Results 61 to 70 of about 738,343 (305)

Geomechanical and anisotropic acoustic properties of Lower Jurassic Posidonia Shales from Whitby (UK) [PDF]

, 2014
The Posidonia Shale Formation (PSF) is one of the possible resource shales for unconventional gas in Northern Europe and currently is of great interest to hydrocarbon exploration and production.
Structural geology and EM, Topsector Energy: Enhancing shale gas production by promoting the connection between matrix pores and fracs, Smeulders, David, Barnhoorn, Auke, Houben, Maartje, Zhubayev, Alimzhan   +5 more
core  

A novel approach for evaluating geology-engineering dual sweet spots in tight gas reservoirs in the LX block of China

Scientific Reports
The LX tight gas reservoir displays significant heterogeneity, with a lack of alignment between engineering treatment and geological evaluation, leading to an unsatisfactory development outcome.
Yi Liu, Shanyong Liu, Yishan Lou, Biao Yin, Yan Zhang   +4 more
doaj   +1 more source

Research progress of microscopic percolation mechanism of shale oil

Shiyou shiyan dizhi
Shale oil has become the focus of the exploration and development of unconventional oil and gas resources in the world, but its development faces many challenges. Aiming at the complex pore space, the unclear percolation mechanism, and the urgent need to
Mingchuan WANG, Ran WANG, Hui YUE, Wei ZHANG, Fuyong WANG, Zhiqiang CHEN   +5 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Study on residual gas distribution and enhanced recovery of shale gas in complex structural belts

Youqi dizhi yu caishoulu
The Nanchuan atmospheric shale gas block features three complex geological characteristics in terms of structure， stress， and preservation. It is difficult to carry out fracturing stimulation， and there is a significant difference in single-well ...
ZHENG Yongwang, ZHANG Lina, NI Feng, LI Shizhao, REN Jianhua, WANG Wei, LIU Xin, LONG Yi, LU Bi   +8 more
doaj   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Techno-Economic Evaluation of Associated Gas Usage for Gas Turbine Power Generation in the Presence of Degradation & Resource Decline [PDF]

, 2014
This research examined the technical and economic feasibility of harnessing flare gas emissions from oil fields. The outcome would provide the basis for a substantial re-utilization of this waste energy due to the current practice of flaring and use it ...
Allison, Isaiah
core  

Renewable hydrogen utilisation for the production of methanol. [PDF]

, 2007
Electrolytic hydrogen production is an efficient way of storing renewable energy generated electricity and securing the contribution of renewables in the future electricity supply.
Badr, Ossama, Galindo, Cifre P
core   +1 more source

Research and development of new intelligent foaming and discharging agent system

Scientific Reports
The application of classic foaming agent faces several issues, including excessive use of defoaming agent, inadequate defoaming, pipeline blockage due to silicone oil precipitation, and high development cost of the foaming agent.
Shuo Zhao, Meilong Fu, Baofeng Hou, Junbo Zhang, Xudong Li   +4 more
doaj   +1 more source

Sedimentary microfacies and environment of Paleogene carbonate-rich shale in Dongying Sag, Bohai Bay Basin

Shiyou shiyan dizhi
The identification, classification, and integration of microfacies characteristics of carbonate-rich shale in the Dongying Sag of the Bohai Bay Basin are fundamental for understanding the sedimentary origin and spatial structure of related sediments ...
Weiqing WANG, Pengbo LI, Bo LI, Zhengwei FANG, Yuhuan WANG   +4 more
doaj   +1 more source