Home>News>Industry news>Special thread connection oil pipe pup joint should be required to loosen the connected parts of the oil pipe first.[Mar 24th. 2022]
Special thread connection oil pipe pup joint should be required to loosen the connected parts of the oil pipe first.[Mar 24th. 2022]
Special thread connection oil pipe pup joint should be required to loosen the connected parts of the oil pipe first. Then loosen the clamp joint of the fixed oil pipe to effectively ensure the correct connection between the metal sealing surface of the pipeline and the connecting joint of the components. Connect the pipeline to the parts joint, then use the auxiliary tool to tighten the screw of the fixed sensor, tighten the above loosened clamp joint, and then apply torque three times, in order to ensure that the sealing surface of the pipeline and the parts joint is better In order to effectively guarantee the construction time limit, after repeated practical tests, the new coiled tubing short-circuit technology is used to pup joint the tubing at the puncture point of the tubing.
This technology can also be constructed at room temperature without hot work, which is more convenient to operate. It has the characteristics of constant temperature curing, relatively simple process technology, convenient and fast construction, and fast curing time. The shorting of tubing is more suitable for Hose hanger for lower cone suspension.
A multi-functional variable diameter special buckle oil pipe short-circuit equipment, which belongs to the technical aspect of ground machinery and facilities of petroleum engineering.
The outer circumference of the short joint of the reducing oil pipe has the outer thread of the small diameter pipe, the body of the small diameter pipe, the over-cone body, the body of the large diameter pipe and the outer thread of the large diameter pipe, and the inner cavity of the reducing oil pipe coupling has the inner thread of the large diameter pipe and the inner thread of the small diameter pipe. The reducing oil pipe joint is connected to the reducing oil pipe coupling.
The multi-function variable diameter oil pipe short-circuit is suitable for the oil pipe hanger of the lifting and lowering cone surface suspension, the flange hanging type oil pipe hanger and the practical multi-function variable diameter oil pipe pup joint when installing and removing the extensible rubber core. It reduces the use time, reduces labor efficiency, and greatly saves capital investment; it is simple to process and manufacture, which is helpful for product promotion.


The cross-section of the Special thread connection oil pipe short connection needs to have a smooth and clean surface. Many pipe fittings of the oil pipe in the severe winter or severe weather will certainly appear self-combustion and aging. If the oil pipeline is aging and leaking, it will not only directly affect The normal driving of the car may also lead to spontaneous combustion, so it must be waterproofed and plugged, carefully mixed with footsteps, and repaired as soon as possible.
   After several years of use, it is often necessary to loosen the screws to avoid scratches. For example, the oil pan screw of the gearbox must be unscrewed every time the oil is changed. The special buckle oil pipe short connection must be cleaned with a dry cloth and the outside of the socket. When there is any sticking on the surface, it must be cleaned with acetone. The cross section of the tubing short connection needs to have a flat surface. Before the short connection, you need to draw the insertion mark and try to insert it.