摘要
讨论了几种内衬复合技术在钻杆管体内壁铺设导线的可行性,并采用含能气体爆燃内衬方法进行了内衬复合试验。结果表明,采用该方法内衬后复合效果良好,钻杆、电缆及内衬耐蚀管贴合紧密,电缆导电性能及绝缘性均达到设计要求。
In the paper the feasibility of several common lining technologies for laying the cable between the drill body and the CRA-layer were discussed,and the energy-contain gas deflagration lining method was adopted to conduct lining test.The results show that the drill pipe,electric powder cable and CRA lined tubes fit tightly after using this method;both the conductivity property and insulation property of cable meet design requirements.
出处
《焊管》
2010年第8期19-23,共5页
Welded Pipe and Tube
基金
上海市优秀学科带头人项目(07XD14216)
关键词
电导通钻杆
内衬复合技术
含能气体爆燃
drill pipe with electric power cable
CRA lined technology
energy-contain gas deflagration
