Novel whole moving device of drilling machine

Abstract

The invention belongs to petroleum drill and exploitation equipment, and provides a novel whole moving device. A structure of three rows of tracks is adopted, two rows of main tracks are arranged below a drilling machine body, one row of auxiliary tracks is arranged below two slush pumps, connecting supporting rods are arranged among the three rows of tracks to ensure the accurate mounting position, rigid connecting frames are arranged on the drilling machine body and are connected with the two slush pumps respectively, and a connecting frame is arranged between the two slush pumps to ensure the distance between the slush pumps and even stress of the slush pumps in the moving process. When the drilling machine moves, two oil cylinders arranged on the back of the device push the drilling machine body, when the drilling machine body moves, moving force is transmitted to the two slush pumps through the rigid connecting frames, and therefore the aim that the whole drilling machine moves is achieved. According to the structural characteristics of the drilling machine, the three rows of tracks are adopted, and through the connecting frames and the track positioning supporting rods, the working condition that the whole drilling machine is pushed by the two oil cylinders to move is achieved. Mounting time is saved, and pushing and moving are safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of oil drilling equipment, in particular to an overall mobile device for oil drilling rigs. Background technique [0002] When the oil drilling rig is drilling two or more wells on the same well site during the cluster well operation, when the drilling rig needs to be reinstalled in the next well position after completing one well, the fastest way is to move the drilling rig as a whole. Under the circumstances, the distance between the two wells shall not be less than 3 meters. The transmission parts of the drilling rig driven by the conventional belt are arranged horizontally, and the force is also horizontal. Therefore, the drilling rig can be easily dragged through the two rows of moving rails through the oil cylinder. No need to dismantle and use lifting equipment. As for the chain drive drilling rig and the integral belt parallel drive, since the mud pump is installed on the side and there is no rigid...

AI Technical Summary

Problems solved by technology

Due to the inconvenient operation due to the narrow space, it takes about 1 hour to move the main body of the drilling rig into place, and it takes at least 4-6 hours for the mud pump to be relocated. At the same time, additional costs are required due to the use of lifting equipment

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