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Home > products > Polished Steel Rod > Bow Spring Centralizer slip on bow spring casing centralizer for sale

Bow Spring Centralizer slip on bow spring casing centralizer for sale

Product Details

Place of Origin: China

Brand Name: ZS

Certification: API 11B

Model Number: ZS

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: US$160

Packaging Details: wooden case

Delivery Time: 15says

Payment Terms: T/T

Supply Ability: 5000

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Bow Spring Centralizer slip on bow spring casing centralizer for sale
Bow Spring Centralizer - Slip-On Bow Spring Casing Centralizer
Casing centralizers are essential conventional casing accessories for well operations. Their proper use ensures:
  • Reduction of lower casing resistance
  • Ensuring casing smoothly reaches the designed position
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Technical Specifications
Spring Casing Centralizer
Size (In) OD (mm) ID (mm) Height (mm) Max Start-up Force (N) Min Reset Force (N)
20" 680 512 575 ≤16725 ≥8363
13-3/8" 455 342 560 ≤10853 ≥5427
9-5/8"*12-1/4" 335 248 560 ≤7117 ≥7117
7" 235 181 560 ≤4626 ≥4626
6-5/8"*8-3/4" 238 171 560 ≤4270 ≥4270
5-1/2"*8-1/2" 235 142 560 ≤2758 ≥2758
Rigid Centralizer
Size (In) OD (mm) ID (mm) Height (mm)
13-3/8" 437 344 180
9-5/8"*12-1/4" 305 248 120
7" 210 182 120
6-5/8"*8-3/4" 215 171 120
5-1/2"*8-1/2" 210 142 120
Product Features
Bow-Spring Centralizer
  • Designed for high restoring force and low starting force
  • Effective in vertical, horizontal, and deviated wells
  • Premium quality bows made of special alloy steel
  • Hot formed in controlled heat treatment plant
  • Meets API Spec 10D performance standards
  • Woven design with pin connection for easy use
  • Flat stacking capability for convenient storage and transportation
Rigid Roller Centralizer
Designed for deviated and horizontal wells, featuring multiple blades to prevent casing contact with well bore walls.
Product Variants
Bow Spring Centralizer slip on bow spring casing centralizer for sale 1
Semi-rigid Centralizer
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Single Bow Spring Centralizer
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Double-bow Spring Centralizer
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Integral Centralizer
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Rigid Centralizer
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Rigid Roller Centralizer
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Packaging & Shipping
Rigid roller centralizers for deep water horizon wells are packed in sturdy wooden cases.
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Wooden Case Packaging
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Shipping Preparation
Company Information
Puyang Zhongshi Group Company Ltd, founded in 1996, is a restructured enterprise of Central Plains oilfield branch company of SINOPEC. With registered capital of 6083 million yuan and annual output value of 200 million yuan, we employ 580 staff including over 160 technical and administrative personnel.
Our oil machinery products include:
  • Pumping units
  • Subsurface sucker rod pumps
  • Wellhead (Christmas Tree) equipment
  • Pressure vessels
  • Drilling solid control series products
  • Cementing accessories
Certifications: ISO 9001 (1998), API Certificates (2002), API 5CT, 6A, 10D, 11AX, 11E, ISO 14001 and 9001.
Global Reach: With 10 years exporting experience, our products have reached over 30 countries including USA, Canada, Russia, Venezuela, Colombia, Thailand, Indonesia, UAE, Saudi Arabia, and Kazakhstan.
Facilities: 9 factories, 500+ employees, and comprehensive production equipment.