Continuous tubing, also known as flexible tubing or flexible tubing, is widely used in the fields of well workover, logging and drilling, etc. Its production technology is an advanced cutting-edge high-end technology in today's oil and gas industry. Before this, only two companies in the United States can manufacture and produce, the supply of products is very tight, China has been relying on imports. In order to break the technological monopoly of foreign companies, our company learnt from many sources, vigorously carried out scientific and technological innovation, and started to develop the continuous oil pipe production technology in 2008, and in the second half of 2010 produced the continuous oil pipe belonging to the Chinese people themselves. Material: 316L, 316, 304, incoloy825, incoloy625, 2507, 2205, carbon steel and so on. 　　Wall thickness: 1mm-5mm 　　Outer diameter: 6mm-89mm 　　Length: 1000M-6000M 　　Pressure resistance: 50MPA-120MPA 　　Note: Material specifications can be customised according to user requirements.

Purpose: The high-temperature testing cable, combined with the high-temperature testing vehicle, is mainly used in multi-parameter testing of heavy oil production wells. This cable provides power to downhole instruments, transmits downhole instrument signals to the ground acquisition system, and is used to lift and pull instruments when lifting and lowering them. Due to the special structure of the cable (a whole capillary tube with high-temperaturecables inside), it can effectively seal the wellhead anti spray pipe. This cable can be used for temperature measure-ment in gas injection wells or observation wells if a thermocouple wire is threaded inside.Due to its special structure, this cable can also be used in other direct reading tests.

Instructions for the use of hydraulic control pipelines Hydraulic control pipeline, also known as capillary. Mainly used for underground capillary pressure measurement in oil and gas fields, that is, temperature and pressure sensors (also known as underground permanent pressure gauges, usually nitrogen gas cylinders) are lowered into the oil and gas reservoir several kilometers deep underground along with the production string of the oil and gas well. Then, the hydraulic control pipeline (capillary)is connected from the temperature and pressure sensors to the fluorescent display on the ground, so that the underground temperature and pressure can be transmitted to the ground through the capillary, The real-time monitoring of underground temperature and pressure can be achieved by reading the instantaneous temperature and pressure at the oil and gas reservoir through the fluorescent screen of the ground display.Hydraulic control pipelines are also used to inject chemicals into oil and gas wells. Connect the hydraulic control pipeline to the underground chemical inject-tion valve, and inject the detergent chemical from the ground into the oil pipe at a certain depth underground through the hydraulic control pipeline and chemical injection valve, effectively removing scale from the oil pipe and ensuring normal production of the oil and gas field. It can also be used for pressure control of surface safety valves and other surface valves, as well as various connecting pipelines for instrument control systems of large equipment in oil and gas field drilling and production. Note: Material specifications can be customized according to user requirements