Borehole stability in stratified shale
Avoidance severe wellbore instability of stratified shale. Clay mineral components of material. A method of precise calculation of collapse. Borehole stability in stratified shale. Optimization of drilling fluids density and wellbore trajectory.
Рубрика | Геология, гидрология и геодезия |
Вид | статья |
Язык | английский |
Дата добавления | 23.03.2016 |
Размер файла | 200,5 K |
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
The safety of an earth dam structure. The properties of the material of which the dam is constructed. The process of collapse of an improperly designed earth dam with slopes too steep. Stability of the hydrodynamic pressure of the penetrating water.
реферат [4,6 M], добавлен 11.04.2016Ways to monitor offshore environments. Subsea intervention system for arctic and harsh weather. Subsea technologies for tomorrow. Improving deepwater recovery and performance on tomorrow's mature fields. Managing therisk of well blowout during drilling.
курсовая работа [40,0 K], добавлен 12.05.2014Development of the calculation procedures. Initial values of liquid density and dynamic viscosity of crude oil-gas mixes components at 200C and 0.1 MPa. Chart of experimental conditions and properties of crude oil saturated with natural gas samples.
статья [78,1 K], добавлен 21.03.20121997 year as turning point toward Russia’s economic stability. Major factors influence the onset and success of a speculative attack. Effects of the rise in interest rates. Components fueled the expectations of Russia’s impending devaluation and default.
топик [14,7 K], добавлен 18.07.2009The danger of cavitation and surface elements spillway structures in vertical spillway. Method of calculation capacity for vortex weirs with different geometry swirling device, the hydraulic resistance and changes in specific energy swirling flow.
статья [170,4 K], добавлен 22.06.2015Study of method of determining the amount of osteocyte lacunar and estimation of specific numerical closeness of lacunes by a three-dimensional impartial expecting method at the analysis of anisotropy of types of the vascular ductings of human bone.
реферат [8,6 K], добавлен 01.12.2010This is probably the reason of the failure to get to the "island of stability" and seditious idea comes to the mine we build atomic electric power stations without knowing the definite amount of neutrons and protons in the nucleuses of uranium, plutonium
статья [6,4 K], добавлен 20.03.2004Характеристика антиблокировочной системы, предназначенной для сохранения устойчивости автомобиля при торможении. Работа блока управления, модулятора, датчиков скорости вращения колес. Анализ системы стабилизации траектории Electronic Stability Program.
контрольная работа [27,5 K], добавлен 11.06.2012Principles of learning and language learning. Components of communicative competence. Differences between children and adults in language learning. The Direct Method as an important method of teaching speaking. Giving motivation to learn a language.
курсовая работа [66,2 K], добавлен 22.12.2011Principles of green analytical metrics. National environment method index. Application of GAC metrics. Complementary green analytical procedure index. Additive color model to analytical method evaluation. Examples of analytical eco-scale calculation.
дипломная работа [2,0 M], добавлен 27.11.2022Disease of the calcified tissues of the teeth. Demineralization of the mineral portion of enamel and dentine followed by disintegration of their organic material. Classification of caries. Prevention and treatment of caries. The composition of the pulp.
презентация [424,6 K], добавлен 14.12.2016The ways of selections material on the topic "Towns and places". Design a set of exercises, directed on development of writing skills, speaking, listening, reading, on the material from course books adopted by ministry of education and science of Ukraine.
курсовая работа [120,3 K], добавлен 22.04.2010Description of the general laws of physical and colloid chemistry of disperse systems and surface phenomena. The doctrine of adsorption, surface forces, stability of disperse systems. Mathematical description. Methods of research. Double electric layer.
контрольная работа [688,2 K], добавлен 15.11.2014Consideration of the need to apply nanotechnology in agriculture to improve nutrition in the soil, management of toxic elements in the hydrosphere, monitoring the ecological state of land, spraying of mineral substances, purifying water surfaces.
реферат [12,3 M], добавлен 25.06.2010Учетная политика и оценка показателей деятельности ТОО "Kazakh Mineral trade". Особенности учета основных средств, нематериальных активов, дебиторской задолженности, доходов и расходов предприятия. Аудит финансово-хозяйственной деятельности субъекта.
отчет по практике [137,7 K], добавлен 16.04.2011Lines of communication and the properties of the fiber optic link. Selection of the type of optical cable. The choice of construction method, the route for laying fiber-optic. Calculation of the required number of channels. Digital transmission systems.
дипломная работа [1,8 M], добавлен 09.08.2016Lexicography as a science. Dictionary: notion, functions, classification, components. The characteristics of Macmillan English Dictionary for Advanced Learners. Theory and practice of compiling of dictionaries. Dzhonsonovskiy Method of creation.
реферат [41,3 K], добавлен 30.04.2009Constructed and calculated at a three - phase rectifier working on active-inductive load. The review of constructive solutions. Calculation of rectifier working on active-inductive load. Principle of designed scheme operation, construction of the device.
курсовая работа [413,6 K], добавлен 10.08.2015The core innovation of post-modern portfolio theory. Total variability of return. Downside risk optimization. Downside frequency, average deviation and magnitude. Main types of formulas for downside risk. Main features of the Sortino and Sharpe ratio.
реферат [213,9 K], добавлен 15.12.2012The primary goals and principles of asset management companies. The return of bank loans. Funds that are used as a working capital. Management perfection by material resources. Planning of purchases of necessary materials. Uses of modern warehouses.
реферат [14,4 K], добавлен 13.05.2013