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| Categories | Bow Spring Centralizer |
|---|---|
| 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 |
| Products: | Bow Spring Centralizer |
| Service: | OEM |
| Size: | 4.5"~20" or as request |
| Blade type: | Spiral or Straight |
| Material: | Aluminium alloy or Zinc Alloy |
| Application: | Oil Drilling Tool |
| Company Info. |
| Puyang Zhongshi Group Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Cast Aluminum Regular Bow Spring Centralizer Oil Drilling Tool
These high quanlityBow Spring Centralizer developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.Single piece centralizer combines the highest restoring force with zero start force and zero running force.The Bow Spring Centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells.
Features
1.Lightweight, 2-4 times lighter than other galvanized alloy, cast aluminium alloy and Cast Steel Rigid Centralizers.
2.The coefficient of friction is lower than that of steel and aluminum centralizers. The unique spiral design produces better cleaning power and improves cement replacement efficiency. The casing has obvious drag reduction.
3.High compressive strength and good wear resistance.
4.High temperature resistance, strong corrosion resistance.
| Specification | In-Dia(mm) | Largest Dia (mm) | Wall Thickness(mm) | Height (mm) | Spring Number |
| 20”*26 | 510 | 660 | 3~5 | 55 | 12 |
| 18-5/8”*24 | 476 | 610 | 3~5 | 55 | 12 |
| 13-3/8”*17-1/2” | 342-347 | 450 | 3~5 | 55 | 11 |
| 10-3/4”*12-1/4” | 274-276 | 330 | 3~5 | 55 | 9 |
| 8-5/8”*12-1/4” | 223-228 | 330 | 3~5 | 55 | 8 |
| 9-5/8”*12-1/4” | 250-255 | 330 | 3~5 | 55 | 8 |
| 5-1/2”*8-1/2” | 142-148 | 225 | 3~5 | 55 | 5 |
| 7”*9-5/8” | 181-186 | 255 | 3~5 | 55 | 6 |
| 7”*8-1/2” | 181-186 | 235 | 3~5 | 55 | 6 |
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Hinged Welded Bow Spring Centralizer Bow 4~12 For Oilfield Cementing Equipment
Thermal Plastic Centralizer Shock Resistance Low Friction Low Density
Well Cementing Solid Stemped Spiral Vane Centralizer High Anti-Impact
Heat Treated Drill Pipe Centralizer Alloy Material High Tensile Strength
Cementing tool Solid Rigid Spiral Vane Centralizer With High Performance
Oilfiled Cementing tools Slip-On Set Screw Stop Collar For Centralizers
Black Thermal Plastic Centralizers With Steel Ring Anti - Corrosion Feature
Aluminium Alloy Solid Rigid Body Straight Vane Casing Centralizer
Solid Body Welded Spiral Vane Centralizer High Performance OEM Service
Single Crest Bow Spring Centralizer / Drill Pipe Centralizer Hinged Type
