Ecological security and environmental protection are important issues concerned all over the world. In geological drilling， and oil and gas drilling and production， a lot of wastes are produced， directly influencing ecological security and environmental protection， and having a negative impact on national development and people’s life. In Russia， the problems have been researched by drillers with some results achieved. They have used two methods： the complex processing method and the magnetization processing method. The methods have certain innovation and practical significance. Using the methods， the wastes can not only be reproduced， but also can be used for the second time. It is suggested for us to pay attention to them and to study and discuss the methods.