Results 241 to 250 of about 160,458 (330)

Subsurface geophysical profiling in Awash Melkesa: Insights into lithology and resource potential. [PDF]

PLoS One
Dessalew EA, Mamo T, Ali MY.
europepmc   +1 more source

Geologic phenomena of relevance to 'nuclear winter' scenarios

, 1984
openaire   +1 more source

Research on the Mechanism of Sand Bridge Stuck Drill in Deep Coal and Rock Gas Horizontal Wells

Energy Science &Engineering, EarlyView.
Accounting for wellbore collapse debris and the bulldozer effect, this study develops models for permeable and impermeable sand bridge sticking in deep CBM horizontal wells, deriving resistance and volume formulations. Validated in Changqing, results show impermeable bridges dominate; controls (fluid optimization, staged drilling, circulation, speed ...
Cheng Hui, Yong Ouyang, Zhifeng Duan, Xiaoyue Xu, Yuxiang Teng, Mingyang Liu, Hui Zhang, Long Chen   +7 more
wiley   +1 more source

Ultra-slow aging dynamics of glass and its application to geological dating. [PDF]

Nat Commun
Zhao Y, Zhang H, Xu L, Chen Z, Zhao R, Zhang B, Bai H, Wang WH.   +7 more
europepmc   +1 more source

Survey and geological characterisation of land subsidence phenomena in the Lucca plain (Italy) using PSInSAR

, 2006
Paolo Farina, Paolo Canuti, Nicola Casagli, A. Ferretti, F. Marks, Giovanni Menduni   +5 more
openalex   +1 more source

Some analyses of geological phenomena by means of magnetic orientation of rocks (II)

, 1949
Iwao Kato
openalex   +2 more sources

Study on the Law of Multi‐Fracture Propagation in Different Fracturing Fluid Viscosity

Energy Science &Engineering, EarlyView.
Samples and equipment Sample preparation Test equipment Analysis of test results Fracture propagation morphology Influence of fracturing fluid viscosity on crack initiation time/(fracture initiation pressure) Evolution law of injection pressure Cumulative relation curve of pressure–time–acoustic ABSTRACT Using the TCHFSM‐I large‐scale accurate triaxial
Zhixing Zhang, Xiang Fu, Yuedong Liu, Xiaoqiang Zhang, Yulong Jiang   +4 more
wiley   +1 more source

A tale of two management programs: Insights from a state-line wildlife disease outbreak. [PDF]

PNAS Nexus
Whetten AB, Hefley TJ, Jacques CN, Storm DJ, Walsh DP.   +4 more
europepmc   +1 more source

Organic Geochemical Characterization and Exploration Prospects of Hydrocarbon Source Rocks in Nepal

Energy Science &Engineering, EarlyView.
It provides a more detailed introduction to the current situation of oil and gas exploration in Nepal, as well as the properties and distribution characteristics of source rocks. ABSTRACT This study aims to evaluate the hydrocarbon generation potential and exploration prospects of hydrocarbon source rocks in the Dailekh to Dang–Tansen area of Nepal ...
Guoqiang Zhang, Rui Wang, Yinglie Li, Xinhe Wu, Yanming Qu   +4 more
wiley   +1 more source

Characteristics of deformation and failure with support countermeasures for expansive soft rock roadway crossing faults in the western region. [PDF]

Sci Rep
Zhang Z, Han Z, Jiang B, Xu Z.
europepmc   +1 more source