China Casing Accessories Hinged Non Welded Bow Spring Centralizer

Casing Accessories Hinged Non Welded Bow Spring Centralizer
1. Type: Hinged Non Welded Bow Spring Centralizer

2. Introduction
Casing centralizers are used to help center the casing in wellbore, allowing even distribution of the cement around casing during cementing operations.
These premium quality bows are fabricated using double rolled alloy steel and are hot formed in a controlled 'Heat Treatment Plant' to ensure uniform hardness and excellent spring action. End Collars are designed with a self-locking action and are easy to assemble, time saving and have excellent grip. The five standard sized bows can be configured to any hole and they undergo iron phosphate coating process to prevent corrosion followed by a specialized coating of polyester powder.
Hinged Non-Welded Bow Spring Centralizers can be shipped in half assembled condition to ensure competitive and economical shipping and storage costs. They are available in 4 1/2" to 20" sizes. Any special sizes or combinations can be made available on request.
3. Applications
1) Tubing or casing applications
2) Vertical and deviated wells
3) Wells where rotation capabilities are not required
4) Cased and open holes
4. Parameters of Hinged Non-welded Bow Spring Centralizer

SpecificationCasing Size (mm)Hole Size (mm)Inner Diameter (mm)Outer Diameter (mm)4-1/2"x5-1/2"1141401181404-1/2"x5-3/4"1141461181464-1/2"x6"1141521181524-1/2"x6-1/8"1141561181564-1/2"x6-1/4"1141591181595"x6"1271521321525"x6-1/8"1271561321565"x6-1/4"1271591321595-1/2"x6-1/2"1401651441655-1/2"x7"1401781441785-1/2"x7-1/2"1401911441915-1/2″x8-1/2″1402161422165-3/4"x7-1/2"1461911501915-3/4"x8-1/2"1462161502166-5/8"x8-1/2"1682161722166-5/8"x8-11/16"1682211722216-5/8"x9-5/8"1682451722457″x8 1/2″1782161822167"x8-11/16"1782211822217"x9-5/8"1782451822457-5/8″x8 1/2″1942161982167-5/8"x8-11/16"1942211982217-5/8"x9-5/8"1942451982459-5/8″x11-5/8″2452952492959-5/8″x12-1/4″24431124931112-3/4"x15-1/2"32439432839413-3/8"x15-1/2"34039434439413 3/8x17 1/2340445344445

Casing Accessories Hinged Non Welded Bow Spring Centralizer
Casing Accessories Hinged Non Welded Bow Spring Centralizer
Our Team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and accessories.
Our factories have more than 15 years experiences of manufacturing oilfield equipment and accessories.
Our sales team has more than 10 years importing & exporting experiences in oil & gas industry.
Our Products
We are specialized in oilfield equipment and accessories including casing centralizers, float equipment, stage collars, cementing plugs, cementing heads, cement baskets, casing & tubing pipes, sucker rods, drill pipes, drill collars, pumping units, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.
Our Services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Let's join hands and work together to create a better future!