Results 221 to 230 of about 30,243 (255)

Effects of Geo-Stress and Natural Fracture Strength on Hydraulic Fracture Propagation in a Deep Fractured Tight Sandstone Reservoir. [PDF]

ACS Omega
Ding R, Meng Y, Zhong A, Zhang L, Liu Z, Lin B.   +5 more
europepmc   +1 more source

Diagenetic Genesis and Evolution of Coal-Bearing Tight Sandstone Reservoir in the Yangxia Formation, Northern Kuqa Depression, Tarim Basin. [PDF]

ACS Omega
Guo H, Xia W, Shan X, Xi K, Peng B, Yang X, Zou Z, Yuan W.   +7 more
europepmc   +1 more source

Determining impact angle from the spatial distribution of shock metamorphism: A case study of the Gosses Bluff (Tnorala) impact structure, Australia

Meteoritics &Planetary Science, EarlyView.
Abstract The majority of planetary impacts occur at oblique angles. Impact structures on Earth are commonly eroded or buried, rendering the identification of the direction and angle of impact—using methods such as asymmetries in ejecta distribution, surface topographic expression, central uplift structure, and geophysical anomalies—challenging. In this
Eloise E. Matthews, Auriol S. P. Rae, Thomas Kenkmann, Nicholas E. Timms, Aaron J. Cavosie, Marian B. Holness   +5 more
wiley   +1 more source

Effect of temperature on sandstone permeability:Mineral-fluid interaction [PDF]

, 2014
Rosenbrand, Esther
core  

A geophysical investigation of the Roter Kamm impact crater, Namibia

Meteoritics &Planetary Science, EarlyView.
Abstract The Roter Kamm impact crater is located in the southern Namib Desert. The crater has a diameter of 2.5 km and belongs to the category of simple, bowl‐shaped impact craters, with an elevated rim of fractured target rock. The crater's interior is completely buried beneath sediments, preventing extensive surface investigations of the bedrock ...
Hannah Nienhaus, Pritam Yogeshwar, Wiebke Mörbe, Bülent Tezkan, Yajun Liu, Bufelo Lushetile, Martin Melles   +6 more
wiley   +1 more source

Application of Polymeric CO₂ Thickener Polymer-Viscosity-Enhance in Extraction of Low-Permeability Tight Sandstone. [PDF]

Polymers (Basel)
Fu H, Song K, Pan Y, Song H, Meng S, Liu M, Bao R, Hao H, Wang L, Fu X.   +9 more
europepmc   +1 more source

Confirmation of the impact origin of the Late Ordovician Tvären impact structure (southeast Sweden) and emplacement of impactites in a marine setting

Meteoritics &Planetary Science, EarlyView.
Abstract The Tvären structure in southeastern Sweden has been listed as a confirmed marine‐target impact structure for decades. However, to date, no measurements and/or indexed data of planar deformation features in quartz grains from the structure have been published or any other unequivocal evidence of impact.
Katarzyna J. Gajewska, Sanna Alwmark, Mikael Calner, Sylvain Richoz, Jens Ormö, Erik Sturkell, Carl Alwmark   +6 more
wiley   +1 more source

Study on the Impact of Microscopic Pore Structure Characteristics in Tight Sandstone on Microscopic Remaining Oil after Polymer Flooding. [PDF]

Polymers (Basel)
Zhao L, Sun X, Zhang H, Xu C, Sui X, Qin X, Zeng M.   +6 more
europepmc   +1 more source

Root water uptake depth in temperate forest trees: species‐specific patterns shaped by neighbourhood and environment

Plant Biology, EarlyView.
Root water uptake strategies vary among temperate tree species (European beech, Douglas fir, and Norway spruce), with beech–conifer mixtures altering water uptake depths, while site conditions and temporal dynamics further shape the contribution of different soil depths to water supply.
C. A. Hackmann, S. S. Paligi, M. Mund, D. Hölscher, C. Leuschner, K. Pietig, C. Ammer   +6 more
wiley   +1 more source

Experimental Study on the Mechanism and Law of Low-Salinity Water Flooding for Enhanced Oil Recovery in Tight Sandstone Reservoirs. [PDF]

ACS Omega
Fan P, Liu Y, He Y, Hu Y, Chao L, Wang Y, Liu L, Li J.   +7 more
europepmc   +1 more source