1.Description:
API single piece centralizer performs satisfactorily in open hole as well as cased hole.These high quanlity product,developed to meet and exceed API 10D specifications for use in highly demanding downhole conditions.Single piece centralizer combines the highest restoring force with zero start force and zero running force.The single piece centralizer is used to position the casing in the center of the wellbore in vertical deviated and horizontal wells.
The single piece centralizers are one piece construction in special high strength steel which imparts excellent hardness and spring action ensuring an unmatched ability to come back to its original shape after undergoing rigorous stress loads conditions.
The single piece centralizers are available in size 4-1/2" to 20".Any special sizes or combination can be available on requirment.
2,Specifications
| Model(in) | Hooping In-Dia.(mm) | Hooping thickness (mm) |
Hooping height(mm) | Total Length(mm) | Max. Out-Dia.(mm) | Spring Pieces |
| 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 |
Company info:
Xi’an ATO International Co., Ltd. was founded in 2008, belong to ATO Group , which is located in Xi'an City, Shaanxi Province . We engaged in import and export of oil rig machine equipment and spares trading, though many years development,we have become appointed excellent trade supplier of large-scale oil companies domestic and abroad.
1 Customize products with different repuqirements for customers
2 Raw materials are strictly tested,confirm to API standards
3 Strong professional team, find the most suitable products for customers
4 Customer - Focused, to provide reliable and efficient one-stop worry-free service
5 High quality pumps parts supplier
6 Assurance pf reliable source
7 Flexible solutions for all your questions
8 Safe and convenient logistics channel
9 Perfect after-sale tracking service team, provice one to one service to customers in time
