About Us
HAT-FLEX INCORPORATION
The group has passed international certifications such as APIQ1, 17J, and 15S, and is responsible for drafting two national industry standards for flexible composite pipes for land use and flexible composite pipes for underground use, and has obtained over 40 national patents.
In 2012, the Group undertook the national "12th Five-Year Plan 863 Science and Technology Project" - Deep-sea Dynamic Riser key technology research, and successfully passed the acceptance. In 2018, the "High-performance Flexible Pipe Research and Industrial Application Project" developed by the Group was appraised by the China Petroleum Engineering Construction Association for scientific and technological achievements, and it was unanimously agreed that the overall technical level of the achievement reached the domestic leading level, among which the flexible pipes for downhole and offshore application reached the international advanced level; at the same time, the project also won the 2018 Special Award for Scientific and Technological Progress in Petroleum Engineering Construction.
As the group continues to grow, Hengan Tai adheres to the goal of "Creating National Industrial Brands and Making world-class products" and is determined to make greater contributions to the development of the oil, natural gas and green environmental protection industries.
Our Products
HAT-FLEX's Flexible pipe products have good acid resistance, inorganic salt resistance, corrosion resistance, no scaling, and a service life 2-3 times that of seamless steel pipes. A single pipe can be up to 3,000 meters long. It is quick to install, low cost, safe and environmentally friendly, and does not pollute the environment.
Dynamic Riser ans Static Flexible PIpe
Marine flexible pipes can be divided into dynamic applications and static applications. Dynamic applications: mainly used to connect floating production equipment and submarine terminals, including risers and jumper pipes. Static applications: mainly used for submarine oil, gas production, water injection pipelines and expansion bends.
LNG Cryogenic Flexible Pipe
LNG hoses typically consist of multiple unbonded polymer film and woven fabric layers encapsulated between two stainless steel wire spirals, one inner and one outer. Essentially, the film layers provide a fluid-tight barrier to the conveyed product and the mechanical strength of the hose comes from the woven fabric layers. The number and arrangement of multiple polymer film and woven fabric layers depends on the size and application of the hose.
High Barrier Tube Series
It has good resistance to H2S and CO2, smooth inner wall, good wear resistance, fast conveying flow rate, flame retardant and anti-static, no open flame operation, safe and fast construction, and high safety factor.
Zhejiang Heng An Tai Petroleum Engineering Co.Ltd has the most core R&D team for marine flexible pipes, including material analysis, mechanical analysis, mechanical design, modeling analysis, etc. The team can well combine customer needs to tailor-make and customize the safest, most economical and most practical marine flexible pipes for customers.
HAT-FLEX INCORPORATION Advantages
Create national industrial brands and produce world-class products
It has obtained more than 40 national patents, passed APIQ1, 17J, 15S and other international certifications, and was responsible for drafting two national industry standards for flexible composite pipes for land and underground. It undertook the key technology research of flexible submarine pipelines, a national "12th Five-Year Plan 863 Science and Technology Project", and successfully passed the acceptance. The "High-Performance Flexible Composite Pipe R&D and Industrial Application Project" developed by the company has been identified by the China Petroleum Engineering Construction Association for scientific and technological achievements. The overall technical level has reached the domestic leading level, among which the underground flexible pipe and the marine flexible pipe have reached the international advanced level; the project won the 2018 Special Award for Scientific and Technological Progress in Petroleum Engineering Construction.
Zhejiang Heng An Tai Petroleum Engineering Co.Ltd has been widely recognized by major customers at home and abroad for its high-quality products and services, mainly serving CNPC, Sinopec, CNOOC and overseas oil fields. As of now, the cumulative paving has reached 40,000 kilometers.
HAT-FLEX's composite pipe products have good acid resistance, inorganic salt resistance, corrosion resistance, no scaling, and a service life 2-3 times that of seamless steel pipes. A single pipe can be up to 3,000 meters long. It is quick to install, low cost, safe and environmentally friendly, and does not pollute the environment.
The company attaches great importance to cultivating talents and technical reserves. So far, the team has reached 5,000 people, covering the entire delivery process including R&D design, production control, pre-sales and after-sales, business development, etc. The R&D and production team led by senior expert engineers has launched a series of composite pipe products with advanced technology, stable performance, safety and environmental protection with a deep understanding of the industry and insight into needs. It has been unanimously recognized by customers at home and abroad. The Hengantai team has become an important force in leading the development of the industry.
English 
Chinese