摘要
针对石油钻井工艺使用气动马达产生的噪声影响,对其污染特性进行了探讨,研究选定了气动马达消声器,经现场使用井场周围噪声值可以降低8~16dB(A),达到了既不影响气动马达的排气功率,又有利于改善井场周围声学环境的效果。
In drilling process, noise problem is caused by using aerodynamic motor. Its contaminating characteristics are discussed and noise killer of motor has been selected after research. Through on-site application of it, the noise level is reduced by 8~16dB(A), improving the sound environment around well site while not influencing the outlet power of aerodynamic motor.
出处
《油气田环境保护》
CAS
2000年第4期28-30,共3页
Environmental Protection of Oil & Gas Fields
关键词
气动马达
噪声
消声器
污染治理
aerodynamic motor
noise
noise killer
pollution treatment