Results 141 to 150 of about 34,329 (209)

Nonlinear dynamic analysis of pile foundation using finite element method. [PDF]

Sci Rep
Goshu T, Assefa E, Jilo NZ, Assefa SM, Pantelidis L, Sachpazis C, Mohammed H.   +6 more
europepmc   +1 more source

Study on the Feasibility of Enhancing Gas Extraction Efficiency Based on Hydraulic Flushing Combined with Gas Injection Displacement (HF-GID): Model Development and Numerical Simulation. [PDF]

ACS Omega
Yang X, Zhang Q, Tan F, Zuo Y, Zhang Y, Dong J, Du F.   +6 more
europepmc   +1 more source

AI-enhanced clustering of mine tailings using Geostatistical data augmentation and Gaussian mixture models. [PDF]

Sci Rep
Madani N, Sabanov S.
europepmc   +1 more source

Cross-feeding options define genome evolution and community assembly of deep groundwater microbiome. [PDF]

Environ Microbiome
Rezaei Somee M, González-Rosales C, Gralka M, Turner S, Bertilsson S, Dopson M, Mehrshad M.   +6 more
europepmc   +1 more source

Influencing Factors and Optimization of Coal Fines Transportability in Mine Borehole Screen Pipes. [PDF]

ACS Omega
Zhang X, Tian K, Gao J, Wang Y, Liu Q, Hui X, Li Q.   +6 more
europepmc   +1 more source

Experimental study on the inhibitory effect of bolting position on crack propagation in cavity-containing sandstone. [PDF]

PLoS One
Zhu D, Zong YJ, Liu XF, Du B, Ding SX.
europepmc   +1 more source

Impact of Oxygen Release from Bentonite on Microbial Activity, Mineralogy, and Steel Corrosion. [PDF]

Environ Sci Technol
Jakus N, Vivek Kulkarni P, Dreher CL, Bruggmann S, Grolimund D, Kappler A, Diomidis N, Mischler S, Bernier-Latmani R.   +8 more
europepmc   +1 more source

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Borehole stability of multilateral junctions

Journal of Petroleum Science and Engineering, 1999
Abstract The number of multi-lateral wells are increasing in the North Sea area. Potential for improved accessibility and recovery has led to a significant interest both from oil companies and the service industry. With improved technology, these multi-lateral branches will be key elements in the development of the so called "smart ...
Bernt Aadnøy, Cecilie Edland
openaire   +1 more source

Borehole Design: Stability Considerations

SPE/ISRM Rock Mechanics Conference, 2002
Abstract In recent years drilling for hydrocarbons have become a much more challenging task as nice, blanket-type reservoirs are now part of history and appear mostly in textbooks and old reports. The current economic and political world environment demands fewer, more "difficult" wells to be drilled and produced.
Gil Ivan, Roegiers Jean-Claude
openaire   +1 more source