Highly Clean And Bright Capillary Coiled Tubing with Working Pressure Above 10000 Psi and 100% Eddy Current Tested
Product Description:
Meilong Tube's Downhole Control Lines
Meilong Tube's downhole control lines are used primarily as communication conduits for hydraulically operated downhole devices in oil, gas, and water-injection wells, where durability and resistance to extreme harsh conditions are required. These lines can be custom configured for a variety of applications and downhole components. All encapsulated materials are hydrolytically stable and are compatible with all typical well completion fluids, including high-pressure gas. The material selection is based on various criteria, including bottomhole temperature, hardness, tensile and tear strength, water absorption and gas permeability, oxidation, and abrasion and chemical resistance. Control lines have undergone extensive development, including crush testing and high-pressure autoclave well simulation. Laboratory crush tests have demonstrated the increased loading under which encapsulated tubing can maintain functional integrity, particularly where wire-strand “bumper wires” are used.
TP316L
TP316L is an austenitic chromium-nickel stainless steel with molybdenum and a low carbon content.
Corrosion Resistance
- Organic acids at high concentrations and moderate temperatures
- Inorganic acids, e.g. phosphoric and sulphuric acids, at moderate concentrations and temperatures. The steel can also be used in sulphuric acid of concentrations above 90% at low temperature.
- Salt solutions, e.g. sulphates, sulphides and sulphites
- Caustic environments
Austenitic steels are susceptible to stress corrosion cracking. This may occur at temperatures above about 60°C (140°F) if the steel is subjected to tensile stresses and at the same time comes into contact with certain solutions, particularly those containing chlorides. Such service conditions should therefore be avoided. Conditions when plants are shut down must also be considered, as the condensates which are then formed can develop conditions that lead to both stress corrosion cracking and pitting. TP316L has a low carbon content and therefore better resistance to intergranular corrosion than steels of type TP316.
Features:
Control lines, with no orbital welds, can reach up to 40,000 feet (12,192 m) to ensure reliability during operation. A wide range of packages are available, such as single, dual, or triple flat-packs, which can be coupled with downhole electrical cables and/or bumper wires for easier operation and handling. Moreover, the production method could be seamless or welded-and-plug-drawn. This method ensures a smooth and round tube which enables a metal sealing on the terminations and prolong the longevity for the parts. To ensure their reliability, the encapsulation materials are carefully selected based on the well conditions.
Technical Parameters:
Applications:
Control line is the most important aspect of the entire system. It establishes the link between the pump, pressure control equipment, and monitoring instrumentation, providing the necessary communication for the entire set-up. The control line also includes the necessary hardware that will monitor and adjust the timing, temperature, and pressure of the system.
Chemical injection line is responsible for injecting precise and accurate amounts of chemicals and other materials into the system for optimal performance. This line manages finely tuned dosages to achieve the desired outcome, ensuring that the desired results are achieved.
The electrical line is another integral component of the system. It is responsible for transferring electricity from one source to another, and is usually connected to a controller or transformer for improved accuracy and reliability. The electrical line is also responsible for propagating sensing and control signals throughout the system for ease of use.
Multi-line flat packs have a unified design that helps reduce the number of component units that need to be installed. This allows for a much easier and quicker installation process, resulting in fewer installation errors and less maintenance.
Hydraulic line is responsible for delivering liquid under pressure to different nodes in the system. This includes valves, cylinders, and pumps. The hydraulic line is generally designed to provide a consistent, reliable, and efficient flow of the material.
Tubing encapsulated conductors are used for delivering electrical signals to various areas of a system. The tubing is designed to provide a waterproof and safe environment for the conductor, ensuring that the signal is accurately and reliably delivered every time.
Intelligent well completions are designed to provide the most optimized production environment for a well. It involves the installation of various sensors and controllers that are connected to each other and the production site. This ensures that the well is constantly monitored and adjustments can be made accordingly.
Capillary tubing is used as an alternative to standard tubing for delivering fluids between different points of a system. It is typically used for more delicate applications, and provides an easier and faster installation process with less maintenance.
Customization:
Customized Capillary Coiled Tubing Service
Brand Name: Meilong Tube
Model Number: 1/4''OD x 0.049''WT
Place of Origin: China
Certification: ISO9001
Minimum Order Quantity: 1 coil
Packaging Details: Wooden case
Delivery Time: In 7 days
Payment Terms: T/T, L/C
Supply Ability: 150 metric tons per month
Condition: Annealed
Application: Down Hole Application In Oil And Gas Industry
NDT: 100% Eddy Current Tested
Connection type: Ferrule Fittings
Standard: ASTM A269
Meilong Tube provides professional customized Capillary Coiled Tubing service for hydraulic control line, capillary coiled tubing control line and Inconel 625 capillary coiled tubing. We have advanced production equipment and professional technicians to guarantee the quality of our products. Our products have obtained ISO9001 certification. We have a minimum order of 1 coil and can deliver within 7 days. We accept payment methods such as T/T and L/C. Our monthly supply capacity is 150 metric tons. Our products are annealed and meet the ASTM A269 standard. Our products are 100% eddy current tested and use ferrule fittings for connection. We provide wooden case packaging for our products.
Support and Services:
Capillary Coiled Tubing Technical Support & Services
Capillary coiled tubing provides superior technical support and services to its customers. Our team of experienced professionals are available to assist with any issues or questions you may have regarding the use, installation, and maintenance of our products.
We offer a range of support services to our customers including troubleshooting technical issues, providing advice on product selection and installation, and providing training on product use. Our team is also available to provide onsite installation and startup assistance.
We also offer a variety of after-sales services such as regular maintenance checks, repairs, and replacements. We also provide warranty coverage for all our products.
If you have any questions or need assistance with our products, please do not hesitate to contact us at any time.
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