Shale gas exploitation and gas testing integrated system with porous medium adaptation function

Abstract

The invention relates to the technical field of shale gas exploitation, in particular to a shale gas exploitation and gas testing integrated system with a porous medium adaptation function, which comprises a filter cartridge and a tubular filter element, a liquid outlet pipe is fixedly arranged at the lower end of the filter cartridge, and vertical slots are symmetrically formed in the two sides of the interior of the filter cartridge; a vertical inserting groove is formed in the inner bottom surface of the filter cylinder, spring guide rods are symmetrically welded to the two sides of the inner bottom surface of the filter cylinder, supporting plate limiting blocks are welded to the upper ends of the spring guide rods, the spring guide rods are located at groove openings of the vertical inserting grooves, and hinge holes are symmetrically formed in the lower ends of the interiors of the vertical inserting grooves. The tubular filter element can be quickly fixed and mounted through the connecting lock rod, in addition, the tubular filter element can be quickly dismounted under the action of the eccentric unlocking disc, the operation is simple and convenient, the mounting and dismounting efficiency of the tubular filter element is greatly improved, and the work of workers is facilitated.

Description

technical field [0001] The invention relates to the technical field of shale gas exploitation, in particular to an integrated system for shale gas exploitation and testing with a multi-porous medium adaptation function. Background technique [0002] In the prior art, a chip catcher needs to be used in the integrated system for shale gas production and testing with the adaptive function of porous media, and the main functional component of the chip catcher is the filter cartridge, which filters larger particles through the filter cartridge. The tubular filter element in the filter cartridge needs to be replaced after long-term use to ensure the efficiency of the filter cartridge. However, the tubular filter element is generally fixed inside the filter cartridge by screws. When installing and disassembling, tools are required. It is very inconvenient to disassemble from the inside of the filter cartridge due to the narrow internal space of the filter cartridge, which affects t...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, a chip catcher is needed in the shale gas production test integrated system with the function of adapting to porous media, and the main functional part of the chip catcher is the filter cartridge, which filters larger particles, and the filter cartridge The tubular filter element in the filter cartridge needs to be replaced after long-term use to ensure the use efficiency of the filter cartridge, but the tubular filter element is generally fixed inside the filter cartridge by screws, and tools are required for installation and disassembly. It is very inconvenient to disassemble from the inside of the filter cartridge due to the small internal space of the filter cartridge, which will affect the replacement efficiency of the tubular filter element and the use of the dust catcher

Images