China API Hinged Welded Drillpipe Bow Spring Centralizer

API Hinged Welded Drillpipe Bow Spring Centralizer
1. Type: Bow Spring Centralizer

2. Materials: 65Mn steel, carbon steel, or others as required

3. Standard: API, or others as required

4. Specifications: 2 7/8'' --- 20'', or others as required
5. Characteristics
1) Has high restoring force and low starting and running force;
2) Mostly be used in vertical or slightly deviated wells;
3) Be capable to pass through narrow hole sections and expand in the targeted locations;
4) Be anti-corrosive after special coating process.

6. Parameters

Product NameBow CentralizerTypeWelded bow spring centralizerStandardAPISize2 7/8" x 7"OD (mm)165-168ID (mm)77Height (mm)400Thickness (mm)4Restoring force (N)3820Running force (N)350Starting force (N)380

Our team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and tools.
Our factories has more than 15 years experiences of manufacturing oilfield equipment and tools.
Our sales team has more than 10 years importing exporting experiences in oil & gas industry.
Our products
We are specialized in such as casing centralizers, float collars and float shoes, cementing plugs, cement baskets, cementing heads, stage collars, sucker rods, drill pipes, drill collars and pumping units
our products are well sold in Mideast, North America, Latin America, Central Asia, Southeast Asia, Russia, North Africa, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.