价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
4期
49-50
,共2页
立井揭煤%气相压裂%防突%预裂
立井揭煤%氣相壓裂%防突%預裂
립정게매%기상압렬%방돌%예렬
subvertical coal uncovering%gaseous phase fracturing%outburst prevention%presplitting
主要介绍立井揭煤施工过程中,采用CO2气相压裂施工的工艺流程、技术特点,并通过在赵庄煤业南苏回风井揭煤前压裂工作,证明气相压裂的安全可靠性,以及在技术经济学上比传统揭煤所占有的优势。
主要介紹立井揭煤施工過程中,採用CO2氣相壓裂施工的工藝流程、技術特點,併通過在趙莊煤業南囌迴風井揭煤前壓裂工作,證明氣相壓裂的安全可靠性,以及在技術經濟學上比傳統揭煤所佔有的優勢。
주요개소립정게매시공과정중,채용CO2기상압렬시공적공예류정、기술특점,병통과재조장매업남소회풍정게매전압렬공작,증명기상압렬적안전가고성,이급재기술경제학상비전통게매소점유적우세。
This paper mainly introduces the technological process and technical features of CO2 gaseous phase fracturing construction in the construction process of subvertical coal uncovering. Through the fracture work before the coal uncovering in Nansu turn air shaft of Zhaozhuang Coal, it proves the safe reliability of gaseous phase fracturing and the advantages in technological economics compares with the traditional coal uncovering.