leak n. 1.漏洞,漏罅,裂缝。 2.漏;漏水,漏气,漏出,渗漏;泄漏。 3.漏出物;【电学】漏电,漏泄电阻。 4.〔俚语〕撒尿。 a leak detector 检漏气。 a leak in the boiler 锅炉的裂缝。 A small leak will sink a great ship. 〔谚语〕小患不治成大灾。 spring [start] a leak 出漏洞,生漏缝。 stop [plug] a leak 塞漏洞。 officially inspired leaks 官方故意透露的消息。 do [have, take] a leak 〔俚语〕撒尿。 vi.,vt. 1.(使)漏,(使)渗。 2.(使)漏出,使泄漏。 The roof leaks. 屋顶漏水。 leak off 漏泄。 leak out 漏出;泄漏。
It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string , which could cause casing collapse , casing deformation and casing leak , even well bore abandonment 其直接后果是:钻柱快速磨损,导致过早失效;套管磨损会降低套管柱的抗挤强度和抗内压强度,造成套管柱挤毁、变形及泄漏,严重时造成全井报废。