- Other Rubber Products[4]
- Mining Machinery Parts[9]
- Prefab Houses[7]
- Tents[1]
- Other Mining Machinery[7]
- Pumps[9]
- Other Valve Parts[3]
- Other Mechanical Parts[10]
- Cast & Forged[2]
- Plastic Tubes[1]
- Pressure Vessels[3]
- Pipe Fittings[3]
- Steel Pipes[6]
- Organic Salt[1]
- Polymer[3]
- Separation Equipment[1]
- Amine[1]
- Stainless Steel Pipes[2]
- Chemical Auxiliary Agent[4]
- Other Hand Tools[1]
- Drilling Rig[5]
- Other Machinery[3]
- Vibrating Screen[1]
- Machinery Stock[1]
- Transformers[1]
- Steel Sheets[1]
- Mouldings[1]
- Machinery Design Services[1]
- Machinery Processing Services[2]
- Building Material Making Machinery Parts[1]
- Sandwich Panels[1]
- Funeral Supplies[1]
- Gear Cutting Machine[1]
- Contact Person : Mr. Lee Allan
- Company Name : Puyang Zhongshi Group Co., Ltd.
- Tel : 86-393-4805739
- Fax : 86-393-4805579
- Address : Henan,Puyang,Mazhuangqiao Industrial Zone, Puyang city, Henan, China
- Country/Region : China
- Zip : 457331
double-bow spring casing centralizer
Character:
1. It's finished well under mould pressing without any welding.
2. Starting and restoring force meets API 10D standards.
3. Easy and convenient to install.
4. Equipped with spinning disc to improve the displacement efficient.
Why choose us?
1. As a restructured enterprise of SINOPEC, we have manufactured cementing tools since 1997.
2. Perennial supply products for nationalized oil field.
3. Good cementing tools product line and workshops has been build, production quality and capacity is guaranteed.
Specification:
Model (in) | Hooping In-Dia. (mm) | Hooping thickness(mm | Total length (mm) | Max.Out-Di (mm) | Amount of spring(mm) |
5-1/2" x 8-1/2" | 142-148 | 3-5 | 650±50 | 225±5 | 5 |
7" x 9-5/8" | 181-186 | 3-5 | 650±50 | 255±5 | 6 |
7" x 8-1/2" | 181-186 | 3-5 | 650±50 | 235±5 | 6 |
8-5/8 x 12-1/4" | 223-228 | 3-5 | 650±50 | 330±5 | 8 |
9-5/8 x 12-1/4" | 250-255 | 3-5 | 650±50 | 330±5 | 8 |
10-3/4 x 12-1/4" | 274-276 | 3-5 | 650±50 | 330±5 | 9 |
13-3/8"x17-1/2" | 342-347 | 3-5 | 650±50 | 450±5 | 11 |
18-5/8"x24" | 475-477 | 3-5 | 600±50 | 610±5 | 12 |
20"x26" | 509-511 | 3-5 | 600±50 | 660±5 | 12 |
double-bow spring casing centralizer
