Zobrazeno 1 - 10
of 12 439
pro vyhledávání: '"Drilling fluid"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Natural gas hydrate is a promising unconventional natural gas source due to its high energy density and huge global reserves. During exploitation, the drilling fluid may invade the hydrate formation and induce hydrate decomposition, causing
Externí odkaz:
https://doaj.org/article/fb7d1bdd41b04f3f8e9cd6b4b9d0fb1a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract A quantity of recoverable barite exists in high-density waste drilling fluid. Based on the inefficiencies and complexities of existing recycling methods, a novel pre-treatment approach which includes clean-breaking, high-speed washing, ultra
Externí odkaz:
https://doaj.org/article/cb95bc2eb93a4b95bb1d12acaebdfba5
Publikováno v:
Petroleum Exploration and Development, Vol 51, Iss 4, Pp 1022-1034 (2024)
The research progress of deep and ultra-deep drilling fluid technology systematically reviewed, the key problems existing are analyzed, and the future development direction is proposed. In view of the high temperature, high pressure and high stress,
Externí odkaz:
https://doaj.org/article/91f34a60224e416fbb2f1bdcabc27824
Publikováno v:
Geology, Ecology, and Landscapes, Pp 1-18 (2024)
This study was conducted on bentonite deposits in Um Al Rozm and Ain Al Ghazala areas that lie between Latitudes º32 “00 ‘30 and º32 “33 ‘30 N and Longitudes º23 “00 ‘30 and º23 “20 ‘30 E in Northeast Libya. The objective of this
Externí odkaz:
https://doaj.org/article/99a2edbe24984ea28913273a3d0924a7
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 6, Pp 2643-2660 (2024)
Abstract In carbonate reservoirs characterized by the fracture‐cavity system as storage spaces, the drilling process is highly prone to the loss of drilling fluid. This not only affects drilling efficiency but can also lead to severe accidents, suc
Externí odkaz:
https://doaj.org/article/266426615294402bbb69e397db3bc91a
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract A high-density water-based drilling fluid (WBDF) is crucial for maintaining wellbore stability, controlling formation pressures, and optimizing drilling performance in challenging subsurface conditions. In the present research, the effect of
Externí odkaz:
https://doaj.org/article/342e5b6a059c4147a59ec91873e61452
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 10, Pp 105978- (2024)
This study evaluates the application of supercritical carbon dioxide chelation extraction technology for treating heavy metal ions (Zn2+ and Cr3+) in drilling fluid waste. Through a combination of experimental and molecular dynamics simulation method
Externí odkaz:
https://doaj.org/article/ea428e300c8e471ab84ef8ba3609ca51
Publikováno v:
Rudarsko-geološko-naftni Zbornik, Vol 39, Iss 1, Pp 87-99 (2024)
A significant increase of energy demands all over the world and production decline from available oil and gas reservoirs have led the industry to invest in major offshore petroleum resources. However, drilling operations in offshore environments are
Externí odkaz:
https://doaj.org/article/e542a97f634646a0b0782fc1e76739ed
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 7, Pp 2239-2255 (2024)
Abstract To address the problems of wall collapse, cuttings slurrying, and scaling on the inner wall of the drill pipe, which often occur in small-diameter diamond wireline core drilling, the inhibition properties of polyvinyl alcohol (PVA) was inves
Externí odkaz:
https://doaj.org/article/7c2b45e12539420483eb7f7db9f71bd0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract It is very important to clarify the reservoir damage characteristics and damage characteristics and damage mechanism of tight sandstone gas reservoirs in Jinhua-Zhongtai mountain area of central SiChuan Basin, and put forward the technical c
Externí odkaz:
https://doaj.org/article/191d69116c5b4698b1b8f51cbb1fe207