Zobrazeno 1 - 10
of 1 848
pro vyhledávání: '"Open hole"'
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 8-9, Pp 2473-2489 (2024)
Abstract The current extension limit prediction model for offshore extended-reach well (ERW) in mudstone does not consider the formation collapse, which poses a huge risk to offshore drilling construction. To address this problem, this paper presents
Externí odkaz:
https://doaj.org/article/27f88aae8fe94730a0773576be349a97
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 63-76 (2024)
In this paper, tensile tests of specimens with a pattern of holes made of fiber-glass plastic based on combined epoxy and phenol-formaldehyde resins are carried out in order to study the processes of damage accumulation and tension fracture. The Vic-
Externí odkaz:
https://doaj.org/article/a510e28b3ae44e5f89bcb83b2516cca7
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThe open hole tensile and flexural test of composites holds immense importance in aerospace and structural engineering. These tests provide critical insights into how composites perform under real-world conditions, allowing for the developmen
Externí odkaz:
https://doaj.org/article/13f4d3ec8d1443858fbc8dc2a81e81b4
Autor:
U.A. Khashaba
Publikováno v:
Alexandria Engineering Journal, Vol 86, Iss , Pp 157-173 (2024)
This study aimed to analysis open‐hole tensile strength, pin-bearing strength, cutting temperature, and surface roughness of drilled thin glass fiber reinforced polymer composites. The specimens were clamped from both sides during drilling operatio
Externí odkaz:
https://doaj.org/article/791fe8e0d5cd4748bf9ec59117bcf715
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5676 (2024)
In deep carbonate reservoirs, testing and production with open-hole completion can help release the maximum production capacity. However, because the reservoir is subjected to high in situ stress, if the test pressure differential is too large, the w
Externí odkaz:
https://doaj.org/article/705c89586c134139b1f72e47b32dbcfe
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 2317-2328 (2023)
The open-hole mechanical properties are used to evaluate the superiority of a new composite material in highly-loaded aircraft structures. The critical open-hole tensile strength and characteristic length are significantly affected by both the hygrot
Externí odkaz:
https://doaj.org/article/92c8cc3559da4fdf97db12c21a250cca
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4511 (2024)
Within the search for alternative sustainable materials for future transport applications, wood veneer laminates are promising, cost-effective candidates. Finite element simulations of progressive damage are needed to ensure the safe and reliable use
Externí odkaz:
https://doaj.org/article/9970c553bb044305bcdff12610b98d3c
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3467 (2024)
The scaling of the strength of composite parts with part size is referred to as the size effect. In the presence of notches, stress concentration affects a portion of material that increases with the notch size. Furthermore, in woven composites, the
Externí odkaz:
https://doaj.org/article/1787ec3b4ebe45f7ac4f992d64141895
Publikováno v:
IEEE Access, Vol 11, Pp 6228-6245 (2023)
This paper presents the numerical modelling and simulation of a 2D vertical well tubular model excited by a coaxial radiofrequency transmission line placed in its annular space for the purpose of downhole RF energy transmission. The study identifies
Externí odkaz:
https://doaj.org/article/c58afc56633f4f7d8be529676283c36d
Publikováno v:
Cailiao Baohu, Vol 55, Iss 11, Pp 192-202 (2022)
The corrosion dissolution behaviour and influencing factors of 7000 series aluminum alloy dissoluble open - hole packers treated by electroless nickel plating and epoxy resin sealing in Tahe oilfield completion operation were analysed, and the fragme
Externí odkaz:
https://doaj.org/article/e55601a9a7a84d7b995dce189f520a67