Zobrazeno 1 - 10
of 1 579
pro vyhledávání: '"rate of penetration"'
Autor:
Jianbo DAI, Zhongbin WANG, Yan ZHANG, Lei SI, Dong WEI, Wenbo ZHOU, Jinheng GU, Xiaoyu ZOU, Yuyu SONG
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 7, Pp 209-221 (2024)
In the field of drilling in coal mine underground, drilling rate (DR) is one of the most effective indicators for assessing drilling operations. Accurate prediction of DR is a prerequisite for the realization of intelligent drilling in coal mines, wh
Externí odkaz:
https://doaj.org/article/8e8f469d8a2c449f8ae4511179bbda79
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 76-85 (2024)
Polycrystalline diamond compact (PDC) bits, which are widely used in oil and gas well drilling, have begun to be used in geothermal well drilling. Mitsubishi Materials Corporation, K. Maikai Co., Ltd, and National Institute of Advanced Industrial Sci
Externí odkaz:
https://doaj.org/article/e1b379eecf9641399a35125376896c40
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-27 (2024)
Abstract Rate of penetration (ROP) is a key factor in drilling optimization, cost reduction and drilling cycle shortening. Due to the systematicity, complexity and uncertainty of drilling operations, however, it has always been a problem to establish
Externí odkaz:
https://doaj.org/article/d59251c2c797490aa52b00bfa55d65d3
Autor:
Arash Ebrahimabadi, Alireza Afradi
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 39, Iss 3, Pp 119-130 (2024)
In drilling operations, by choosing the proper tools and also incorporating more accurate and reliable parameters, this operation can be performed in less time and cost manner. Among drilling parameters, Rate of Penetration (ROP) is viewed as the mai
Externí odkaz:
https://doaj.org/article/74b098b4611e43c99ad1b70ca4fc49a9
Autor:
Shahrokh Khosravimanesh, Akbar Esmaeilzadeh, Masoud Akhyani, Reza Mikaeil, Mojtaba Mokhtarian Asl
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 39, Iss 1, Pp 115-130 (2024)
Knowing the rate of penetration of a drill bit in rocks is among the most important parameters in their behaviour measurement. However, the direct measurement of ROP in rocks is a high-cost and time-intensive process. Therefore, obtaining the ROP par
Externí odkaz:
https://doaj.org/article/9e079050c5b44d0281b53fb84620d9bc
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 3 (2024)
Relevance. Achieving the greatest rate of penetration is the aim of every drilling engineer because it is one of the most significant factors influencing drilling costs. However, a variety of drilling conditions could have an impact on rate of penetr
Externí odkaz:
https://doaj.org/article/968718a272f2478ca5a407864391785a
Autor:
Hossein Yavari, Mohammad Fazaelizadeh, Bernt Sigve Aadnoy, Rasool Khosravanian, Jafar Qajar, Mostafa Sedaghatzadeh, Masoud Riazi
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101548- (2023)
This study focuses on optimizing drilling parameters when using Positive Displacement Motors (PDMs). In drilling operations involving mud motors, weight-on-bit (WOB) alterations lead to variations in the system's parasitic pressure drop. Consequently
Externí odkaz:
https://doaj.org/article/0a3e4e515abc487eb8c7c89478465459
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 13, Iss 7, Pp 1641-1653 (2023)
Abstract The rate of penetration (ROP) is an influential parameter in the optimization of oil well drilling because it has a huge impact on the total drilling cost. This study aims to optimize four machine learning models for real-time evaluation of
Externí odkaz:
https://doaj.org/article/e9b59bd960a14b2788b79abd0b1cdad6
Publikováno v:
Journal of Applied Science and Engineering, Vol 26, Iss 10, Pp 1521-1535 (2023)
Well path design is an important factor in horizontal drilling. A reasonable well profile scheme can significantly reduce drilling drag and torque, which also can enhance drilling rate. This study proposes an approach to faster drill a three-dimensio
Externí odkaz:
https://doaj.org/article/fcad135824914370a22cdcafe1a3fcd3
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