Positive Centralizer/Semi-Rigid Casing Centralizer for Oilfield Cementing

• Customization: Available
• Certification: ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Model NO.: Casing Centralizer
• Structure: Hinged/Non Welded
• Material: Alloy
• Type: Centralizer
• Processing: Forging
• Samples: Available
• Transport Package: Wooden Case
• Specification: 3 1/2"-20", customizable
• Trademark: ZS
• Origin: China(Mainland)
• HS Code: 843143
• Production Capacity: 100000PCS/Year

Product Description

          Hinged Non Welded Positive Casing Centralizer

                                


Main Features:                                                                                                                                                      

• The non-weld design eliminates any weak spots.
• Special locking tabs hold the bows in the collars.
• A large selection of bow sizes.
• The U-profile bow design permits maximum fluid passage.
• Available with solid bows.
• Can be transported unassembled to reduce shipping costs.

Specifications:                                                                                                                                                      
 

Model  (in)	Hooping I.D.  (mm)	Hooping Thickness  (mm)	Hooping Height (mm)	Total Length (mm)	Max. O.D. (mm)	Spring Pieces
5-1/2*8-1/2	142-148	5-7	50-60	650±50	225±5	5
6*8-1/2	154-158	5-7	50-60	650±50	255±5	5
13-3/8*17-1/2	342-349	8	50-60	580	450±5	6
20*26	510-518	8	50-60	650±50	670±5	10

Certifications:                                                                                                                                                      

                                                                                   API 10D

 

  
                                  ISO 14001                                                                             ISO9001

More Pictures:                                                                                                                                                      






About Us:                                                                                                                                                               

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 19 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories likebow spring centralizer, solid rigid centralizer,float equipment, cementing plug 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.