近井储层损害会降低油气井的生产能力。钻井和完井过程中的完井液的侵蚀及采出液中的微粒都可能引起储层的损害。解除这一损害的常规技术是向井内注入具有溶蚀性的液体。一项解除近井储层损害的具有前景的新技术是采用高频声波的增产措施。用钢丝绳或连续油管(CT)将一套专门设计的声波工具投入井内,选择性地处理被损害的各储层层段。 Damage from near-well reservoirs can reduce well productivity. Erosion of completion fluids during drilling and completion, as well as particulates from produced fluids, can cause reservoir damage. A common technique for relieving this damage is to inject a fluid that is erratic to the well. A promising new technique for relieving near-well damage is the stimulation of high-frequency sound waves. Put a specially designed sonic tool into the well with a wire rope or coiled tubing (CT) to selectively treat each reservoir section that has been damaged.