Spiral Vane Solid Body Composite Centralizer Casing

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Galvanized
• Model NO.: 4 1/2"-20"
• Centralizer Type: Rigid
• Structure: Slider
• Material: Thermoplastic
• Sample: Available
• Drawings: Available
• Markings: Available
• ODM: Acceptable
• OEM: Available
• Height: 200mm
• Color: Black
• Blade: Spiral /Straight
• Transport Package: Wood Cases
• Specification: 4 1/2"-20"
• Trademark: zhongshi
• Origin: China, Henan
• HS Code: 843143100
• Production Capacity: 2000PCS/Month

Product Description

Spiral Vane Structure Composite Centralizer Casing
 
1. introduction:
 
The  composite centralizer features a low coefficient of friction, designed with one-piece composite construction. This is designed for horizontal application and maintains integrity in extreme temperatures and is resistant to high impact and wear. Even with its smooth, lightweight construction, it contains no vulnerable weak points.
 
 These composite centralizer is available in Straight and Spiral Blade configurations, in various sizes.
 
2.Features
? The tool is made from a high temperature high-pressure injection moulded polymer.
? It is available in BOS21 standard grade polymer composite for most low friction requirements as well as BOS22 self lubricating polymer composite for low friction water based mud applications.
? The tools are available in Spiral (22-25°) or Passive (5°) angle bladed. configurations. Both blade styles are watermelon shaped to pass through casing and multi-lateral windows, washouts and tight spots.





 
3. some specifications for reference:

model	Hooping In-Dia.	Hooping Thickness	Hooping Height	Total Length	Max. Out-Dia.	Spring   Pieces
in	mm	mm	mm	mm	mm	pcs
5-1/2*8-1/2	142-148	3-5	90-120	650±50	225±5	5
7*9-5/8	181-186	3-5	90-120	650±50	255±5	6
7*8-1/2	181-186	3-5	90-120	650±50	235±5	6
8-5/8*12-1/4	223-228	3-5	90-120	650±50	330±5	8
9-5/8*12-1/4	250-255	3-5	90-120	650±50	330±5	8
10-3/4*12-1/4	274-276	3-5	90-120	650±50	330±5	9
13-3/8*17-1/2	342-347	3-5	90-120	650±50	450±5	11
18-5/8*24	476±1	3-5	90-120	600±50	610±5	12
20*26	510±1	3-5	90-120	600±50	660±5	12

This centralizer is the option for ultimate friction reduction, offering field proven lower friction co-efficient leading to superior drag and rotational torque reduction. It extends the current well construction boundaries on ERD and highly deviated wells.