Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Hussain AlBahrani"'
Autor:
Yousef D. Alqurashi, Mohammed Alhaddad, Amar Albahrani, Ali Alfajri, Ahmed Abdulwahab, Hussain Albahrani, Abdullah Alhajri, Saad Alshareef, Sulaiman S. Alsaif, Khalid AlHarkan, Michael I. Polkey
Publikováno v:
Saudi Pharmaceutical Journal, Vol 32, Iss 10, Pp 102166- (2024)
Purpose: Despite the surge of melatonin supplement consumption in recent years, data on the prevalence and patterns of melatonin usage in Saudi Arabia is lacking. The aim of this study was to assess the prevalence and pattern of sleep-related melaton
Externí odkaz:
https://doaj.org/article/7c9e9c95c4e14793b492bec953638ec3
Autor:
Sumit Agrawal, Christopher Fadden, Ajay Dangi, Xinyi Yang, Hussain Albahrani, Neilesh Frings, Sara Heidari Zadi, Sri-Rajasekhar Kothapalli
Publikováno v:
Sensors, Vol 19, Iss 22, p 4861 (2019)
Photoacoustic computed tomography (PACT) has been widely explored for non-ionizing functional and molecular imaging of humans and small animals. In order for light to penetrate deep inside tissue, a bulky and high-cost tunable laser is typically used
Externí odkaz:
https://doaj.org/article/2dcc535f4b3f4ef985a0236baa15a487
Publikováno v:
Day 1 Sun, February 19, 2023.
Objective/ScopeEvery year the petroleum industry spends more than an estimated $6 billion in mitigating wellbore instabilities that account for nearly half of the drilling-related NPT (non-productive time). Researchers believe wellbore instability pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c5337c64ef0b7ec4df410d9a9c8eb0b
https://doi.org/10.2118/213699-ms
https://doi.org/10.2118/213699-ms
Publikováno v:
Day 1 Sun, February 19, 2023.
In this study, we formulate the Finite Element model (FEM) of the stress-strain state for a three-dimensional (3D) borehole section with a sidetracked hole in fluid saturated elastoplastic formation. We then investigate the dependence of the safe mud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e92999ec44492637cfa6490fabe0dfc0
https://doi.org/10.2118/213305-ms
https://doi.org/10.2118/213305-ms
Autor:
Hussain AlBahrani, Yara Alkhaldi
Publikováno v:
Day 1 Sun, February 19, 2023.
A mechanical earth models (MEM) is a crucial component of any well design process. Because it describes the subterranean formations in-situ stresses and rock mechanical properties, it is the main input into any geomechanics model. This means high imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f9441eced0995af2cdf92f8c201d25b
https://doi.org/10.2118/213300-ms
https://doi.org/10.2118/213300-ms
Autor:
Hussain AlBahrani, Nobuo Morita
Publikováno v:
SPE Drilling & Completion. 37:38-66
Summary In certain drilling scenarios, the mud weight required to completely prevent wellbore enlargement can be impractically high. In such cases, what is known as risk-controlled wellbore stability criterion is introduced. This criterion allows for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c21c5742b5b0061911d3410e0ecc93e6
https://doi.org/10.2118/204101-pa
https://doi.org/10.2118/204101-pa
Publikováno v:
Day 4 Thu, November 03, 2022.
Wellbore instability is a major cause of stuck-pipe incidents. Wellbore enlargements induced by instability work to produce enlarged rock fragments known as cavings. These fragments can overwhelm the rig hydraulics system, which can potentially lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4cc47372e9ef8edc16a1fc8244973b9
https://doi.org/10.2118/211737-ms
https://doi.org/10.2118/211737-ms
Publikováno v:
Day 1 Tue, March 08, 2022.
Wellbore instability remains one of the major causes of non-productive drilling time and a source of risk that can jeopardize the well objectives. Traditionally, the mud weight has been used as the main parameter through which instability is constrai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bae88701a7b5a9ce0081fded09b7aa22
https://doi.org/10.2118/208753-ms
https://doi.org/10.2118/208753-ms
Publikováno v:
Day 2 Wed, September 22, 2021.
The estimation of the drilling window limits ensures that lost circulation and wellbore instability events are minimized. These limits are conventionally defined during the pre-drilling phase based on offset wells data. As drilling commences, mud wei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a3519b568951af340eca4233838f7b
https://doi.org/10.2118/206199-ms
https://doi.org/10.2118/206199-ms
Risk-Controlled Wellbore Stability Criterion Based on Machine Learning Assisted Finite Element Model
Autor:
Hussain AlBahrani, Nobuo Morita
Publikováno v:
Day 5 Fri, March 12, 2021.
In many drilling scenarios that include deep wells and highly stressed environments, the mud weight required to completely prevent wellbore instability can be impractically high. In such cases, what is known as risk-controlled wellbore stability crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a74f018ee38c1310e7d288bbcb8b53d
https://doi.org/10.2118/204101-ms
https://doi.org/10.2118/204101-ms