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  2. 地质与地球物理研究所
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  4. 中国科学院页岩气与地质工程重点实验室
Evaluation of rock-bit interaction test under simulated ultra-deep well conditions based on similarity principle

文献类型：期刊论文

作者Zhou, Zhongming1,2,3; Li, Shouding1,2,3; Li, Xiao1,2,3; Chen, Dong4; Zheng, Bo1,2,3
刊名JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
出版日期2022-04-01
卷号211页码:7
关键词Ultra-deep well Similarity principle Differential in-situ stress Rock-bit interaction
ISSN号0920-4105
DOI10.1016/j.petrol.2022.110130
英文摘要As the need for reaching fuel reserves at greater depths increases, scientists have been exploring and developing the technology required to efficiently drill rock at highly pressured environments over the past 30 years. However, there are still gaps in the understanding of the physical phenomena involved. One of the basic problems has to deal with is the rock-bit interaction during the rock breaking process. In order to evaluate the drilling efficiency and bit wear in ultra-deep formation, parameters of ultra-deep drilling simulator were calculated based on the similarity principle, followed by the design and manufacture of ultra-deep rock-bit interaction simulator. Considering the influence of formation differential stress change on bit footage, the effects of weight on bit (WOB) and rotary speed on torque, bit wear and rate of penetration (ROP) were studied firstly under the conditions of in-situ stress of 240 MPa and temperature of 200 degrees C. The results of similar simulation test show that under the conditions of in-situ stress of 240 MPa and temperature of 200 degrees C, WOB at 8.0-8.5 kN and rotary speed at 180-240 rad are the optimal drilling parameters. Correspondingly, the on-site WOB at 128-136 kN and rotary speed at 45-60 rad are the optimal mechanical parameters on the drilling site, which can lead to high cutting efficiency and low wear rate of the bit. The horizontal differential stress has a significant impact on the ROP. With the increase of the stress difference in the horizontal direction, the footage efficiency decreases obviously, and the decrease degree is about 87.5%. The test results will help optimize rock breaking tools and drilling parameters to improve rock breaking efficiency.
WOS关键词DRILLABILITY ; PENETRATION
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA14040401] ; National Natural Science Foundation of China[42090023] ; Key Deployment Program of Chinese Academy of Sciences[ZDRW-ZS-2021-3-1] ; Key Deployment Program of Chinese Academy of Sciences[YJKYYQ20190043] ; Key Deployment Program of Chinese Academy of Sciences[ZDBS-LY-DQC003] ; Key Deployment Program of Chinese Academy of Sciences[KFZD-SW-422] ; National Key Research and Development Program of China[2018YFC1504803] ; Guangdong Major Project of Basic and Applied Basic Research[2020B0301030003] ; CAS Key Technology Talent Program ; IGGCAS Key Deployment Project[IGGCAS-201903] ; IGGCAS Key Deployment Project[SZJJ201901]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000746633800001
出版者ELSEVIER
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; Key Deployment Program of Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; Guangdong Major Project of Basic and Applied Basic Research ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project ; IGGCAS Key Deployment Project
源URL[http://ir.iggcas.ac.cn/handle/132A11/103997]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Li, Shouding
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.China Univ Petr, Coll Petr Engn, Beijing 102200, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Zhongming,Li, Shouding,Li, Xiao,et al. Evaluation of rock-bit interaction test under simulated ultra-deep well conditions based on similarity principle[J]. JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,2022,211:7.
APA Zhou, Zhongming,Li, Shouding,Li, Xiao,Chen, Dong,&Zheng, Bo.(2022).Evaluation of rock-bit interaction test under simulated ultra-deep well conditions based on similarity principle.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,211,7.
MLA Zhou, Zhongming,et al."Evaluation of rock-bit interaction test under simulated ultra-deep well conditions based on similarity principle".JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 211(2022):7.

入库方式： OAI收割

来源：地质与地球物理研究所

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