A control system and method for cutting inner blind holes in perforating guns based on the Internet of Things

Abstract

The invention belongs to the technical field of cutting processing and discloses a perforating gun inner blind hole cutting processing control system and method based on the internet of things. The perforating gun inner blind hole cutting processing control system based on the internet of things comprises a power supply module, an operation module, a leakage detection module, a temperature detection module, a central control module, a wireless communication module, a computer, a cutting fluid measurement module, a rotation module, an oil pumping module, an oil injection module and a cutting module. According to the system and method, whether electronic components of a perforating gun leak electricity or not can be detected automatically, quickly and fast through the leakage detection module, and the system and method have the beneficial effect of improving user experience; and meanwhile, the specific linear parameter k is obtained by the cutting fluid measuring module through the linear relationship between the conductivity of the cutting fluid and the concentration of the cutting fluid, and then the concentration of the cutting fluid is regulated and controlled by an external controller according to the conductivity detected in real time, so that the cutting fluid meets the quality requirement for reuse.

Description

technical field [0001] The invention belongs to the technical field of cutting processing, and in particular relates to a control system and method for cutting a blind hole in a perforating gun based on the Internet of Things. Background technique [0002] The perforating gun is a tool used in oil field completion or cementing. The perforating gun is a combination of equipment and accessories used for oil and gas well perforation. At present, the energy-shaping perforating gun is widely used, which uses the energy-gathering phenomenon of blasting flowers to generate energy-shaping jets and shoot open formations. The model of the perforating gun is indicated by the outer diameter of the perforating gun. The selection of the perforating gun needs to match the production casing and wall thickness, otherwise it is easy to cause gun jamming accidents. In the construction of oil fields, a large number of pipe fittings are required. In the use of pipe fittings, it is necessary to...

AI Technical Summary

Problems solved by technology

[0004] Existing perforating guns cannot timely detect whether the electronic components of the perforating gun are leaking, which affects normal use; at the same time, it cannot accurately measure whether the cutting fluid concentration meets the processing requirements

[0005] In the prior art, the temperature sensor cannot effectively remove the influence of the external temperature, and the accuracy of the detected temperature data is poor; the oil pump is greatly affected by inertia, which reduces the working efficiency of the oil pump, damages the body of the oil pump, and reduces the extraction of cutting fluid Efficiency; the motor is affected by dynamic and static friction, which reduces work efficiency and cannot guarantee stable power supply, bringing operational security to the system

Images