Non-Welded Latch Type Double Bow Spring Casing Centralizer

We are unremittingly committed to making our Bridge Slot Screen, API Slotted Liner, Bridge Slot Screen Pipe better, ensuring that it has stable performance and a long service life. We offer an amazing selection of high-quality products. We take on the mission of the times with the sense of corporate social responsibility. We are committed to provide customers with reasonable prices, quality products and services and to become your most reliable supplier, welcome new and old customers to consult and cooperate.

Hinged bow spring centralizer is a traditional processed and economic centralizer,this kinds of centralizer is used in general vertical or slightly deviated wells.In the past,this kinds of bow spring centralizer is with the highest restoring force and the lowest starting force,so they are wildey used in the drilling or cementing jod,but now it is not the highest restoring force bow spring centralizer.It is simple way to increase the restoring force according to bow height.The higher bow,the more restoring force.

The bow of spring centralizer is made of 65Mn steel which is better tensile strength than general steel,but it is not up API standard,so we need process them by heat treatment in the high temperature and then annealing treatment in the cool water with special chemical material .What we do is to ensure the bow higher restoring force.This kinds of heat treated bow provides good centralization in the well when in fast running casing.

In order to increase anti-corrosion,we need use the special spring alloy steel,not simple 65Mn alloy steel according to customer's well environment.

For the collar of bow spring centralizer,we use Q235 steel.It is not restrict requirement in API standard.What we do is to meet the restoring force according to API standard.

The Hinged bow spring centralizers are available in size 4-1/2" to 20".
We supply two kinds of hinged bow spring centralizer like welded centralizer and non welded centralizer.

Their installation on the casing pipe is very convenient.It requires only the placement of the two assembled halves on the pipe and inserting the pin in the end collar hinge.
The bow is open and packed in the wooden case with pins,lowering the shipment charges.

In the fierce market competition, our company always insists on developing the market with quality, enhancing the image with culture, winning the love of consumers by credibility, focusing on gathering all kinds of talents, and constantly integrating various resources, so that our Non-Welded Latch Type Double Bow Spring Casing Centralizer can win the favor of consumers. Over the years, our company has always adhered to the 'technology to improve the quality of products, to expand the image of the enterprise through cooperation' as a core content of corporate culture. We believe 'quality is the life of an enterprise', so we pursue innovation with zero defect quality.

Hot Tags: bow spring centralizer hinged type, China bow spring centralizer hinged type manufacturers, suppliers, factory, Stainless Steel Wedge Wire Screen, well insulation accessories, well anodizing accessories, in demand new products, well drainage accessories, Drill Pipe Filter Screens