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API Casing Roller Centralizers with Circlips and Nails
US$70.00
1 Piece
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableCertification
ISO 9001:2000, ISO 9001:2008, APISurface Treatment
Spray-PaintModel NO.
7"*8 1/2''Centralizer Type
RigidStructure
RollerMaterial
Cast SteelType
CentralizerSample
AvailableColor
RedDrawings
AvailableMarkings
AvailableTransport Package
Wood CasesSpecification
7''*8 1/2''Trademark
zhongshiOrigin
ChinaHS Code
843143100Production Capacity
2000PCS/MonthKey features
Superior Wear Resistance: Proven to remain functional throughout the life of the well with high-quality construction materials.
Reduced Differential Sticking Risk: Smaller roller-contact area maintains standoff and reduces sticking risk when running casing.
Enhanced Cement Flow: Improves mud replacement efficiency and reduces channeling effects for uniform cement flow.
Robust Axle Design: Crimped axles prevent rollers from breaking free and keep shear stresses within elastic limits.
High-Pressure Capability: High-quality materials ensure performance in high-pressure and high-temperature environments.
Excellent Rotational Performance: Precision-machined inside diameter fits over casing through the complete API tolerance range.
Easy Installation: Can move freely on casing or be fixed securely by tightening screws.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-09-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressMazhuangqiao, Puyang, Henan, China
Plant Area52000 square meters
Registered Capital130,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Our Production Capability & Technical Expertise
Main ProductsFloat Collar and Float Shoe, Cementing Basket, Stage Collar, Cementing Head
Production MachinesSawing machine, Numerical control lathe, Finish machining equipment, Testing line
R&D Engineers8 people
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment1997-12-25
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Number of Foreign Trading Staff20
Overseas Agent/BranchYes
Our Certifications, Standards & Industry Recognition
Product CertificationCCC
Product Q&A
Q:Can these centralizers be customized?
A:
Yes, samples, drawings, and markings are available, and special sizes or combinations can be made on request.
Q:What is the main function of this product?
A:
It centers the casing in the hole to allow uniform cement flow and helps remove wellbore cake.
Q:Are these centralizers suitable for deviated wells?
A:
Yes, they are mainly used for big high roller, high deviated wells, and horizontal wells.
Q:What materials are used in the construction?
A:
The body is made of cast steel, and rollers are made of modified alloy steel that is fully heat treated.
Q:How are the rollers secured to the blades?
A:
Axles are crimped in place to eliminate welding and ensure rollers cannot break free into the wellbore.
Send Inquiry
*To:Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.*Content:
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