API 10d Non Welded One Piece Spring Casing Centralizer

• Certification: API 10d, ISO
• Material: Carbon Steel
• Type: Cementing Fracturing Equipment
• Model: Slip on
• Processing Type: Casting
• Size: 7", 9 5/8", 13 3/8"
• Model NO.: 6"
• Height: 650mm
• Weight: 13kg
• Type1: Non Welded
• Type2: One Piece
• Type3: Bow Type
• Usage: Oil (Gas) Production Machinery
• Power Type: Diesel
• Transmission System: Mechanical
• Transport Package: Wooden Box
• Specification: spring bow casing centralizer
• Trademark: ZS
• Origin: China, Henan
• HS Code: 8431
• Production Capacity: 50000

Product Description

Specifications

Specifications
Oilwell slip on welded single piece bow casing centralizer
1. Conform to API 10 D
2. Modle: Single piece bow


Specification of Hinged non-welded single-bow casing centralizer

1. 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-weld centralizers, we provides 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 double -bow spring centralizer with high reliable quality.
2. Featrues:
1, Our newest design has features making them ideal for both tubing and casing applications:
2, The non-weld design eliminates any weak spots.
3, Tapered pin hold the bows and hinges in the collars
4, High-quality, super-strengthen 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

Specification	In-Dia(mm)	Wall Thickness (mm)	Height(mm)	Total height(mm)	Largest Dia(mm)	Spring Number
5-1/2"*8-1/2"	142-148	3-5	55	650	225	5
7"*9-5/8"	181-186	3-5	55	650	255	6
7"*8-1/2"	181-186	3-5	55	650	235	6
8-5/8"*12-1/4"	223-228	3-5	55	650	330	8
9-5/8"*12-1/4"	250-255	3-5	55	650	330	8
10-3/4"*12-1/4"	274-276	3-5	55	650	330	9
13-3/8"*17-1/2"	342-347	3-5	55	650	450	11
18-5/8"*24	476	3-5	55	600	610	12
20"*26	510	3-5	55	600	660	12

 

No.	Specification	Bow Type	ID(mm)	Length (mm)	Max. O.D (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

 

Model	Style	Max OD(mm)	ID(mm)	Length(mm)
ZSGF-4 1/2 ×6	I,II,III	145	116.5	200
ZSGF-5×6	I,II,III	145	129	200
ZSGF-5 1/2 ×8 1/2	I,II,III	205-210	142	200/300
ZSGF-6 5/8×8 1/2	I,II,III	205-210	171	200/300
ZSGF-7×8 1/2	I,II,III	205-210	181	200/300
ZSGF-7 ×9 1/2	I,II,III	225-235	181	200/300
ZSGF-7 ×9 5/8	I,II,III	225-235	181	200/300
ZSGF-9 5/8 ×12 1/4	I,II,III	300-305	248	200
ZSGF-13 3/8×17 1/2	I,II,III	430-435	346	200