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Oil Drilling Tool API 10D Bow Spring Borehole Casing Centralizer
- Category: Centralizer >>>
- Supplier: Puyang,Zhongshi,Group,Co.,Ltd. [Henan,China]Puyang,Ltd.
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Product Overview
Description
API Casing Centralizer
Product Description
1. Description of Single Piece Bow Spring Casing Centralizer
The Single Piece Bow Spring Casing Centralizer is newly designed integrated steel flexible Centralizer used to centralize casing during the cementing stage of oil wells. Fully integrated (SLIP-ON) centralizers are manufactured in any diameter and as per customer requirements.
The blades, top and bottoms rings are made of one piece to ensure the centralizer s integrity during rig operations.
The specifications comply with API Spec 10D for starting compression, running down hole and expansion force.
These centralizers offer high fatigue strength for axial forces and radial side loads on bows during tubular rotation.
More flexibility as comparison to other spring bow centralizer.
2. Features of Single Piece Bow Spring Casing Centralizer
1. Starting and restoring force confirm to API Standard.
2. More flexibility as comparison to other spring bow centralizer
3. Greater centering efficiency
4. Higher Stand Off.
5. 360° wall coverage for increased load bearing area.
Available Size: 4-1/2" to 13-3/8".
3. Parameter of Single Piece Bow Spring Casing Centralizer
|
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 |
Packaging & Shipping
Packaging & Shipping
|
Packing |
wooden cases |
|
Shipping |
According to the stock situation Ocean shipment, air shipment,rail transport |
Certifications
Company Information
Puyang Zhongshi Group Co. Ltd, is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
