Automatic liquid discharging and sand removing separator

Abstract

The invention discloses an automatic liquid discharging and sand removing separator. The automatic liquid discharging and sand removing separator comprises a shell, wherein a supporting plate is fixedly connected to the side wall of the shell; a plurality of supporting columns are fixedly connected to the bottom side wall of the supporting plate; a natural gas outlet, a feeding port, a mixture outlet and a pressure dividing port are formed in the side wall of the shell; a feeding pipe is fixedly connected to the feeding port; a cyclone, a coalescer and a mist catcher are sequentially arranged in the shell from bottom to top; an air outlet pipe is fixedly connected to the natural gas outlet; and a fifth connecting pipe is fixedly connected to the side wall of the air outlet pipe. The automatic liquid discharging and sand removing separator is high in sand removing efficiency, capable of achieving a continuous sand discharging function, simple to install, capable of achieving automatic liquid discharging after being installed and debugged to run normally, free of manual assistance and capable of saving working hours, and other equipment can be used only through cooperation of at least two sets of equipment.

Description

technical field [0001] The invention relates to the technical field of natural gas exploitation, in particular to an automatic liquid-draining and sand-removing separator. Background technique [0002] Generally, the substances extracted from natural gas wells include natural gas, sand and water, so it is necessary to separate natural gas from sand and liquid while ensuring normal production of natural gas wells. [0003] At present, there are two types of conventional sand removal and separation as follows. ①The conventional sand remover can only remove sand but not discharge liquid. After sand removal, it can only discharge sand manually. ②The conventional gas-liquid separation can only be separated by a gas-liquid separator. After draining. [0004] In the existing technology, two devices need to be installed during separation, one for sand removal and the other for separation, which is time-consuming and laborious. At the same time, the desander can only remove sand and...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two types of conventional sand removal and separation as follows. ①The conventional sand remover can only remove sand but not discharge liquid. After sand removal, it can only discharge sand manually. ②The conventional gas-liquid separation can only be separated by a gas-liquid separator. after draining

[0004] In the existing technology, two devices need to be installed during separation, one for sand removal and the other for separation, which is time-consuming and laborious. At the same time, the desander can only remove sand and has no gas-liquid separation function. When discharging sand, it can only discharge sand manually, which is too dangerous. Not environmentally friendly and expensive

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