This invention discloses a safe
oil drilling and production
machine, belonging to the field of oil equipment technology. Its key technical features include: a lifting unit mounted on a support
tower and connected to the drilling and
production unit; a buffer unit mounted on the drilling and
production unit; a rotating unit mounted on the drilling and
production unit and connected to the buffer unit; a disassembly unit mounted on the drilling and production unit; and a sliding unit mounted on the drilling and production unit. During
drill string installation, the buffer unit cushions the
drill string by inserting the second
drill string into the end of the first
drill string. The buffer unit rotates under the action of the rotating unit during sliding. During rotation, the buffer unit, through its connection with the sliding unit, drives the disassembly unit to slide, allowing the first and second drill strings to engage and be fixed under the action of the disassembly unit, thereby extending the
drill string length. This installation process only requires inserting one
drill string into the end of the other, thus achieving automatic drill string installation.