Well Apparatus And Method For Use In Gas Production

摘要

A lower completion has a perforated region for the extraction of gas and a humidifying fin including a plurality of nozzles for injecting water droplets into the annulus surrounding the lower completion. Water droplets are mixed with the gas in the annulus surrounding the lower completion to reduce halite deposition by preventing dehydration of water within the wellbore and nearby gas reservoir.

主权项

1. Well apparatus for use in gas production, the well apparatus comprising a production tubing having a gas inlet; a water distribution pipe disposed on the production tubing; and a plurality of separate nozzles in fluid communication with the water distribution pipe wherein the plurality of nozzles are adapted to inject fine water droplets around the exterior of the production tubing and the plurality of nozzles are spatially distributed axially and circumferentially on the production tubing.