scholarly journals Mobile dune fixation by a fast-growing clonal plant: a full life-cycle analysis

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Shou-Li Li ◽  
Fei-Hai Yu ◽  
Marinus J. A. Werger ◽  
Ming Dong ◽  
Heinjo J. During ◽  
...  
Keyword(s):  
Life Cycle ◽  
Life Cycle Analysis ◽  
Clonal Plant ◽  
Fast Growing ◽  
Full Life Cycle ◽  
Full Life ◽  
Mobile Dune ◽  
Dune Fixation

Whether CCS technologies will exacerbate the water crisis in China? —A full life-cycle analysis

2020 ◽  
Vol 134 ◽  
pp. 110374
Author(s):  
Lin Yang ◽  
Haodong Lv ◽  
Dalin Jiang ◽  
Jingli Fan ◽  
Xian Zhang ◽  
...  
Keyword(s):  
Life Cycle ◽  
Life Cycle Analysis ◽  
Water Crisis ◽  
Full Life Cycle ◽  
Full Life ◽  
Ccs Technologies

scholarly journals Full life cycle analysis of market penetration of electricity based vehicles

2009 ◽  
Vol 3 (3) ◽  
pp. 505-510 ◽  
Author(s):  
Patricia Baptista ◽  
Carla Silva ◽  
Gonçalo Gonçalves ◽  
Tiago Farias
Keyword(s):  
Life Cycle ◽  
Life Cycle Analysis ◽  
Market Penetration ◽  
Full Life Cycle ◽  
Full Life

scholarly journals Full-Life-Cycle Analysis of Cement Sheath Integrity

2019 ◽  
Vol 2019 ◽  
pp. 1-11
Author(s):  
Jie Hu ◽  
Linlin Wang ◽  
Jili Feng ◽  
Jiyun Shen ◽  
Manchao He
Keyword(s):  
Life Cycle ◽  
Hydraulic Fracturing ◽  
Life Cycle Analysis ◽  
Hydraulic Pressure ◽  
Full Life Cycle ◽  
Wellbore Pressure ◽  
Sheath Formation ◽  
Cement Sheath ◽  
Full Life ◽  
Formation System

This paper addresses evaluating the evolution of stress inside the casing-cement sheath-formation system during the cement injection, setting, completion, and production stages of hydrocarbon recovery. This full-life-cycle analysis of cement sheath integrity gives rise to assessment of potential failure mode (i.e., tensile mode, shear mode, and microannulus) in different stages, and the prevention measures can be proposed accordingly. Considering the loading history, two regimes should be distinguished. Before the accomplishment of cementation, as the cement slurry can merely withstand its hydraulic pressure, the in situ stress and the wellbore pressure are withstood by the rock and the casing, respectively. Once the cementation process is completed, the stress increment (e.g., hydraulic fracturing pressure) is withstood by the casing-cement sheath-formation system. The autogenous shrinkage of cement adversely affects the resistance of the system to all types of failure, whereas a moderate swelling of cement is favorable to the cement sheath integrity. In addition, the cement sheath integrity is strongly influenced by the depth: the failure is encountered more easily at the shallow layer. Both the hydraulic fracturing pressure in the completion stage and the increase in casing temperature in the production stage may lead to tensile circumferential stress, and the hydraulic fracturing is the most critical stage for the integrity of cement sheath.

scholarly journals Villamosenergiatermelés és környezeti hatásai

2020 ◽  
Vol 15 (28) ◽  
pp. 86-130
Author(s):  
István Bodnár ◽  
Dávid Matusz-Kalász ◽  
Dávid Faragó ◽  
Árpád Bence Palotás ◽  
Zoltán Károly Siménfalvi
Keyword(s):  
Life Cycle ◽  
Power Plant ◽  
Power Consumption ◽  
Electric Power ◽  
Life Cycle Analysis ◽  
Energy Demand ◽  
Energy Production ◽  
Plant System ◽  
Full Life Cycle ◽  
Full Life

Nowadays, increasing energy demand poses increasing challenges to professionals. While aligning with international guidelines and changing societal attitudes urge to prefer renewables and increase efficiency of electric power consumption. Replacing the current aging power plant system holds several issues and tasks that may not have been explored so far. To get an accurate, comprehensive view of these, it is essential to apply full life cycle analysis to ensure sustainable energy production.

scholarly journals Full life-cycle monitoring and earlier warning for bolt joint loosening using modified vibro-acoustic modulation

2022 ◽  
Vol 162 ◽  
pp. 108054
Author(s):  
Xiaoshu Qin ◽  
Chang Peng ◽  
Gaozheng Zhao ◽  
Zengye Ju ◽  
Shanshan Lv ◽  
...  
Keyword(s):  
Life Cycle ◽  
Full Life Cycle ◽  
Full Life ◽  
Acoustic Modulation ◽  
Cycle Monitoring
Sign in / Sign up

Export Citation Format

Share Document