Results 11 to 20 of about 377 (180)
Natural gas distribution and reservoir-forming law of the Yinggehai Basin, China
Dizhi lixue xuebao, 2021 Oil-gas exploration in the Yinggehai basin shows, the formation, distribution and preservation of oil and gas resources are closely related to the overpressure system in the diapir zone.
WU Xunda +4 more
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Structure and origin of the Vaivara Sinimäed hill range, Northeast Estonia [PDF]
Estonian Journal of Earth Sciences, 2013 The distribution, structure and origin of the hill range of Vaivara Sinimäed and bedrock folds are discussed. Many narrow (150–500 m), east- to northeast-trending folds with 1–10 km long axes are found in the studied area.
Rein Vaher, Avo Miidel, Anto Raukas
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Diapirism and topography [PDF]
Geophysical Journal International, 1992 SUMMARY A new numerical technique using markers and a deformable Lagrangian mesh is used to study the deformation of the surface above a rising diapir. This method allows modelling of a free-surface boundary in a self-consistent way. The method makes it possible to investigate many different problems with non-regular geometry.
A. Poliakov, Y. Podladchikov
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Representation of gas hydrate fracture migration system by seismic
Shiyou shiyan dizhi, 2021 The South China Sea is one of the four major offshore oil and gas accumulation centers in the world. Many oil and gas fields and hydrate deposits have been found on the northern slope of the South China Sea.
Ruiyou SONG +4 more
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Natural Gas Industry B, 2015 The Yinggehai Basin is a Cenozoic high-temperature and high-pressure basin where diapir and thermal fluid activities were so strong that the deeply-sourced natural gas accumulated in the shallow traps in the diapir structures.
Chuanxin Tong +3 more
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Seismic Characteristics of Mud Diapir in Song Hong Basin, Offshore Vietnam
Iraqi Geological Journal, 2021 Seismic characteristics of mud diapir has been investigate over an area of 3900 km2, located in the central part of Song Hong basin, using four 2D seismic lines. There are six mud diapirs and three mud pipes have been documented.
Anh Ngoc Le
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Energies, 2023 To understand hydrocarbon migration in terms of the mechanisms, accumulations and exploration targets, it is essential to correctly identify and characterize the carrier systems that control fluid-migration history and oil/gas reservoir formation.
Caiwei Fan, Kongyou Wu, Jun Li
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Advective Heat Transport and the Salt Chimney Effect: A Numerical Analysis
Geofluids, 2018 We conducted numerical simulations of coupled fluid and heat transport in an offshore, buried salt diapir environment to determine the effects of advective heat transport and its relation to the so-called “salt chimney effect.” Model sets were designed ...
David P. Canova +3 more
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Magma ascent mechanisms in the transition regime from solitary porosity waves to diapirism [PDF]
Solid Earth, 2021 In partially molten regions inside the Earth, melt buoyancy may trigger upwelling of both solid and fluid phases, i.e., diapirism. If the melt is allowed to move separately with respect to the matrix, melt perturbations may evolve into solitary porosity ...
J. Dohmen, H. Schmeling
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Geochemistry, Geophysics, Geosystems, 2023 Diapirism is crucial for heat and mass transfer in many geodynamic processes. Understanding diapir ascent velocity is vital for assessing its significance in various geodynamic settings.
Emilie Macherel +3 more
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