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Hinged Bolt Stop Collars for Casing Centralizer

Hinged Bolt Stop Collars for Casing Centralizer

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Product Details
Hinged Design, Set Screws, Locking Mechanism
Prevent Drill Pipe From Sliding
Zinc Phosphate
Carton Box
3 1/2
Product Description

Product Description:

Product Overview - Stop Collar

The Stop Collar is an essential component in the oil and gas drilling industry, specifically in the casing centralization process. It is designed to keep the casing in place and prevent it from moving during cementing operations.

With a pressure rating of 10,000 psi, the Stop Collar is a reliable and durable product that can withstand high pressure environments. It is suitable for use in a variety of drilling applications.

Product Specifications:
  • Size: 3 1/2 inches
  • Technics: Casting
  • Features: Hinged Design, Set Screws, Locking Mechanism
  • Installation: Easy
Highlighted Features:

The Stop Collar stands out from other casing centralizers with its unique hinged design. This allows for easy installation and removal, making it a convenient choice for drilling operations. The hinged design also ensures a secure fit on the casing, preventing any movement during cementing.

In addition, the Stop Collar is equipped with set screws and a locking mechanism to further enhance its stability and prevent any slippage. These features make it a reliable choice for centralizing the casing and ensuring a successful cementing operation.

Easy Installation:

The Stop Collar is designed for easy installation, saving time and effort for drilling operations. With its hinged design, it can be easily placed and secured on the casing without the need for any additional tools or equipment.

Overall, the Stop Collar is a high-quality product that offers excellent performance, durability, and ease of use. It is an essential component for successful casing centralization, making it a must-have for any drilling operation.



  • Product Name: Stop Collar
  • Packaging: Carton Box
  • Features:
    • Hinged Design
    • Set Screws
    • Locking Mechanism
  • Color: Black
  • Weight: 2.5 Lbs
  • Size: 3 1/2
  • Casing Centralizer
  • Pipe Stop Ring
  • Pipe Stop Ring

Technical Parameters:

Product Name Stop Collar
Weight 2.5 Lbs
Features Hinged Design, Set Screws, Locking Mechanism
Size 3 1/2
Technics Casting
Packaging Carton Box
Installation Easy
Core Components Centralizer
Usage Prevent Drill Pipe From Sliding
Application Oil and Gas Drilling
Pressure Rating 10,000 Psi
Key Words Pipe Stop Ring, Casing Centralizer


Stop Collar

Stop Collar is a crucial component in oil and gas drilling operations. It is a type of pipe stop ring collar that is used to prevent the downward movement of drill collars and casing collars, ensuring the stability of the drilling string.

Brand Name: SWS

SWS is a leading manufacturer of oil and gas drilling equipment in China. Our Stop Collars are known for their high quality and reliability, making them a popular choice among drilling companies worldwide.

Place of Origin: China

All of our Stop Collars are proudly made in China, using the latest technology and the best quality materials. We have strict quality control measures in place to ensure that every product meets international standards.

Color: Black

Our Stop Collars come in a sleek black color, giving them a professional and modern look. The black color also makes it easier to spot any potential issues or damages during the drilling process.

Application: Oil And Gas Drilling

Stop Collars are primarily used in oil and gas drilling operations. They are designed to fit around drill collars and casing collars, preventing them from moving downhole and causing unwanted problems such as wellbore instability or stuck pipe.

Technics: Casting

Our Stop Collars are manufactured using the casting technique, which involves pouring molten steel into a mold. This process ensures a high level of precision and consistency, resulting in a durable and reliable product.

Pressure Rating: 10,000 Psi

Our Stop Collars are designed to withstand high pressure environments of up to 10,000 Psi. This makes them suitable for use in a variety of drilling applications, including deepwater and high-pressure wells.

Material: Steel

Our Stop Collars are made from high-grade steel, which is known for its strength, durability, and resistance to corrosion. This ensures that our products can withstand the harsh conditions of oil and gas drilling, providing long-lasting performance.

Overall, SWS Stop Collars are a vital component in oil and gas drilling operations. With our reliable and high-quality products, we help drilling companies to achieve safe and efficient drilling processes, reducing downtime and increasing productivity.



Stop Collar - Customization Service

Brand Name: SWS

Place of Origin: China

Coating: Zinc Phosphate

Technics: Casting

Usage: Prevent Drill Pipe From Sliding

Features: Hinged Design, Set Screws, Locking Mechanism

Material: Steel

Pipe Stop Ring

The Stop Collar, also known as Pipe Stop Ring, is a crucial component in drilling operations. It is designed to prevent the drill pipe from sliding down the wellbore during drilling.

Pipe Stop Ring

Our Stop Collar is made of high-quality steel material and processed through advanced casting techniques to ensure its durability and reliability. It is coated with Zinc Phosphate to provide corrosion resistance and prolong its service life.

Pipe Stop Ring

Our Stop Collar features a hinged design, allowing for easy installation and removal. The set screws and locking mechanism ensure a secure and tight fit on the drill pipe, providing maximum protection against pipe slippage.


Support and Services:

Stop Collar
Technical Support and Service

Our team of experts is dedicated to providing top quality technical support and service for our Stop Collar product. We understand the importance of having reliable and efficient equipment in your operations, and we strive to ensure that our customers receive the best support and service possible.

Technical Support

Our technical support team is available 24/7 to assist with any questions or concerns you may have about our Stop Collar product. We have a thorough understanding of the technical specifications and capabilities of our product, and we are always ready to provide troubleshooting assistance or answer any technical inquiries.

In addition, we offer on-site technical support for installation and maintenance of our product. Our team of experts can guide you through the process and ensure that the Stop Collar is installed correctly and functioning at its best.


We take pride in providing excellent service to our customers. Our service team is committed to ensuring that our customers are satisfied with our product and their overall experience with us. We offer a variety of services, including repair, maintenance, and customization to meet your specific needs.

We also offer training for our Stop Collar product to help you and your team get the most out of it. Our training sessions cover proper usage, maintenance, and troubleshooting techniques to ensure that you are able to use our product efficiently and effectively.

Our goal is to provide reliable and timely service to our customers, and we are constantly striving to improve and expand our services to better meet your needs.

Thank you for choosing our Stop Collar product. We are committed to providing top quality technical support and service to ensure that your operations run smoothly and efficiently. If you have any further inquiries or require assistance, please do not hesitate to contact us.

Packing and Shipping:

Stop Collar
Packaging and Shipping

Our Stop Collar is carefully packaged to ensure safe delivery to our customers. It is packed in a sturdy cardboard box with protective foam inserts to prevent any damage during transit. The product is wrapped in plastic to protect it from moisture and other external factors.

We offer various shipping options to our customers depending on their location and urgency of delivery. Our standard shipping method is through reputable courier services, which ensures timely and secure delivery of the product. For urgent deliveries, we also offer express shipping options at an additional cost.

For international orders, we follow all necessary customs regulations and provide all required documentation for smooth and hassle-free delivery.

At Stop Collar, we are committed to providing our customers with the best packaging and shipping services to ensure a pleasant and convenient shopping experience.



  • Q: What is the brand name of this product?
  • A: The brand name of this product is SWS.
  • Q: Where is this product made?
  • A: This product is made in China.
  • Q: What materials are used to make this product?
  • A: This product is typically made from strong and durable materials such as steel or aluminum.
  • Q: What is the purpose of a Stop Collar?
  • A: A Stop Collar is used to prevent a drill bit from going too deep into a wellbore during drilling operations.
  • Q: How is this product installed?
  • A: This product can be easily installed by sliding it onto the drill pipe and then tightening the set screws.

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