API 10d Slip on One Piece Bow Spring Centralizer
Puyang Zhongshi Group Co., Ltd.- Certification：ISO 9001:2000, ISO 9001:2008
- Surface Treatment：Spray-Paint
- Centralizer Type：Elastic
- Structure：Slider
- Material：Carbon Steel
- Type：Centralizer
Base Info
- Model NO.：4 1,2"-20"
- Sample：Available
- Color：Red,Orange,Black
- Size：4 1 ,2"-20"
- Certificate：API 10d
- Drawing：Available
- ODM：Acceptable
- OEM：Acceptable
- Transport Package：Wood Cases
- Specification：4 1,2"-20"
- Trademark：zhongshi
- Origin：Henan, China
- HS Code：843143100
- Production Capacity：10000PCS,Month
Description
Specifications
In-Dia(mm)
Wall
Thickness
(mm)
Height(mm)
Total height(mm)
Largest Dia(mm)
Spring Number
5-1/2"*8-1/2"
142-148
3-5
55
650
225
5
7"*9-5/8"
181-186
3-5
55
650
255
6
7"*8-1/2"
181-186
3-5
55
650
235
6
8-5/8"*12-1/4"
223-228
3-5
55
650
330
8
9-5/8"*12-1/4"
250-255
3-5
55
650
330
8
10-3/4"*12-1/4"
274-276
3-5
55
650
330
9
13-3/8"*17-1/2"
342-347
3-5
55
650
450
11
18-5/8"*24
476
3-5
55
600
610
12
20"*26
510
3-5
55
600
660
12
Features
? Rating-API Specification 10D
? Design features
- Smooth bow profile overall
- Non-welded
- Made to gauge
- Integral bow design for increased strength and performance.
- Zero weak points, such as hinges, welds, or mechanical interlocks.
- Flexible to absorb both axial and radial loading.
- Powder coated red finish
Applications
- Used in most well applications and geometries for vertical, horizontal ERD, close tolerance, or under reamed well conditions.
? Performance
- Zero start and running force with exceptional restoring force.
- Improved flow by area and improved pipe rotation.
- Low torque and low drag units.
- Improved zonal isolation
