Top drive well drilling control optimization device

Abstract

The invention discloses a top drive well drilling control optimization device. The device comprises a data collection module arranged inside a closed control box, a control system CPU and a data output module; an anti-explosion module is arranged on the control box and used for performing actions allowing operation when the anti-explosion requirement is met inside the control box; the data collection module is used for collecting field measurement parameters of a top drive well drilling system and sending the parameters to the control system CPU; after it is detected that the anti-explosion module performs the actions allowing operation, the control system CPU is informed to be operated; a user input module is arranged on the control box or outside the control box and used for receiving operation information input by a user and sending the operation information to the control system CPU; the control system CPU is used for performing analysis calculation on the field measurement parameters and the operation information so as to generate a control instruction, and sending the control instruction to the data output module; the data output module is used for outputting the control instruction to a corresponding actuator. The well drilling efficiency and safety can be improved.

Description

technical field [0001] The invention relates to the technical field of drilling, in particular to a top drive drilling control optimization device. Background technique [0002] The top drive drilling system is a top drive drilling system, which can directly rotate the drill pipe from the upper space of the derrick, send it down along the special guide rail, complete the rotary drilling of the drill pipe, circulate the drilling fluid, connect the column, make up and break out and reverse Various drilling operations such as reaming are based on the technical requirements of the drilling process, which is a special equipment for the integration of electromechanical and hydraulic oil. The top drive drilling system is usually equipped with a very complete top drive control system, so the operator can perform various drilling operations through the console of the top drive control system, and can also monitor the operating status of the top drive drilling system, thereby realizin...

AI Technical Summary

Problems solved by technology

[0005] However, for complex structural wells, ultra-deep wells, ultra-extended-reach wells, deep-water drilling and wells with special techniques under complex geological conditions, it is inevitable to encounter some heterogeneity, uncertainty, and non-structural problems. At this time, the drilling efficiency The safety and security are largely affected by the experience, proficiency and accuracy of the instructions given by the on-site operators. For some special wells, operators even need to perform complex operations for several hours in a row

It can be seen that if the above situation is encountered during the drilling process, it is easy to cause engineering accidents due to improper operation, or the drilling efficiency is too low, and even the drilling task cannot be completed.

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