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

Centralizer, Stabilizer, Rigid Centralizer manufacturer / supplier in China, offering Spiral Steel Rigid Centralizer of API Standard, 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 Spiral Steel Rigid Centralizer of API Standard

Spiral Steel Rigid Centralizer of API Standard

FOB Price: US $3 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $3/ Piece
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Port: Qingdao, China
Production Capacity: 100000/year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZS
  • Certification: ISO, API
  • Material: Rigid/Nylon/Cast Aluminum/Idler Wheel
  • Rig Type: AC Electric Trailer Rig
  • Tractor Hoist Type: Crawler Tractor Hoist
  • Drill Bit Size: 9 1/2 Inch
  • Transmission System: Mechanical
  • Color: Black/ Red/ as Requested
  • Transport Package: export packing
  • Origin: China
  • Customized: Customized
  • Usage: Well Drilling Machinery
  • Type: Petroleum Drilling Tool & Accessory
  • Drilling Depth: 9000m
  • Offshore Unit Type: Jack-up Drilling Rig
  • Drill Bit Blade: 6
  • Power Type: Electric
  • Trademark: Zhongshi
  • Specification: API
  • HS Code: 84314310
Product Description
Zhongshi brand Spiral Rigid centralizer has distinguished features:

Spiral Rigid Centralizer is a cast steel solid centralizer that is suitable for use in open hole consolidated formations or cased hole applications.

The outside diameter is generally 5" to 25" smaller then the nominal hole size making it suitable for applications where medium to large annular conditions exist.

Long life span and economic in price

We are always your best choices!

Non-weld casing centralizer
Model (in)Hooping In-Dia. (mm)Hooping thickness (mm)Hooping Height (mm)Total Length (mm)Max. Out-Dia. (mm)Spring Pieces
5-1/2*8-1/2142-1483-590-120650±50225±55
7*9-5/8181-1863-590-120650±50255±56
7*8-1/2181-1863-590-120650±50235±56
8-5/8*12-1/4223-2283-590-120650±50330±58
9-5/8*12-1/4250-2553-590-120650±50330±58
10-3/4*12-1/4274-2763-590-120650±50330±59
13-3/8*17-1/2342-3473-590-120650±50450±511
18-5/8*24476±13-590-120600±50610±512
20*26510±13-590-120600±50660±512
Weld casing centralizer
Model (in)Hooping In-Dia. (mm)Hooping Thickness (mm)Hooping Height (mm)Total Length (mm)Max. Out-Dia. (mm)Spring Pieces
5-1/2*8-1/2142-1485-750-60650±50225±55
6*8-1/2154-1585-750-60650±50255±55
13-3/8*17-1/2342-349850-60580450±56
20*26510-518850-60650±50670±510
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