Forbidden zone exploration early warning method

Abstract

The invention provides a forbidden zone exploration early warning method when vibrators are collected. A base station is arranged in an exploration work area camp; a control center is built in the base station; a vibrator forbidden zone file is synchronized in the control center; a dual-precision global positioning system and a computer are arranged on a vibrator vehicle; a flat screen is put in front of the vibrator driver; a host computer is provided with navigation software and a digital seismic navigation system; the vibrator forbidden zone file is synchronized in the vibrator vehicle; the vibrator vehicle sends the position of the vibrator vehicle to the control center in real time via a data transmission radio station; the vibrator vehicle navigation system and the control center quickly calculate the distance to the boundary of the set forbidden zone, the nearest distance to the boundary of the forbidden zone is prompted in real time, and an alarm is given. The method of the invention has good test effects in zone blocks in which unknown explosives and dense oil and gas pipelines are distributed, multiple vibrators are collected at the same time, safe operation is carried out for million hours, and zerocasualty and zerodamage can be achieved.

Description

technical field [0001] The invention belongs to the seismic exploration technology, and is a method for early warning in the exploration of areas where blasting is prohibited during acquisition by a vibrator. Background technique [0002] During onshore seismic exploration and acquisition operations, especially when operating in high-security risk areas and oil field areas, you often encounter prohibited areas (such as landmines, dangerous explosives, oil pipelines, etc.), if not found in time, it will bring Great security risk or great damage to oilfield facilities. In order to solve this problem, there are usually the following methods: 1. With the help of a professional demining company, mark the location of dangerous explosives such as minefields in the field, or mark prohibited areas such as oil pipelines through field measurements. 2. The driver of the vehicle shall identify the marks of the prohibited area on the ground in the field according to the given distributio...

AI Technical Summary

Problems solved by technology

The main problem of the above-mentioned method is that the mark of the forbidden area on the ground may be destroyed artificially; the mark of the prohibited area may not be found or missed in time by visual recognition, resulting in stray entry. In bad weather conditions, the risk is greater; When a new no-fire zone is established, the field vehicles cannot be notified in a timely and accurate manner

Failure to give early warning in the prohibited area will cause serious consequences such as casualties and vehicle damage

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