A Highly Inhibitive Vegetable Oil-Based Drilling Fluid
Zuanjingye yu wanjingyeThis study aims at finding a more environmentally friendly and efficient oil-based drilling fluid to reduce drilling costs, to minimize the negative effects of the drilling fluid on the environment, to enhance the safety and quality of drilling operation,
Hua XIAO +6 more
doaj +1 more source
Factual Causation: The Missing Link in Hydraulic Fracture—Groundwater Contamination Litigation [PDF]
, 2012 A speech-based material that early can assess a child's hearing is needed to provide an indication of a hearing impaired child's language development.
King, Jeffrey C. +2 more
core +2 more sources
The impact of vibration mechanism’ installation place on the process of retrieving stuck drill pipe [PDF]
, 2016 Purpose. The present paper studies the dependence of the dynamic oscillatory movements in the area of drill string sticking on the parameters of vibrating mechanism and place of its installation in the heavy weight drill pipe.
Levchuk, K, Moisyshyn, V
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ChemEngineering, 2020 Drilling fluids and oil well cement are important well barriers. Their compatibility affects the long-term integrity of the well. The mixing of drilling fluid with the oil well cement causes contamination of oil well cement.
Nachiket Arbad, C. Teodoriu
semanticscholar +1 more source
Field tests of high-density oil-based drilling fluid application in horizontal segment [PDF]
, 2020 The operation experience of horizontal segment well in the southern Sichuan area within the hard brittle shale layer of Longmaxi formation demonstrates that the high-density oil-based drilling fluid (HDOF) induced down-hole working condition, which is ...
Youcheng Liu
semanticscholar +1 more source
Wellbore Circulating Temperature Field Model for Ultra-High Density Oil-Based Drilling Fluid
Shiyou jixie, 2021 The existing bottomhole pressure models assume that the circulation temperature of drilling fluid is the formation temperature, which always leads to large errors in calculations.
Ruan Biao +5 more
doaj
Unconventional gas: potential energy market impacts in the European Union [PDF]
, 2012 In the interest of effective policymaking, this report seeks to clarify certain controversies and identify key gaps in the evidence-base relating to unconventional gas.
ALECU Corina +11 more
core +1 more source
Journal of Petroleum Exploration and Production Technology, 2020 After drilling oil wells using oil-based drilling fluid, there is the occurrence of a formation of a thin layer of solids adsorbed on the surface, called filter cake, which must be removed to obtain satisfactory well cementation.
Valdic Luiz da Silva +6 more
semanticscholar +1 more source
Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio
Advanced Engineering Materials, EarlyView.This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov +4 more
wiley +1 more source
Balancing Hydraulic Fracturing’s Environmental and Economic Impacts: The Need for a Comprehensive Federal Baseline and the Provision of Local Rights [PDF]
, 2013 Reliable evaluation methods is needed to ensure that investments in energy conservation measures (ECMs) and the construction of new energy efficient buildings lives up to the promised and expected performance.
Garmezy, Adam
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