Results 31 to 40 of about 700 (192)
Petroleum Exploration and Development, 2021 Based on a large number of drilling, logging, seismic and production data, the differential structures of karst zone and hydrocarbon distribution in different paleogeomorphic units of the Tahe area, Tarim Basin, are discussed by analyzing the karst ...
San ZHANG +6 more
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Shiyou shiyan dizhi, 2022 Seismic and drilling data were obtained to study the paleo-karst development conditions and cave developmental characteristics of the Middle-Lower Ordovician in the incised meandering canyon area on the western slope of Tahe Oilfield, Tarim Basin.
Changjian ZHANG +2 more
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GEUS Bulletin, 2022 Carbonate rocks of Neoproterozoic to Silurian age are abundantly distributed around the coasts of North and North-East Greenland. Palaeokarst horizons are particularly well developed within the Portfjeld Formation (Ediacaran – earliest Cambrian) and ...
M. Paul Smith, Gina E. Moseley
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Structural Controls on Basin‐ and Crustal‐Scale Fluid Flow and Resulting Mineral Reactions
, 2022 Geofluids, Volume 2022, Issue 1, 2022.
Enrique Gomez-Rivas +3 more
wiley +1 more source
地质科技通报, 2022 Reservoir strata with carbonate rocks of Feixianguan Formation are the main output horizons of natural gas in Puguang Gas Field, Northeast Sichuan. As to the division of four members of Feixianguan Formation, the controversy regarding whether the T1f1 ...
Xinyang Liang +5 more
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Hydraulic Fracturing‐Induced Seismicity
Reviews of Geophysics, Volume 58, Issue 3, September 2020., 2020 Abstract Hydraulic fracturing (HF) is a technique that is used for extracting petroleum resources from impermeable host rocks. In this process, fluid injected under high pressure causes fractures to propagate. This technique has been transformative for the hydrocarbon industry, unlocking otherwise stranded resources; however, environmental concerns ...
Ryan Schultz +5 more
wiley +1 more source
Geofluids, Volume 2020, Issue 1, 2020., 2020 Although tectonic plates are usually considered as rigid blocks, intraplate deformation such as lithospheric buckling or diffuse brittle deformation has been recognized for a long time. However, the origin of these deformations remains puzzling. Indeed, whereas the chronology of deformation at plate boundaries can be constrained by numerous methods ...
Oriane Parizot +8 more
wiley +1 more source
Geofluids, Volume 2020, Issue 1, 2020., 2020 Ordovician carbonate rocks of the Yijianfang Formation in the Tabei Uplift, Tarim Basin, contain deeply buried (>6000 m), highly productive oil and gas reservoirs associated with large cavities (>10 m). Previous workers inferred that large cavities are paleocaves (paleokarst) formed near the surface and subsequently buried.
Vinyet Baqués +5 more
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Geofluids, Volume 2020, Issue 1, 2020., 2020 The exploratory borehole Megiddo‐Jezre’el 1 (MJ1) was drilled in Israel, in the Bet She’an Valley which branches out from the Central Jordan Rift. It reached the depth of 5060 m and bottomed within the Upper Triassic Mohilla Fm. Following the increase of groundwater exploitation, the Cl- concentrations increased and ionic ratios changed indicating ...
Eliahu Rosenthal +4 more
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Les Gorges de Trévans dans le front subalpin – Un site exceptionnel des Alpes de Haute-Provence
Physio-Géo, 2011 The canyon system of Trevans has cut the blocks of the jurassic limestones, in subalpine over thrust front, near the Valensole piedmont. These landforms are in relationship with the neotectonic movements.
Jean Nicod
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