Results 31 to 40 of about 870 (186)
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
doaj +1 more source
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
An Impressive Impact on Well Productivity by Hydrochloric Acidizing of Vuggy Carbonate Reservoir: A Case Study [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2017 Hydrochloric acidizing is a routine operation in oil fields to reduce the mechanical skin. In this paper, practical acidizing in a typical carbonate oil reservoir located in the southwest of Iran is practiced, which shows an unexpected improvement after ...
Abolfazl Hashemi, Seyed Reza Shadizadeh
doaj +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
wiley +1 more source
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
doaj +1 more source
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
wiley +1 more source
Analysis of Paleokarst Sinkholes in the Arkoma Basin using 3-D Seismic [PDF]
, 2015 Paleokarst features are important to understand, both with regards to research geologists and to the petroleum industry. In terms of geology, understanding paleokarst features can yield more information about the depositional and surface environments of ...
Kumbalek, Michael
core +3 more sources
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
doaj +1 more source