Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage sealing structure and sealing method for preventing gas leakage of shaft
The invention relates to the technical field of underground shaft gas leakage safety treatment, in particular to a multi-stage sealing structure and sealing method for preventing shaft gas leakage, which comprises a bottom sealing section, a middle sealing section is arranged at the upper part of the bottom sealing section, and a top sealing section is arranged at the upper part of a liquid slug. By arranging the three stages of sealing sections, different sealing materials can be arranged on each stage of sealing section, and different sealing effects are achieved.
发明涉及地下井筒气体泄漏安全治理技术领域，具体涉及一种防止井筒气体泄漏的多级密封结构及密封方法，包括底部密封段，所述底部密封段上部设置有中部密封段，所述液体段塞上部设置有顶部密封段。通过设置三级密封段，每级密封段可以设置不同的密封材料，实现不同的密封效果。
Multi-stage sealing structure and sealing method for preventing gas leakage of shaft
The invention relates to the technical field of underground shaft gas leakage safety treatment, in particular to a multi-stage sealing structure and sealing method for preventing shaft gas leakage, which comprises a bottom sealing section, a middle sealing section is arranged at the upper part of the bottom sealing section, and a top sealing section is arranged at the upper part of a liquid slug. By arranging the three stages of sealing sections, different sealing materials can be arranged on each stage of sealing section, and different sealing effects are achieved.
发明涉及地下井筒气体泄漏安全治理技术领域，具体涉及一种防止井筒气体泄漏的多级密封结构及密封方法，包括底部密封段，所述底部密封段上部设置有中部密封段，所述液体段塞上部设置有顶部密封段。通过设置三级密封段，每级密封段可以设置不同的密封材料，实现不同的密封效果。
Multi-stage sealing structure and sealing method for preventing gas leakage of shaft
一种防止井筒气体泄漏的多级密封结构及密封方法
DONG ZHENGLIANG (Autor:in) / YIN FUPING (Autor:in) / LIU XIAOBO (Autor:in) / LIU JIAJIE (Autor:in) / FAN GUANGHONG (Autor:in) / GAN TAO (Autor:in) / HUANG JIAN (Autor:in) / ZHONG YING (Autor:in) / SHANG JIANPING (Autor:in) / HUANG DONGJIE (Autor:in)
06.01.2023
Patent
Elektronische Ressource
Chinesisch
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