Results 1 to 10 of about 5,119,526 (356)

Drill Cuttings Disposal Efficiency in Offshore Oil Drilling

Journal of Marine Science and Engineering, 2023
The relevance of the study lies in the fact that with the depletion of conventional oil and gas reserves and an increase in the global demand for hydrocarbons, the focus of the industrial sector is gradually shifting towards the resources of the Arctic, which have tremendous potential for development.
Alexey Cherepovitsyn, Andrey Lebedev
openaire   +3 more sources

Prediction of Drilling Efficiency for Rotary Drilling Rig Based on an Improved Back Propagation Neural Network Algorithm

Machines
Accurately predicting the drilling efficiency of rotary drilling is the key to achieving intelligent construction. The current types of principle analysis (based on traditional interactive experimental methods) and efficiency prediction (based on ...
Cunde Jia, Junyong Zhang, Xiangdong Kong, Hongyu Xu, Wenguang Jiang, Shengbin Li, Yunhong Jiang, Chao Ai   +7 more
doaj   +2 more sources

Increasing Energy Efficiency in Well Drilling [PDF]

Energies, 2022
This article provides the results of the first attempt to substantiate the rates of energy consumption and energy savings during the well-drilling process. It is proposed to accept the electrical energy consumption rate as a planned indicator of consumption of resources in the production of a unit of work of a specified quality.
Tatiana N. Ivanova, Witold Biały, Aleksander I. Korshunov, Jerzy Jura, Krzysztof Kaczmarczyk, Krzysztof Turczyński   +5 more
openaire   +3 more sources

Improving the operational efficiency of drilling rock-breaking tools [PDF]

E3S Web of Conferences, 2023
Improving the quality and volume of drilling is the main condition for advancing the growth of reserves of raw materials of the national economy and industry. Rock-breaking tools are the main and busiest part of drilling equipment.
Juraev Rustam, Xatamova Dilshoda, Normaev Qobilbek   +2 more
doaj   +2 more sources

Intelligent identification method for drilling conditions based on artificial neural networks [PDF]

Scientific Reports
Drilling efficiency analysis typically relies on manual post-event analysis, which is subjective and arbitrary, failing to accurately reflect real-time field conditions in a timely manner.
Wei Li, Yuan Yang, Donglin Fan, Yuxing Zhou   +3 more
doaj   +2 more sources

A Developed Robust Model and Artificial Intelligence Techniques to Predict Drilling Fluid Density and Equivalent Circulation Density in Real Time

Sensors, 2023
When drilling deep wells, it is important to regulate the formation pressure and prevent kicks. This is achieved by controlling the equivalent circulation density (ECD), which becomes crucial in high-pressure and high-temperature wells.
Mohammed Al-Rubaii, Mohammed Al-Shargabi, Bayan Aldahlawi, Dhafer Al-Shehri, Konstantin M. Minaev   +4 more
doaj   +1 more source

Enhancing the drilling efficiency through the application of machine learning and optimization algorithm

Engineering applications of artificial intelligence, 2023
This article presents a novel Artificial Intelligence (AI) workflow to enhance drilling performance by mitigating the adverse impact of drill-string vibrations on drilling efficiency.
Farouk Said Boukredera, Mohamed Riad Youcefi, A. Hadjadj, C. P. Ezenkwu, V. Vaziri, S. Aphale   +5 more
semanticscholar   +1 more source

Numerical Simulation of Nonlinear Processes in the “Thruster—Downhole Motor—Bit” System While Extended Reach Well Drilling

Energies, 2023
The relevance of the application of hydraulic thruster technology is determined by the technological limitations of drilling both vertical and horizontal wells.
Andrey A. Kunshin, George V. Buslaev, Matthias Reich, Dmitriy S. Ulyanov, Dmitriy I. Sidorkin   +4 more
doaj   +1 more source

Study on response characteristics of bolt bit drilling into sandstone

Meikuang Anquan, 2021
The response characteristics of sound pressure level, displacement curve, longitudinal vibration and cuttings size of anchor bit during drilling in sandstone are studied by experiments.
SHI Wenbao, ZHOU Wei, LI Zhenfu, PENG Xingqiu   +3 more
doaj   +1 more source

Trajectory Control Technology of Bedding Drilling in Medium Thick Coal Seam

Meikuang Anquan, 2020
There are some problems existing in the field application of progressively extended drilling technology such as unclear active exploration distance, high probability of outside the coal seam, exploration inefficiency and so on.
DONG Haichao, ZHAO Yongzhe
doaj   +1 more source