Slip on Welded Semi-Rigid Centralizer (Dual Contact Bow Centralizer)

• Certification: ISO 9001:2000, API
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Automatic Reversing
• Material: Alloy
• Type: Centralizer
• Model NO.: Dual Bow Centralizer
• Model: Semi-Rigid
• Color: Red
• Bow: Dual Bow
• Application: Oil Well Cementing
• Transport Package: Pallets
• Specification: 4.5" - 20"
• Trademark: MED
• Origin: China
• Production Capacity: 10000/Month

Product Description

Product Description

 

Slip On Welded Semi-rigid Centralizer (Dual Contact Bow Centralizer)

Slip On Welded Semi-rigid Centralizer (Dual Contact Bow Centralizer) is designed for small-clearance situations, and normally run over a stop collar or coupling.

Slip On Welded Semi-rigid Centralizer has the hinged design with a dual contact bow profile. It can achieve the highest restoring forces and usually zero to minimum starting force.

Dual Contact Bow Centralizer can be used in most wells, and most suitable for horizontal and directional wells.

The sizes from 4 1/2 to 20 inches sizes are available. We can also provide customized service.

When ordering, please specify:
Casing size
Hole size
If impossible, the required length of the semi-rigid centralizer

Product Parameters

 

Parameters of Slip On Welded Semi-rigid Centralizer (Dual Contact Bow Centralizer)

Specification	Casing Size (mm)	Hole Size (mm)	Inner Diameter (mm)
4-1/2"×5-1/2"	140	140	142
4-1/2"×5-3/4"	114	146	118
4-1/2"×6"	114	152	118
4-1/2"×6-1/8"	114	156	118
4-1/2"×6-1/4"	114	159	118
5"×6"	127	152	131
5"×6-1/8"	127	156	131
5"×6-1/4"	127	159	131
5-1/2"×6-1/2"	140	165	142
5-1/2"×7"	140	178	142
5-1/2"×7-1/2"	140	191	142
5-1/2″×8-1/2″	140	216	142
5-3/4"×7-1/2"	146	191	150
5-3/4"×8-1/2"	140	216	142
6-5/8"×8-1/2"	168	216	172
6-5/8"×8-11/16"	168	221	172
6-5/8"×9-5/8"	168	245	172
7″×8 1/2″	178	216	182
7"×8-11/16"	178	221	182
7"×9-5/8"	178	244	182
7-5/8″×8-1/2″	194	216	199
7-5/8"×8-11/16"	194	221	199
7-5/8"×9-5/8"	194	245	199
9-5/8″×11-5/8″	244	295	249
9-5/8″×12-1/4″	244	311	249
13-3/8"×15-1/2"	340	394	344
13 3/8×17 1/2	340	445	344

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 (bow centralizer, spring centralizer, single piece centralizer, solid body centralizer, rigid centralizer, semi-rigid 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!