7′′ Thermoplastic Spiral Vane Solid Rigid Centralizer

• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Polishing
• Centralizer Type: Rigid
• Structure: Slider
• Material: Plastic
• Type: Centralizer
• Model NO.: 7′′ x 8 1/2′′
• Color: Black
• Length: 245
• Vane: 6PCS
• ID: 182mm
• Sample: Available
• Transport Package: Wood Cases
• Specification: 7′′ x 8 1/2′′
• Trademark: ZHONGSHI
• Origin: China, Henan
• HS Code: 84314310
• Production Capacity: 2000PCS/Month

Product Description

7'' Thermoplastic Spiral Vane Solid Rigid Centralizer 

 

1) Material: Nylon PA66 + GF30

2) Type: Thermoplastic Centralizer

3) API and ISO certified

4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.

 

Normal Type Thermoplastic Centralizer
 

5) Introduction of Thermoplastic Centralizer

Spiral Blade Body Thermoplastic Centralizer is suitable for deviated wells and horizontal wells, to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations.

The Thermoplastic Centralizer is with design of one-piece composite construction and nylon material.

 

6) Features for Spiral Blade Body Thermoplastic Centralizer:

a. High wear resistance

b. Oil Proof

c. Shock and impact resistance in low temperature and low moisture content environment.

 

7) Installation of Spiral Blade Body Thermoplastic Centralizer

Spiral Blade Body Thermoplastic Centralizer can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are freely floating there between.

 

8) Parameter of Spiral Blade Body Thermoplastic Centralizer

No.	Type	Inside diameter (mm)	Height (mm)	Total height (mm)	Largest Diameter (mm)
1	5"*12-1/4"	128-131	105	690	330
2	5"*20"	128-131	105	720	535
3	5-1/2"*7"	142-148	55	650	215
4	5-1/2"*8-1/2"	142-148	55	650	225
5	6"*8-1/2"	156-158	55	650	235
6	7"*8-1/2"	181-186	55	650	235
7	7"*9-5/8"	181-186	55	650	255
8	7-5/8"*9-5/8"	197-201	55	650	275
9	9-5/8"*12-1/4"	250-255	55	650	330
10	13-3/8"*17-1/2"	342-347	55	650	450