Results 11 to 20 of about 193,780 (356)
An analytical model for estimating rock strength parameters from small-scale drilling data
Journal of Rock Mechanics and Geotechnical Engineering, 2019 The small-scale drilling technique can be a fast and reliable method to estimate rock strength parameters. It needs to link the operational drilling parameters and strength properties of rock.
Sajjad Kalantari +2 more
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A New Model for Predicting Rate of Penetration Using an Artificial Neural Network
Sensors, 2020 The drilling rate of penetration (ROP) is defined as the speed of drilling through rock under the bit. ROP is affected by different interconnected factors, which makes it very difficult to infer the mutual effect of each individual parameter.
Salaheldin Elkatatny +2 more
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矿业科学学报, 2023 The drilling identification technology of surrounding rock lithology can obtain the mechanical parameters of the surrounding rock of the roadway in real time, providing the basic guarantee for the surrounding rock support of the coal mine roadway.
Yue Zhongwen +5 more
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The Influence of Bit Edge Shape Parameters on Bone Drilling Force Based on Finite Element Analysis
Applied Sciences, 2022 Bone drilling is a common surgery procedure. The drill bit shape directly affects the drilling force. Excessive drilling force may cause bone damage. In this work, on the premise of analyzing and comparing several finite element method (FEM) simulation ...
Tiancheng Huang +3 more
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Engineering Transactions, 2023 The aim of the present work is to understand the effect of drilling parameters (drill speed and feed rate) during the drilling of a Saffil fiber-reinforced Al metal matrix composite (MMC) under minimum quantity lubrication (MQL) condition.
Sachin G. GHALME, Paweł KAROLCZAK
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Frontiers in Earth Science, 2023 The rock properties are related to the stress environment and dynamic disturbance during construction, and the testing-while-drilling-technique was used for evaluation of rock properties.
Hua Tang +7 more
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DIAGNOSTIC AND PERFORMANCE ANALYSIS OF DRILLSTRING VIBRATIONS IN ZUBAIR FIELD [PDF]
Romanian Journal of Petroleum & Gas Technology, 2020 In order to improve the drilling performance and prevent the drillstring damage, it is required to reduce the drilling vibrations of wells. Consequently, the main aim of paper is to diagnose and analyze the drilling vibrations for Zubair field wells ...
Hussein Al Gburi +3 more
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Drill Bit Selection and Drilling Parameter Optimization using Machine Learning
IOP Conference Series: Earth and Environmental Science, 2023 Abstract Machine Learning (ML) Algorithms have demonstrated their tremendous application in optimizing and enhancing the performance of various complex operations in the field of science and technology. In this research work, ML is applied to address two of the most critical factors affecting the drilling performance in the Oil and Gas ...
A Nautiyal, A K Mishra
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Complexes for continuous monitoring of drilling fluid parameters during drilling
PROneft’. Proffessional’no o nefti, 2021 Background. The article provides an overview of existing complexes (units) for continuous monitoring of drilling fluid parameters in automatic mode. Aim. To justify the need to develop a complex (module) that will allow combining existing technologies and making a step forward in the field of process automation in terms of monitoring the parameters of ...
Sergey V. Lakhtionov +4 more
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Determination of the suitable drilling operating parameters in different geological formations El-Sharara Oil Field (South-Western Libya) [PDF]
, 2018 Purpose. The objective of this study is to determine the best operating conditions for the most notable drilling parameters (i.e. weight on bit (WOB), rotary drilling speed (RPM), and characteristics of drilling fluid) using field data obtained from El-
Abdellah, W, Boghdady, G, Sayed, M
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