空气锤在普光气田气体钻井中的应用  

Application of Air Hammer in Gas Drilling in Puguang Gasfield

作　　者：孙起昱[1] 张雨生[1] 王爱芳[1] 

机构地区：[1]中原石油勘探局钻井工程技术研究院,河南濮阳457001

出　　处：《石油钻探技术》2009年第4期68-72,共5页Petroleum Drilling Techniques

摘　　要：气体钻井技术及空气锤在川东北探区须家河组以上陆相地层的高效、高质量钻井效果得到了广泛的认同,但由于其不同于常规钻井液和空气牙轮钻头钻井的技术特点,在使用中出现了大量的问题,特别是发生了大量的井下事故,使其技术优势没能得到很好的发挥。对普光气田空气锤的使用和暴露的事故进行了分析,对空气锤的使用经验进行了初步总结,提出了空气锤的使用要点及发展建议。The high performance and high quality of down the hole （DTH） air hammer drilling have been recognized since it was applied to drilling the formations above the Xujiahe formation in Northeastern Sichuan. Some drilling accidents occurred, especially downhole accident, prevents its fully using in field due to its differences in drilling fluid and cone arid drilling compared with conventional drilling. These problems occurred in air hammer drilling in Puguang gas field were analyzed, and the experience was summarized and suggestions for using air hammer were provided.

关 键 词：气体钻井 空气锤 冲击钻头 事故处理 普光气田 

分 类 号：TE921.1[石油与天然气工程—石油机械设备] TE242.6