Separator filters for degassing and produced water treatment, is extracted from CBM wells (OPTIONS)

摘要

The filter separator for degassing and cleaning of produced water drawn from a coalbed methane wells, relates to mining industry and is intended for use in the process of methane production from gas-bearing coal seams, and may find use, e.g., if necessary degassing and its purification from mechanical impurities. In the first embodiment, the filter separator comprises a cylindrical housing with a tangential inlet, an outlet and an axial outlet tap mounted on the housing cover with the axial channel. Inside the body frame are arranged coaxially with the through radial channels, the filter element, the spacer tube, communicated at its upper part with a cavity formed by the frame, the cover and the actual separating pipe and having an axial channel in the cover and reflector. The cylindrical body has an inner annular projection, which interacts with the bottom of the frame. The filter element is disposed on the inner surface of the chassis. Output outlet located above the inlet of the tangential outlet. The spacer sleeve has at the bottom a conical skirt. Reflector tangential inlet and outlet are located on the housing conical skirt height below. The cylindrical body has an internal annular projection cooperating with the lower part of the frame a distinctive feature of the second embodiment is that the sequentially arranged downward narrowed and expanded portions at the bottom of the cylindrical housing. The reflector is disposed in the narrowed portion of the housing above the inlet and tangential outlet communicates with the housing and with a separating nozzle. Above and below the reflector arrangement the separating pipe has radial through channels, and at the bottom - a tapered skirt with a plug at the top of the widened portion of the housing. Simplified construction, reduced size of the device for degassing and cleaning of produced water extracted from coalbed methane wells, improving its performance. 2 bp f BACKGROUND 9 ZP f-ly. 2 yl.