扭力冲击发生器在塔河油田的应用  

Application of torkbuster in Tahe Oilfield

作　　者：彭明旺[1] 李双贵[1] 吴双喜 张颖 王沫[1] 王轲[1] 房海涛 

机构地区：[1]中国石化西北油田分公司工程技术研究院,新疆乌鲁木齐830011 [2]中油管道长春输油气分公司,吉林四平136503 [3]中国石油集团渤海钻探工程有限公司第五钻井分公司,河北沧州062450

出　　处：《断块油气田》2012年第5期622-625,共4页Fault-Block Oil & Gas Field

基　　金：中国石化西北油田分公司油气开发生产项目"开发井钻井跟踪与评价"(GY-KF-2011-23)

摘　　要：采用PDC+螺杆钻井工艺钻遇非均质地层时,由于黏滑作用及较高的钻头转速,PDC复合片易损坏,制约了塔河油田的钻井提速。因此,塔河油田引进了扭力冲击发生器,配合PDC钻头来提高机械钻速。文中介绍了扭力冲击发生器的结构、工作原理、技术参数、技术要点及优点,以及该工具在塔河油田TP234X和TH12153两口井的应用情况。现场试验结果表明,使用扭力冲击发生器可确保PDC钻头工作平稳,提速效果明显,大幅提高了钻井效率,同时保证了井身质量。Due to the limited speed control range of screw drill,if the stick-slip effect and higher speed of the drill bit rotation are in drilling the heterogeneous reservoir,the use of PDC bit and screw drilling technology can injure PDC composite film easily,which brings challenges to drilling speedup of Tahe Oilfield.For this purpose,the torkbuster with PDC bit is introduced to increase the rate of penetration in Tahe Oilfield.This paper introduces the structure,principle of work,technology parameter,key technology and technical advantages of torkbuster,and its application in drilling of Well TP234X and Well TH12153 in Tahe Oilfield.Field test results show that the speedup effect of the tool is obvious.The drilling efficiency is improved substantially.The wellbore quality is ensured.

关 键 词：扭力冲击发生器 深部地层 机械钻速 钻井效率 塔河油田 

分 类 号：TE92[石油与天然气工程—石油机械设备]