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Puyang Zhongshi Group Co., Ltd.

Welded Casing Centralizer, Welded Bow Centralizer, Welded Flexible Centralizer manufacturer / supplier in China, offering API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer, API 10d Single Piece Pipe Casing Centralizers, API 5CT Conventional Single/Double Plug Cementing Head and so on.

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Supplier Homepage Product Casing accessories API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer

API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $150 US $15
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $150
1,000+ US $15
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000piece/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: Welded Bow Spring Casing Centralizer
  • Surface Treatment: Oxidation
  • Structure: Automatic Reversing
  • Type: Centralizer
  • Standard: API 10d
  • Use: Oil Well Cementing
  • Transport Package: Plywood Case
  • Origin: China
  • Certification: ISO 9001:2008, API 10d
  • Centralizer Type: Elastic
  • Material: Carbon Steel and 65mn
  • Size Range: 4 1/2′′---20′′
  • Process: Welded
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
API 10d Welded Bow Spring Casing Centralizer, flexible welded centralizer 

1) Material: steel
 
2) Type: welded centralizer
 
3) Standard: API 10D
 
4) API and ISO certified

 
5) Specifications: 4 1/2''---20''. More special sizes or combination are available as requested.

6) Photos


API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer
API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer

7) Introduction

Bow spring centralizers are to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations.

Welded casing centralizers have smooth continuous bow profile and lack of hinged collar.

8) Application

a. Used in most types of well designs and wells with less stringent well design requirements.
b. When increased structural integrity is required.
c. Used in close tolerance well designs.

 
9) Features:


a. The end collars are slip on types for maximum structural toughness.
 
10) Parameter

 

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

Certificate API 10D:
API 10d Bow Spring Casing Centralizer, Flexible Welded Centralizer

Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          2.  Float Collar & Float Shoe 
3. Cementing Plug                              4.  Cementing Head
5.  Cement Basket                              6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    10. Pumping Unit
11. Air Blaster                                     12.  Sucker Rod
 
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.

Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD
 
Add: 5th community, Zhongyuan Oilfield, Puyang, China

Tel: 0086-371-87096211 / 15838304721

Fax: 0086-371-87096212

Website: www.casingcentralizer.com;
                 www.zs-oilfieldequip.com;
                 www.chinajixie.com
                
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