Digital security led four protective device

Abstract

The invention discloses a digital safety LED four-protection instrument, and the instrument comprises an LED screen display, a USP host, an external power supply, an external trigger unit and an external trigger output controller, and further comprises a top drive hanging ring state assembly. The top drive hanging ring state assembly comprises a magnetoelectric mechanism module for receiving a trigger signal of the external trigger unit and converting the trigger signal into state information, a power-saving trigger module triggered according to the state information, and a wireless coding transmitting module for coding according to the state information and the current change of the power-saving trigger module and then transmitting the coded signal to the USP host. According to the invention, the utilization rate and the power supply duration of the power supply are improved through the power-saving trigger module; the related personnel can know the state information of the equipmentin real time through the LED screen display, the position state of the equipment is processed in time, and accidents caused by falling of the equipment are effectively avoided.

Description

technical field [0001] The invention relates to the fields of information collection and safety protection, in particular to a digital safety LED four-protection device. Background technique [0002] In recent years, with the discovery of major oil and gas fields, especially the exploitation of shale gas, in order to reduce the comprehensive cost of building new well sites, relocation, well conversion, testing, and production, and improve well quality and work efficiency, my country has promoted a large number of horizontal wells. , cluster wells and other drilling methods, so the safety environment of many drilling needs to be paid attention to. In the actual production process of the oilfield well team, there will always be major vicious accidents in which the tilted lifting ring hits (hangs) the monkey platform, the top (collision) crane accident, and the gas path defect of the mechanical anti-collision system is indeed caused. One of the reasons for the accident of hitti...

AI Technical Summary

Problems solved by technology

[0003] 1. The speed of the hook of the traveling block is too fast, and the time to remove the clutch is too late

[0004] 2. At present, when the mechanical anti-collision instrument is used, the brake response is slow, the safety is not high, and the real-time status of the equipment is not clear

[0005] 3. The braking performance of the winch of the equipment itself is not good, and the response is slow or the system fails during emergency braking.

[0007] The workers of the drilling team are engaged in continuous (non-stop drilling) high labor-intensive work in the field, coupled with many factors such as climate and other environmental conditions... Sometimes the "top drive device" will "tilt forward" or "backward" the two lifting rings. Tilting", but not retracted to the safe "neutral" state by "suspension", at this time, if the (big hook) ring passes through the second-floor platform-there will be major vicious collisions, hanging, pressing monkey platforms, and even casualties. ACCIDENT

The current protective equipment has problems such as insufficient sensitivity, slow response, and fast power consumption.

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