对小口径钢管生产工艺进行探讨,重点解决管端预留、进枪端膜厚控制、温度控制等问题,并对该工艺进行实验室验证,结果证明该工艺满足标准要求.

使用差示扫描量热法(DSC)对钻杆内涂层在不同固化温度和固化时间下的固化度进行了研究,分析了固化温度和固化时间等因素对固化度的影响,探讨了涂层附着力、涂层耐磨性与固化度的关系,最终确定了最佳固化工艺参数.

油套管内涂层接箍生产设备及其在实际使用中存在的问题,通过对生产过程的分析,结合设备的实际情况对供粉系统进行全面改造.

In order to meet the requirements of the pipe inside wall rust removal,a blasting machine for removing the rust of pipe inner wall was developed,which can blast 6 joint pipes at the same time. It realized automatic sand blasting,abrasive recycling and ash-handling,reduced work intensity and improved working environment. This machine has the characteristics of good performance and high efficiency in sand blasting. The rate of its sand blasting meets the specified Sa 2. 5 ~ 3 level requirements in GB / T 8923. This paper introduced the characteristics of the machine mainly from the aspects of equipment structure,working principle,technical parameters and etc. Also the field application of this machine was stated.

对高温高压实验釜加热系统和密封结构进行优化改造,解决釜内温度散失快,釜体密封泄漏等问题,提高设备的实验能力.

喷砂系统的故障率一直居高不下,影响内涂层生产线的作业效率.使用多种统计工具,找到主要问题,确定主要原因并采取相应措施,从而降低了故障率.

对石油钻杆内涂层生产线压缩空气系统进行了工艺优化和节能改造,采用分压联动供气和组合式净化处理方式,解决了系统压力波动大和压缩空气中含水量高的问题,提高了系统整体运行效率和供气质量,节能效果显著.

为了满足石油专用管外壁除锈工作要求,设计出一套适合不同直径管子进行除锈的新型除锈机.由于该装置采用多组除锈装置同时除锈并具有独特的除锈滚刷调节机构,降低了外壁除锈工作强度,除锈速度快、除锈效果好、工作效率高.文中重点从设备结构、工作原理、技术参数方面介绍了该机的特点,并介绍了除锈机现场应用情况.

本文详细讲解了内涂层管线的内补口技术,通过实例介绍了其在油田输油、输气和污水回注等领域的应用情况.本技术保证了内涂层管线内涂层的连续性,可以实现管线的随意切割,现场安装施工方便,具有良好的推广使用价值.

介绍了一种用于油井管的改性粉末环氧酚醛树脂（TK-34P）内涂层。通过附着力、耐化学腐蚀性、耐高温性、粗糙度以及耐磨性等试验,分析了该涂层的特点。还对TK-34P在油田的应用进行了介绍。

The modified epoxy phenolics coating (DPC) its characteristics used as internal coating including the resistance to chemical corrosion, high temperature resistance, abrasion resistance and its application process are introduced.

Computer monitor and control system is used in the hot blast stove that is a heat treatment equipment for drill pipe coating.It can mainly realize the following functions: combustor intelligent control,heat process control and failure alarm,etc.The system can put automatic control on the hot blast stove.It ensures the safety and high efficiency of the drill pipe coating production.