Keywords sand control agent;resin-coated sand;bor-containing phenol-formaldehyde resin;sand control;steam huff-puff production wells;Gudong oil fields;research and development of chemical agent;

• 防砂剂;树脂涂敷砂;含硼酚醛树脂;防砂;蒸汽吞吐井;胜利孤东油田;化学剂研究与开发;