نتایج جستجو برای: reservoir geochemistry

تعداد نتایج: 47886  

Journal: :Journal of the Japanese Association for Petroleum Technology 2002

Journal: :journal of tethys 0

salman and resalat oilfields are such marine oilfields that are in vicinity of each other. there is resalat oilfield in distance about 80-90 kilometers from lavan island in persian gulf. this oilfield is located in 25 kilometer southwest in reshat oilfield. salman oilfield is located in vicinity of water border line of united arab emirate in 140 kilometers of south of lavan island. this oilfiel...

2013
Yi Xiong Litang Hu Yu-Shu Wu

A major concern in development of fractured reservoirs in Enhanced Geothermal Systems (EGS) is to achieve and maintain adequate injectivity, while avoiding short-circuiting flow paths. The injection performance and flow paths are dominated by fracture rock permeability. The evolution of fracture permeability can be made by change in temperature or pressure induced rock deformation and geochemic...

2009
Jun Korenaga

The possibility of a hidden geochemical reservoir in the deep mantle has long been debated in geophysics and geochemistry, because of its bearings on the structure of the core–mantle boundary region, the origin of hotspots, the style of mantle convection, the history of the geomagnetic field, and the thermal evolution of Earth. The presence of such hidden reservoir, however, may invalidate exis...

Journal: :Environmental toxicology and chemistry 2007
Anthony J Paulson Stephen E Cox

Reservoir sediments from Lake Roosevelt (WA, USA) that were contaminated with smelter waste discharged into the Columbia River (BC, Canada) were examined using three measures of elemental release reflecting varying degrees of physical mixing and time scales. Aqueous concentrations of Cd, Cu, Pb, and Zn in the interstitial water of reservoir sediments, in the gently stirred overlying waters of i...

Journal: :Global Biogeochemical Cycles 2021

Gallium exhibits weak metallic properties owing to its proximity non-metals in the periodic table, yet is volatile extra-terrestrial bodies and fairly reactive nature. It has been used extensively elucidate Solar System evolution, planet interior differentiation, terrestrial processes. However, Ga speciation transformation various planetary compartments dynamics of trans-reservoir pathways rema...

Journal: :Journal of the Japanese Association for Petroleum Technology 2007

2016
Jenna L. Shelton Denise M. Akob Jennifer C. McIntosh Noah Fierer John R. Spear Peter D. Warwick John E. McCray

Stimulating in situ microbial communities in oil reservoirs to produce natural gas is a potentially viable strategy for recovering additional fossil fuel resources following traditional recovery operations. Little is known about what geochemical parameters drive microbial population dynamics in biodegraded, methanogenic oil reservoirs. We investigated if microbial community structure was signif...

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