Hydraulic bare Control Line tubing 3 / 8 " 0.049 " for oil & gas

Hydraulic Control Line is A small-diameter tube used to operate downhole completion equipment such as the surface controlled subsurface ety valve (SCSSV), is available in five materials, varying wallthicknesses, and a wide range of working pressure ratings. By manufacturing technique, hydraulic control line has 2 categories, Welded tube and Seamless tube.

Control line encapsulation also is available as per the customer requirement to provide additional crush and abrasion resistance during installation.

As the well configuration, completion technique and more wells workover come up, hydraulic control line demand has been dramatically increased, more demand comes from offshore Deepwater operation, which requires encapsulation and NAS6 cleanness hydraulic control line. On the other hand, new technologies are being introduced to the oilfield, like intelligent completion, this boost up hydraulic control line demand.

The control lines are used in the following applications:

Downhole hydraulic control lines;

Downhole chemical injection control lines;

Subsea control lines for hydraulic power;

Smoothbore control line used in fibre optic applications;

Test to be done

Eddy current testing
Hydraulic pressure test
Radiographically testing for all orbital joints
Chemical composition
Mechanical properties
Visual inspection

With the leading direction of producing High pressure extra long stainless steel control line tube(stainless steel coiled tubes), TIPTOP has become a high-tech industrial company integrating domestic research and development, production and sales. The company successfully developed a series of stainless steel testing cables in 2000. In recent years, the company has been committed to the research and development of duplex steel and nickel alloy control lines, and has been widely approved in the international market.

The company covers an area of 20,000 square meters and a building area of 12,000 square meters. The company has several stainless steel tube production lines, tube making units, tube drawing units, well-type electric furnaces, online vacuum light furnaces and other production equipment. The company also has a quality inspection center that meets the national stainless steel tube quality inspection requirements. The quality inspection center has a 300Mpa hydraulic test machine, tensile test bench, Vickers hardness tester, 500°C temperature resistance test furnace, eddy current flaw detector and a series of stainless steel products. Testing and inspection equipment to ensure the reliability and stability of the chemical and physical properties of stainless steel products.　

The company annually produces more than 3,000 tons of stainless steel control lines and other products, sales marked covers both domestic and overseas, for domestic, we are network-enterprise company of CNOOC, Petro China and Sinopec, as for international,it has been widely used in Middle East, Southeast Asia, South America, Australia and so on.　

On the premise of improving the quality of its own brand products, the company has continuously increased the research and development of new products, and has cooperated and actively invested with many domestic universities and scientific research institutions. In recent years, the company has passed the certifications of CCS, GL, DNV and other classification societies.

With our support,you will have:

1. Technical data, technical guidance and training for free
2. Professional engineer to the site for tracking service
3. "just-in-time supply"(that is, supply at any time according to the actual demand of customer), in this way customers achieve zero inventory, maximize profits.
4. Most favorable offer,we take "taking small profits" as the principle.
5. 100% qualified product,Our company will strictly follow the requirements of relevant technical standards , grasp various links of production, and ensure product performance .
6. sufficient after sales services.

We are looking forward to developing business with friends from home and abroad on the basis of equality and mutual benefits!welcoming your enquiries!