API Hinged or Slip on Stop Collars for Casing Centralizer

• Certification: API
• Surface Treatment: Spray-Paint
• Centralizer Type: Stop Collar
• Material: Carbon Steel
• Type: Stop Collar
• Classification: Hinged, Slip on
• Model NO.: Stop collar
• Application: Oil Well Cementing
• Purpose: Centralize Casing
• Materials: Carbon Steel, Nylon, Aluminum Alloy, Zinc Alloy, O
• Transport Package: Standard Export Packing
• Specification: 4 1/2" --- 13 3/8", or as required
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 50000 PCS/Year

Product Description

Product Description

 

1. Materials: Carbon Steel, Nylon, Aluminum Alloy, Zinc Alloy, or others as required
 
2. Standards: API, or others as required
 
3. Specifications: 4 1/2''---13-3/8'', or others as required

4. Type
1) Hinged Type: Hinged bolted stop collars;
                          Hinged spiral nail stop collars;
                          Hinged stop collars with set screw.
2) Slip on Type:  Slip on stop collars with set screws

 5. Application
Stop collar is used to hold centralizers or cement baskets on any position of casing, which ensures the positions of centralizers or cement basket to meet the design.

6. Installation and Use Method
1) When use fixed screw stop collars, set into the casing firstly, then insert screws and type in with a hammer.
2) When use mobile screw stop collars, set into the casing firstly, and then using a wrench to tighten the screws.
3) When use buckle stop collars, buckle onto the casing directly, and then lock with pin and knocked into the screws.

Product Parameters

Parameters of Slip on Type Stop Collars

Size in	Material	ID mm	OD mm	Height mm	Screw type and Qty
4	20#	106±1	116±1	35±2	M10x6
4 1/2	20#	118±1	125±1	35±2	M10x6
5	20#	131±1	140±1	35±2	M10x6
5 1/2	20#	143±1		35±2	M10x6
5 3/4	20#	152±2		40±2	M10x6
6 5/8	20#	171±1.5	182±1.5	40±2
7	20#	182±2	195±2	40±2	M12x8
7 5/8	20#	198±2		40±2	M12x8
9 5/8	20#	250±2	264±2	40±2	M12x10
12 3/4	20#	329±3		40±2	M12x18
13 3/8	20#	345±3		40±2	M12x14
16 3/4	20#	435±3		40±2	M12x20
18 5/8	20#	477±2		40±2	M12x18

Parameters of Hinged Stop Collars

Size in	Material	ID mm	OD mm	Height mm	Screw type and Qty
4 1/2	Q235	108±5		60±2	M10x1
7	Q235	168±5		60±2	M10x1
7 5/8	Q235	184±5		60±2	M10x1
9 5/8	Q235	235±5		60±2	M10x1
12 3/4	Q235	327±5	338±5	60±2	M10x1
13 3/8	Q235	330±5		60±2	M10x1
16 3/4	Q235	415±5		60±2	M10x1
20	Q235	498±5		60±2	M10x1

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 field equipment and tools including tubing couplings, casing couplings, crossovers, polished rod couplings, sucker rod couplings, polished rod clamps, sucker rod centralizers (guides), polished rod, sucker rod, pup joints, etc.
We also provide some other competitive products in the oil & gas field including casing centralizers, stop collar, tubing centralizer, drill pipe centralizer, float equipment (collar and shoe), cementing plugs, cementing heads, stage collars, cement baskets, hammer unions, chiksan swivel joints, 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!
 

Detailed Photos

API Hinged or Slip on Stop Collars for Casing Centralizer