• Model NO.：ZS-1C
• Factory Visit：Yes
• Technical Support：Yes
• Package：Wooden Case
• Delivery Time：30 Days for Large Quantity
• Transport Package：Wood Case
• Specification：API 10D
• Trademark：ZS
• Origin：Henan, China
• Production Capacity：5000PC,Month

Basic Info.

Model NO. ZS-1C Factory Visit Yes Technical Support Yes Package Wooden Case Delivery Time 30 Days for Large Quantity Transport Package Wood Case Specification API 10D Trademark ZS Origin Henan, China Production Capacity 5000PC/Month

Product Description

API One Piece Elastic Spring Centrailzier for Oil Pipe

Description:
Casing centralizer can be applied directly to casing to form stabilizers for drilling with casing or liner in both straight and directional wells.
Almost 13 years experience of designing, manufacturing and continual improvement of our non-welded centralizers, we provide non-welded bow spring centralizers, which are designed and manufactured as per API spec. 10 D.
The popular styles available are non-welded single bow spring centralizer, and doublebow spring centralizer with high reliable quality.

Featrues:
1, Our latest design has features of making them ideal for both tubing and casing.
2, The non-weld design eliminates all weak spots.
3, Tapered pin hold the bows and hinges in the collars.
4, High-quality, super-strengthened spring-steel bows and especialy designed collar hinges provide reliable downhole performance.
5, The whole casing centralizer is made without any rivet and no welding.
6, The whole casing centralizer is composed of 3 parts, the spring, the hinges and tapered pin.
7, Easy for installation and transport
8, Conform to API standard

Technical Parameters: 

No.	Specification	Bow Type	ID, mm	Length, mm	Max OD, mm	Bow Spring
1	5-1/2"*8-1/2"	I, II	142-148	650±50	225±5	5
2	7"*8-1/2"	I, II	181-186	650±50	235±5	6
3	9-5/8"*12-1/4"	I, II	250-255	650±50	330±5	8
4	10-3/4"*12-1/4"	I, II	274-276	650±50	330±5	9
5	13-3/8"*17-1/2"	I, II	342-347	650±50	450±5	11
6	20"*26"	I, II	510±1	600±50	660±5	12