ISO 9001: 2008 Welded Hollow Vane Straight/Spiral Centralizer

• Certification: ISO 9001:2015
• Surface Treatment: Spray-Paint
• Centralizer Type: Rigid
• Structure: Slider
• Material: Alloy
• Type: Centralizer
• Model NO.: hollow vane
• Vane Number: 5
• Height: 250
• Thickness: 5
• Model: Welded
• Vane: Spiral/Straight
• Transport Package: Wooden Case
• Specification: 7"
• Trademark: MED
• Origin: China
• Production Capacity: 10000/Month

Product Description

Product Description

 

Solid Rigid Centralizer is specially designed to minimize unwanted removal of well cake and to run the casing easily. It is ideal for highly deviated or horizontal wells. In other words, it is absolutely appropriate for Liner Hanger.

Solid-body Welded Centralizers have vanes that are welded to a continuous steel sleeve. The ribs, or blades, may be straight or angled (spiral-vane) to provide flow diversion. Ribs provide sufficient contact with the wellbore to provide centralization but prevent wall sticking. They can be installed stationary to the casing (set screws) or free to rotate. Length of movement is determined by placement of stop devices or length of casing joints.
 

Rounded vanes slide smoothly over wellbore wall restrictions.

Can be used in well designs where casing reciprocation and/or rotation is required.

Spiral vanes promote fluid agitation to improve displacement of drilling fluids during cementing.

Available with spiral and straight vanes.

Available in a variety of sizes and outside diameters.

We can provide various sizes of Welded Hollow Vane Straight/Spiral Centralizer according to customer's requirements.

Product Parameters

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

Detailed Photos

 

Company Profile

About Us
Maierda, located in Central China, is a professional supplier of petroleum equipment and tools.
Our factory has more than 15 years' experience in the R&D, production, sales and service of oilfield equipment and machinery.
Our sales team has more than 10 years importing & exporting experiences in the oil & gas industry.

Main Products
We are mainly engaged in oil well equipment and tools including various casing centralizers (solid body centralizer, rigid centralizer, semi-rigid centralizer, bow centralizer, spring centralizer, single piece centralizer, hinged centralizer, non-welded centralizer, welded centralizer, composite centralizer, nylon centralizer, stamped centralizer, positive centralizer, roller centralizer, slip-on centralizer, aluminum centralizer, zinc alloy centralizer), stop collar, sucker rod centralizer, tubing centralizer, drill pipe centralizer, etc.
We also provide some other competitive products in the oil & gas field including float equipment (collar and shoe), cementing plugs, cementing heads, stage collars, cement baskets, hammer unions, polished rod clamps, polished rod, couplings & crossovers for casing, tubing, sucker rod, polished rod, etc.

Our Services
We are committed to providing high-quality and cost-effective products and services to our customers.
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Hope to have a good cooperation with you!