API spec 5ST Conventional CT70 Grade Coiled Tubing 3 1 / 2 Inch

Product introduction

As one of the main products of our company, conventional CT70 coiled tubing has more than 10 years of production history and supply experience, and now there is a mature production process and production line. Similar materials include CT80, CT90, CT100, CT110, etc. All our products are of high quality and fully conforms to API 5ST standard.

The operation features of coiled tubing are as follows:

1. Oil well operation without stopping production: the pressure control equipment can make the coiled tubing ely applied under the pressure condition.

2. High pressure pipeline: the coiled tubing string provides a high pressure channel for fluid circulation, in and out of the well hole. In addition, hydraulic tools can be operated by coiled tubing string or downhole power can be provided by fluid pump.

3. Continuous circulation: when the coiled tubing string is lowered into the well or pumped out from the well, the fluid can still be continuously pumped into the well.

4. Rigidity and strength: the rigidity and strength of coiled tubing string enable tools and equipment, as well as coiled tubing string itself, to be pushed and pulled out of highly deviated wells and horizontal wells.

5. Install of conductor and pipeline: electric conductor or hydraulic pipeline can be installed in coiled tubing string and terminated at coiled tubing drum. Operation control and power function can be installed between downhole tool combination and ground equipment.

Our products have complete specifications and can meet all working conditions. The outer diameter range of CT70 tube we supply is from 3/4”(Ф19.05mm) to 3 1/2”(Ф88.9mm). The thickness range is from 0.075" to 0.3" (1.9mm ~ 7.6mm). All dimensions and corresponding parameters are listed in the table below, we can also customize it according to customers' requirement details.

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!