Results 21 to 30 of about 2,483,196 (320)

Full-cycle prediction of gas production variations in gas wells using different production methods [PDF]

E3S Web of Conferences
Gas production from gas wells is affected by formation pressure and wellbore outflow during gas production. To increase the daily gas production and obtain smooth and efficient gas production gas wells, methods such as wellbore shut-in pressure recovery ...
Gao Wei, Hua Zhongzhi, Liu Yang, Liu Liping, Cheng Jiarui   +4 more
doaj   +1 more source

Microscopic occurrence characteristics and seepage law of water bodies in gas reservoir under stress: a case study of tight reservoirs in the eighth member of Permian Shihezi Formation, Shenmu Gas Field, Ordos Basin

Shiyou shiyan dizhi, 2023
In order to solve the problem that the pore structure and the microscopic occurrence characteristics of fluid change with stress in real time during the depletion development of tight gas reservoirs, the pore structure, water production and irreducible ...
Yunfeng MA, Jianguo ZHAO, Long SUN, Yuning BAO, Qingyun CAO, Xiaoke GONG, Zhaobing CHEN, Hengli WANG   +7 more
doaj   +1 more source

Improved hydrogen gas production in microbial electrolysis cells using inexpensive recycled carbon fibre fabrics [PDF]

, 2020
Growing energy demands of wastewater treatment have made it vital for water companies to develop less energy intensive processes for treating wastewater if net zero emissions are to be achieved by 2050.
Carlotta-Jones, Daniel Indiana, Coles, Stuart R., Kirwan, Kerry, Purdy, Kevin J., Stratford, James P.   +4 more
core   +1 more source

Optimization for the cathodic protection system based on numerical simulation [PDF]

E3S Web of Conferences, 2020
Cathodic protection was one of important method for the corrosion prevention. With the expand of pipeline at Jingbian gas field, the cathodic protection system had been not qualified for the corrosion prevention of pipeline at Jingbian gas field.
Zeng Weiguo, Xu Dongxiao, Wang Hao, Yang Yong, Wang Hongmei   +4 more
doaj   +1 more source

Unconventional gas: potential energy market impacts in the European Union [PDF]

, 2012
In the interest of effective policymaking, this report seeks to clarify certain controversies and identify key gaps in the evidence-base relating to unconventional gas.
ALECU Corina, ERIKSSON Arne, GRACCEVA FRANCESCO, MCGLADE Christophe, PEARSON IVAN, SCHUETZ Michael, SORRELL Steve, SPEIRS James, THONHAUSER Gerhard, TOFT Peter, ZASTERA Pavel, ZENIEWSKI PETER   +11 more
core   +1 more source

Stimulation technologies for Longwangmiao Fm gas reservoirs in the Sichuan Basin and their application results

Natural Gas Industry B, 2014
The Longwangmiao Fm group gas reservoirs in the Moxi structure in central Sichuan Basin feature high temperature, high pressure and high H2S content. The thickness of such high permeable reservoirs with great homogeneity is a geologic basis for a high ...
Fu Yongqiang, He Ye, Wang Yezhong, Yang Jinli, Sang Yu, Han Huifen   +5 more
doaj   +1 more source

Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium [PDF]

, 2015
Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic ...
A Green-Saxena, A Vengosh, BE Fontenot, BFJ Kelly, C Duvert, CD Keeling, CD Keeling, DDR Owen, DE Pataki, DL Valentine, DT Maher, E Dafny, ECP Kinnon, EG Nisbet, EJ Dlugokencky, G Antler, JA Hakala, JF Barker, JW Roy, K Knittel, MJ Whiticar, NG Phillips, P Quay, RB Jackson, RE Fisher, S Cuna, S Qin, SG Osborn, SK Hamilton, SK Hamilton, SL Papendick, TA Moore   +31 more
core   +1 more source

Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields [PDF]

, 2016
Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates.
Pedchenko, L, Pedchenko, М
core   +2 more sources

Methodology Of Assessing Investment Attractiveness Of Ukrainian Gas Producers [PDF]

, 2018
The development of a methodology for assessing investment attractiveness of businesses of Ukrainian gas production industry that is presented in the form of a generalized algorithm reflects the conceptual model of research.
Pysar, N. (Nadiia)
core  

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source