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Puyang Zhongshi Group Co., Ltd.

Welded Centralizer, Centralizer for Oilfield, Welded Centralizer for Oilfield manufacturer / supplier in China, offering API Slip on Single Bow Spring Welded Centralizer for Oilfield, API 11ax Cobalt Alloy Valve Pairs Stellite Valve Ball and Seat, API 11ax Pump Parts Valve Pair Valve Ball and Seat and so on.

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Supplier Homepage Product Casing accessories API Slip on Single Bow Spring Welded Centralizer for Oilfield

API Slip on Single Bow Spring Welded Centralizer for Oilfield

FOB Price: US $10 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10/ Piece
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Port: Qingdao, China
Production Capacity: 2000-5000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Welded Centralizer
  • Color: as Requested
  • Character: Higher Restoring Force and Zero Starting Force
  • Contruction in: Special High Strength Steel
  • Brand: Zhongshi
  • Trademark: Zhongshi Group
  • Specification: Refer the parameters form, API 10d
  • HS Code: 8413
  • Material: 65mn Steel
  • Size: 4-1/2" to 20"
  • Used in: Vertical Deviated and Horizontal Wells
  • Collar Type: Slip on
  • Type: Bow Spring Welded Centralizer
  • Transport Package: Standard Export Package
  • Origin: Puayng China
Product Description
API Slip On Single Bow Spring Welded Centralizer for Oilfield

1. It's finished well under mould pressing without any welding.
2. Starting and restoring force meets API 10D standards.
3. Easy and convenient to install.
4. Equipped with spinning disc to improve the displacement efficient.

Product Advantage:
1. API single piece casing centralizer performs satisfactorily in open hole as well as cased hole.
2. These high quanlity product,developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.
3. Single piece casing centralizer combines the highest restoring force with zero start force and zero running force.
4. The bow spring casing centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells.
5. The single piece centralizers reduce the effect of channelling by improving the cement flow,the results in more uniform cement thickness in the well bore.
6. By reducing the pipe movement before cement sets in.The single piece casing centralizers are able to minimize gas channelling.
7. The single piece centralizers are one piece construction in special high strength steel which imparts excellent hardness and spring action ensuring an unmatched ability to come back to its original shape after undergoing rigorous stress loads conditions.
8. The single piece casing centralizers are available in size 4-1/2" to 20".
9. Any special sizes or combination can be available on requirment.
10. This centralizer undergoes a special Iron Phosphate coating process to prevent it from rust and coated with special Polyester
11. It is shipped in assembled condition only. 
12. When shipping them,in order to save space and shipment charges for customers,we usually put the smaller size centralizer into bigger size centralizer.

No.TypeInside diameter (mm)Height (mm)Total height (mm)Largest diameter (mm)
15 "*12-1/4"128-131105690330
25 "*20"128-131105720535
35-1/2 "*7"142-14855650215
45-1/2 "*8-1/2"142-14855650225
56 "*8-1/2"156-15855650235
67 "*8-1/2"181-18655650235
77 "*9-5/8"181-18655650255
87-5/8 "*9-5/8"197-20155650275
99-5/8 "*12-1/4"250-25555650330
1013-3/8 "*17-1/2"342-34755650450
115-1/2 "*8-1/2"142-148110650225
127 "*9-5/8"181-186110650255
137 "*8-1/2"181-186110650235
145 "*6-1/2"128-131110650175
157-5/8 "*9-1/2"196-200110650250
1610-3/4 "*12-1/4"274-276110650330
175 "*6-1/4"130-132110650170
189-5/8 "*12-1/4"250-255110650330
1913-3/8 "*17-1/2"342-347110650450
205-1/2 "*8-1/2"142-14855650225

Established in 1997, Puyang Zhongshi Group Co., ltd is a restructured enterprise of SINOPEC. We have 10 years export experiences and 9 factories with annual output value of $80 million. Our customers are from America, Central Asia, Southeast Asia, Africa, Middle East, etc. We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. 
Specialized in Petrolem equipment, our products mainly include: 
1. Pumping Unit                                   2. Tubing Pump/Sucker Rod Pump and Accessories
3. Float Collar & Float Shoe                4. Casing Centralizer
5. Cementing Plug                               6. Cementing Head
7. Stage Collar                                    8. Casing/Tubing and Coupling
9. Drill Pipe                                         10. Sucker Rod
11. Air Blaster                                     12. Sucker Rod Guide
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