Protection from Corrosive Destruction of Deep-Pump Equipment in Oil and Gas Well

摘要

The article analyses corrosive stock in an oil and gas field and the protection method for the equipment in boreholes and in oil pipelines is discussed. Subsurface pumping equipment corrosion rate monitoring method has been improved. In an oil and gas field, the inhibitor is pumped into the oil pipeline directly into the oil-gathering line and into the production boreholes with different dosages. Pilot testing was carried out to optimize the corrosion inhibitor dosage.