Analysis of Study on Present Situation of Downhole Gas/Water Separation and Reinjection

People raise more and more concern about ever increasing water production, a terrible threat to gas production. Applying the technology of downhole gas/water separation and reinjection can reduce lifting and disposal costs, increase production life and rates, diminish environmental pollution, eliminate surface handling of water, and increase investments profit. In this article, we generally analyze the technology downhole gas/water separation and reinjection; give the concrete style and applied situation, and some useful conclusions in technology design and application.