Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Rafid K. Abbas"'
Autor:
Rafid K. Abbas, Kanaan Mohammad Musa
Publikováno v:
Petroleum, Vol 5, Iss 3, Pp 329-334 (2019)
Nowadays many of oil and gas wells are drilled extensively by Polycrystalline Diamond Compact (PDC) drill bits. Various companies are manufacturing PDC cutters according to their usage. All of these companies concentrate their products of PDC cutters
Externí odkaz:
https://doaj.org/article/78ca8f0d907b48d3b589521a8659d90e
Autor:
Rafid K. Abbas, Ali R. Hassanpour
Publikováno v:
ARO-The Scientific Journal of Koya University, Vol 6, Iss 1, Pp 46-54 (2018)
Abstract–Polycrystalline diamond compact (PDC) drill bits are widely used in oil and gas drilling. The wear of PDC cutters is a major problem during drilling. It leads to severe time losses which affect the overall drilling operation cost. Therefor
Externí odkaz:
https://doaj.org/article/2e839508cb3342418622041bb3c81b39
Autor:
Rafid K. Abbas
Publikováno v:
Journal of Petroleum Exploration and Production Technology. 12:159-170
Subsurface pressure quantification is the main goal for all drilling engineers due to its vital importance to minimizing drilling costs and preventing various excavating dilemmas such as stuck pipe, pipe collapsing, lost circulation, and well kick. F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1252d5e9ef8b1f0e2eb02f6ce3023373
https://doi.org/10.1007/s13202-021-01350-8
https://doi.org/10.1007/s13202-021-01350-8
Autor:
Rafid K. Abbas
Publikováno v:
Journal of Petroleum Exploration and Production Technology. 11:2573-2583
Forecasting the pore or formation pressure is crucially significant in every well drilling operation to determine whether the pore pressure gradient is abnormal or subnormal. Abnormal pore pressure gradient means that the pore pressure gradient excee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24bb9b93cd931efa424d6a0b25047e99
https://doi.org/10.1007/s13202-021-01185-3
https://doi.org/10.1007/s13202-021-01185-3
Publikováno v:
Journal of Engineering. 26:35-49
Pore pressure means the pressure of the fluid filling the pore space of formations. When pore pressure is higher than hydrostatic pressure, it is named abnormal pore pressure or overpressure. When abnormal pressure occurred leads to many severe probl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c36e8d77e8c1482fed964bc73a24729
https://doi.org/10.31026/j.eng.2020.10.03
https://doi.org/10.31026/j.eng.2020.10.03
It is vital to anticipate the durability of drill bits for all drilling operations to prolong the drilling processes and reducing economic losses. Many attempts have been made to handle this issue by assessing the parameter of specific energy of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55237774e5b01c86817ee52af32d22c1
Autor:
Rafid K. Abbas
Publikováno v:
Engineering Failure Analysis. 90:554-584
Since the first use of oil drill bits to penetrate petroleum and gas wells, the wear of the teeth and bearing (for roller-cone bits) and cutters for (Polycrystalline Diamond Compact (PDC) bits) has been a major dilemma that causes money and time loss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e76a3f6a1691ab14645cb8cb7faa521
https://doi.org/10.1016/j.engfailanal.2018.03.026
https://doi.org/10.1016/j.engfailanal.2018.03.026
Autor:
Kassim Kadhim Hameed Alshemary, M. B. Uday, Riyam I. Jaddan, Kanaan Mohammad Musa, Leana J. Taklef, H. I. Dawood, Rafid K. Abbas
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 870:012162
In this article, the microstructure and mechanical properties of friction stir-welded joints were evaluated after 15 vol. % of silicon carbide particle (SiCp) were introduced into the joint line, then compared with another welded joint without using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a4d40e111598a3652a70f9aed707d0c
https://doi.org/10.1088/1757-899x/870/1/012162
https://doi.org/10.1088/1757-899x/870/1/012162
Publikováno v:
Procedia Engineering. 102:174-181
Solid urea is the largest nitrogen fertilizer product which is produced in two forms of granules and prills. Although the chemical properties of both prills and granules remain similar, their different physical and mechanical properties are distingui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14b6ffb9a338aec70f5e06bba3da9d9
https://doi.org/10.1016/j.proeng.2015.01.122
https://doi.org/10.1016/j.proeng.2015.01.122
Publikováno v:
SPE Annual Caspian Technical Conference and Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4173a71177031b6c9c3cc252c1398875
https://doi.org/10.2118/172269-ru
https://doi.org/10.2118/172269-ru