Welded Bow Spring Casing Centralizer

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Model NO.: Spring Casing Centralizer
• Centralizer Type: Elastic
• Structure: Automatic Reversing
• Material: Alloy
• Type: Centralizer
• Processing: Forging/Casting
• Colour: Red or as Request.
• Application: Oilwell Cementing
• Sample: Available
• Features: Hinged / Non Welded
• Transport Package: Wooden Case
• Specification: 3 1/2"-20", customizable
• Trademark: ZS
• Origin: China(Mainland)
• HS Code: 8431
• Production Capacity: 100000PCS/Year

Product Description

                                       Welded Bow Spring Casing Centralizer




Main Features:                                                                                                                                                      

• Bows welded to Centralizer collar.
• Ship in components and assemble locally.
• Meet API Spec.10D.
• Not compatible with pipe rotation.
• Bows come in many different shapes.

Specifications:                                                                                                                                                      
 

Model (in)	Hooping I.D. (mm)	Hooping thickness  (mm)	Hooping height (mm)	Total Length (mm)	Max. O.D. (mm)	NO. of Bows
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

About Us:                                                                                                                                                               

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 19 years manufacturing experience of petroleum machinery products,

We have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of cementing tools.

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.