Results 51 to 60 of about 282,456 (405)
Hydro-fracturing is a common production enhancement technique used in unconventional reservoirs. However, an effective fracturing process requires a precise understanding of a formation’s in-situ strength behavior, which is mainly dependent on the ...
Ayal Wanniarachchi+5 more
doaj +1 more source
Bromine exists mainly as ions in bromide brine and halide sulfate brine in the hydrosphere of the crust. Powder carrier pellet method is commonly used in analyzing bromine in brine by Wavelength Dispersive X-ray Fluorescence Spectrometry (WDXRF). However,
CHEN Jing-wei+5 more
doaj +1 more source
Solar-driven membrane separation for direct lithium extraction from artificial salt-lake brine
The demand for lithium extraction from salt-lake brines is increasing to address the lithium supply shortage. Nanofiltration separation technology with high Mg^2+/Li^+ separation efficiency has shown great potential for lithium extraction.
Shenxiang Zhang+6 more
semanticscholar +1 more source
In this study, formation-water samples were collected by NOC Staff, during drilling time, from the Mauddud Formation reservoir of the Khabbaz Oilfield, for this reason four samples from four wells; Kz-3, Kz-4, Kz-7, and Kz-23 were selected to ...
Fouad M. Qader+2 more
doaj +1 more source
The relevance of the study follows from the high demand for artificial freezing of soils in sinking vertical mine shafts. Analysis of methods for calculating heat transfer between brine in freezing columns and surrounding soil makes it possible to ...
Mikhail A. Semin+2 more
doaj +1 more source
Solar‐driven interfacial evaporation is a promising technology for freshwater production from seawater, but salt accumulation on the evaporator surface hinders its performance and sustainability.
Meichun Ding+8 more
semanticscholar +1 more source
Constraining the potential liquid water environment at Gale crater, Mars [PDF]
The Mars Science Laboratory (MSL) Rover Environmental Monitoring Station (REMS) has now made continuous in-situ meteorological measurements for several martian years at Gale crater, Mars. Of importance in the search for liquid formation are REMS' measurements of ground temperature and in-air measurements of temperature and relative humidity, which is ...
arxiv +1 more source
Flow-electrode capacitive deionization enables continuous and energy-efficient brine concentration [PDF]
Many industrial and agricultural applications require the treatment of water streams containing high concentrations of ionic species for closing material cycles. High concentration factors are often desired, but hard to achieve with established thermal or membrane-based water treatment technologies at low energy consumptions.
arxiv +1 more source
This study optimized the headspace solid phase microextraction (HS-SPME) conditions for the analysis of the volatile flavor compounds of Chinese south stinky tofu brine by gas chromatography-mass spectrometry (GC-MS).
Hui Tang+6 more
doaj +1 more source
Comparing carbon sequestration in an oil reservoir to sequestration in a brine formation-field study [PDF]
Geologic sequestration of CO2 in an oil reservoir is generally considered a different class than sequestration in formations which contain only brine. In this paper, the significance and validity of this conceptualization is examined by comparing the ...
Choi, Jong-Won+6 more
core +1 more source