Gravel Pack a 500 ft High Permeability Cased Hole Well: Case Study, Gulf of Suez, Egypt

2017 ◽  
Author(s):  
Omar Khaled ◽  
Omar El Maghraby ◽  
Ahmed Sobhy ◽  
Mohamed Okasha ◽  
Mahmoud Arafa ◽  
...  
2003 ◽  
Author(s):  
Mohamed Zaini B. Md. Noor ◽  
Kasim B. Selamat ◽  
Abdullah B. Kasim ◽  
Sharifudin Salahudin
Keyword(s):  

2020 ◽  
Author(s):  
Vaibhav Gupta ◽  
Julie Jeanpert ◽  
Colin John ◽  
Ramen Bose ◽  
Vivek Agrawal ◽  
...  

2020 ◽  
Author(s):  
Ertiawati Mappanyompa ◽  
Ba Loi Trinh ◽  
Khairul Akmal Mazzlan ◽  
Izura Aripin ◽  
Etiqah Siti Noorashikeen M Sulong ◽  
...  

2019 ◽  
Author(s):  
Mohammed Qamruzzaman ◽  
Dilip Kumar Sarma ◽  
Tej Pal ◽  
Mahadeo Mandal ◽  
Sunil Arora
Keyword(s):  

Geofluids ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-26
Author(s):  
Cong Zhou ◽  
Wei Gao ◽  
Shuang Cui ◽  
Xiaochun Zhong ◽  
Chengjie Hu ◽  
...  

During the shield construction of Harbin Subway Line No. 3 Project, the average ground settlement exceeds the warning value. In order to find the cause of settlement and improve it, this paper establishes a settlement prediction model to analyse the potential influencing factors based on the Deep Belief Network (DBN) and calculated the correlation degree between influencing factors and settlement through sensitivity analysis. It was found that the permeability coefficients of layer and cutter head torque are the main factors affecting settlement. Then, corresponding muck improvement measures were made according to the analysis of the layer conditions, which successfully reduced the permeability and shear strength of the muck, thereby controlling the surface settlement value within the warning range. The research results in this paper illustrate the applicability and robustness of DBN in tunnel engineering, and the related research ideas can be applied to other projects.


2009 ◽  
Author(s):  
Ina H. Stromsvik ◽  
Kjell Tore Nesvik ◽  
Karin Stene ◽  
Mohamed Ridene ◽  
Daniele Petrone
Keyword(s):  

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