Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Bernt Aadnoy"'
Autor:
Mesfin Belayneh, Bernt Aadnøy
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
In drilling wells, lost circulation, barite sagging, shale swelling, and formation damage are critical problems for the industry. These problems can be controlled by designing appropriate drilling fluids and lost circulation materials. In this study,
Externí odkaz:
https://doaj.org/article/0b3dbbf392cb444f895da54ad35c78b7
Autor:
Dariush Javani, Bernt Aadnoy, Mahdi Rastegarnia, Siavash Nadimi, Mohammad Ali Aghighi, Bijan Maleki
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 6, Pp 1123-1130 (2017)
Production of fines together with reservoir fluid is called solid production. It varies from a few grams or less per ton of reservoir fluid posing only minor problems, to catastrophic amount possibly leading to erosion and complete filling of the bor
Externí odkaz:
https://doaj.org/article/a8a96eb8292a4b3b9990f6663eebe652
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 8, Iss 4, Pp 521-532 (2016)
Sand production is an undesired phenomenon occurring in unconsolidated formations due to shear failure and hydrodynamic forces. There have been many approaches developed to predict sand production and prevent it by changing drilling or production str
Externí odkaz:
https://doaj.org/article/d30b0345b6f742fda2177e23fe037892
Autor:
Hendry Shen, Bernt Aadnoy
Publikováno v:
All Days.
Rig cost, service company rates and materials costs have gone up significantly in accordance to the oil price. Industry is therefore continuously searching for new technologies to make the drilling of wells safer, more efficient and economical. This
Publikováno v:
Materials, Vol 14, Iss 23, p 7195 (2021)
Bentonite-based drilling fluids are used for drilling, where inhibitive fluids are not required. The rheological and the density properties of the drilling fluids are highly affected by high temperature and pressure. Due to high temperature, the clay
Externí odkaz:
https://doaj.org/article/02250173880e498c9abedb670c3ccf53
Publikováno v:
Journal of Geophysics & Engineering; Aug2015, Vol. 12 Issue 4, p1-1, 1p