Safety tank on oil outlet pipe of oil well oil pouring tank

Abstract

The invention relates to a safety tank on an oil outlet pipe of an oil well oil pouring tank. A tank body of the safety tank is divided into a left tank body area and a right tank body area through an interlayer, and a crude oil flowing gap is reserved in the lower end of the interlayer; the upper portion of one tank body area is sequentially provided with an oil inlet pipe and an exhaust pipe from the interlayer to the outside, the other end of the exhaust pipe is inserted into a chimney of the oil well oil pouring tank, the oil inlet pipe is in threaded connection with the oil outlet pipe of the oil well oil pouring tank, electric stirring blades are arranged in the oil inlet pipe, the lower portion of a pipe orifice, in the tank body, of the oil outlet pipe is provided with a guide plate arranged obliquely, and the bottom of the other tank body area is provided with an oil outlet pipe connected with an oil inlet pipe of an oil pouring tank vehicle oil tank. The safety tank is arranged between the oil well oil pouring tank and the oil pouring tank vehicle oil tank, natural gas in crude oil can be separated in a two-stage mode, the separated natural gas is exhausted into the multi-functional tank chimney as soon as possible and effectively prevented from dispersing, possible fire danger in the oil pouring process is avoided, and the oil pouring tank is simple in structure, high in operability, safe, reliable and convenient to popularize and use.

Description

technical field [0001] The invention relates to the technical field of oil well dumping, in particular to a safety tank on an oil outlet pipe of an oil well dumping tank. Background technique [0002] At present, the distribution of many wellheads in the oil field is relatively scattered, and the wells are far apart. These single wells generally use oil well pouring tanks installed on the well site to pour oil regularly. When pouring oil, workers generally have to heat the crude oil in the oil well pouring tank in advance to suppress the pressure in the tank to increase the air pressure in the tank, and then use the gas pressure in the oil well pouring tank to press the crude oil into the oil pouring truck. inside the tank. However, the natural gas in the crude oil is easy to separate from the crude oil during the oil conduction process, gathers at the mouth of the oil tank of the dump truck and spreads around, and is prone to combustion and explosion when exposed to open f...

AI Technical Summary

Problems solved by technology

However, the natural gas in the crude oil is easy to separate from the crude oil during the oil conduction process, gathers at the mouth of the oil tank of the dump truck and spreads around, and is prone to combustion and explosion when exposed to open flames or high temperatures, posing a greater safety hazard

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