1 1/4" CT80 Continuous Downhole API 5ST Coiled Tubing

1 1 / 4 " CT80 API 5ST Continuous Coiled Tubing for Downhole Operation

Coiled tubing is a single length of up to thousands of meters, can be repeatedly bent, coiled on the drum for delivery of oil and gas pipe, and the traditional oil and gas pipe has a unique advantage of convenient transportation, high efficiency, widely used in acidification, fracturing, sand washing and other non-kill operations, known as the "universal pipe".

As coiled tubing manufacturer, our company specializes in providing high quality tubing of various specifications. We have rich delivery experience and strong production capacity. The maximum length of the single roll we can manufacture is 8000 meters, the maximum weight of the single roll is 30t(excluding the rolls), and the maximum outer diameter of the rolls is 3.40m. The outer diameter of the tubing ranges from 0.625 inches (15.88 mm) to 1.75 inches (44.45 mm) and the wall thickness ranges from 0.065 inches (1.65 mm) to 0.109 inches (2.77 mm). All dimensions and corresponding parameters comply to API standard, we can also customize it according to customers' requirement details.

Chemical composition requirements for carbon steel low alloy steel coiled tubing

Mechanical properties of carbon steel and low alloy steel coiled tubing

Our coiled tubing has the following advantages:

High efficiency

Self-contained equipment without the support of rig (land).

Save operation time and cost without well-killing

The fluid can be pumped continuously when Lifting and lowering tubing

Reduce the possibility of formation contamination

Especially used for producing oil and gas Wells (no kill fluid entering the formation)

It can be used as a conveyer medium for tools in highly deviated and horizontal Wells.

Our conventional coiled tubing raw material has low content of sulfur and phosphorus, uniform microstructure, suitable mechanical properties, the flexion ratio of steel coil is lower than 0.80, and the strength performance difference of different parts is within 50MPa. All mechanical properties meet API Spec 5ST specification and have excellent fatigue resistance.

The steel grade and size information covered are as follows:

Type: Conventional coiled tubing(CT)

Advantages: high-strength, excellent fatigue resistance.

Reference material: CT70 CT80 CT90 CT110 CT110

Standard: API Spec 5ST

OD: 3/4 " ~ 3 1/2" (19.1 mm to 88.9 mm)

Thickness: 0.075 " ~ 0.3" (1.9mm~7.6mm)

Users can choose the required material and steel grade according to the operating conditions. The dimensions can be customized according to API Spec 5ST or user requirements.

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!