Zobrazeno 1 - 10
of 39 010
pro vyhledávání: '"submarine pipeline"'
Publikováno v:
Cailiao Baohu, Vol 56, Iss 9, Pp 182-187 (2023)
The anti-corrosive failure of on-site welding points (nodes) of submarine pipelines is the main factor affecting the external anticorrosive failure of pipelines.The quality of anti-corrosive coatings directly affects the safe operation of the entire
Externí odkaz:
https://doaj.org/article/cf2845b7978041d38bf5861ec344e12d
Publikováno v:
Haiyang Kaifa yu guanli, Vol 40, Iss 9, Pp 13-18 (2023)
In order to improve the efficiency of submarine pipeline inspection, and manage inspection data more reasonably and effectively, so as to analyze and predict pipeline health status more scientifically, an efficient and intelligent submarine pipeline
Externí odkaz:
https://doaj.org/article/44a87f1fb1d644e69010178f7e449371
Publikováno v:
Water, Vol 16, Iss 10, p 1445 (2024)
Sediment erosion around submarine pipelines is a popular topic, widely investigated in both ocean and submarine-pipeline engineering. In this paper, the incompressible smoothed-particle hydrodynamics (ISPH) method is modified for simulation of local
Externí odkaz:
https://doaj.org/article/5e87fd044e424558b9676afbd34ba25e
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 623-638 (2023)
The hydrogen embrittlement (HE) susceptibility of X70 grade, Acid-resistant, submarine pipeline steel with Mg treatment was studied via constant loading and slow strain rate tension (SSRT). The hydrogen diffusion and trapping behaviour in the tested
Externí odkaz:
https://doaj.org/article/f8f8ea0642db47f499f27f831a66b095
Publikováno v:
You-qi chuyun, Vol 41, Iss 11, Pp 1298-1304 (2022)
The status of pipeline can be effectively evaluated by identifying the defects with inline inspection technology to further improve the integrity management of oil and gas pipelines. For example, a 60 km long submarine pipeline,comprising the onshore
Externí odkaz:
https://doaj.org/article/bd95aae2642f4206b3ad09701c93ddd4
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 5129-5136 (2022)
For formulate an effective maintenance scheme of submarine pipeline and effectively ensure the safe operation of submarine pipeline, a strength evaluation and reliability technology of energy pipeline based on Fuzzy depth learning network algorithm i
Externí odkaz:
https://doaj.org/article/3b9924180f3544fd9230d545ef0fd0c8
Publikováno v:
You-qi chuyun, Vol 41, Iss 10, Pp 1218-1224 (2022)
Many oil and gas pipelines have to be laid on the seabed during the deep development of marine oil and gas resources, but the submarine pipeline suspension due to souring under marine hydrodynamic conditions is the important factor that leads to the
Externí odkaz:
https://doaj.org/article/f03361fe9d16428ebd13d6de8e7239ce
Publikováno v:
You-qi chuyun, Vol 41, Iss 8, Pp 924-930 (2022)
The free-spanning submarine pipeline has complex interaction with the surrounding soil during post-trenching, but its structural response mechanism is still not verified by physical simulation. Herein, a submarine pipeline model was designed based on
Externí odkaz:
https://doaj.org/article/c1631701844640688f2ab4cddf5063e7
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 43, Iss 4, Pp 440-448 (2022)
In order to predict the penetration depth of submarine pipeline on sandy seabed,a coupled Eulerian-Lagranginan finite element model of submarine pipeline penetration on sandy seabed was established under ABAQUS to simulate the process of submarine pi
Externí odkaz:
https://doaj.org/article/89877132afda4fdc894e8f14d48fc53d
Publikováno v:
Mathematics, Vol 11, Iss 21, p 4481 (2023)
The DNVGL-RP-F105 guidelines provide essential techniques for the preliminary design of undersea pipelines. However, its approximations for static displacement and the natural frequency of the pipe are restricted to cases where the ratio of the pipe
Externí odkaz:
https://doaj.org/article/be9848857fb6405ebec6959d3013aecc