Wellbore Stability Evaluation for Horizontal Hole Completion - A Case Study

2000 ◽  
Author(s):  
T. Finkbeiner ◽  
D. Moos ◽  
W. DeRose ◽  
D. Shiflett
Keyword(s):  
Wellbore Stability ◽  
Stability Evaluation

Case study of wellbore stability evaluation for the Mishrif Formation, Iraq

2018 ◽  
Vol 164 ◽  
pp. 663-674 ◽  
Author(s):  
Ethar H.K. Alkamil ◽  
Husam R. Abbood ◽  
Ralph E. Flori ◽  
Andreas Eckert
Keyword(s):  
Wellbore Stability ◽  
Stability Evaluation

scholarly journals Durability of Stone Cladding in Buildings: A Case Study of Marble Slabs Affected by Bowing

Buildings ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 229 ◽  
Author(s):  
Sousa ◽  
Sousa
Keyword(s):  
Element Model ◽  
Pressure Effects ◽  
Wind Pressure ◽  
Stability Evaluation ◽  
Building Facade ◽  
Building Facades ◽  
Anchoring Strength ◽  
Wind Pressures ◽  
Loss Of Strength

Bowing is an uncommon pathology that can affect marble stone cladding of building façades, causing a large permanent deflection and the degradation of the flexural and anchoring strength of the stone slabs, which can lead to the cladding falling from the façades. Moreover, the combination of bowing with wind pressure effects on the building façades can increase the risk of fracture and collapse of the stone slabs, especially if this combination is not properly evaluated during design. Motivated by a case study, this work describes a stability evaluation of a 15-year-old building façade coated with marble stone cladding affected by bowing and subjected to wind pressures. This evaluation was focused on the stone slabs, and was performed through finite element model (FEM) numerical simulations of these slabs submitted to wind pressures and through lab tests using samples of stone slabs removed from the building façade. The results obtained demonstrated stability problems on the stone slabs caused by wind pressure-induced stresses combined with the loss of strength due to aging and bowing effects, especially for slabs with larger dimensions.

Real-Time Wellbore Stability Evaluation for Deepwater Drilling During Tripping

2016 ◽  
Author(s):  
Feifei Zhang ◽  
Yongfeng Kang ◽  
Zhaoyang Wang ◽  
Stefan Miska ◽  
Mengjiao Yu ◽  
...  
Keyword(s):  
Real Time ◽  
Wellbore Stability ◽  
Stability Evaluation ◽  
Deepwater Drilling
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