Results 131 to 140 of about 20,000 (235)

Key Technologies for Horizontal Well Development in Deep Tight Sandstone Reservoirs

Energy Science & Engineering
Deep tight sandstone oil and gas reservoirs are exerting an increasingly crucial role in the augmentation of fossil energy reserves and the provision of energy.
Yiting Guan, Xin Cheng, Xiaoyang Chen
doaj   +1 more source

Modification of the Calculation Method for Dynamic Reserves in Tight Sandstone Gas Reservoirs. [PDF]

ACS Omega, 2021
He J, Guo X, Cui H, Lei K, Lei Y, Zhou L, Liu Q, Zhu Y, Liu L.   +8 more
europepmc   +1 more source

Microbial influence on the formation and subsequent changes of vertebrate tracks: field experiments on present‐day coastal sediments

Sedimentology, EarlyView.
ABSTRACT The presence of microbial mats is often invoked to explain the good preservation of vertebrate tracks, because they can cover and biostabilize such structures. However, microbial influence on the sediment properties when the track is made and on the track characteristics has not been so thoroughly analysed.
Isabel Emma Quijada, Lucía Maisano, Jerónimo Pan, María Florencia Yorlano, Diana G. Cuadrado   +4 more
wiley   +1 more source

Tight Sandstone Gas Reservoir Types and Formation Mechanisms in the Second Member of the Xujiahe Formation in the Anyue Area, Sichuan Basin

Energies
With the advancement of oil and gas exploration and development, tight sandstone gas has become a major current exploration field. However, the effective development of tight sandstone gas faces significant challenges due to the strong heterogeneity of ...
Lin Jiang, Xuezhen Sun, Dongxia Chen, Wenzhi Lei, Hanxuan Yang, Yani Deng, Zhenhua Wang, Chenghai Li, Tian Liu, Chao Geng, Tian Gao, Zhipeng Ou   +11 more
doaj   +1 more source

Experimental Study on the Seepage Characteristics of Multilayer Commingled Production and Influencing Factors of the Development Effect in Low-Permeability Tight Sandstone Gas Reservoirs. [PDF]

ACS Omega, 2022
Lin R, Jia Y, Sun L.
europepmc   +1 more source

Microbial mats in dinosaur ichnocoenoses

Sedimentology, EarlyView.
ABSTRACT Until now, the significance of microbial mats in preservation of dinosaur tracks and in reconstructing the palaeoenvironment in which dinosaurs roamed was rarely studied. Dinosaur tracks are commonly found close to ancient aquatic bodies where moist sediment had once allowed footstep registration.
Nora Noffke, Paul C. Murphey, Roger C. Buntin, Martin G. Lockley   +3 more
wiley   +1 more source

Dynamic Variation of Water Saturation and Its Effect on Aqueous Phase Trapping Damage During Tight Sandstone Gas Well Production. [PDF]

ACS Omega, 2021
Miao J, Zhong C.
europepmc   +1 more source

Nonequilibrium and Nonlinear Dynamics in Geomaterials I : The Low Strain Regime

, 2006
Members of a wide class of geomaterials are known to display complex and fascinating nonlinear and nonequilibrium dynamical behaviors over a wide range of bulk strains, down to surprisingly low values, e.g., 10^{-7}.
Banerjee, Born, Bourbie, Brennan, Carmichael, Clark, David Higdon, Donatella Pasqualini, Gordon, Guyer, Guyer, Guyer, Ide, Jaeger, James A. TenCate, Johnson, Johnson, Katrin Heitmann, Knopoff, Landau, McCall, McKavanagh, Meegan, Nayfeh, O'Hara, Ostrovsky, Paul A. Johnson, Salman Habib, Sheriff, Smith, TenCate, TenCate, Van Den Abeele, Winkler, Zinszner   +34 more
core   +2 more sources

MISS diversity from saline lakes of Brazilian Pantanal: Origin, potential of preservation and comparison with examples of the Ediacaran‐Cambrian shallow depositional settings

Sedimentology, EarlyView.
ABSTRACT One of the largest wetlands on Earth, the Brazilian Pantanal contains roughly 10 000 natural lakes, about 1000 of which are hypersaline. In these environmentally stressful settings, animal life struggles to survive, while cyanobacteria form extensive mats.
Lucas V. Warren, Filipe G. Varejão, Lucas Inglez, Maria Julia Arrouy, Beatriz Christofoletti, Mario L. Assine   +5 more
wiley   +1 more source

Disentangling palaeoecological and outcrop controls on MISS occurrence in c. 1 Ga fluvio‐lacustrine facies of the Diabaig Formation, Scotland

Sedimentology, EarlyView.
ABSTRACT The c. 1 Ga Diabaig Formation of north‐west Scotland preserves diverse lacustrine and fluvial facies and abundant microbial and non‐microbial surficial sedimentary features. 172.6 m of section was logged across seven localities to assess the distribution of microbially induced sedimentary structures (MISS) relative to lithofacies, substrate ...
Seán T. Herron, Neil S. Davies, William J. McMahon   +2 more
wiley   +1 more source