At present, many oil companies are maintaining seamless oil casing, and wear-resistant belts are not allowed. Many drilling companies have come up with many ways to remove tungsten carbide from drill pipes and wear-resistant zones. In the process of wear-resistant welding, due to various reasons, the quality of wear-resistant belt is inevitably unsatisfactory and needs to be re-welded. The previous measure was to stop the lapping of portable grinders, which was time-consuming and inefficient. In order to ensure that professional technicians stop analyzing and discussing, the automatic removal equipment of drill pipe hard belt has been developed. In the operation process, only need to turn off the power supply, the drill pipe into the drill pipe transmission line, the transmission line automatically starts under the editing sequence. When the drill pipe is in place, the transmission line stops and the cylinder automatically places the transmission line. The control button is used to tighten the task through an electric chuck. Under sequential control, the switch is started sequentially to tighten gas supply, cooling water supply and axial movement. Radial movement, after cutting, under programmable control, tighten the air supply, supply cooling water to the degree of axial movement, stop the radial movement and automatically reset. The transmission line comes out against the drill pipe. After the cylinder rotates automatically, the drill pipe will be turned out, and the automatic control process is in good condition. The use of this equipment will greatly improve the drill pipe. The disassembly quality of hard belt increases the workload of workers.


Seamless casing is an important equipment for oil drilling, as well as other equipment in the process of drilling and drilling, such as drill pipe, core pipe and casing, drilling hole, small diameter drilling casing, etc. Upon completion. The support of the borehole wall ensures that the drilling process is stopped and the well is fully operational after completion. Therefore, in order to deal with the problem of removing wear-resistant drill pipes in oil drilling and the performance of drilling belt joints, it is difficult to disassemble the external wear belt, which is complex and safe to operate, highly automated, highly efficient and clean to cut. For the pipeline with wide diameter range, small sound quality, and the use of tubing does not purify the environment, equipment debugging is also very convenient.