dia | Hooping In-Dia. | Total length | Amount of spring |
(in) | (mm) | (mm) | (mm) | (mm) |
5-1/2" x 8-1/2" | 225±5 | 142-148 | 650±50 | 5 |
7" x 9-5/8" | 255±5 | 181-186 | 650±50 | 6 |
7" x 8-1/2" | 235±5 | 181-186 | 650±50 | 6 |
8-5/8 x 12-1/4" | 330±5 | 223-228 | 650±50 | 8 |
9-5/8 x 12-1/4" | 330±5 | 250-255 | 650±50 | 8 |
10-3/4 x 12-1/4" | 330±5 | 274-276 | 650±50 | 9 |
13-3/8"x17-1/2" | 450±5 | 342-347 | 650±50 | 11 |
18-5/8"x24" | 610±5 | 475-477 | 600±50 | 12 |
20"x26" | 660±5 | 509-511 | 600±50 | 12 |
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Hinged Non Weld API10D 20"X26" Bow Spring Centralizer Images |