Zobrazeno 1 - 10
of 296
pro vyhledávání: '"weak gel"'
Publikováno v:
Gels, Vol 10, Iss 6, p 403 (2024)
Drilling fluid is pivotal for efficient drilling. However, the gelation performance of drilling fluids is influenced by various complex factors, and traditional methods are inefficient and costly. Artificial intelligence and numerical simulation tech
Externí odkaz:
https://doaj.org/article/262986a6cafb45dda0b95f455897a62c
Autor:
Lizhen Ge, Xiaoming Chen, Gang Wang, Guohao Zhang, Jinyi Li, Yang Liu, Lixiao Xiao, Yuchen Wen, Weifeng Yuan, Ming Qu, Mingxing Bai
Publikováno v:
Gels, Vol 10, Iss 4, p 236 (2024)
The LD oilfield is one of the representative offshore oilfields. After weak gel flooding, the recovery rate is significantly improved. However, the oilfield is then in a medium- to high-water content stage, presenting a complex distribution of the re
Externí odkaz:
https://doaj.org/article/83d2638f6b31470180cf8c7067f3b1d0
Publikováno v:
Materials, Vol 17, Iss 7, p 1564 (2024)
To address the problem of insufficient temperature and salt resistance of existing polymer viscosity enhancers, we designed an organic–inorganic hybrid composite as a viscosity enhancer for water-based drilling fluids, named LAZ, and it was prepare
Externí odkaz:
https://doaj.org/article/e1664a932b4541499babe082714559c2
Publikováno v:
Gels, Vol 10, Iss 3, p 178 (2024)
To enhance the performance and reduce the amount of ester-based lubricants used in weak gel drilling fluids, a shear dynamics simulation under extreme pressure conditions was employed to refine the formulation of the base oil and pressure additives.
Externí odkaz:
https://doaj.org/article/f07e752b42834b15b9460cb741089668
Publikováno v:
Gels, Vol 9, Iss 12, p 966 (2023)
Oil-based drilling fluids are widely used in challenging wells such as those with large displacements, deepwater and ultra-deepwater wells, deep wells, and ultra-deep wells due to their excellent temperature resistance, inhibition properties, and lub
Externí odkaz:
https://doaj.org/article/14bb5bde03fe456e8f6df0d3fed2769c
Akademický článek
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Autor:
Haokun Shen, Jinsheng Sun, Kaihe Lv, Meichun Li, Yuan Geng, Zheng Yang, Xianbin Huang, Hongyan Du, Muhammad Arqam Khan
Publikováno v:
Gels, Vol 9, Iss 9, p 729 (2023)
Drilling cuttings from the rock formation generated during the drilling process are generally smashed to fine particles through hydraulic cutting and grinding using a drilling tool, and then are mixed with the drilling fluid during circulation. Howev
Externí odkaz:
https://doaj.org/article/0b7ac936fa0c49908b2a8567a21680bd
Akademický článek
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Publikováno v:
Molecules, Vol 28, Iss 7, p 3125 (2023)
We targeted high-temperature and highly saline old oil fields, whose environmental conditions could be attributed to the significantly high heterogeneity cause by long-term water flooding. The Huabei Oilfield was chosen as the research object. We dev
Externí odkaz:
https://doaj.org/article/84fb39da0a074121aaa93f531c9f3034
Publikováno v:
Gels, Vol 9, Iss 2, p 168 (2023)
Drilling fluid is the blood of drilling engineering. In the polar drilling process, the ultra-low temperature environment puts high demands on the rheological performance of drilling fluids. In this paper, the effects of temperature, ice debris conce
Externí odkaz:
https://doaj.org/article/2a68fb1d824945f19259ead25d2bc388