• Model NO.：9 5,8"
• HS Code：8431
• Production Capacity：2000-5000PCS,Month

Basic Info.

Model NO. 9 5/8" HS Code 8431 Production Capacity 2000-5000PCS/Month

Product Description

Hinged Collar Welded Type Bow Drill Pipe Centralizer

Character:
>>Welded Slip on Spring Bow Centralizer, Its Operational, General design, Features and Characteristics are the same as Hinged Welded Centralizers. 
>>Collars are specially designed with roll formed peripheral ridges which provide extra rigidity. 
>>Slip On Centralizers are provided for direct installation on pipe by slipping on and can be provided with Set Screws for elimination of Stop collar.
>>They are shipped in assembled condition only. 
>>These Centralizers are available with combination of Bows configure from choice of seven standard Bow height for optimum Starting and Restoring Force.
>>These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder. 
>>These are available in all sizes ranging from 4 1/2" to 20". 
>>Any special sizes or combination can available on request.

Parameters:

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
11	5-1/2 "*8-1/2"	142-148	110	650	225
12	7 "*9-5/8"	181-186	110	650	255
13	7 "*8-1/2"	181-186	110	650	235
14	5 "*6-1/2"	128-131	110	650	175
15	7-5/8 "*9-1/2"	196-200	110	650	250
16	10-3/4 "*12-1/4"	274-276	110	650	330
17	5 "*6-1/4"	130-132	110	650	170
18	9-5/8 "*12-1/4"	250-255	110	650	330
19	13-3/8 "*17-1/2"	342-347	110	650	450
20	5-1/2 "*8-1/2"	142-148	55	650	225

Established in 1997, Puyang Zhongshi Group Co., ltd is a restructured enterprise of SINOPEC. We have 10 years export experiences and 9 factories with annual output value of $80 million. Our customers are from America, Central Asia, Southeast Asia, Africa, Middle East, etc. We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. 
 
Specialized in Petrolem equipment, our products mainly include: 
1. Pumping Unit                                   2. Tubing Pump/Sucker Rod Pump and Accessories
3. Float Collar & Float Shoe                4. Casing Centralizer
5. Cementing Plug                               6. Cementing Head
7. Stage Collar                                    8. Casing/Tubing and Coupling
9. Drill Pipe                                         10. Sucker Rod
11. Air Blaster                                     12. Sucker Rod Guide