Results 51 to 60 of about 7,259 (161)

Formation and evolution of shale overpressure in deep Wufeng-Longmaxi Formation in southern Sichuan basin and its influence on reservoir pore characteristics

Frontiers in Earth Science
In the deep Longmaxi Formation shale gas reservoirs of the southern Sichuan Basin, strong overpressure is universally developed to varying degrees. However, there is currently a lack of in-depth research on the formation mechanisms, evolutionary patterns,
Shasha Sun, Zhensheng Shi, Dazhong Dong, Wenhua Bai, Lin Wei, Lin Wei, Jia Yin, Jia Yin, Jiajun Qu, Jiajun Qu   +9 more
doaj   +1 more source

Formation mechanism and evolution characteristics of deep Permian overpressure in western Well Pen-1 Sag and its periphery， Junggar Basin

Youqi dizhi yu caishoulu
To clarify the formation mechanism and evolution characteristics of the deep Permian overpressure in western Well Pen-1 Sag and its periphery in Junggar Basin， based on the data of drilling， logging， and measured formation pressure， the formation ...
GOU Yujie, ZHANG Fengqi, JIANG Qingchun, LU Xuesong, LIU Gang, WEI Yanzhao, LIU Hailei, JIANG Wenlong   +7 more
doaj   +1 more source

EFFECTS OF OVERPRESSURE ON THE EAR‐A REVIEW*

Annals of the New York Academy of Sciences, 1968
Abstract : Information regarding blast effects on the ear is reviewed in an attempt to gather quantitative information available for animals and man for help in the establishment of relationships between various levels of overpressure and the incidence of eardrum failure, the degree of damage to the middle and inner ear and other identifiable sequelae ...
openaire   +3 more sources

Computational Estimation of Protection Wall Height Impact on Hydrogen Explosion Consequences

Environmental and Climate Technologies
The purpose of the study is to determine numerically the height of a wall designed to protect people from the negative effects of a blast wave, ensuring a specified level of safety.
Skob Yurii, Yakovlev Sergiy, Pichugina Oksana, Kartashov Oleksii, Bychkov Igor, Khalturin Volodymyr   +5 more
doaj   +1 more source

Identification and quantitative evaluation of overpressure with a composite origin in Pinghu slope belt, Xihu Sag, East China Sea Basin

Shiyou shiyan dizhi
Formation pressure is a key factor controlling hydrocarbon migration and accumulation. Overpressure is widely developed in the Pinghu slope belt of the Xihu Sag in the East China Sea Basin, exhibiting complex distribution patterns that make formation ...
Naitian JIANG, Changyu FAN, Dewen QIN, Xiaopei WANG, Zhenliang WANG   +4 more
doaj   +1 more source

A Deep Learning Dataset for Pre‐Drill Geohazard Assessment in Taranaki Basin New Zealand

Geoscience Data Journal
Scientific ocean drilling is crucial for understanding subsurface processes but remains vulnerable to geohazards such as blowouts and wellbore instability, posing catastrophic risks to operations, human safety, and ecosystems.
Zhi Geng, Zhijing Bai, Yan Cui, Yanfei Wang, Wenyong Pan, Caixia Yu, Hongzhou Zhang   +6 more
doaj   +1 more source

Influence of ammonia content on ammonia-hydrogen-air premixed gas duct-vented explosions

Baozha yu Chongji
Renewable energy is addressing some of the key challenges facing global society today, and zero-carbon energy systems are the fundamental way to achieve carbon neutrality.
Yu GE, Quan WANG, Wenyan ZHU, Rui LI, Dingyu FENG, Jianshe XU, Yaoyong YANG   +6 more
doaj   +1 more source

Stratigraphy, Tectonics and Hydrocarbon Habitat of the Abadan Plain Basin: A Geological Review of a Prolific Middle Eastern Hydrocarbon Province

Geosciences, 2018
The Abadan Plain Basin is located in the Middle East region which is host to some of the world’s largest oil and gas fields around the Persian Gulf.
Vahid Atashbari, Mark Tingay, Khalid Amrouch   +2 more
doaj   +1 more source

Astrocyte Mechano-Activation by High-Rate Overpressure Involves Alterations in Structural and Junctional Proteins

Frontiers in Neurology, 2019
Primary blast neurotrauma represents a unique injury paradigm characterized by high-rate overpressure effects on brain tissue. One major hallmark of blast neurotrauma is glial reactivity, notably prolonged astrocyte activation. This cellular response has
Nora Hlavac, Pamela J. VandeVord, Pamela J. VandeVord   +2 more
doaj   +1 more source

Comparison of overpressure on floor slabs under blast loading at small distances from their surface

Будівельні конструкції. Теорія і практика
The article is devoted to the study of excess (over)pressure acting on building floor slabs when an explosion occurs at short distances from their surface The relevance of the work is due to the fact that the current codes and calculation practices, in ...
Mykyta Biliaiev
doaj   +1 more source