Oil casing antirust paint technology and maintenance method

Oil casing antirust paint technology and maintenance method

At present, many oil companies are in the protection of oil casing, and the use of this wear-resistant belt is not allowed. Many drilling companies have thought of many ways to remove the tungsten carbide wear-resistant belt of drill pipe.

In the welding process of wear-resistant belt, due to various reasons, the quality of wear-resistant belt is not up to standard and needs to be re welded. The previous measure is to grind it with a portable grinder, which is time-consuming and laborious, and its efficiency is very low. In order to protect the oil casing professional and technical personnel to carry out analysis and research, the development of drill pipe wear-resistant belt automatic removal equipment, the operation process only needs to turn on the power supply, the drill pipe turns into the drill pipe transmission line, the transmission line automatically starts to turn forward under the programming, the transmission line stops after the drill pipe is in place, the cylinder will automatically put the transmission line in the upper position, and the control button is tightened up by the electric chuck, and under the programmable control After the completion of cutting, under the programmable control, the compressed air supply and cooling water supply will move horizontally and axially, and the radial movement will stop and reset automatically. The transmission line will send out the drill pipe, and the cylinder will automatically turn over the drill pipe after it is in place, and the whole process will be automatic Control, the use of this equipment will greatly improve the removal quality of drill pipe wear-resistant belt and reduce the labor workload of workers. Oil casing is an important equipment for oil drilling, as well as other equipment such as drill pipe, core pipe and casing, small diameter steel pipe for drilling. It is the support to the well wall during and after well completion to ensure the normal operation of the oil well during drilling and after completion. Therefore, to solve the problem of removing the wear-resistant belt of drill pipe in oil drilling and the problems encountered in the removal of wear-resistant belt on the surface of drill pipe joint, the operation is simple and safe, the degree of automation is high, the joint efficiency is high, the cleanliness after cutting is good, the applicable pipe body diameter range is wide, the noise is small, and it does not pollute the environment, so the installation and debugging are very convenient.