Results 91 to 100 of about 70,822 (309)
Analysis of Fracturing Pressure Data in Heterogeneous Shale Formations
, 2014 Existing techniques for the interpretation of real-time fracturing data assumes that fracture propagation is a continuous power function of time, and that fractures propagate smoothly over time.
Soliman, M.Y. +4 more
core
Elastic Properties and Thermal Expansion Behavior of a Polycrystalline VMnFeCoNi High‐Entropy Alloy
Advanced Engineering Materials, EarlyView.The high‐entropy alloy (HEA) V20Mn20Fe20Co20Ni20 (composition in at.%) can be made single‐phase face‐centered cubic (FCC) when annealed above 1338 K followed by water quenching. In this state, the alloy exhibits the greatest strength‐ductility combination of any quinary single‐phase FCC HEA.
Guillaume Laplanche +3 more
wiley +1 more source
Hydraulic fracturing and shale gas extraction [PDF]
Master of ScienceDepartment of Chemical EngineeringJames H. EdgarIn the past decade the technique of horizontal drilling and hydraulic fracturing has been improved so much that it has become a cost effective method to extract natural gas from shale ...
Klein, Michael
core
Numerical Analysis of Pulsed Eddy Current Testing for Erosion Defects of High-pressure Manifold
Shiyou jixie, 2023 In fracturing operation, erosional damage easily occurs in high-pressure manifold running for a long time under bad working conditions, and the online testing of high-pressure manifold is particularly important to ensure safe production.Based on pulsed ...
Li Jie +4 more
doaj
Annals of Surgery, 1916 This paper will treat the subject of simple fractures of the shaft of the femur in a general manner, laying down the principles applicable to the management of fractures in the several regions of the bone, or divisions ordinarily designated in the study and treatment of fractures of the femur.
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath +2 more
wiley +1 more source
Experimental study of hydraulic fracturing in enhanced geothermal system
, 2018 The enhanced geothermal system is applied to develop the hot dry rock geothermal resource. The hot dry rock is dry and impermeable rock, like granite, in the depth of 3000~6000 meters; and its temperature is as high as 200 ℃.
Youn, Dong Joon +3 more
core
Siberian Journal of Life Sciences and AgricultureBackground. In marker-assisted rice breeding, the accelerated development of varieties with superior grain quality traits through advanced biotechnological approaches requires the generation of segregating rice populations followed by phenotyping of ...
Natalya G. Tumanyan +4 more
doaj +1 more source
Development and Laboratory Test of All-Metal Bridge Plug for Ultra-High Temperature Environments
Shiyou jixie, 2023 Soluble bridge plugs are deficient for low compressive strength,slow degradation rate,and inapplicability to ultra-high temperature environment.For these problems,an innovative design of all-metal bridge plug for ultra-high temperature environments was ...
Cheng Yuxiong +5 more
doaj
Advanced Engineering Materials, EarlyView.Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley +1 more source