Oil drilling equipment capable of automatically adjusting rotating speed based on geology

Abstract

The invention discloses oil drilling equipment capable of automatically adjusting the rotating speed based on geology, and belongs to the technical field of oil drilling. The drilling equipment comprises a drilling platform, a drilling support is arranged on the drilling platform, a drilling motor is arranged on the drilling support and connected with a first drilling connecting rod, the first drilling connecting rod is connected with a second drilling connecting rod, a drilling sleeve is arranged on the drilling platform, and the first drilling connecting rod and the second drilling connecting rod penetrate through the drilling sleeve. A plurality of fixing feet are arranged below the drilling platform and connected with the first drilling connecting rod through a transmission box, an excavating drill bit is arranged at the end, away from the first drilling connecting rod, of the second drilling connecting rod, and a water guide pipe is arranged in the excavating drill bit, penetrates through the second drilling connecting rod and communicates with the first drilling connecting rod. The device has the effect of automatically exploring the rotating speed according to the specific geology, and collapse accidents are avoided while the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of oil drilling, in particular to an oil drilling device that automatically adjusts the rotational speed based on geology. Background technique [0002] With the large-scale development of energy, the amount of oil extraction is also increasing, so the exploration of oil becomes very important, and the exploration of oil is not easy. After that, it needs to be drilled. During the drilling process, the geological environment at the location should be surveyed, and the changes between the sand layer and the stone layer should be detected. At the same time, serious damage to the surrounding environment should be avoided, reducing the In the process of exploration, the damage to the underground riverbed can avoid devastating disasters in the underground riverbed. [0003] In the process of exploration, problems such as collapse often occur, and even serious damage to equipment occurs. The reason for these event...

AI Technical Summary

Problems solved by technology

[0003] In the process of exploration, problems such as collapse often occur, and even cause serious damage to the equipment. The reason for these things is the high-frequency vibration of the hard layer caused by the same output rate due to different geological conditions. And the incomplete solidification of the soft layer leads to a series of problems. Sometimes, due to exploration errors, the drilling equipment touches the underground river during the drilling process, and the underground river will not be properly handled. As a result, wrong data is obtained during the drilling process. At the same time, the underground river will also mix with the oil layer, which has a great impact on the later oil pretreatment.

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