The Design and Experimental Study of PDM Driven Rotary Percussion Drilling Tool
-
摘要: 为提高石油钻井破岩效率,将螺杆高速旋转与冲击器高频冲击相结合,设计了一种螺杆钻具驱动的新型机械式旋冲钻井工具。在设计旋冲钻井工具结构的基础上,建立了直井中单次冲击功、冲击频率等关键参数的计算模型,并进行了实例计算分析。计算结果表明,直井中单次冲击功仅是凸轮推程和钻压的函数,当钻柱结构确定且存在一定长度(大于500 m)的φ127.0 mm钻杆时,单次冲击功与钻压成正比关系,改变钻压可实时调整冲击功。工程样机测试表明,该工具结构设计合理,能够实现螺杆驱动钻头高速旋转和高频冲击,进一步提高工具的耐磨性能后具有良好的应用前景。Abstract: In order to improve the efficiency of rock-breaking in drilling operation, a new type of mechanical rotary percussion drilling tool driven by PDM has been designed, which combined high-speed PDM with high-frequency percussion device. On basis of structural design, a calculation model with single-time percussion power, percussion frequency and other key parameters has been established for vertical wells, and converted into a model calculation and analysis. Calculation results showed that single-time percussion power is only a function of cam stroke and WOB. When the drill string assembly is determined and has a certain length of greater than 500 m, and is composed of drill pipe with the size of φ127.0 mm, a single percussion power is positively proportional to the WOB, thus the percussion power can be adjusted by changing the WOB. The engineering prototype testing showed that the newly developed tools had a suitable structure, which can make high-speed rotation and high-frequency percussion to the bit that driven by the PDM, it has the potential to further improve its wear resistance.
-
Keywords:
- percussion tool /
- PDM /
- rotary percussion drilling /
- parameter design /
- percussion power /
- percussion frequency
-
-
[1] 黄仁山.油气工业可借鉴的冲击回转钻进技术[J].石油钻探技术,1996,24(4):18-20,64. HUANG Renshan.The percussion rotary drilling technique that can be learned by oil and gas industry[J].Petroleum Drilling Techniques,1996,24(4):18-20,64. [2] 付加胜,李根生,田守嶒,等.液动冲击钻井技术发展与应用现状[J].石油机械,2014,42(6):1-6. FU Jiasheng,LI Gensheng,TIAN Shouceng,et al.The current development and application of hydraulic percussion drilling technology[J].China Petroleum Machinery,2014,42(6):1-6. [3] 李广国,索忠伟,王甲昌,等.射流冲击器配合PDC钻头在超深井中的应用[J].石油机械,2013,41(4):31-34. LI Guangguo,SUO Zhongwei,WANG Jiachang,et al.Application of jet hammer and PDC bit in superdeep well[J].China Petroleum Machinery,2013,41(4):31-34. [4] 刘天科.自激振荡式旋转冲击钻井工具在胜利油田的应用[J].石油钻采工艺,2012,34(4):54-56. LIU Tianke.Application of self-oscillating rotary percussion drilling tools in Shengli Oilfield[J].Oil Drilling Production Technology,2012,34(4):54-56. [5] 蒋宏伟,刘永胜,翟应虎,等.旋冲钻井破岩力学模型的研究[J].石油钻探技术,2006,34(1):13-16. JIANG Hongwei,LIU Yongsheng,ZHAI Yinghu,et al.Research on rock-crushing mechanics model in rotary and percussive drilling[J].Petroleum Drilling Techniques,2006,34(1):13-16. [6] 闫铁,李玮,毕雪亮,等.一种基于破碎比功的岩石破碎效率评价新方法[J].石油学报,2009,30(2):291-294. YAN Tie,LI Wei,BI Xueliang,et al.A new evaluation method for rock-crushing efficiency based on crushing work ratio[J].Acta Petrolei Sinica,2009,30(2):291-294. [7] 陶兴华.液动射流式冲击器工作数学模型的建立[J].石油钻探技术,2005,33(1):44-47. TAO Xinghua.A mathematic model of hydraulic percussion tool[J].Petroleum Drilling Techniques,2005,33(1):44-47. [8] 韩志勇.垂直井眼内钻柱的轴向力计算及强度校核[J].石油钻探技术,1995,23(增刊1):8-13,84. HAN Zhiyong.Study on axial force calculating and strength testing for drilling in vertical holes[J].Petroleum Drilling Techniques,1995,23(supplement 1):8-13,84. [9] 黄根炉,韩志勇.设计井眼中钻柱轴向变形分析与计算[J].石油钻探技术,1999,27(6):4-5. HUANG Genlu,HAN Zhiyong.Analysis and calculations of axial deformation of drill string in borehole plan[J].Petroleum Drilling Techniques,1999,27(6):4-5. [10] 李国华,鲍洪志,陶兴华.旋冲钻井参数对破岩效率的影响研究[J].石油钻探技术,2004,32(2):4-7. LI Guohua,BAO Hongzhi,TAO Xinghua.Effects of drilling conditions on crushing rocks while rotary percussion drilling[J].Petroleum Drilling Techniques,2004,32(2):4-7. -
期刊类型引用(11)
1. 翁定为，孙强，梁宏波，雷群，管保山，慕立俊，刘汉斌，张绍林，柴麟，黄瑞. 低渗透老油田柔性侧钻水平井挖潜技术. 石油勘探与开发. 2025(01): 194-203 . 
百度学术
2. 卢聪，李秋月，郭建春. 分布式光纤传感技术在水力压裂中的研究进展. 油气藏评价与开发. 2024(04): 618-628 . 百度学术
3. 叶志权，肖雷，王丽峰，薛浩楠，王晗. 小井眼连续油管多簇射孔填砂分段压裂技术——以百口泉油田百1断块X井为例. 油气井测试. 2023(01): 33-37 . 百度学术
4. 李娜. 水平井分段多簇压裂技术影响因素. 化学工程与装备. 2023(07): 97-98 . 百度学术
5. 柳军，杜智刚，牟少敏，王睦围，张敏，殷腾，俞海，曹大勇. 连续油管分簇射孔管柱通过能力分析模型及影响因素研究. 特种油气藏. 2022(05): 139-148 . 百度学术
6. 张文康. 长庆油田陇东地区页岩油水平井细分切割压裂技术. 石化技术. 2022(12): 139-141 . 百度学术
7. 邹立萍，邹昌柏. 关于水平井压裂工艺技术现状及展望. 当代化工研究. 2021(10): 7-8 . 百度学术
8. 苗娟，黄兵，谢力，汤明. 高钢级套管段铣工具优化及性能评价. 特种油气藏. 2021(02): 163-170 . 百度学术
9. 李杉杉，孙虎，张冕，池晓明，刘欢. 长庆油田陇东地区页岩油水平井细分切割压裂技术. 石油钻探技术. 2021(04): 92-98 . 本站查看
10. 谢慧华，马青印，辛红伟，田相元，孔春岩，贺亚杰. 文留油田盐间油藏深部双层套管开窗侧钻技术. 断块油气田. 2021(05): 706-710 . 百度学术
11. 李海涛，罗红文，向雨行，安树杰，李颖，蒋贝贝，谢斌，辛野. DTS/DAS技术在水平井压裂监测中的应用现状与展望. 新疆石油天然气. 2021(04): 62-73 . 百度学术
其他类型引用(6)
计量
- 文章访问数: 2508
- HTML全文浏览量: 103
- PDF下载量: 3221
- 被引次数: 17
下载:
