连续管震击工具技术现状及发展建议  

State of the Art of CT Jarring Tools

作　　者：王攀[1] 王进全[1] 栾苏[1] 闫永宏[1] 张玉玲 段红霞 董毅军[1] 

机构地区：[1]宝鸡石油机械有限责任公司国家油气钻井装备工程技术研究中心 [2]中国石油长城钻探工程有限公司

出　　处：《石油机械》2012年第11期108-111,共4页China Petroleum Machinery

摘　　要：连续管震击工具作为连续管作业管串的标配工具,在连续管打捞、冲砂、定向钻井、复杂井和深井等领域的应用越来越多。主要介绍了国外NOV、Baker Hughes、Weatherford、G-Force和Welltonic等公司震击工具的技术现状及结构特点,随后简要介绍了国内研制连续管震击工具的技术现状及不足,最后提出了我国发展连续管震击工具的几点建议。The CT jarring tool is applied more and more frequently in fishing, sand washing, directional drilling, and operation in complex wells and deep wells. The paper mainly introduces the present technological situation and design features of the jarring tools produced by foreign companies such as NOV, Baker Hughes, Weatherford, G-Force and Welltonic. Then it briefly introduces the present technological situation of the homemade jarring tools and their weaknesses. Finally, it offers a few suggestions to develop CT jarring tools in China.

关 键 词：连续管 震击工具 震击器 液压 技术现状 建议 

分 类 号：TE935[石油与天然气工程—石油机械设备]