Research on bit application of hard plastic mudstone formation in deep geothermal drilling

WANG Yongjun; LIANG Wei; ZHANG Tao; DU Zhiqiang; WANG Lei and TONG Zheng; ${author.authorNameEn}

doi:10.12143/j.ztgc.2023.03.012

2023 Vol. 50, No. 3

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Article navigation > DRILLING ENGINEERING > 2023 > 50(3): 92-98

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WANG Yongjun, LIANG Wei, ZHANG Tao, DU Zhiqiang, WANG Lei and TONG Zheng, . 2023. Research on bit application of hard plastic mudstone formation in deep geothermal drilling. DRILLING ENGINEERING, 50(3): 92-98. doi: 10.12143/j.ztgc.2023.03.012

Citation:

WANG Yongjun, LIANG Wei, ZHANG Tao, DU Zhiqiang, WANG Lei and TONG Zheng, . 2023. Research on bit application of hard plastic mudstone formation in deep geothermal drilling. DRILLING ENGINEERING, 50(3): 92-98. doi: 10.12143/j.ztgc.2023.03.012

Research on bit application of hard plastic mudstone formation in deep geothermal drilling

1. The Second Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources (Shandong Lubei Geo‑engineering Exploration Institute), Dezhou Shandong 253072, China;
2. Shandong Engineering Technology Research Center for Geothermal Clean Energy Exploration and Reinjection,Dezhou Shandong 253072, China;
3.Shandong Deshui New Energy Co., Ltd., Dezhou Shandong 253072, China

More Information

Corresponding author: LIANG Wei, 21483126@qq.com

Received Date: 14 December 2022

Revised Date: 17 March 2023

Abstract

Abstract

Hard-plastic mudstone is usually encountered in deep geothermal drilling， which seriously affects the drilling efficiency. Based on the example of deep geothermal drilling project in Xiong^，an New Area，this paper deeply analyzes the reasons of low mechanical drilling rate in hard plastic mudstone， studies and forms the scheme of optimized and improved bit. The practical application proves that the mechanical drilling rate in hard plastic mudstone formation can be effectively improved by using the personalized PDC bit according to the lithology characteristics of the formation combined with the screw drilling tool. The impact resistance of PDC bit can be effectively improved by using special-shaped compacts such as triangular prismatic and triangular and the service life in gravelly formations can thereupon be increased， in addition， the mechanical drilling rate in hard plastic mudstone formation can also be increased. At last， a drill bit application scheme suitable for hard plastic mudstone formation in deep geothermal drilling is made.
- deep geothermal drilling /
- hard plastic mudstone /
- PDC bit /
- special-shaped compacts /
- screw drilling tool

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References

[1]	庞忠和，孙彦龙，庞菊梅，等.雄安新区地热资源与开发利用研究［J］.中国科学院院刊，2017，32（11）：1224-1230. Google Scholar PANG Zhonghe， KONG Yanlong， PANG Jumei， et al. Geothermal resources and development in Xiong’an New Area［J］. Bulletin of Chinese Academy of Sciences， 2017，32（11）：1224-1230. Google Scholar
[2]	[2] 王贵玲，高俊，张保健，等.雄安新区高阳低凸起区雾迷山组热储特征与高产能地热井参数研究［J］.地质学报，2020，94（7）：1970-1980. Google Scholar WANG Guiling， GAO Jun， ZHANG Baojian， et al. Study on thermal storage characteristics and high-productivity geothermal well parameters of Wumishan Formation in Gaoyang Low Uplift Area， Xiong’an New Area［J］. Acta Geologica Sinica， 2020，94（7）：1970-1980. Google Scholar
[3]	[3] 戴明刚，汪新伟，刘金侠，等.雄安新区起步区及周边地热资源特征与影响因素［J］.地质科学，2019，54（1）：176-191. Google Scholar DAI Minggang， WANG Xinwei， LIU Jinxia， et al. Characteristics and influence factors of geothermal resources in the starting and adjacent zone of Xiong’an New Area［J］. Chinese Journal of Geology， 2019，54（1）：176-191. Google Scholar
[4]	[4] 赵长亮，王勇军，聂德久，等.雄安新区D19井破碎热储层气举反循环钻进技术研究［J］.钻探工程，2022，49（4）：127-143. Google Scholar ZHAO Changliang， WANG Yongjun， NIE Dejiu， et al. Gas lift reverse circulation drilling technology for D19 well in broken thermal reservoir in Xiong’an New Area［J］. Drilling Engineering， 2022，49（4）：127-143. Google Scholar
[5]	[5] 樊腊生，贾小丰，王贵玲，等.雄安新区D03地热勘探井钻探施工实践［J］.探矿工程（岩土钻掘工程），2020，47（10）：13-22. Google Scholar FAN Lasheng， JIA Xiaofeng， WANG Guiling， et al. Drilling practice of D03 geothermal exploration well in Xiong’an New Area［J］. Exploration Engineering （Rock ＆ Soil Drilling and Tunneling）， 2020，47（10）：13-22. Google Scholar
[6]	[6] 王勇军，赵长亮，张明德，等.垦利东兴地区深层卤水普查井钻井技术［J］.探矿工程（岩土钻掘工程），2015，42（6）：28-31. Google Scholar WANG Yongjun， ZHAO Changliang， ZHANG Mingde， et al. Drilling technology for deep brine reconnaissance wells in Kenli Dongxing area［J］. Exploration Engineering （Rock ＆ Soil Drilling and Tunneling）， 2015，42（6）：28-31. Google Scholar
[7]	[7] 祝效华，刘伟吉.热孔弹塑性完全耦合作用下的井底岩石应力分布［J］.中国石油大学学报（自然科学版），2016，40（5）：72-78． Google Scholar ZHU Xiaohua， LIU Weiji. A coupled thermo and poro-elastoplasticity analysis of stress distribution in bottom-hole rocks during drilling［J］. Journal of China University of Petroleum （Edition of Natural Science）， 2016，40（5）：72-78． Google Scholar
[8]	[8] 胡莉，况雨春，韩一维，等.塑性地层宽刃齿破岩机理研究与提速应用［J］.石油机械，2022，50（8）：52-60. Google Scholar HU Li， KUANG Yuchun， HAN Yiwei， et al. Rock breaking mechanism of wide-bladed teeth in plastic formation and application of ROP increase［J］. China Petroleum Machinery， 2022，50（8）：52-60. Google Scholar
[9]	[9] 何婷.宽齿牙轮钻头在海相硬塑性地层中的应用［J］.石油和化工设备，2011，14（12）：42-46. Google Scholar HE Ting. Application of wide tooth bit in marine hard plastic formation［J］. Petroleum and Chemical Equipment， 2011，14（12）：42-46. Google Scholar
[10]	[10] 高明洋，张凯，周琴，等.高温硬地层钻进中PDC钻头切屑齿磨损研究［J］.探矿工程（岩土钻掘工程），2018，45（10）：185-189. Google Scholar GAO Mingyang， ZHANG Kai， ZHOU Qin， et al. Wear of PDC cutters in high temperature hard for mation drilling［J］. Exploration Engineering （Rock ＆ Soil Drilling and Tunneling）， 2018，45（10）：185-189. Google Scholar
[11]	[11] 祝效华，刘伟吉，贾彦杰.切削和侵入作用下层理岩层破碎机理浅析［J］.地下空间与工程学报，2018，14（2）：444-451． Google Scholar ZHU Xiaohua， LIU Weiji， JIA Yanjie. Nvestigation on the mechanism of laminated rock fragmentation under the action of cutting and indenting［J］. Chinese Journal of Underground Space and Engineering， 2018，14（2）：444-451． Google Scholar
[12]	[12] 王勇军，代娜，郑宇轩.干热岩钻探关键技术探索［J］.山东国土资源，2019，35（2）：64-67.WANG Yongjun， DAI Na， ZHENG Yuxuan. Study on key technologies of dry hot rock drilling［J］. Shandong Land and Resources， 2019，35（2）：64-68． Google Scholar
[13]	[13] 王兴忠，刘强，陆忠华，等.防泥包高效PDC钻头研制与应用［J］.钻采工艺，2016，39（2）：91-94. Google Scholar WANG Xingzhong， LIU Qiang， LU Zhonghua， et al. Development and application of anti-balling high-performance PDC bit［J］. Drilling ＆ Production Technology， 2016，39（2）：91-94. Google Scholar
[14]	[14] 孟庆鸿，张恒春，胡郁乐，等.防泥包钻头的优化设计与应用［J］.煤田地质与勘探，2011，34（2）：87-91. Google Scholar MENG Qinghong， ZHANG Hengchun， HU Yule， et al. Optimum design and application of balling-preventing bit［J］. Coal Geology & Exploration， 2011，34（2）：87-91. Google Scholar
[15]	[15] 杨迎新，杨燕，陈欣伟，等.PDC钻头复合钻进碎岩机理及个性化设计探讨［J］.地下空间与工程学报，2019，15（2）：565-575. Google Scholar YANG Yingxin， YANG Yan， CHEN Xinwei， et al. Discussion on rock-breaking mechanism and individuation design of PDC drill bit in compound drilling［J］. Chinese Journal of Underground Space and Engineering， 2019，15（2）：565-575. Google Scholar
[16]	[16] 胡书锴，田锋，李汉月，等.超高温地热钻井耐磨PDC钻头研制及应用［J］.钻采工艺，2020，43（9）：2-3. Google Scholar HU Shukai， TIAN Feng， LI Hanyue， et al. Development and test appllcation of high efficiency PDC bit for ultra-high temperature geothermal well［J］. Drilling ＆ Production Technology， 2020，43（9）：2-3. Google Scholar
[17]	[17] 李琴，傅文韬，黄志强，等.硬地层中新型PDC齿破岩机理及试验研究［J］.工程设计学报，2019，26（6）：635-644. Google Scholar LI Qin， FU Wentao， HUANG Zhiqiang， et al. Rock breaking mechanism and experimental study of new PDC tooth in hard formation［J］. Chinese Journal of Engineering Design， 2019，26（6）：635-644. Google Scholar
[18]	[18] 孟昭，毛蕴才，张佳伟，等.超深层井底应力环境下PDC单齿破岩机理研究［J］.石油机械，2020，48（5）：1-7. Google Scholar MENG Zhao， MAO Yuncai，ZHANG Jiawei， et al. Research on single-tooth PDC rock breaking mechanism at ultra-deep bottomhole stress［J］. China Petroleum Machinery， 2020，48（5）：1-7. Google Scholar
[19]	[19] 谢晗，况雨春，秦超.非平面PDC切削齿破岩有限元仿真及试验［J］.石油钻探技术，2019，47（5）：69-73. Google Scholar XIE Han， KUANG Yuchun， QIN Chao. The finite element simulation and test of rock breaking by non-planar PDC cutting cutter［J］. Petroleum Drilling Techniques， 2019，47（5）：69-73. Google Scholar
[20]	[20] 刘建华，令文学，王恒.非平面三棱形PDC齿破岩机理研究与现场试验［J］.石油钻探技术，2021，49（5）：46-50. Google Scholar LIU Jianhua， LING Wenxue， WANG Heng. Study on rock breaking mechanism and field test of triangular prismatic PDC cutters［J］. Petroleum Drilling Techniques， 2021，49（5）：46-50. Google Scholar