Application of Pressure Operation Device in Oilfield Water Well

In oilfield production, there are a large number of high-pressure water wells, which makes it difficult to achieve normal maintenance operations, resulting in the suspension of some water wells, which affects the production of oil wells and the effect of water injection development. The pressure operation technology uses special workover equipment in oil, gas, and water wells. Under the condition of wellhead pressure, the safety of the pipe string and no pollution can be realized. By improving the pressure operation equipment and perfecting the supporting technology of the pressure operation, the pressure operation technology has been successfully realized, the formation pressure is maintained, and the pressure relief of the water injection well is solved. The problem of difficult and difficult to discharge sewage oil and sewage has realized safe and environmentally friendly operations and achieved good economic and social benefits.