The use of fiber laser cutting machine tools. With the continuous improvement of large-scale oilfield completion technology, my country's horizontal well completion methods. Except for the earliest used open hole and liner completion methods. Most of the used casing completions . In order to reduce costs and improve the efficiency of well completion methods, many domestic oil fields want to gradually increase slotted pipe completion methods. Shengli Oilfield took the laser processing technology of slotted screens as a research topic in June 2001 and required the use of A multifunctional five-axis CNC laser processing machine tool. It is mainly used for laser processing of slotted screens. The larger processing length of the machine tool is 11000mm, the processing diameter range is *70mm~9200mm, and 4800 slits need to be processed on each steel pipe. JKG 20 CNC laser pipe cutting machine KC 20 Multifunctional five-axis CNC laser processing machine has X, Y, Z, X, five-axis numerical control, mainly used for cutting slotted screens in oil fields.
The fiber laser cutting machine is developed with reference to the same type of laser hab cutting machine in Australia. The overall layout of the machine tool is reasonable. The structure is compact and integrates machine, light and electricity. The laser is separated from the machine tool and free from vibration. The main structure is a beam moving flying light path structure. The total length of the machine tool is 23340mm. It has functions such as automatic tracking of the laser focus position. At present, the machine tool has been carefully assembled, debugged and cut, and it has proved that all performance indicators have reached the requirements of the Tenth Five-Year Plan for Key Scientific and Technological Research Projects. In 2002, it passed the acceptance of the casing factory of Shengli Oilfield by the user and passed the Wuhan City Planning Committee’s technical achievements appraisal.