Zobrazeno 1 - 10
of 760
pro vyhledávání: '"High temperature and pressure"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 11, Pp 5092-5104 (2024)
Abstract With the continuous development of deep oil and gas resources, the number of high‐temperature and high‐pressure wells is increasing, and the complexity of fracturing operations is becoming more pronounced. The safe conduct of fracturing
Externí odkaz:
https://doaj.org/article/1617f0bc226e4777a84460f70d52b112
Publikováno v:
Corrosion Communications, Vol 15, Iss , Pp 42-51 (2024)
Corrosion damage mechanisms of nickel-based alloy G3 at 600 °C with a mixture of H2O, CO2, H2S and H2 were explored using ultra-high-temperature and high-pressure corrosion experiments, slow strain rate tensile tests and a series of microscopic char
Externí odkaz:
https://doaj.org/article/6a32f7ebb683409897eefc8a0a672356
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 4, Pp 440-448 (2024)
Objectives: This study aims to prepare sintered bodies of Mo2C and TiN0.3 and explore their phase compositions, microstructures, and mechanical properties. Using a combined approach of mechanical alloying and high-temperature high-pressure sintering,
Externí odkaz:
https://doaj.org/article/68767f9214534678b06364efe9e5ef55
Autor:
Martina Molinari, Eugenio Lo Piccolo, Raffaele Torella, Matteo D’Onorio, Nicholas Terranova, Gianfranco Caruso
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101786- (2024)
This paper presents experimental findings on the behavior of iron-based alloys in environmental conditions typical of nuclear fusion technology, specifically focusing on material degradation, which is a critical aspect for the water cooling system of
Externí odkaz:
https://doaj.org/article/72868d09594a41beb31680da0401ce7f
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 7, Pp 101-113 (2024)
With the deepening of mine development level, the coal rock storage environment shows high gas pressure and high ground temperature characteristics, and temperature and pressure are important factors affecting the adsorption-desorption-oxidation char
Externí odkaz:
https://doaj.org/article/be4ed929e07b416f9f04c54d2e8ba6e9
Autor:
Geng Hao, Xiong Qingshan, Cui Shuqing, Liuyu, Shi Fang, Kamgue Lenwoue Arnaud Regis, Wang Ke, Shou Xiang
Publikováno v:
Journal of Applied Science and Engineering, Vol 27, Iss 4, Pp 2275-2283 (2024)
High pressure, narrow mud window and well control risks are common challenges encountered in High Temperature High Pressure (HTHP) wells. Reducing the complexity of incidents and ensuring the safety while drilling in high pressure and narrow mud wind
Externí odkaz:
https://doaj.org/article/44a3631510f646abbda07d19add9c3d3
Publikováno v:
Machines, Vol 12, Iss 11, p 794 (2024)
For next-generation power systems, particularly aero-gas turbine engines, ultra-light and highly efficient heat exchangers are considered key enabling technologies for realizing advanced cycles. Consequently, the development of efficient and accurate
Externí odkaz:
https://doaj.org/article/68cdeb401ea94975a3c00103fe0efa89
Autor:
Xi, Yuchen, Wang, Qinying, Tan, Xinyu, Zhang, Xingshou, Dong, Lijin, Song, Yuhui, Liu, Liyang, Zeng, Dezhi
Publikováno v:
Anti-Corrosion Methods and Materials, 2023, Vol. 70, Issue 6, pp. 522-532.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-07-2023-2860
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 2638-2652 (2023)
Drilling into fractured formations can easily lead to mud loss, which significantly affects drilling efficiency and increases drilling costs. In high-temperature and high-pressure environments, changes in mud properties render mud loss more uncontrol
Externí odkaz:
https://doaj.org/article/a15c849c16ea4f34bcbf3f4447c13a3d
Autor:
Shicheng Wang, Xiaoyun Deng, Lei You, Kangkai Hu, Lu Ren, Wei Gao, Jian Xu, Hongying Yu, Dongbai Sun
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 6162-6181 (2023)
The effect of normal force on fretting corrosion of Alloy 690 TT tube in high temperature high pressure water was investigated. Increasing the normal force accelerates the wear behaviour of the tube. The small normal force has a larger coefficient of
Externí odkaz:
https://doaj.org/article/3763b59bb6f541a49588d38f5a5f57e3