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Oilfield Drill Stop Collar For Casing Centralizer With Hinged Bolted Type And API Standard

Oilfield Drill Stop Collar For Casing Centralizer With Hinged Bolted Type And API Standard

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Product Details
Pressure Rating:
10,000 Psi
2.5 Lbs
Prevent Drill Pipe From Sliding
Core Components:
Product Description

Product Description:

Stop Collar Product Overview

The Stop Collar is an essential product in the oil and gas industry, designed to secure the casing in place during drilling and completion operations. It is a type of casing centralizer that is used to prevent the casing from moving or sliding within the wellbore. This ensures the proper placement of the casing and helps to maintain well integrity.

Core Components: Casing Centralizer

The core component of the Stop Collar is the casing centralizer, also known as a pipe stop ring. It is a mechanical device that is attached to the casing and helps to centralize it within the wellbore. The centralizer is crucial for maintaining the stability and integrity of the well, as it prevents the casing from buckling or collapsing under the weight of the drilling fluids and other forces.

Packaging: Carton Box

The Stop Collar is typically packaged in a sturdy and durable carton box to ensure its safe transportation and storage. The box is designed to protect the product from any external damage and to keep it in good condition until it is ready for use.

Size: 3 1/2

The Stop Collar is available in a standard size of 3 1/2 inches, which is the most commonly used size for casing in the oil and gas industry. This size is suitable for most wellbore sizes and can be easily installed on the casing.

Color: Black

The Stop Collar is typically manufactured in a black color, which helps to make it more visible in the wellbore. This makes it easier to monitor the placement and movement of the casing during drilling operations.

  • Hinged Design: The Stop Collar features a hinged design that allows it to be easily installed and removed from the casing. This design also allows for flexibility, ensuring a secure fit on the casing.
  • Set Screws: The product is equipped with set screws that are used to lock the Stop Collar in place on the casing. These screws are adjustable, allowing for a tight and secure fit.
  • Locking Mechanism: The Stop Collar also includes a locking mechanism that prevents it from moving or rotating on the casing. This helps to maintain the centralization of the casing and ensures its stability within the wellbore.

In conclusion, the Stop Collar is a vital component in the drilling and completion process, providing stability and integrity to the well. With its hinged design, set screws, and locking mechanism, it is a reliable and effective tool for securing the casing in place. Its core component, the casing centralizer, plays a crucial role in maintaining the well's integrity and ensuring a successful drilling operation.



  • Product Name: Stop Collar
  • Pressure Rating: 10,000 Psi
  • Technics: Casting
  • Type: Slip-on
  • Color: Black
  • Material: Steel
  • Drilling Stop Collar
  • Pipe Stop Ring
  • Oilfield Drilling Equipment

Technical Parameters:

Technical Parameters Values
Type Slip-on
Features Hinged Design, Set Screws, Locking Mechanism
Pressure Rating 10,000 Psi
Size 3 1/2
Material Steel
Usage Prevent Drill Pipe From Sliding
Weight 2.5 Lbs
Coating Zinc Phosphate
Color Black
Application Oil And Gas Drilling
Keywords Casing Centralizer, Pipe Stop Ring, Pipe Stop Ring


Stop Collar for Oilfield

Stop Collar, also known as Drilling Stop Collar, is an essential tool used in oilfield drilling operations. It is designed to prevent the drill pipe from moving while drilling, thus ensuring the accuracy of the drilling process.

SWS Stop Collar is a reliable and high-quality product manufactured in China. With its advanced hinged design, set screws, and locking mechanism, it has become a popular choice among oilfield companies.


SWS Stop Collar is suitable for use in a wide range of drilling operations, including onshore and offshore drilling, horizontal and directional drilling, and deepwater drilling. It can be used in both oil and gas wells, making it a versatile tool for the oilfield industry.

  • Hinged Design: The hinged design of SWS Stop Collar allows for easy installation and removal, saving time and effort during drilling operations.
  • Set Screws: The set screws on the stop collar can be easily adjusted to fit different sizes of drill pipes, ensuring a secure fit and preventing movement during drilling.
  • Locking Mechanism: The locking mechanism on SWS Stop Collar provides an extra level of security, preventing accidental release or movement of the drill pipe.

SWS Stop Collar is made using advanced casting techniques, ensuring a strong and durable product. It is made from high-quality materials and undergoes strict quality control measures to ensure its reliability and performance in the field.

Pressure Rating

SWS Stop Collar has a pressure rating of 10,000 Psi, making it suitable for use in high-pressure drilling operations. It can withstand extreme pressure and maintain its integrity, providing a safe and reliable drilling process.


SWS Stop Collar is a Slip-on type, which means it can be easily slipped onto the drill pipe without the need for any additional tools or equipment. This makes it a convenient and efficient choice for drilling operations.


In summary, SWS Stop Collar is a high-quality and reliable product designed for the oilfield industry. Its advanced features, strong technics, and high-pressure rating make it a top choice for drilling operations. Trust SWS Stop Collar to ensure the accuracy, safety, and efficiency of your drilling process.



Welcome to SWS - Your Reliable Partner for Stop Collar Customization

At SWS, we specialize in providing high-quality stop collar customization services for the oil and gas drilling industry. Our stop collars are made from premium steel materials, ensuring durability and long-lasting performance. With our expertise and advanced technology, we can customize stop collars to meet your specific needs and requirements.

Brand Name: SWS

Our stop collars are proudly designed and manufactured under the brand name SWS, a trusted name in the industry known for its reliable and superior products. We are committed to providing the best quality stop collars to our customers.

Place of Origin: China

All our stop collars are made in China, a country known for its advanced manufacturing capabilities and high-quality products. We adhere to strict quality control measures to ensure that our stop collars meet the highest standards.

Material: Steel

Our stop collars are made from high-grade steel materials, known for their strength and durability. This ensures that our stop collars can withstand the harsh conditions of oil and gas drilling operations, providing reliable and long-lasting performance.

Size: 3 1/2

Our stop collars are available in various sizes, including the popular 3 1/2 size. We also offer customization services to meet your specific size requirements.

Installation: Easy

Our stop collars are designed for easy installation, saving you time and effort during drilling operations. This allows for a more efficient and streamlined drilling process.

Pressure Rating: 10,000 Psi

Our stop collars are designed to withstand high pressure up to 10,000 Psi, making them suitable for use in challenging drilling environments.

Application: Oil and Gas Drilling

SWS stop collars are specifically designed for use in oil and gas drilling operations. With our customized stop collars, you can enhance the efficiency and safety of your drilling process.

Choose SWS for all your drilling stop collar needs. Contact us now to discuss your customization requirements.


Packing and Shipping:

Packaging and Shipping of Stop Collar

Each stop collar is carefully packaged to ensure safe delivery to our customers. The packaging materials used are of high quality and provide adequate protection against any potential damage during shipping.

The stop collars are first placed in individual plastic bags to prevent any scratches or dents during transportation. These bags are then placed in a sturdy corrugated cardboard box, which is further secured with bubble wrap or foam inserts to prevent any movement. The box is then sealed with strong packing tape to ensure the stop collars do not fall out during shipping.

For large orders, the stop collars are stacked and packed in pallets for ease of transportation and to prevent any damage during loading and unloading.

We offer various shipping options to our customers, including air, sea, and ground transportation. Our team carefully selects the most efficient and cost-effective shipping method based on the destination and urgency of the order.

For international shipments, we ensure that all necessary customs documentation is completed accurately to avoid any delays or additional charges. We also provide tracking information for all orders, so our customers can easily track their package and know when to expect delivery.

At Stop Collar Co., we strive to provide the best packaging and shipping services to ensure our products reach our customers in perfect condition and within the expected timeframe.

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