鑽井粘泥补壁这一經驗,經我队几年来实践证明,是鑽进破碎或較破碎岩层行之有效的方法(註)。当粘泥球投入井內后,在鑽具廻轉或昇降时,由于离心力及上下挤压的作用,將一部份粘泥充填并粘結在裂縫和井壁上,形成一层泥皮,加固了井壁,起着造壁作用;另一部份則与水混合, The experience of sticking muddy clay in drilling wells has been proven by our team over the past few years to be an effective method for drilling broken or broken rock formations (Note). When the sticky mud ball is put into the well, a part of the sticky mud is filled and adhered to the crack and the well wall due to the centrifugal force and the action of up-and-down squeezing when the drilling tool turns or moves up and down to form a layer of mud, Reinforced borehole wall, plays the role of wall; the other part is mixed with water,