Gold Member Since 2010
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Puyang Zhongshi Group Co., Ltd.

Straight Bow Centralizer, Positive Centralizer, Non-Welded Centralizer manufacturer / supplier in China, offering API 10d Straight Bow Positive Casing Centralizer, API Certificated Valve Ball and Valve Seat, API Spiral Blade Cast Aluminum Centralizer and so on.

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Supplier Homepage Product Casing accessories API 10d Straight Bow Positive Casing Centralizer

API 10d Straight Bow Positive Casing Centralizer

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $150 US $35
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $150
1,000+ US $35
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000piece/Month
Payment Terms: T/T, Western Union

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

1) Material: carbon steel
 
2) Type: non-welded, hinged, positive
 
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) Introduction

Casing centralizers are to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations.
The positive casing centralizers are uniquely designed with flat bottom U profile of different depths permitting maximum fluid passage.
 
7) Application

a. Used in most types of well designs.
b. Most suited for horizontal and directional well designs; favorable in cased hole situation.
 
8) Features:

a. With straight bows for casing operations, this device provides extremely high stand-off (concentricity) when run inside.
b. Permitting maximum fluid passage.
c. The installation is very convenient by setting two halves on the piece and inserting the pin in the end collar hinge.
d. The disassembled centralizers make a compact package, greatly reducing shipping cost.
 
9) 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


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

Tel: 0086-371-87096212 

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

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