OCTG Seamless Casing For Oil and Gas
Focus is on OCTG (casing, tubing and drillpipe), but we also provide line pipe and specialty tubulars for refineries and high tech applications, are used for a variety of applications including oil and gas well drilling, extracting oil and gas.
Product Description
OCTG Seamless Casing For Oil and Gas Product Description
Grades of Casing:
API 5CT J55/K55/N80/L80-1/P110
Sizes of Casing:
Diameter: from 4 1/2 inch to 20 inch （114.30mm - 508.00mm)
Lenght: R1, R2, R3
Types of Casing:
Seamless casing
Casing coupling
Applications:
oil well extracting casing
borehole casing
borewell casing
Connection:
BTC, STC, LTC
Dimension Tolerance of casing pipe
|
Types of steel tubes |
Outer Diameter |
Wall Thickness |
|
|
Cold-rolled tubes |
Tube sizes(mm) |
Tolerances(mm) |
Tolerances(mm) |
|
＜114.3 |
±0.79 |
－12.5％ |
|
|
≥114.3 |
－0.5％，＋1％ |
||
Mechanical Properties of Casing Pipe
|
Grade |
Type |
Total elongation under load (%) |
Yield strength (min) |
Yield strength (max) |
Tensile strength min Mpa |
Hardness Max (HRC) |
Hardness Max(HBW) |
|
J55 |
- |
0.5 |
379 |
552 |
517 |
- |
- |
|
K55 |
- |
0.5 |
379 |
552 |
655 |
- |
- |
|
N80 |
1 |
0.5 |
552 |
758 |
689 |
- |
- |
|
N80 |
Q |
0.5 |
552 |
758 |
689 |
- |
- |
|
L80 |
1 |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
P110 |
- |
0.6 |
758 |
965 |
862 |
- |
- |
High-Quality Casing and Tubing: Ensuring Efficiency and Reliability in Oil and Gas Wells
In the oil and gas industry, the integrity and reliability of well structures are crucial for successful drilling and production operations. Casing and tubing serve as the essential components that provide structural support and protection to the wellbore. At Aoyou, we take pride in being a leading manufacturer and supplier of top-quality casing and tubing products designed to meet the demanding requirements of the oil and gas sector.
The Importance of Casing and Tubing
Casing and tubing play vital roles in oil and gas wells by:
Providing Structural Foundation: Casing and tubing form the structural foundation of the well, ensuring stability and preventing collapse during drilling and production operations.
Protecting the Wellbore: Casing and tubing protect the wellbore from external forces, such as pressure, fluids, and geological formations, maintaining well integrity.
Facilitating Production: Tubing serves as a conduit for hydrocarbons to flow from the reservoir to the surface, enabling efficient production operations.
Our High-Quality Casing and Tubing Products
At Aoyou, we are committed to delivering high-quality casing and tubing products that meet industry standards and exceed our clients' expectations. Our product offerings include:
Oil Casing Pipe (OCTG Casing)
Oil casing pipes, also known as Oil Country Tubular Goods (OCTG) casing, are specifically designed to line the walls of oil and gas wells. Our oil casing pipes are built to withstand high pressures, temperatures, and corrosive environments commonly encountered in drilling operations. We offer a diverse range of sizes, grades, and materials to cater to the specific needs of our clients.
Oil Well Casing
Oil well casing is a critical component that protects the wellbore and prevents fluids from entering. Our oil well casing products are crafted from high-quality materials capable of withstanding harsh environments and extreme temperatures. They provide the necessary structural integrity to ensure safe and efficient drilling and production operations.
Oilfield Casing
Oilfield casing is designed to endure the demanding conditions of oil and gas drilling operations. It must withstand the pressures and temperatures of the wellbore, providing stability and support for drilling and production activities. Our oilfield casing products undergo rigorous quality control checks to ensure durability, reliability, and optimum performance in the field.
Our Commitment to Quality
At Aoyou, we prioritize quality throughout our manufacturing process. We have a team of experienced professionals who utilize advanced manufacturing techniques and state-of-the-art equipment to produce casing and tubing products of the highest standards. Our products undergo strict quality control checks to ensure they meet or exceed industry requirements.
Partnering with Aoyou
When you choose Aoyou as your casing and tubing supplier, you benefit from:
Reliability: Our products are manufactured to the highest quality standards, ensuring durability and long-term performance in challenging oil and gas environments.
Customization: We offer a wide range of sizes, types, and materials to meet the diverse needs of our clients, tailoring our products to specific drilling requirements.
Expertise: Our team of professionals brings extensive industry knowledge and expertise to deliver exceptional service and support throughout your project.
Value for Money: We strive to provide our clients with the highest level of service, quality, and value for their investment, delivering products that meet their needs effectively.
Contact us today to learn more about our products and services and how we can support your drilling needs.
FAQs
Q1: What is the difference between casing and tubing?
A1: Casing is used to line the wellbore, providing structural support and preventing fluid migration, while tubing is the conduit through which hydrocarbons are produced from the reservoir to the surface.
Q2: What materials are used for casing and tubing?
A2: Casing and tubing are commonly made from materials such as carbon steel, alloy steel, and stainless steel, chosen based on the specific requirements of the well and the surrounding environment.
Q3: Can casing and tubing be customized to specific well conditions?
A3: Yes, at Aoyou, we offer customization options for casing and tubing, including various sizes, grades, and materials, to meet the specific needs of different drilling operations.
Q4: Are your casing and tubing products compliant with industry standards?
A4: Yes, we ensure that our casing and tubing products meet or exceed industry standards and undergo rigorous quality control checks to guarantee their reliability and performance.
Q5: How can I contact Aoyou for more information about your products and services?
A5: To learn more about our casing and tubing products or to discuss your specific drilling needs, please contact us at this website. We would be delighted to assist you.
