API Casing Accessories Zinc Alloy Rigid Centralizer for Cementing

• Certification: API
• Surface Treatment: Polishing
• Centralizer Type: Rigid
• Structure: Slider
• Material: Alloy
• Type: Centralizer
• Model NO.: Rigid Centralizer
• Classification: Zinc, Zinc-Aluminum
• Model: 5"X6"
• Max Od(mm): 145
• ID(mm): 129
• Transport Package: Standard Export Packing
• Specification: 4 1/2" --- 20"
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 50000 PCS/Year

Product Description

API Casing Accessories Zinc Alloy Rigid Centralizer for Cementing
1. Type: Rigid Centralizer

2. Material:  Zinc alloy

3. Standard: API, or others as required 

4. Specifications: 4 1/2''--- 20'', or others as required

5. Application:
Casing centralizers are used to help center the casing in wellbore, allowing even distribution of the cement around casing during cementing operations.

6. Characteristics:
1) Characteristics of Non-sparkling which aluminum or steel centralizers do not have.
2) High shock, impact Resistance.
3) Higher tensile and yield strength.
4) Anti-corrosion.

7. Installation
Rigid centralizers can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are freely floating. 

8. Parameter of Casing Centralizers

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

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!
About Us
Zhengzhou Maierda Petroleum Equipment Co., Ltd. is a manufacturer and supplier of casing accessories, cementing tools and downhole tools. Our factories have many years experiences of manufacturing oilfield equipment and accessories. We have over 10 years importing & exporting experiences in oil & gas industry.
Our main products:
1. Casing centralizers: bow spring centralizers, rigid centralizers, semi-rigid centralizers, one piece centralizers, polymer centralizers, hollow vane centralizers, aluminum centralizers, roller centralizers, slip on centralizers, hinged centralizers, welded/non-welded centralizers, stop collars, etc.
2. Cementing tools: float equipment (float collar, float shoe, guide shoe), cementing plugs, cement baskets, cement heads, stage collars, etc.
3. Downhole tools: casing & tubing couplings, pup joints, sucker rod guides (centralizers), sucker rods, drill collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers in oilfield industry.
Hope to establish a long-term partnership with you!

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 centralizer, bow spring centralizer, single piece centralizer, composite centralizer, stamped centralizer, positive centralizer, aluminum centralizer, float collar, float shoe, guide shoe, stage tools, two stage collars, non-rotary cementing plug, conventional cement plug, cement head, cement basket, casing coupling, tubing coupling, sucker rod coupling, sucker rod, polished rod, pup joints, drill pipe, heavy weight drill pipe, drill collar, non-magnetic drill collar, sucker rod guide, sucker rod centralizer, 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 us a better future!