Results 131 to 140 of about 10,595 (295)

Research on oil-based plugging technology in a horizontal well section of the Fuling shale gas field

Journal of Applied Science and Engineering
To address the serious issues of leakage, challenging plugging, and significant friction related to the long horizontal section construction in the Fuling shale gas field, a study was conducted to develop a suitable leak-proof agent OBMCP for oil-based ...
Yu Liu, Qingshan Xiong, Rong An, Hao Geng, JiaHuan Xu   +4 more
doaj   +1 more source

Investigating the effects of contaminants on the performance of oil based invert emulsion drilling fluid

, 2014
Drilling fluid optimization is the main focus while drilling, this entails ensuring the fluid is at its right condition downhole at all time during drilling operation.
Adekomaya, O., Mohammed, I., Kumapayi, Y., Olafuyi, O., Dala, J., Bello, K., Akintola, A.   +6 more
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STUDY OF COCONUT OIL AS OIL BASED FLUID IN DRILLING OPERATION [PDF]

, 2012
Drilling fluid is a critical component in the drilling process, where it provides the gel to efficiently lift cuttings, maintain stable wellbore and produce sufficient hydrostatic pressure that could prevent the influx of formation fluids into the ...
MARUT DAMKAEW, MARUT DAMKAEW
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Quality of Spontaneous and Backslopped Fermented Cassava Flour From Different Cassava Landraces and Sensory Acceptability of the Cooked Dough

Food Chemistry International, EarlyView.
The cooked Oko‐iyawo spontaneously fermented cassava flour's sensory acceptability was correlated with its amylose content, pH, pasting temperature, and water absorption capability. Cassava processors may be able to create consistently high‐quality fermented cassava flour for various end users with the use of the information provided in this study ...
Awoyale Wasiu, Yusuf O. Joshua, Irondi A. Emmanuel, Abdulrahman L. Ololade, Allie Georgiana, Olatoye K. Kazeem, Maziya‐Dixon Busie   +6 more
wiley   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Optimization of Ultrasound‐Assisted Extraction of Seabuckthorn (Hippophae salicifolia) Seed Oil With the Use of Response Surface Methodology

Future Postharvest and Food, EarlyView.
Ultrasound‐assisted extraction (UAE) of seabuckthorn seed oil enhanced yield (17.95%), antioxidant activity (IC50: 5.25 μg/mL), and carotenoid content (266.63 mg/100 g). The oil, rich in unsaturated fatty acids (83.15%), exhibited superior quality, thermal stability, and potential applications in food, cosmetics, and pharmaceuticals, making UAE a ...
Mrityunjoy Das, Baikuntha Jyoti Gogoi, Ajitabh Bora, D. V. Kamboj, N. L. Raju   +4 more
wiley   +1 more source

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source

Proceedings of the Integrated Ocean Drilling Program 333: NanTroSEIZE Stage 2: Subduction Inputs 2 and Heat Flow

, 2012
<p>The Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) program is a coordinated, multiexpedition drilling project designed to investigate fault mechanics and seismogenesis along subduction megathrusts through direct sampling, in situ ...
Kinoshita, Masataka, Saitoh, Yu, Gao, Shu, Satoguchi, Yasufumi, Screaton, Elizabeth J., Lee, Gwangsoo, Bauersachs, Thorsten, Strasser, Michael, Henry, Pierre, Scudder, Rachel P., Moore, Gregory F., Moe, Kyaw Thu, Song, Bo Ra, Kanamatsu, Toshiya, Alves, Tiago M., Laberg, Jan Sverre, Matsubayashi, Osamu, Lee, Youngmin, Marcaillou, Boris, Kawamura, Kiichiro, Saffer, Demian M., Lu, Yuehan, Nagahashi, Yoshitaka, Garcon, Marion, Kitamura, Yujin, Underwood, Michael B., Daigle, Hugh, Yamaguchi, Asuka, Ekinci, Mehmet Koray, Novak, Beth   +29 more
core   +1 more source

Cost Analysis Insights for Offshore CCS Hubs: A Case Study of the Santos Basin, Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT The reuse of decommissioned offshore platforms for geological carbon storage offers a cost‐effective and technically feasible strategy to reduce greenhouse gas emissions in emerging economies. This study presents a comprehensive techno‐economic assessment of offshore carbon capture and storage (CCS) hubs in Brazil, with a focus on the Merluza ...
Norah A. Ordoñez, Mariana Ciotta, Hirdan Katarina de Medeiros Costa, Livia Koch Sposito, Daniel Alkmin   +4 more
wiley   +1 more source

Formulation of Oil-Based Drilling Fluids (Muds) From Plant Seed Oil (GmelinaArborea Seed Oil)

, 2017
Due to increase in environmental issues, there is need for drilling companies to come up with a safer, environmental friendly oil-based drilling fluid.
M. N, Nwanekezie,, S.E, Ogbeide
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