Results 71 to 80 of about 217,804 (188)
Spatial Distribution of the Surface Geology and 1992 Land Use of the Buffalo River Watershed [PDF]
, 1995 The Buffalo River was established by Congress in 1972 as the first National River in the United States and is one of the few remaining free-flowing streams in Arkansas .
Hofer, Kimberly R. +2 more
core +2 more sources
Liquids-Rich Shale Evaluation: Modelling and Optimization of Hydraulically Fractured Liquids-Rich Shale Wells [PDF]
, 2013 Imperial Users ...
Cunha, Marco, Cunha, Marco
core
Research on shale dynamic and static elastic modulus and anisotropy based on pressurization history
Frontiers in Earth ScienceThe dynamic and static elastic parameters of rocks exhibit differences. It is of great practical significance to carry out experiments on dynamic and static elastic parameters of rocks under reservoir conditions and determine the conversion relationship ...
Di Zhang +13 more
doaj +1 more source
The role of water bridge on gas adsorption and transportation mechanisms in organic shale
Scientific ReportsThis work introduces and discusses the impacts of the water bridge on gas adsorption and diffusion behaviors in a shale gas-bearing formation. The density distribution of the water bridge has been analyzed in micropores and meso-slit by molecular ...
Binhui Li +5 more
doaj +1 more source
Shiyou shiyan dizhiThe Paleozoic marine shales in southern China hold great significance for hydrocarbon exploration. However, the lack of organic matter (vitrinite) derived from higher plants in marine sediments leads to considerable uncertainties in maturity assessment ...
Cunyang ZHANG +8 more
doaj +1 more source
Frontiers in Earth ScienceThis study addresses wellbore instability in shale formations by conducting mechanical experiments on bedded shale samples with varying hydration times. We fitted experimental data using two anisotropic strength criteria to determine the shale’s strength
Yuqi Zhang, Xuejia Du, Dingwen Jiang
doaj +1 more source
A mineral reconnaissance survey of the Abington-Biggar-Moffat-area, south-central Scotland [PDF]
, 1979 Panned heavy mineral concentrates, mostly obtained from stream sediments, were collected from 195 sites in the Abington-Biggar-Moffat area. The project area, which lies immediately east of the formerly important mining district of Wanlockhead ...
Dawson, J., Floyd, J.D., Phillip, P.R.
core
Biological leaching of shales: black shale and oil shale
, 1998 http://www.ester.ee/record=b1053457~S1 ...
openaire +1 more source
Trace Element Composition of Stream Sediments an Integrating Factor for Water Quality [PDF]
, 1975 Bottom sediments, suspended sediments, and water were sampled along 130 miles of the Buffalo River in northern Arkansas. The water and acid extracts of the suspended sediments and the minus 95 mesh fraction of the bottom sediments were analyzed by atomic
Bowen, William S. +3 more
core +2 more sources
, 2019 Mesoscopic simulations of hydrocarbon flow in source shales are challenging, in part due to the heterogeneous shale pores with sizes ranging from a few nanometers to a few micrometers.
Andrew, Matthew +9 more
core +1 more source