We present the articles of the third issue of scientific journal "Mining Science and Technology” (Russia) for 2024:

The resulting model can be used for general analysis of operability and stability, as well as for verifying the correct selection of key elements in the design of sucker-rod pump unit systems with variable frequency drives.

For more information, see the article:

📌 Ershov M.S., Efimov E.S. Stability of a controlled sucker-rod pump unit drive under operating conditions and during voltage dips in the electrical network. Mining Science and Technology (Russia). 2024;9(3):292-303. https://doi.org/10.17073/2500-0632-2024-01-213

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#inenglish #MST #pump #drive #control #voltage #frequency #brake #mode #energy #network #generator #current #torque #power #speed #rectifier #inverter #battery #signal #model #Matlab #Simulink #algorithm #emergency #protection #recovery #compensation #load #fluctuations #stability

We present the articles of the fourth issue of scientific journal "Mining Science and Technology” (Russia) for 2024:

The study analyses drilling challenges in the Mesopotamian Basin, southern Iraq, which includes such issues as mud loss, bit damage, and differential sticking.

For more information, see the article:

📌 Al-Dujaili A. N. New advances in drilling operations in sandstone, shale, and carbonate formations: a case study of five giant fields in the Mesopotamia Basin, Iraq. Mining Science and Technology (Russia). 2024;9(4):308-327. https://doi.org/10.17073/2500-0632-2023-08-146

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#inenglish #MST #hydrocarbons #field #reserves #basin #formation #extraction #drilling #well #productivity #solution #accident #mudloss #reservoir #bit #drillingprogram #torque #control #MesopotamianBasin #Iraq