Results 1 to 10 of about 73,003 (208)
Mixed Micromax and hematite-based fly ash geopolymer for heavy-weight well cementing [PDF]
Scientific Reports, 2023 Ordinary Portland cement (OPC) has introduced different environmental and technical issues. Researchers tried either adding new materials to cement or developing alternatives for both technical and environmental challenges.
Ahmed Abdelaal, Salaheldin Elkatatny
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Development of Heavy-Weight Hematite-Based Geopolymers for Oil and Gas Well Cementing [PDF]
ACS Omega, 2023 Ahmed Abdelaal +2 more
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CEMENT SLURRIES FOR GEOTHERMAL WELLS CEMENTING
Rudarsko-geološko-naftni Zbornik, 1994 During a well cementing special place belongs to the cement slurry design. To ensure the best quality of cementing, a thorough understanding of well parameters is essential, as well as behaviour of cement slurry (especially at high temperatures) and ...
Nediljka Gaurina-Međimurec +2 more
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Improvement of the well cementing technology [PDF]
E3S Web of Conferences, 2023 The article presents measures to improve the quality of cementing the production string of high-performance wells. The relevance of the proposed technological solutions is substantiated.
Hadid Mahmoud +4 more
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Self-Sensing Well Cement [PDF]
Materials, 2021 Chemical reactions with reservoir fluids and geology related in-situ stress changes may cause damages to cement sealing material in plugged and abandoned oil, gas and CO2 wells. To avoid leakages, a legitimate monitoring technique is needed that could allow for early warning in case such damages occur.
Gawel, Kamila +2 more
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Известия высших учебных заведений: Нефть и газ, 2023 The article presents the process of forming measures based on digital technologies to improve the quality of well cementing at the fields of Western Siberia.
D. V. Shalyapin +2 more
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System solution for technological problems of well construction completion. [PDF]
Нанотехнологии в строительстве, 2018 The paper highlights the factors impeding the technology of well cementing in the well construction process, summarizes the indicators and problems of casing cementing job quality.
POLYAKOV Vladimir Nikolayevich +5 more
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Lightweight cement mortar with inorganic perlite microspheres for equipping oil and gas production wells [PDF]
Инженерно-строительный журнал, 2020 In this study lightweight cement mortar was researched. Low-density mortar is used for cementing high temperature, heavily watered oil and gas wells.
O.V. Kazmina, N.A. Mitina, K.M. Minaev
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Chemo-mechanical modeling of artificially and naturally bonded soils [PDF]
, 2019 Chemo-mechanical effects are known to be significant in a number of applications in modern geomechanics, ranging from slope stability assessment to soil improvement and CO2 sequestration.
Cecinato, Francesco +2 more
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Application of nanotechnology in oil well cementing – an overview of the challenges associated with well cementing in difficult conditions [PDF]
Нанотехнологии в строительствеIntroduction. Nanotechnology has received a lot of attention in the oil and gas industry as an effective means of improving properties and increasing production rates, especially in harsh environments such as ultra-deep and shallow gas fields, deviated ...
А.Y. Abusal Yousef +4 more
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