AOC合金光杆在靖安油田的应用及效果

The application and effect of AOC alloy rods in Jing' an Oilfield

随着油田开发进入中-高含水期,井筒状况复杂,腐蚀、结蜡、结垢等现象日趋严重,本文针对近年来靖安油田大路沟一区部分含水较高的油井因腐蚀严重导致光杆更换频繁、故障率上升、采油时率降低等现状,引进AOC合金光杆,对光杆起到了较好的防腐作用,光杆故障明显减少,有效地降低了生产成本,提高了采油时率。

With oilfield development access into mid-high water cut stage,the appearance of corruption,paraffin precipitation,encrustation and other phenomenon are growing seriously.In this paper,in connection with parts of high water cut oil wells in the first area of Dalugou of Jing' an oilfield,of which causes frequency rods replacement because of serious corruption,ascends failure rate,declines production efficiency,through initiating AOC alloy,which plays an affect of a better anti-corrosion,apparently declines the failure rate,effectively reduces manufacturing cost and advances the production efficiency.