As the main force of clean energy increment, shale oil and gas has become an important type of oil and gas resources in the future in the process of promoting energy transformation. As an unconventional oil and gas resource, shale oil has low permeability and poor fluidity, and is one of the most difficult oil and gas resources to develop. Fracturing is an effective method for shale oil and gas development. Usually, pipes are an important part of acid fracturing, sand fracturing and water fracturing operations, and can transport water-based, oil-based, foam, acid-based and other fracturing fluids under high pressure. , is an important means to increase the production of oil and gas wells. The material of the steam hose is EPDM rubber, which is not resistant to mineral oil, but also not resistant to high temperature oil, heat transfer oil, etc. This material has good durability to saturated steam and hot water, and can instantly reach a temperature of 230 degrees. Water vapor, EPDM rubber has good acid and alkali resistance and corrosion resistance. Good ozone resistance. Good UV resistance. Since the company was founded in 2003, Litong has been working hard, innovating and going public on a new third board. Contract unification beyond military products. Qualification examination, establishment of Litong Europa branch, establishment of barrier-free excavator Internet platform, establishment of Qingdao Research Institute, and have been rated as "China's top ten companies" for many consecutive years. Litong will continue to maintain this honor and continue to improve and innovate. Strive to do better. In March 2018, the breakthrough of the PTFE process was successfully achieved, which not only solved the adhesive problem of rubber, but also opened up more application fields for the core-off defect of the PTFE pipe body in the application, making the Teflon hose suitable for chemical, pharmaceutical, food, Chemical and other fields have been perfectly applied, which not only reflects Litong Hydraulics' superb technology in hose technology, but also achieves a milestone breakthrough in rubber development, becoming the world's first manufacturer of PTFE adhesive materials. March 8, 20202003 Women have several identities as daughters, wives, and mothers, each of which means softness, but women's identities are not limited to this. In Litong, women are professionals, giving women various identities, including daughter, wife, mother, each identity means soft, some have a deep understanding of capital operation and financial management, some are rich in the hose manufacturing process Experience, others prepare delicious food for employees every day, others cook for customers There are no restrictions on the status of women working in Litong, we pay attention to the development of each woman, wish you good luck on Goddess Day, wish you brave, and wish you no The feared LT799 nylon ultra-high pressure resin cleaning tube (PA) is used as the inner layer material, and the high-strength steel wire is wound as the reinforcement layer. The working temperature of black or colored polyurethane (TPU) is between -40°C and 100°C for the outer layer of the hose. The maximum working pressure High to 320MPa (the inner diameter of the hose is 7.8mm), and the maximum burst pressure reaches 800MPa, which is the quality choice for users of extreme high-pressure cleaning hoses.
Which scenarios are industrial hoses suitable for?
