Search Results - "Gas extraction"

Enhanced Gas Drainage via Gas Injection Displacement Based on Hydraulic Flushing: Numerical Simulation and Field Test.

Authors: Yang, Xin Tan, Feiyan Zhang, Qingcheng

Source: Energies (19961073). May2026, Vol. 19 Issue 9, p2061. 18p.

Subject Terms: *Gas extraction, *Fluid injection, *Field research, *Computer simulation, *Permeability, *Coalbed methane

Geographic Terms: China

IMPROVING THE DEVELOPMENT PROCESS OF TWO HYDRODYNAMICALLY ISOLATED LAYERS WITH DIFFERENT PERMEABILITIES UNDER JOINT DEVELOPMENT CONDITIONS USING A SINGLE WELL GRID.

Alternate Title: УДОСКОНАЛЕННЯ ПРОЦЕСУ РОЗРОБКИ ДВОХ ГІДРОДИНАМІЧНО ІЗОЛЬОВАНИХ РІЗНОПРОНИКНИХ ПЛАСТІВ В УМОВАХ СПІЛЬНОЇ РОЗРОБКИ ЄДИНОЮ СІТКОЮ СВЕРДЛОВИН.

Authors: Kondrat, Roman Matiishyn, Liliia

Source: Technology Audit & Production Reserves. 2026, Vol. 3 Issue 1(89), p34-42. 9p.

Pilot tests of continuous gas extraction with improved L-shaped wells from mining and goaf areas.

Authors: Zhang, Jianghua Qin, Yong Li, Guoqing et al.

Source: Scientific Reports. 5/29/2026, Vol. 16 Issue 1, p1-10. 10p.

Compatibility for Large-Region Gas Extraction Technology in the Baode Coal Mine.

Authors: Luo, Xinjiang Jiang, Lijun Huang, Huazhou

Source: Energies (19961073). Mar2026, Vol. 19 Issue 5, p1272. 17p.

Subject Terms: *Gas extraction, *Analytic hierarchy process, *Hydraulic fracturing, *Coal mining safety, *Permeability measurement

Research on the Optimized Layout of Boreholes in Low‐Permeability Coal Seams to Eliminate Gas Drainage Blank Zones.

Authors: Huo, Jingjing Sun, Hao Jiang, Xiaofeng et al.

Source: Geofluids. 3/28/2026, Vol. 2026, p1-9. 9p.

Subject Terms: *Boreholes, *Gas extraction, *Radius (Geometry), *Mathematical models, *Mathematical optimization, *Coalbed methane, *Coal mining

Geographic Terms: China

低渗煤层顺层射流轴向平面切缝技术卸压机制及应用研究.

Alternate Title: Study on pressure relief mechanism and application of axial plane cutting technology of bedding jet in low permeability coal seam.

Authors: 牛心刚 张志刚 张永将 et al.

Source: Coal Science & Technology (0253-2336). Feb2026, Vol. 54 Issue 2, p287-301. 15p.

Subject Terms: *Gas extraction, *Permeability measurement, *Hydraulic conductivity, *Coalbed methane

Relações entre Produção Extrativa e Emissões de Gases do Efeito Estufa no Brasil.

Authors: Lopes, Bruna Fabiane Silva Carmo, Carlos Roberto Souza

Source: Gestión Joven. 2026, Vol. 27 Issue 2, p1-16. 16p.

British Columbia Sparks Angst Over Gas Tax Change Amid LNG Race.

Authors: Seal, Thomas (AUTHOR)

Source: Bloomberg.com. 4/24/2026, pN.PAG-N.PAG. 1p.

Natural Gas Boom Will Spur a Shortage of US Fracking Gear, Shale Boss Says.

Authors: Sanchez, Emma (AUTHOR)

Source: Bloomberg.com. 3/11/2026, pN.PAG-N.PAG. 1p.

High energy foaming technique on horizontal wells in Yulin gas field.

Authors: WANG, Lei HE, Shunan LIU, Hui et al.

Source: Journal of Capital Normal University (Natural Science Edition). Apr2026, Vol. 47 Issue 2, p74-81. 8p.

Optimization of Gas Production Using Machine Learning Modeling of Geological Core Facies and Monte Carlo Simulation: Application in the Permian, Southwest Kansas.

Authors: Amosu, Adewale Reyes, Martin Sibaweihi, Najmudeen et al.

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 5, p2436, 27p

An intelligent control algorithm for gas precise drainage problem based on Model Predictive Control.

Authors: Han, Liyun Wang, Yanli

Source: PLoS ONE. 2/3/2026, Vol. 21 Issue 2, p1-16. 16p.

顶板裂隙带 L 型井负压抽采瓦斯技术研究及应用 −以靖远矿区魏家地煤矿为例.

Alternate Title: Research and application of negative pressure gas extraction technology using L-shaped wells in roof fracture zones: a case study of Weijiadi Coal Mine in Jingyuan Mining Area.

Authors: 王 勃 屈争辉 白领国 et al.

Source: Coal Science & Technology (0253-2336). Jan2026, Vol. 54 Issue 1, p242-256. 15p.

Subject Terms: *Gas extraction, *Coal mining safety, *Engineering geology, *Coalbed methane, *Mechanical stress analysis

煤矿瓦斯抽采系统智能管控研究现状及展望.

Alternate Title: Research status and prospect of intelligent management and control of coal mine gas extraction system.

Authors: 张慧杰 霍中刚 舒龙勇 et al.

Source: Coal Science & Technology (0253-2336). 2025 Supplement, Vol. 53, p104-116. 13p.

Subject Terms: *Gas extraction, *Automation, *Fault diagnosis, *Digital twin, *Big data, *Coal mining

高瓦斯涌出工作面反向孔联通高抽巷瓦斯治理技术.

Alternate Title: Gas control technology of reverse-hole connected high-level suction roadway in high gas influx working face.

Authors: 高亚斌 刘国强 张伟浩 et al.

Source: Coal Science & Technology (0253-2336). Nov2025, Vol. 53 Issue 11, p307-317. 11p.

Subject Terms: *Gas extraction, *Gas flow, *Greenhouse gas mitigation, *Scientific experimentation, *Computer simulation, *Mining methodology

淹没煤颗粒瓦斯解吸规律实验研究.

Alternate Title: Experimental study on gas desorption law of short-term flooding coal particles during gas extraction.

Authors: 张增辉 张迪 魏明尧

Source: Clean Coal Technology. 2025 Supplement, Vol. 31, p411-419. 9p.

Subject Terms: *Gas extraction, *Water immersion, *Saturation (Chemistry), *Adsorption (Chemistry), *Nuclear magnetic resonance, *Geology, *Coal dust, *Gas absorption & adsorption

复杂气藏天然气提高采收率关键技术进展与展望. (Chinese)

Authors: 位云生 王军磊 郭建林 et al.

Source: Natural Gas Industry; 2025, Vol. 45 Issue 11, p94-110, 17p

UAE's Adnoc Raises $11 Billion in Financing for Gas Project.

Authors: Paola, Anthony Di (AUTHOR)

Source: Bloomberg.com. 12/18/2025, pN.PAG-N.PAG. 1p.

Mozambique Leader Chapo Says Total Should Restart LNG Project.

Authors: Almeida, Henrique Hill, Matthew

Source: Bloomberg.com. 12/9/2025, pN.PAG-N.PAG. 1p.

Study of the mechanism of enhanced gas extraction by pressure relief and permeability enhancement in protective mining in a coal seam group.

Authors: Jianguo, Zhang Man, Wang Banghua, Yao et al.

Source: Scientific Reports. 11/25/2025, Vol. 15 Issue 1, p1-18. 18p.