立井井筒施工期间的设备及管路通常都采用钢丝绳、天轮,吊挂在地面的凿井稳车上,这种钢丝绳悬吊凿井设备方式,随着凿井深度的加大,混合作业和平行作业方式的推广,凿井绞车、钢丝绳的数量、井架的承载能力都要加大,大大提高了凿井费用。为了改变这种状况,在山东莱州项目部施工的寺庄矿区主竖井期间首先采用了井壁吊挂技术,效果非常好。凿井管路井内吊挂与传统的钢丝绳悬吊,具有安 Vertical wellbore construction equipment and pipelines are usually used during the construction of steel wire rope, day wheel, hanging on the ground shaft sinking car, this rope hanging sinking equipment, with the deepening of drilling depth, mixing operations and The promotion of parallel operations, the number of sinking winches, wire rope, derrick bearing capacity should be increased, greatly increasing the cost of drilling. In order to change this situation, the shaft hanging technology was first adopted during the construction of the main shaft of the Si Zhuang mine in Shandong Laizhou Project Department and the effect was very good. Drilling pipe well hanging with the traditional rope suspension, with safety