摘要
以 KSC- 12 7型液动锤在科钻一井先导孔二开取心取进井段的应用为例 ,对液动锤的工作原理和破岩机理进行了分析 ,详细说明了液动锤在提高取心收获率和防止孔斜方面所起的关键作用 ,并对液动锤的发展前景进行了展望。
Taking the applications of KSC-127 type of hydraulic operated hammers in the pilot hole coring section of Kezuan 1 Well as an example, this paper analyzes its working principals and rock cutting mechanisms. Furthermore, it also discusses the key functions of hydraulic operated hammer to improve core recovery rate and prevent hole deviation and evaluates its developing prospects.
出处
《石油钻探技术》
CAS
2002年第5期12-14,共3页
Petroleum Drilling Techniques
