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Yuqi Sun, Yiqun Zhang, Li Liu, Jingsheng Lu, Shouceng Tian and Gensheng Li
Natural gas hydrates occupy an important position in the development of clean energy around the world in the 21st century. It is of great significance to research the mechanical properties of methane hydrate-bearing sediment (MHBS). In this paper, gas-sa...
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Sela Kong, Tongor Keang, Monyneath Bunthan, Manit Say, Yukleav Nat, Chin Ping Tan and Reasmey Tan
Sacha inchi oil (SIO) extraction has been extensively studied using various oil extraction techniques to achieve a high oil recovery. However, most studies relied on heat-based methods, which led to compromised oil quality and reduced nutritional values,...
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Kun Li, Xinke Zhu, Huawei Qin and Fei Hou
Mobile Earthquake Recording in Marine Areas by Independent Divers (MERMAID) provides a possibility for long-term and large-scale observation of natural seismic P waves, but it does not have mobility and can only drift with ocean currents, resulting in ob...
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Amir Mohammad and Mesfin Belayneh
The axial movement of pipe in and out of the well generates positive (surge) and negative (swab) pressures that will impact the well pressure. When the swab and surge effects cause well pressures outside the allowable operational limits, wellbore instabi...
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Galiya Abdilova, Zhadra Sergibayeva, Duman Orynbekov, Merey Shamenov, Gulmira Zhumadilova, Anara Bakiyeva, Nurbolat Mukashev, Assyl Bayadilova and Damir Dukenbayev
Sunflower is a major agricultural oilseed crop, and the Republic of Kazakhstan has been steadily strengthening its position as a producer of oilseeds. In this study, an oil pressing machine with two processes, including grinding sunflower seeds and press...
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