浅谈防斜技术在长宁地区的应用  

Brief Discussion on the Application of Anti-inclination Technology in Changning Area

作　　者：刘珂[1] 王鹏[1] 

机构地区：[1]四川盐业地质钻井大队,四川自贡643000

出　　处：《中国井矿盐》2013年第5期29-31,共3页China Well and Rock Salt

摘　　要：结合在长宁地区所钻十余口井,对井斜产生的原因的分析,对现有防斜手段在该地区进行了实际的应用,通过单弯螺杆弥补了现有钟摆钻具组合钻速低、钟摆力不足、井底切屑不均匀等缺陷,总结出如何在尽量提高钻速的基础上,使得井身质量得到很好的控制,并取得了很好的经济效益和社会效益。According to more than a dozen wells that are drilled in Changning area ,the analysis on the inclination causes there and the actual application of the current anti-inclination technology in the area, the low speed BHA drilling pendulum, the insufficient pendulum force ,and uneven bottom chip are made up through single bend screw . We conclude that how to control the well quality on the baisis of improving drilling speed maximumly.

关 键 词：防斜打直 螺杆-钟摆钻具组合 中高陡构造 

分 类 号：TS32[轻工技术与工程]