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МОДЕЛИРОВАНИЕ ДИНАМИЧЕСКИХ ВОЗДЕЙСТВИЙ НА КРЕПЬ СКВАЖИНЫ С ПРИМЕНЕНИЕМ МЕТОДА КОНЕЧНЫХ ЭЛЕМЕНТОВ
The article considers the issues related to improvement of the quality of integrity of wells lining. The basic technological operations and their features causing dynamic effect on well lining areExpand
ИССЛЕДОВАНИЕ ДОБАВОК ДЛЯ ВОССТАНОВЛЕНИЯ ГЕРМЕТИЧНОСТИ КРЕПИ СКВАЖИНЫ
Background The article discusses the concept of using modern materials for self-healing cement stone, the use of which will improve the quality of construction of oil and gas wells, as well as ensureExpand
ПРИМЕНЕНИЕ УТИЛИЗИРОВАННОГО БУРОВОГО ШЛАМА В КАЧЕСТВЕ ДОБАВКИ К ПОРТЛАНДЦЕМЕНТУ
It is offered a method of neutra1ization dri11ing wastes, which advantage is a forming the capsu1es, ho1ding toxic components, as we11 as forming the additiona1 po1ymeric fi1m, protecting capsu1esExpand
АНАЛИЗ ВЛИЯНИЯ ТЕМПЕРАТУРЫ НА ПРОЧНОСТЬ ЦЕМЕНТНОГО КАМНЯ
In deep wells, cement materials maturing at high temperatures inevitably accompanied by a decrease in its strength and increase in permeability of cement stone and isolating properties loss. TheExpand
ИССЛЕДОВАНИЕ ВЛИЯНИЯ ФИБРОАРМИРОВАНИЯ НА СВОЙСТВА ТАМПОНАЖНЫХ МАТЕРИАЛОВ
The questions of wells lining quality increasing by application of fibro-reinforced cements are considered. The results of theoretical and experimental researches are given. The positive influence ofExpand
ИССЛЕДОВАНИЯ ВЛИЯНИЯ АРМИРУЮЩИХ ДОБАВОК НА РАСШИРЕНИЕ В ОБЛЕГЧЕННЫХ ЦЕМЕНТАХ
Cementing is a complicated and responsible process, which predetermines the quality of the further work continuations. Unsatisfactory cementing is often the cause of gas shows, cross-flows, metalExpand
ПРИМЕНЕНИЕ УПРУГОГО ЦЕМЕНТНОГО КАМНЯ ДЛЯ ПОВЫШЕНИЯ УСТОЙЧИВОСТИ КРЕПИ СКВАЖИН ПРИ УДАРНЫХ И ДИНАМИЧЕСКИХ НАГРУЗКАХ
Background One of the promising directions of well completion is the implementation of multistage hydraulic fracturing (MHF) in a cemented horizontal section of the well. This technique, inExpand
МЕХАНИЗМ ДЕЙСТВИЯ ПЛАСТИФИКАТОРОВ В ТАМПОНАЖНЫХ РАСТВОРАХ
Cement slurries for well cementing have high values of rheological properties, which can lead to complications during cementing. Therefore, to improve the plasticity of the solution and maintain itExpand
ВЛИЯНИЕ ДЕЗИНТЕГРАТОРНОЙ ОБРАБОТКИ НА СТРУКТУРУ ПОВЕРХНОСТИ КРЕМНЕЗЕМА И ЕГО АКТИВНОСТЬ
High-temperature wells building needs heatproof cements using, which formulation engineers with cement stone future working conditions accounting. Low-basic calcium hydrosilicates, which have CaO /Expand
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