Roller Solid Rigid Casing Centralizer

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-28 19:53

  • Browse the number:

    103

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Company Profile

Puyang Zhongshi Group Co., Ltd.

By certification [File Integrity]

Contact:Mr. Alex Sun(Mr.)  

Email:

Telephone:

Area:Henan

Address:Henan

Website: http://zschinajixie.szcfirst.com/

Product details
composite Rigid Centralizers specification:
Model Max OD(mm) ID(mm) Length(mm)
4-1/2"× 6" 145 116.5 200
5"× 6" 145 129 200
5-1/2"× 8-1/2" 205-210 142 200/300
6-5/8"× 8-1/2" 205-210 171 200/300
7"× 8-1/2" 205-210 181 200/300
7"× 9-1/2" 225-235 181 200/300
7"× 9-5/8" 225-235 181 200/300
9-5/8"× 12-1/4" 300-305 248 200
13-3/8"× 17-1/2" 430-435 346 200


 composite Nylon Rigid Centralizers Features:
1. Composite nylon rigid centralizers is designed to reduce drag and friction down hole it have lower friction factors, ultimate drag and rotational torque reduction, increased abrasion resistance for maximum stand-off. 
2. Vanes are designed to enhance hole cleaning using maximized flow-by area. 
3. They are design to provide optimum flow and its fins or blades overlap the entire 360-degree open hole circumference.
4. Therefore it reduces flow area between the spiral vane and creates vortex motion to increase fluid velocity with direction. 
5. Extra length of fins gives maximum centralization, high stand off and increase annular turbulence. 
6. Even without rotation, the relived angle fins/ blades induce turbulent flow for improved cutting and filter cake removal. 
7. Composite nylon rigid centralizers withstands high well bore temperature up to 200 degree Celsius while providing maximum horizontal stand off. 
8. Composite nylon rigid centralizers are well head friendly and have high impact with shock resistance, and Shock proof along with optimum tensile and yield strength. 
9. Composite nylon rigid centralizers are constructed of one-piece in superior quality polymer. 
10. Composite nylon rigid centralizers are available in standard length only. The composite nylon rigid centralizers has surface finishing on CNC Lathe, and then rigid inspection makes a quality product. 
11. Composite nylon rigid centralizers are available in all sizes ranging from 4 1/2" to 20" for any hole combination.
12. Any special sizes are available on request.
 

Our Services
Our products and services are closely related to oil drilling and oil well cementation. Our products include integral casing centralizer, welded casing centralizer, bow spring centralizer, float shoe, float collar, Suck Rod Pump, api pumping unit, Thread Protector, Thread Gauge, Api Valve Ball and Valve Seat, coupling and pump plungers.


Packing and Shipping
Wooden case, standard export packaging, firm enough for long distance sea-shipped, air transportation and even railway transportation.


company information
Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 20 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer,float equipment, cementing plug ,sucker rod pump ,pumping unit etc.
We have 9 factories, more than 500 employees, and many kinds of production equipments.
We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.
With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.